The alerting pheromones of the honeybee

A - Papers appearing in refereed journals

Free, J. B. and Simpson, J. 1968. The alerting pheromones of the honeybee. Zeitschrift fur vergleichende Physiologie. 61 (3), pp. 361-365. https://doi.org/10.1007/BF00428008

AuthorsFree, J. B. and Simpson, J.
Abstract

RESP-5909

Year of Publication1968
JournalZeitschrift fur vergleichende Physiologie
Journal citation61 (3), pp. 361-365
Digital Object Identifier (DOI)https://doi.org/10.1007/BF00428008
Open accessPublished as non-open access
PublisherSpringer
ISSN1432-1351

Related outputs

Pollination

B - Book chapters etc edited externally
Osborne, J. L. and Free, J. B. 2003. Pollination. in: Thomas, B., Murray, B. G. and Murphy, D. J. (ed.) Encyclopedia of applied plant sciences Academic Press Inc New York. pp. 315-325

The behaviour of queen honeybees and their attendants

A - Papers appearing in refereed journals
Free, J. B., Ferguson, A. W. and Simpkins, J. R. 1992. The behaviour of queen honeybees and their attendants. Physiological Entomology. 17 (1), pp. 43-55. https://doi.org/10.1111/j.1365-3032.1992.tb00988.x

Queen discrimination by honeybee (Apis mellifera L) workers

A - Papers appearing in refereed journals
Free, J. B., Ferguson, A. W. and Simpkins, J. R. 1990. Queen discrimination by honeybee (Apis mellifera L) workers. Apidologie. 21 (6), pp. 493-500. https://doi.org/10.1051/apido:19900601

Honeybee responses to chemical components from the worker sting apparatus and mandibular glands in field tests.

A - Papers appearing in refereed journals
Free, J. B., Ferguson, A. W. and Simpkins, J. R. 1990. Honeybee responses to chemical components from the worker sting apparatus and mandibular glands in field tests. Journal of Apicultural Research. 28 (1), pp. 7-21. https://doi.org/10.1080/00218839.1989.11100814

The effect of different periods of brood isolation on subsequent brood-cell visits by worker honeybees (Apis mellifera L).

A - Papers appearing in refereed journals
Free, J. B., Ferguson, A. W. and Simpkins, J. R. 1990. The effect of different periods of brood isolation on subsequent brood-cell visits by worker honeybees (Apis mellifera L). Journal of Apicultural Research. 28, pp. 22-25. https://doi.org/10.1080/00218839.1989.11100815

Using synthetic pheromone lures to attract honeybee colonies in Kenya.

A - Papers appearing in refereed journals
Kigatiira, I. K., Beament, J. W. L., Free, J. B. and Pickett, J. A. 1986. Using synthetic pheromone lures to attract honeybee colonies in Kenya. Journal of Apicultural Research. 25, pp. 85-86. https://doi.org/10.1080/00218839.1986.11100698

Adaptation of worker honeybees (apis-mellifera) to their alarm pheromones

A - Papers appearing in refereed journals
Alsaad, B. N., Free, J. B. and Howse, P. E. 1985. Adaptation of worker honeybees (apis-mellifera) to their alarm pheromones. Physiological Entomology. 10 (1), pp. 1-14. https://doi.org/10.1111/j.1365-3032.1985.tb00013.x

Repelling foraging honeybees with alarm pheromones

A - Papers appearing in refereed journals
Free, J. B., Pickett, J. A., Ferguson, A. W., Simpkins, J. R. and Smith, M. C. 1985. Repelling foraging honeybees with alarm pheromones. The Journal of Agricultural Science. 105 (2), pp. 255-260. https://doi.org/10.1017/S0021859600056318

Influence of virgin queen honeybees (Apis mellifera ) on queen rearing and foraging.

A - Papers appearing in refereed journals
Free, J. B., Ferguson, A. W. and Simpkins, J. R. 1985. Influence of virgin queen honeybees (Apis mellifera ) on queen rearing and foraging. Physiological Entomology. 10 (3), pp. 271-274. https://doi.org/10.1111/j.1365-3032.1985.tb00047.x

Pheromones in the management of beneficial insects

A - Papers appearing in refereed journals
Pickett, J. A., Dawson, G. W., Free, J. B., Griffiths, D. C., Powell, W., Williams, I. M. and Woodcock, C. M. 1984. Pheromones in the management of beneficial insects. Proceedings of the British Crop Protection Council. 1, pp. 247-254.

Pheromones in the management of beneficial insects

A - Papers appearing in refereed journals
Dawson, G. W., Free, J. B., Griffiths, D. C., Powell, W., Williams, I. M. and Woodcock, C. M. 1984. Pheromones in the management of beneficial insects. Proceedings of the British Crop Protection Council. 1, pp. 247-254.

A synthetic pheromone lure useful for trapping stray honeybees

A - Papers appearing in refereed journals
Free, J. B., Ferguson, A. W. and Simpkins, J. R. 1984. A synthetic pheromone lure useful for trapping stray honeybees. Journal of Apicultural Research. 23 (2), pp. 88-89. https://doi.org/10.1080/00218839.1984.11100614

Influence of immature queen honeybees (apis-mellifera) on queen rearing and foraging

A - Papers appearing in refereed journals
Free, J. B., Ferguson, A. W. and Simpkins, J. R. 1984. Influence of immature queen honeybees (apis-mellifera) on queen rearing and foraging. Physiological Entomology. 9 (4), pp. 387-394. https://doi.org/10.1111/j.1365-3032.1984.tb00779.x

Honeybee nasonov pheromone lure

A - Papers appearing in refereed journals
Free, J. B., Pickett, J. A., Ferguson, A. W., Simpkins, J. R. and Williams, C. 1984. Honeybee nasonov pheromone lure. Bee World. 65 (4), pp. 175-181. https://doi.org/10.1080/0005772x.1984.11098806

Honeyed History - The archaeology of beekeeping by Cane, E.

A - Papers appearing in refereed journals
Free, J. B. 1984. Honeyed History - The archaeology of beekeeping by Cane, E. Nature. 309 (5970), pp. 730-730. https://doi.org/10.1038/309730a0

Using foraging honeybees to sample an area for trace-metals

A - Papers appearing in refereed journals
Free, J. B., Williams, I. H., Pinsent, Rjfh, Townshend, A., Basi, M. S. and Graham, C. L. 1983. Using foraging honeybees to sample an area for trace-metals. Environment International. 9 (1), pp. 9-12. https://doi.org/10.1016/0160-4120(83)90108-3

A synthetic pheromone lure to induce worker honeybees to consume water and artificial forage

A - Papers appearing in refereed journals
Free, J. B., Ferguson, A. W. and Pickett, J. A. 1983. A synthetic pheromone lure to induce worker honeybees to consume water and artificial forage. Journal of Apicultural Research. 22 (4), pp. 224-228. https://doi.org/10.1080/00218839.1983.11100591

Scent-marking of flowers by honeybees

A - Papers appearing in refereed journals
Free, J. B. and Williams, I. H. 1983. Scent-marking of flowers by honeybees. Journal of Apicultural Research. 22 (2), pp. 86-90. https://doi.org/10.1080/00218839.1983.11100564

The increasing need to control insect pests of oilseed rape in England

A - Papers appearing in refereed journals
Free, J. B., Ferguson, A. W. and Winfield, S. 1983. The increasing need to control insect pests of oilseed rape in England. Bee World. 64 (4), pp. 163-168. https://doi.org/10.1080/0005772x.1983.11097941

Foraging behavior of honeybees on oilseed rape

A - Papers appearing in refereed journals
Free, J. B. and Ferguson, A. W. 1983. Foraging behavior of honeybees on oilseed rape. Bee World. 64 (1), pp. 22-24. https://doi.org/10.1080/0005772x.1983.11097903

Foraging behavior of honeybees and bumble bees on brussels sprout grown to produce hybrid seed

A - Papers appearing in refereed journals
Free, J. B. and Williams, I. H. 1983. Foraging behavior of honeybees and bumble bees on brussels sprout grown to produce hybrid seed. Journal of Apicultural Research. 22 (2), pp. 94-97. https://doi.org/10.1080/00218839.1983.11100566

Effect of various levels of infestation by the seed weevil (Ceutorhynchus assimilis Payk.) on the seed yield of oil-seed rape (Brassica napus L.)

A - Papers appearing in refereed journals
Free, J. B., Ferguson, A. W. and Winfield, S. 1983. Effect of various levels of infestation by the seed weevil (Ceutorhynchus assimilis Payk.) on the seed yield of oil-seed rape (Brassica napus L.). The Journal of Agricultural Science. 101 (DEC), pp. 589-596. https://doi.org/10.1017/s0021859600038624

Effect of the components of the nasonov pheromone on its release by honeybees at the hive entrance

A - Papers appearing in refereed journals
Free, J. B., Ferguson, A. W. and Pickett, J. A. 1983. Effect of the components of the nasonov pheromone on its release by honeybees at the hive entrance. Journal of Apicultural Research. 22 (3), pp. 155-157. https://doi.org/10.1080/00218839.1983.11100580

Effect of honeybee nasonov and alarm pheromone components on behavior at the nest entrance

A - Papers appearing in refereed journals
Free, J. B., Ferguson, A. W., Simpkins, J. R. and Alsaad, B. N. 1983. Effect of honeybee nasonov and alarm pheromone components on behavior at the nest entrance. Journal of Apicultural Research. 22 (4), pp. 214-223. https://doi.org/10.1080/00218839.1983.11100590

Brood recognition by honeybee (apis-mellifera) workers

A - Papers appearing in refereed journals
Free, J. B. and Winder, M. E. 1983. Brood recognition by honeybee (apis-mellifera) workers. Animal Behaviour. 31 (MAY), pp. 539-545. https://doi.org/10.1016/s0003-3472(83)80077-3

Use of unpurified nasonov pheromone components to attract clustering honeybees

A - Papers appearing in refereed journals
Free, J. B., Ferguson, A. W., Pickett, J. A. and Williams, I. H. 1982. Use of unpurified nasonov pheromone components to attract clustering honeybees. Journal of Apicultural Research. 21 (1), pp. 26-29. https://doi.org/10.1080/00218839.1982.11100512

Transfer of pheromone from immature queen honeybees, apis-mellifera

A - Papers appearing in refereed journals
Free, J. B. and Ferguson, A. W. 1982. Transfer of pheromone from immature queen honeybees, apis-mellifera. Physiological Entomology. 7 (4), pp. 401-406. https://doi.org/10.1111/j.1365-3032.1982.tb00315.x

Attractiveness of (Z)-11-eicosen-1-ol to foraging honeybees

A - Papers appearing in refereed journals
Free, J. B., Williams, I. H., Pickett, J. A., Ferguson, A. W. and Martin, A. P. 1982. Attractiveness of (Z)-11-eicosen-1-ol to foraging honeybees. Journal of Apicultural Research. 21 (3), pp. 151-156. https://doi.org/10.1080/00218839.1982.11100532

Biology and Behaviour of the Honeybee Apis Florea, and Possibilities for Beekeeping

A - Papers appearing in refereed journals
Free, J. B. 1981. Biology and Behaviour of the Honeybee Apis Florea, and Possibilities for Beekeeping. Bee World. 62 (2), pp. 46-59. https://doi.org/10.1080/0005772X.1981.11097817

Synthetic pheromones to attract honeybee (apis-mellifera) swarms

A - Papers appearing in refereed journals
Free, J. B., Pickett, J. A., Ferguson, A. W. and Smith, M. C. 1981. Synthetic pheromones to attract honeybee (apis-mellifera) swarms. The Journal of Agricultural Science. 97 (OCT), pp. 427-431. https://doi.org/10.1017/s0021859600040879

Factors determining the release of nasonov pheromone by honeybees at the hive entrance

A - Papers appearing in refereed journals
Ferguson, A. W. and Free, J. B. 1981. Factors determining the release of nasonov pheromone by honeybees at the hive entrance. Physiological Entomology. 6 (1), pp. 15-19. https://doi.org/10.1111/j.1365-3032.1981.tb00255.x

Evaluation of the various components of the nasonov pheromone used by clustering honeybees

A - Papers appearing in refereed journals
Free, J. B., Ferguson, A. W. and Pickett, J. A. 1981. Evaluation of the various components of the nasonov pheromone used by clustering honeybees. Physiological Entomology. 6 (3), pp. 263-268. https://doi.org/10.1111/j.1365-3032.1981.tb00270.x

Detection of starvation as the cause of death in honeybees, from thoracic glucose-levels

A - Papers appearing in refereed journals
Greenway, A. R., Smart, L. E., Simpson, J., Smith, M. C. and Stevenson, J. H. 1981. Detection of starvation as the cause of death in honeybees, from thoracic glucose-levels. Journal of Apicultural Research. 20 (3), pp. 180-183. https://doi.org/10.1080/00218839.1981.11100494

The attachment of honeybee comb to sloping hive sides and side-bars of frames

A - Papers appearing in refereed journals
Free, J. B. and Williams, I. H. 1981. The attachment of honeybee comb to sloping hive sides and side-bars of frames. Journal of Apicultural Research. 20 (4), pp. 239-242. https://doi.org/10.1080/00218839.1981.11100503

The value of white clover Trifolium repens L., Cultivar S100 planted on motorway verges to honeybees Apis mellifera L.

A - Papers appearing in refereed journals
Free, J. B. and Williams, I. H. 1980. The value of white clover Trifolium repens L., Cultivar S100 planted on motorway verges to honeybees Apis mellifera L. Biological Conservation. 18 (2), pp. 89-92. https://doi.org/10.1016/0006-3207(80)90073-7

Using bees to pollinate crops

A - Papers appearing in refereed journals
Free, J. B. 1980. Using bees to pollinate crops. SPAN. 23 (1), pp. 23-26.

Queen pheromone transfer within honeybee colonies

A - Papers appearing in refereed journals
Ferguson, A. W. and Free, J. B. 1980. Queen pheromone transfer within honeybee colonies. Physiological Entomology. 5 (4), pp. 359-366. https://doi.org/10.1111/j.1365-3032.1980.tb00245.x

Foraging of bees on oil-seed rape (brassica-napus l) in relation to the stage of flowering of the crop and pest-control

A - Papers appearing in refereed journals
Free, J. B. and Ferguson, A. W. 1980. Foraging of bees on oil-seed rape (brassica-napus l) in relation to the stage of flowering of the crop and pest-control. The Journal of Agricultural Science. 94 (1), pp. 151-154. https://doi.org/10.1017/s0021859600028008

Differences in food-consumption of caged honeybees from different colonies

A - Papers appearing in refereed journals
Free, J. B. 1980. Differences in food-consumption of caged honeybees from different colonies. Journal of Apicultural Research. 19 (2), pp. 112-114. https://doi.org/10.1080/00218839.1980.11100007

Progress towards the use of pheromones to stimulate pollination by honey bees

A - Papers appearing in refereed journals
Free, J. B. 1979. Progress towards the use of pheromones to stimulate pollination by honey bees. Proceedings 4th International Symposium on Pollination Md Agricultural Experimental Station Miscellaneous Publication. 1, pp. 7-22.

Techniques for studying honeybee pheromones involved in clustering, and experiments on the effect of nasonov and queen pheromones

A - Papers appearing in refereed journals
Ferguson, A. W., Free, J. B., Pickett, J. A. and Winder, M. 1979. Techniques for studying honeybee pheromones involved in clustering, and experiments on the effect of nasonov and queen pheromones. Physiological Entomology. 4 (4), pp. 339-344. https://doi.org/10.1111/j.1365-3032.1979.tb00625.x

Production of a forage-marking pheromone by the honeybee

A - Papers appearing in refereed journals
Ferguson, A. W. and Free, J. B. 1979. Production of a forage-marking pheromone by the honeybee. Journal of Apicultural Research. 18 (2), pp. 128-135. https://doi.org/10.1080/00218839.1979.11099956

Modern silversmith who fashions bees

A - Papers appearing in refereed journals
Free, J. B. 1979. Modern silversmith who fashions bees. American bee journal. 119 (1), pp. 33-33.

Managing honeybee colonies to enhance the pollen-gathering stimulus from brood pheromones

A - Papers appearing in refereed journals
Free, J. B. 1979. Managing honeybee colonies to enhance the pollen-gathering stimulus from brood pheromones. Applied Animal Ethology. 5 (2), pp. 173-178. https://doi.org/10.1016/0304-3762(79)90088-9

Infestation of crops of oil-seed rape (brassica-napus l) by insect pests

A - Papers appearing in refereed journals
Free, J. B. and Williams, I. H. 1979. Infestation of crops of oil-seed rape (brassica-napus l) by insect pests. The Journal of Agricultural Science. 92 (1), pp. 203-218. https://doi.org/10.1017/s0021859600060652

Existence and physical-properties of pheromones by which worker honeybees recognize queens

A - Papers appearing in refereed journals
Simpson, J. 1979. Existence and physical-properties of pheromones by which worker honeybees recognize queens. Journal of Apicultural Research. 18 (4), pp. 233-249. https://doi.org/10.1080/00218839.1979.11099976

Distribution of insect pests on crops of oil-seed rape (brassica-napus l) and the damage they cause

A - Papers appearing in refereed journals
Free, J. B. and Williams, I. H. 1979. Distribution of insect pests on crops of oil-seed rape (brassica-napus l) and the damage they cause. The Journal of Agricultural Science. 92 (1), pp. 139-149. https://doi.org/10.1017/s0021859600060597

Compensation of oil-seed rape (brassica-napus l) plants after damage to their buds and pods

A - Papers appearing in refereed journals
Williams, I. H. and Free, J. B. 1979. Compensation of oil-seed rape (brassica-napus l) plants after damage to their buds and pods. The Journal of Agricultural Science. 92 (1), pp. 53-59. https://doi.org/10.1017/s0021859600060494

Unusual behavior of bumble bees

A - Papers appearing in refereed journals
Free, J. B. 1978. Unusual behavior of bumble bees. Bee World. 59 (3), pp. 114-115. https://doi.org/10.1080/0005772x.1978.11097706

Survey of damage caused to crops of oil-seed rape (brassica-napus-l) by insect pests in south-central England and their effect on seed yield

A - Papers appearing in refereed journals
Free, J. B. and Williams, I. H. 1978. Survey of damage caused to crops of oil-seed rape (brassica-napus-l) by insect pests in south-central England and their effect on seed yield. The Journal of Agricultural Science. 90 (2), pp. 417-424. https://doi.org/10.1017/s0021859600055520

Responses of the pollen beetle, meligethes-aeneus, and the seed weevil, ceuthorhynchus-assimilis, to oil-seed rape, brassica-napus, and other plants

A - Papers appearing in refereed journals
Free, J. B. and Williams, I. H. 1978. Responses of the pollen beetle, meligethes-aeneus, and the seed weevil, ceuthorhynchus-assimilis, to oil-seed rape, brassica-napus, and other plants. Journal of Applied Ecology. 15 (3), pp. 761-&. https://doi.org/10.2307/2402773

Granulation of ivy nectar and honey in honey stomach of honeybee

A - Papers appearing in refereed journals
Greenway, A. R., Simpson, J. and Smith, M. C. 1978. Granulation of ivy nectar and honey in honey stomach of honeybee. Journal of Apicultural Research. 17 (2), pp. 84-88. https://doi.org/10.1080/00218839.1978.11099908

Feeding and mating-behavior of pollen beetles (meligethes-aeneus fab) and seed weevils (ceutorhynchus-assimilis payk) on oil-seed rape (brassica-napus l)

A - Papers appearing in refereed journals
Williams, I. H. and Free, J. B. 1978. Feeding and mating-behavior of pollen beetles (meligethes-aeneus fab) and seed weevils (ceutorhynchus-assimilis payk) on oil-seed rape (brassica-napus l). The Journal of Agricultural Science. 91 (2), pp. 453-459. https://doi.org/10.1017/s0021859600046554

The construction and use of comb in a honeybee colony

A - Papers appearing in refereed journals
Free, J. B. 1977. The construction and use of comb in a honeybee colony. Report of the Central Association of Beekeepers.

Producing Honey with Apis Florea in Oman

A - Papers appearing in refereed journals
Dutton, R. and Simpson, J. 1977. Producing Honey with Apis Florea in Oman. Bee World. 58 (2), pp. 71-76. https://doi.org/10.1080/0005772X.1977.11097647

Insect pollination of tropical crops

A - Papers appearing in refereed journals
Free, J. B. 1976. Insect pollination of tropical crops. Report of the Central Association of Beekeepers.

The effect on the foraging behaviour of honeybees of the relative locations of the hive entrance and brood combs

A - Papers appearing in refereed journals
Free, J. B. and Williams, I. H. 1976. The effect on the foraging behaviour of honeybees of the relative locations of the hive entrance and brood combs. Applied Animal Ethology. 2 (2), pp. 141-154. https://doi.org/10.1016/0304-3762(76)90042-0

Pollination as a factor limiting yield of field beans (vicia-faba-l)

A - Papers appearing in refereed journals
Free, J. B. and Williams, I. H. 1976. Pollination as a factor limiting yield of field beans (vicia-faba-l). The Journal of Agricultural Science. 87 (2), pp. 395-399. https://doi.org/10.1017/s0021859600027714

Insect pollination of Anacardium occidentale L., Mangifera indica L., Blighia sapida Koenig and Persea americana Mill.

A - Papers appearing in refereed journals
Free, J. B. and Williams, I. H. 1976. Insect pollination of Anacardium occidentale L., Mangifera indica L., Blighia sapida Koenig and Persea americana Mill. Tropical Agriculture. 53 (2), pp. 125-139.

Results of restricting the brood space of honeybee colonies

A - Papers appearing in refereed journals
Simpson, J. and Greenwood, S. P. 1975. Results of restricting the brood space of honeybee colonies. Journal of Apicultural Research. 14 (1), pp. 51-55. https://doi.org/10.1080/00218839.1975.11099801

Unusually Severe Granulation of Winter Stores Caused by Nectar from Ivy, Hedera Helix, in Ireland

A - Papers appearing in refereed journals
Greenway, A. R., Greenwood, S. P., Rhenius, V. J. and Simpson, J. 1975. Unusually Severe Granulation of Winter Stores Caused by Nectar from Ivy, Hedera Helix, in Ireland. Journal of Apicultural Research. 14 (2), pp. 63-68. https://doi.org/10.1080/00218839.1975.11099804

The behaviour of xylocopa mordax foraging on ipomoca nil

A - Papers appearing in refereed journals
Free, J. B. 1975. The behaviour of xylocopa mordax foraging on ipomoca nil. Bee World. 56 (3), p. 121.

Pollination of Capsicum frutescens L., Capsicum annuum L. and Solanum melongena L.(Solanaceae) in Jamaica

A - Papers appearing in refereed journals
Free, J. B. 1975. Pollination of Capsicum frutescens L., Capsicum annuum L. and Solanum melongena L.(Solanaceae) in Jamaica. Journal of faculty of agriculture (Imperial College of Tropical Agriculture) University of West Indies. 52 (4), pp. 343-357.

Beneficial insects present on a motorway verge

A - Papers appearing in refereed journals
Free, J. B., Gennard, D., Stevenson, J. H. and Williams, I. H. 1975. Beneficial insects present on a motorway verge. Biological Conservation. 8 (1), pp. 61-72. https://doi.org/10.1016/0006-3207(75)90079-8

Pollination of coconut (Cocos nucifera L.) in Jamaica by honeybees and wasps

A - Papers appearing in refereed journals
Free, J. B., Raw, A. and Williams, I. H. 1975. Pollination of coconut (Cocos nucifera L.) in Jamaica by honeybees and wasps. 1 (3), pp. 213-223. https://doi.org/10.1016/0304-3762(75)90013-9

Pollination of capsicum-frutescens l, capsicum-annuum l and solanum-melongena-l (solanaceae) in Jamaica

A - Papers appearing in refereed journals
Free, J. B. 1975. Pollination of capsicum-frutescens l, capsicum-annuum l and solanum-melongena-l (solanaceae) in Jamaica. Tropical Agriculture. 52 (4), pp. 353-357.

Pollination and set of early flowers of runner bean (phaseolus-coccineus l)

A - Papers appearing in refereed journals
Williams, I. H. and Free, J. B. 1975. Pollination and set of early flowers of runner bean (phaseolus-coccineus l). Journal of Horticultural Science. 50 (4), pp. 405-413. https://doi.org/10.1080/00221589.1975.11514649

Observations on pollination of papaya (carica-papaya l) in Jamaica

A - Papers appearing in refereed journals
Free, J. B. 1975. Observations on pollination of papaya (carica-papaya l) in Jamaica. Tropical Agriculture. 52 (3), pp. 275-279.

Insect pollination of sugar-beet (beta-vulgaris) seed crops

A - Papers appearing in refereed journals
Free, J. B., Williams, I. H., Longden, P. C. and Johnson, M. G. 1975. Insect pollination of sugar-beet (beta-vulgaris) seed crops. Annals of Applied Biology - AAB. 81 (2), pp. 127-134. https://doi.org/10.1111/j.1744-7348.1975.tb00529.x

Factors determining rearing and rejection of drones by honeybee colony

A - Papers appearing in refereed journals
Free, J. B. and Williams, I. H. 1975. Factors determining rearing and rejection of drones by honeybee colony. Animal Behaviour. 23 (AUG), pp. 650-675. https://doi.org/10.1016/0003-3472(75)90143-8

Effect of environmental conditions during larval period on tendency of worker honeybees to develop their ovaries

A - Papers appearing in refereed journals
Williams, I. H. and Free, J. B. 1975. Effect of environmental conditions during larval period on tendency of worker honeybees to develop their ovaries. Journal of Entomology Series A-Physiology & Behaviour. 49 (MAR25), pp. 179-182.

The Reproductive behaviour of European Honeybee Colonies

A - Papers appearing in refereed journals
Simpson, J. 1974. The Reproductive behaviour of European Honeybee Colonies. A lecture given to the Central Association of Bee-keepers on 14th March 1974.

Can honey from sugar-fed bees be distinguished from natural honey by its flavour?

A - Papers appearing in refereed journals
Simpson, J., Moxley, E. and Greenwood, S. P. 1974. Can honey from sugar-fed bees be distinguished from natural honey by its flavour? Bee World. 55 (1), pp. 10-14. https://doi.org/10.1080/0005772X.1974.11097484

Pollination of self-fertile apple-trees

A - Papers appearing in refereed journals
Free, J. B., Smith, B. D., Stott, K. G. and Williams, I. H. 1974. Pollination of self-fertile apple-trees. Journal Of Horticultural Science & Biotechnology. 49 (3), pp. 301-304. https://doi.org/10.1080/00221589.1974.11514583

Pollination of onion (allium-cepa l) to produce hybrid seed

A - Papers appearing in refereed journals
Williams, I. H. and Free, J. B. 1974. Pollination of onion (allium-cepa l) to produce hybrid seed. Journal of Applied Ecology. 11 (2), pp. 409-417. https://doi.org/10.2307/2402194

Movement of the Pheromone 9-Oxodec-2-Enoic Acid, applied to body surfaces of honeybees (Apis Mellifera)

A - Papers appearing in refereed journals
Butler, C. G., Callow, R. K., Greenway, A. R. and Simpson, J. 1974. Movement of the Pheromone 9-Oxodec-2-Enoic Acid, applied to body surfaces of honeybees (Apis Mellifera). Entomologia Experimentalis et Applicata. 17 (1), pp. 112-116. https://doi.org/10.1111/j.1570-7458.1974.tb00324.x

Influence of location of honeybee colonies on their choice of pollen sources

A - Papers appearing in refereed journals
Free, J. B. and Williams, I. H. 1974. Influence of location of honeybee colonies on their choice of pollen sources. Journal of Applied Ecology. 11 (3), pp. 925-935. https://doi.org/10.2307/2401754

Influence of artificial queen-piping sound on tendency of honeybee, apis-mellifera, colonies to swarm

A - Papers appearing in refereed journals
Simpson, J. and Greenwood, S. P. 1974. Influence of artificial queen-piping sound on tendency of honeybee, apis-mellifera, colonies to swarm. Insectes Sociaux. 21 (3), pp. 283-288. https://doi.org/10.1007/bf02226919

Factors determining food storage and brood rearing in honeybee (apis-mellifera l) comb

A - Papers appearing in refereed journals
Free, J. B. and Williams, I. H. 1974. Factors determining food storage and brood rearing in honeybee (apis-mellifera l) comb. Journal of Entomology Series A-Physiology & Behaviour. 49 (NOV7), pp. 47-63.

Influence of Hive-Space Restriction on the Tendency of Honeybee Colonies to Rear Queens

A - Papers appearing in refereed journals
Simpson, J. 1973. Influence of Hive-Space Restriction on the Tendency of Honeybee Colonies to Rear Queens. Journal of Apicultural Research. 12 (3), pp. 183-186. https://doi.org/10.1080/00218839.1973.11099747

Current and future developments in pollination practice and research

A - Papers appearing in refereed journals
Free, J. B. 1973. Current and future developments in pollination practice and research. Report of the Central Association of Beekeepers.

Perception of the queen by workers in the honeybee colony

A - Papers appearing in refereed journals
Butler, C. G., Callow, R. K., Koster, C. G. and Simpson, J. 1973. Perception of the queen by workers in the honeybee colony. Journal of Apicultural Research. 12 (3), pp. 159-166.

Pollination of hybrid kale (brassica-oleraceae l)

A - Papers appearing in refereed journals
Free, J. B. and Williams, I. H. 1973. Pollination of hybrid kale (brassica-oleraceae l). The Journal of Agricultural Science. 81 (3), pp. 557-559. https://doi.org/10.1017/s0021859600086627

Genetic determination of honeybee (apis-mellifera l) foraging preferences

A - Papers appearing in refereed journals
Free, J. B. and Williams, I. H. 1973. Genetic determination of honeybee (apis-mellifera l) foraging preferences. Annals of Applied Biology - AAB. 73 (2), pp. 137-141. https://doi.org/10.1111/j.1744-7348.1973.tb01318.x

Foraging behavior of honeybees (apis-mellifera-l) on brussels sprout (brassica-oleracea l)

A - Papers appearing in refereed journals
Free, J. B. and Williams, I. H. 1973. Foraging behavior of honeybees (apis-mellifera-l) on brussels sprout (brassica-oleracea l). Journal of Applied Ecology. 10 (2), pp. 489-499. https://doi.org/10.2307/2402297

Recent research on swarming behaviour, including sound production

A - Papers appearing in refereed journals
Simpson, J. 1972. Recent research on swarming behaviour, including sound production. Bee World. 53 (2), pp. 73-78. https://doi.org/10.1080/0005772X.1972.11097409

The influence of a Honeybee (Apis Mellifera) colony on egg-laying by its Queen

A - Papers appearing in refereed journals
Free, J. B. and Williams, I. H. 1972. The influence of a Honeybee (Apis Mellifera) colony on egg-laying by its Queen. Entomologia Experimentalis et Applicata. 15 (2), pp. 224-228. https://doi.org/10.1111/j.1570-7458.1972.tb00200.x

The role of the Nasonov gland pheromone in crop communication by honeybees (Apis mellifera L.)

A - Papers appearing in refereed journals
Free, J. B. and Williams, I. H. 1972. The role of the Nasonov gland pheromone in crop communication by honeybees (Apis mellifera L.). Behaviour. 41 (3/4), pp. 314-318.

Hoarding by honeybees (Apis mellifera L.)

A - Papers appearing in refereed journals
Free, J. B. and Williams, I. H. 1972. Hoarding by honeybees (Apis mellifera L.). Animal Behaviour. 20 (2), pp. 327-334. https://doi.org/10.1016/S0003-3472(72)80054-X

The transport of pollen on the body hairs of honeybees (Apis mellifera L.) and bumblebees (Bombus spp. L.)

A - Papers appearing in refereed journals
Free, J. B. and Williams, I. H. 1972. The transport of pollen on the body hairs of honeybees (Apis mellifera L.) and bumblebees (Bombus spp. L.). Journal of Applied Ecology. 9 (2), pp. 609-615. https://doi.org/10.2307/2402458

The swarming behaviour of honeybee colonies kept in small hives and allowed to outgrow them

A - Papers appearing in refereed journals
Simpson, J. and Moxley, E. 1971. The swarming behaviour of honeybee colonies kept in small hives and allowed to outgrow them. Journal of Apicultural Research. 10 (3), pp. 109-113. https://doi.org/10.1080/00218839.1971.11099681

Stimuli Eliciting Mating Behaviour of Bumblebee (Bomb Us Pratoruml.) Males

A - Papers appearing in refereed journals
Free, J. B. 1971. Stimuli Eliciting Mating Behaviour of Bumblebee (Bomb Us Pratoruml.) Males. Behaviour. 40 (1/2), pp. 55-61. https://doi.org/10.1163/156853971X00320

The effect of giving pollen and pollen supplement to honeybee colonies on the amount of pollen collected

A - Papers appearing in refereed journals
Free, J. B. and Williams, I. H. 1971. The effect of giving pollen and pollen supplement to honeybee colonies on the amount of pollen collected. Journal of Apicultural Research. 10 (2), pp. 87-90. https://doi.org/10.1080/00218839.1971.11099676

The male genitalia of Apis dorsata(F) (Hymenoptera - Apidae)

A - Papers appearing in refereed journals
Simpson, J. 1970. The male genitalia of Apis dorsata(F) (Hymenoptera - Apidae). Proceedings of the Royal Entomological Society London. Series A. General entomology. 45 (10-12), pp. 169-171.

Effect of flower shapes and nectar guides on the behaviour of foraging honeybees

A - Papers appearing in refereed journals
Free, J. B. 1970. Effect of flower shapes and nectar guides on the behaviour of foraging honeybees. Behaviour. 37 (3/4), pp. 269-285. https://doi.org/10.1163/156853970X00376

The flower constancy of bumblebees

A - Papers appearing in refereed journals
Free, J. B. 1970. The flower constancy of bumblebees. Journal of Animal Ecology. 39 (2), pp. 395-402. https://doi.org/10.2307/2978

The behaviour of wasps (Vespula germanica L. and V. Vulgaris L.) when foraging

A - Papers appearing in refereed journals
Free, J. B. 1970. The behaviour of wasps (Vespula germanica L. and V. Vulgaris L.) when foraging. Insectes Sociaux. 17 (1), pp. 11-19. https://doi.org/10.1007/BF02223769

Preliminary investigations on the occupation of artificial nests by Osmia rufa L.(Hymenoptera, Megachilidae)

A - Papers appearing in refereed journals
Free, J. B. and Williams, I. H. 1970. Preliminary investigations on the occupation of artificial nests by Osmia rufa L.(Hymenoptera, Megachilidae). Journal of Applied Ecology. 7 (3), pp. 559-566. https://doi.org/10.2307/2401978

Exposure of the Nasonov gland by honeybees (Apis mellifera) collecting water

A - Papers appearing in refereed journals
Free, J. B. and Williams, I. H. 1970. Exposure of the Nasonov gland by honeybees (Apis mellifera) collecting water. Behaviour. 37 (3/4), pp. 286-290. https://doi.org/10.1163/156853970X00385

Queen confinement, queen piping and swarming in Apis mellifera colonies

A - Papers appearing in refereed journals
Simpson, J. and Cherry, S. M. 1969. Queen confinement, queen piping and swarming in Apis mellifera colonies. Animal Behaviour. 17 (2), pp. 271-278. https://doi.org/10.1016/0003-3472(69)90012-8

The Amounts of Hive-Space Needed by Colonies of European Apis Mellifera

A - Papers appearing in refereed journals
Simpson, J. 1969. The Amounts of Hive-Space Needed by Colonies of European Apis Mellifera. Journal of Apicultural Research. 8 (1), pp. 3-8. https://doi.org/10.1080/00218839.1969.11100210

Influence of the odour of a honeybee colony's food stores on the behaviour of its foragers

A - Papers appearing in refereed journals
Free, J. B. 1969. Influence of the odour of a honeybee colony's food stores on the behaviour of its foragers. Nature. 222 (5195), p. 778.

The egg-eating behaviour of Bombus lapidarius L.

A - Papers appearing in refereed journals
Free, J. B., Weinberg, I. and Whiten, A. 1969. The egg-eating behaviour of Bombus lapidarius L. Behaviour. 35 (3-4), pp. 313-317.

The effect of the size of a honeybee colony on its foraging activity

A - Papers appearing in refereed journals
Free, J. B. and Preece, D. A. 1969. The effect of the size of a honeybee colony on its foraging activity. Insectes Sociaux. 16 (1), pp. 73-77. https://doi.org/10.1007/BF02224465

Invertase in the hypopharyngeal glands of the honeybee

A - Papers appearing in refereed journals
Simpson, J., Riedel, I. B. M. and Wilding, N. 1968. Invertase in the hypopharyngeal glands of the honeybee. Journal of Apicultural Research. 7 (1), pp. 29-36. https://doi.org/10.1080/00218839.1968.11100184

The Foraging Behaviour of Honeybees (Apis mellifera) and Bumblebees (Bombus Spp.) on Blackcurrant (Ribes nigrum), Raspberry (Rubus idaeus) and Strawberry (Fragaria × Ananassa) Flowers

A - Papers appearing in refereed journals
Free, J. B. 1968. The Foraging Behaviour of Honeybees (Apis mellifera) and Bumblebees (Bombus Spp.) on Blackcurrant (Ribes nigrum), Raspberry (Rubus idaeus) and Strawberry (Fragaria × Ananassa) Flowers. Journal of Applied Ecology. 5 (1), pp. 157-168. https://doi.org/10.2307/2401280

The pollination of strawberries by honey-bees

A - Papers appearing in refereed journals
Free, J. B. 1968. The pollination of strawberries by honey-bees. Journal of Horticultural Science. 43 (1), pp. 107-111. https://doi.org/10.1080/00221589.1968.11514237

The pollination of black currants

A - Papers appearing in refereed journals
Free, J. B. 1968. The pollination of black currants. Journal of Horticultural Science. 43 (1), pp. 69-73. https://doi.org/10.1080/00221589.1968.11514233

Studies on the seasonal changes in the activities of honeybee colonies

A - Papers appearing in refereed journals
Free, J. B. 1968. Studies on the seasonal changes in the activities of honeybee colonies. A lecture given to the Central Association of Beekeepers on 14th February 1968. February (14th), p. 12pp.

Dandelion as a competitor to fruit trees for bee visits

A - Papers appearing in refereed journals
Free, J. B. 1968. Dandelion as a competitor to fruit trees for bee visits. Journal of Applied Ecology. 5 (1), pp. 169-178. https://doi.org/10.2307/2401281

The conditions under which foraging honeybees expose their Nasonov gland

A - Papers appearing in refereed journals
Free, J. B. 1968. The conditions under which foraging honeybees expose their Nasonov gland. Journal of Apicultural Research. 7 (3), pp. 139-145. https://doi.org/10.1080/00218839.1968.11100204

Engorging of honey by worker honeybees when their colony is smoked

A - Papers appearing in refereed journals
Free, J. B. 1968. Engorging of honey by worker honeybees when their colony is smoked. Journal of Apicultural Research. 7 (3), pp. 135-138. https://doi.org/10.1080/00218839.1968.11100203

The behaviour of bees visiting runner beans (Phaseolus multiflorus)

A - Papers appearing in refereed journals
Free, J. B. 1968. The behaviour of bees visiting runner beans (Phaseolus multiflorus). Journal of Applied Ecology. 5 (3), pp. 631-638. https://doi.org/10.2307/2401637

The Pollination of Runner Beans (Phaseolus Multiflorus) in a Glasshouse

A - Papers appearing in refereed journals
Free, J. B. and Racey, P. A. 1968. The Pollination of Runner Beans (Phaseolus Multiflorus) in a Glasshouse. Journal of Apicultural Research. 7 (2), pp. 67-69. https://doi.org/10.1080/00218839.1968.11100191

The effect of the size of honeybee colonies on food consumption, brood rearing and the longevity of the bees during winter

A - Papers appearing in refereed journals
Free, J. B. and Racey, P. A. 1968. The effect of the size of honeybee colonies on food consumption, brood rearing and the longevity of the bees during winter. Entomologia Experimentalis et Applicata. 11 (2), pp. 241-249. https://doi.org/10.1111/j.1570-7458.1968.tb02048.x

The pollination of oilseed rape (Brassica napus) and the behaviour of bees on the crop

A - Papers appearing in refereed journals
Free, J. B. and Nuttall, P. M. 1968. The pollination of oilseed rape (Brassica napus) and the behaviour of bees on the crop. The Journal of Agricultural Science. 71 (1), pp. 91-94. https://doi.org/10.1017/S0021859600065631

Effect of the time of day at which honeybee colonies are first allowed flight in a new location on their choice of flower species

A - Papers appearing in refereed journals
Free, J. B. and Nuttall, P. M. 1968. Effect of the time of day at which honeybee colonies are first allowed flight in a new location on their choice of flower species. Nature. 218 (982), p. 982. https://doi.org/10.1038/218982a0

The production of drone comb by honeybee colonies

A - Papers appearing in refereed journals
Free, J. B. 1967. The production of drone comb by honeybee colonies. Journal of Apicultural Research. 6 (1), pp. 29-36. https://doi.org/10.1080/00218839.1967.11100157

Factors determining the collection of pollen by honeybee foragers.

A - Papers appearing in refereed journals
Free, J. B. 1967. Factors determining the collection of pollen by honeybee foragers. Animal Behaviour. 51 (1), pp. 134-144. https://doi.org/10.1016/S0003-3472(67)80024-1

Seasonal regulations in the honeybee colony

B - Book chapters etc edited externally
Free, J. B. 1967. Seasonal regulations in the honeybee colony. in: Kalmus, H. (ed.) Regulation and control in living systems London Wiley. pp. 351-379

Recent discoveries about honeybee behaviour that have possible application to bee keeping

A - Papers appearing in refereed journals
Free, J. B. 1967. Recent discoveries about honeybee behaviour that have possible application to bee keeping. American bee journal. 107 (12), pp. 448-450.

The effect on honeybee mortality of applying insecticides as sprays or granules to flowering field beans

A - Papers appearing in refereed journals
Free, J. B., Needham, P. H., Racey, P. A. and Stevenson, J. H. 1967. The effect on honeybee mortality of applying insecticides as sprays or granules to flowering field beans. Journal of the Science of Food and Agriculture. 18 (4), pp. 133-138. https://doi.org/10.1002/jsfa.2740180401

Pheromones of queen honeybee (Apis mellifera L) which enable her workers to follow her when swarming

A - Papers appearing in refereed journals
Butler, C. G. and Simpson, J. 1967. Pheromones of queen honeybee (Apis mellifera L) which enable her workers to follow her when swarming. Proceedings of the Royal Entomological Society of London Series A General Entomology. 42 (10-12), pp. 149-154. https://doi.org/10.1111/j.1365-3032.1967.tb00806.x

Congestion of adult honeybees with and without adequate hive space

A - Papers appearing in refereed journals
Simpson, J. 1966. Congestion of adult honeybees with and without adequate hive space. Journal of Apicultural Research. 5 (1), pp. 59-61. https://doi.org/10.1080/00218839.1966.11100133

Repellency of the mandibular gland scent of worker honey bees

A - Papers appearing in refereed journals
Simpson, J. 1966. Repellency of the mandibular gland scent of worker honey bees. Nature. 209, pp. 531-532. https://doi.org/10.1038/209531b0

Studies on the honeybee pollination of fruit flowers

A - Papers appearing in refereed journals
Free, J. B. 1966. Studies on the honeybee pollination of fruit flowers. Bee World. 47 (1 supplement).

The foraging areas of honeybees in an orchard of standard apple trees

A - Papers appearing in refereed journals
Free, J. B. 1966. The foraging areas of honeybees in an orchard of standard apple trees. Journal of Applied Ecology. 3 (2), pp. 261-268. https://doi.org/10.2307/2401251

The Pollination of the Beans Phaseolus Multiflorus and Phaseolus Vulgaris by Honeybees

A - Papers appearing in refereed journals
Free, J. B. 1966. The Pollination of the Beans Phaseolus Multiflorus and Phaseolus Vulgaris by Honeybees. Journal of Apicultural Research. 5 (2), pp. 87-91. https://doi.org/10.1080/00218839.1966.11100139

The pollination requirements of broad beans and field beans (Vicia faba)

A - Papers appearing in refereed journals
Free, J. B. 1966. The pollination requirements of broad beans and field beans (Vicia faba). The Journal of Agricultural Science. 66 (3), pp. 395-397. https://doi.org/10.1017/S002185960006370X

The pollinating efficiency of honey-bee visits to apple flowers

A - Papers appearing in refereed journals
Free, J. B. 1966. The pollinating efficiency of honey-bee visits to apple flowers. Journal of Horticultural Science. 41, pp. 91-94. https://doi.org/10.1080/00221589.1966.11514158

The Pollination of Freesia Refracta in Glasshouses

A - Papers appearing in refereed journals
Free, J. B. and Racey, P. A. 1966. The Pollination of Freesia Refracta in Glasshouses. Journal of Apicultural Research. 5 (3), pp. 177-182. https://doi.org/10.1080/00218839.1966.11100151

The transport of pollen by honey-bees from one foraging trip to the next

A - Papers appearing in refereed journals
Free, J. B. and Durrant, A. J. 1966. The transport of pollen by honey-bees from one foraging trip to the next. Journal of Horticultural Science. 41 (1), pp. 87-89. https://doi.org/10.1080/00221589.1966.11514157

The dilution and evaporation of the honey-stomach contents of honeybees at different temperatures

A - Papers appearing in refereed journals
Free, J. B. and Durrant, A. J. 1966. The dilution and evaporation of the honey-stomach contents of honeybees at different temperatures. 5 (1), pp. 3-8. https://doi.org/10.1080/00218839.1966.11100124

The foraging behaviour of bees and its effect on the isolation and speciation of plants

A - Papers appearing in refereed journals
Free, J. B. 1965. The foraging behaviour of bees and its effect on the isolation and speciation of plants. Botanical Society of the British Isles Conference Reports No 9 Reproductive biology and taxonomy of vascular plants. (9), pp. 76-92.

Attempts to increase pollination by spraying crops with sugar syrup

A - Papers appearing in refereed journals
Free, J. B. 1965. Attempts to increase pollination by spraying crops with sugar syrup. Journal of Apicultural Research. 4 (1), pp. 61-64. https://doi.org/10.1080/00218839.1965.11100105

The effect on pollen collection of feeding honey-bee colonies with sugar syrup

A - Papers appearing in refereed journals
Free, J. B. 1965. The effect on pollen collection of feeding honey-bee colonies with sugar syrup. The Journal of Agricultural Science. 64 (2), pp. 167-168. https://doi.org/10.1017/S0021859600064728

The behaviour of honeybee foragers when their colonies are fed sugar syrup

A - Papers appearing in refereed journals
Free, J. B. 1965. The behaviour of honeybee foragers when their colonies are fed sugar syrup. Journal of Apicultural Research. 4 (2), pp. 85-88. https://doi.org/10.1080/00218839.1965.11100108

The allocation of duties among worker honeybees

A - Papers appearing in refereed journals
Free, J. B. 1965. The allocation of duties among worker honeybees. Sympsia - Zoological Society of London. 14, pp. 39-59.

The ability of bumblebees and honeybees to pollinate red clover

A - Papers appearing in refereed journals
Free, J. B. 1965. The ability of bumblebees and honeybees to pollinate red clover. Journal of Applied Ecology. 2, pp. 289-294. https://doi.org/10.2307/2401480

The mechanism of honey-bee queen piping

A - Papers appearing in refereed journals
Simpson, J. 1964. The mechanism of honey-bee queen piping. Zeitschrift fur vergleichende Physiologie. 48, pp. 277-282. https://doi.org/10.1007/BF00339456

Dilution by honeybees of solid and liquid food containing sugar

A - Papers appearing in refereed journals
Simpson, J. 1964. Dilution by honeybees of solid and liquid food containing sugar. Journal of Apicultural Research. 3 (1), pp. 37-40. https://doi.org/10.1080/00218839.1964.11100080

The Emergence of Swarms from Apis mellifera Colonies

A - Papers appearing in refereed journals
Simpson, J. and Riedel, I. B. M. 1964. The Emergence of Swarms from Apis mellifera Colonies . Behaviour. 23 (1/2), pp. 140-148.

Discharge and manipulation of labial gland secretion by workers of Apis mellifera (L.) (Hymenoptera: Apidae)

A - Papers appearing in refereed journals
Simpson, J. and Riedel, I. B. M. 1964. Discharge and manipulation of labial gland secretion by workers of Apis mellifera (L.) (Hymenoptera: Apidae). Proceedings of the Royal Entomological Society London. Series A. General entomology. 39 (4-6), pp. 76-82. https://doi.org/10.1111/j.1365-3032.1964.tb00791.x

The behaviour of honeybees on sunflowers (Helianthus annuus L.)

A - Papers appearing in refereed journals
Free, J. B. 1964. The behaviour of honeybees on sunflowers (Helianthus annuus L.). Journal of Applied Ecology. 1 (1), pp. 19-27. https://doi.org/10.2307/2401586

The allocation of duties among worker honeybees

A - Papers appearing in refereed journals
Free, J. B. 1964. The allocation of duties among worker honeybees. Animal Behaviour. 12, pp. 389-390.

Honeybees play an important role in orchard fruit set

A - Papers appearing in refereed journals
Free, J. B. 1964. Honeybees play an important role in orchard fruit set. Commercial grower. April (10th).

Comparison of the importance of insect and wind pollination of apple trees

A - Papers appearing in refereed journals
Free, J. B. 1964. Comparison of the importance of insect and wind pollination of apple trees. Nature. 201 (4920), p. 726–727. https://doi.org/10.1038/201726b0

The pollination requirements of sunflower (Helianthus annuus L)

A - Papers appearing in refereed journals
Free, J. B. and Simpson, J. 1964. The pollination requirements of sunflower (Helianthus annuus L). Empire Journal of Experimental Agriculture. 32 (128), pp. 340-342.

How Efficiently Can Wax be Extracted from Old Brood Combs by Simple Methods?

A - Papers appearing in refereed journals
Simpson, J. and Fairey, E. M. 1964. How Efficiently Can Wax be Extracted from Old Brood Combs by Simple Methods? Bee World. 45 (3), pp. 99-103. https://doi.org/10.1080/0005772X.1964.11097058

The effect of distance from pollinizer varieties on the fruit set of apple, pear and sweet-cherry trees

A - Papers appearing in refereed journals
Free, J. B. and Spencer-Booth, Y. 1964. The effect of distance from pollinizer varieties on the fruit set of apple, pear and sweet-cherry trees. Journal of Horticultural Science. 39 (1), pp. 54-60. https://doi.org/10.1080/00221589.1964.11514090

Queen perception by honey bee swarms

A - Papers appearing in refereed journals
Simpson, J. 1963. Queen perception by honey bee swarms. Nature. 199, pp. 94-95. https://doi.org/10.1038/199094a0

The source of the saliva honeybees use to moisten materials they chew with their mandibles

A - Papers appearing in refereed journals
Simpson, J. 1963. The source of the saliva honeybees use to moisten materials they chew with their mandibles. Journal of Apicultural Research. 2 (2), pp. 115-116. https://doi.org/10.1080/00218839.1963.11100071

The factor that causes swarming by honeybee colonies in small hives

A - Papers appearing in refereed journals
Simpson, J. and Riedel, I. B. M. 1963. The factor that causes swarming by honeybee colonies in small hives. Journal of Apicultural Research. 2 (1), pp. 50-54. https://doi.org/10.1080/00218839.1963.11100056

The flower constancy of bumblebees

A - Papers appearing in refereed journals
Free, J. B. 1963. The flower constancy of bumblebees. Journal of Animal Ecology. 32 (1), pp. 119-131. https://doi.org/10.2307/2521

The respiratory metabolism of honey-bee colonies at low temperatures

A - Papers appearing in refereed journals
Free, J. B. and Simpson, J. 1963. The respiratory metabolism of honey-bee colonies at low temperatures. Entomologia Experimentalis et Applicata. 6 (3), pp. 234-238.

The pollination of mustard by honeybees

A - Papers appearing in refereed journals
Free, J. B. and Spencer-Booth, Y. 1963. The pollination of mustard by honeybees. Journal of Apicultural Research. 2 (1), pp. 69-70. https://doi.org/10.1080/00218839.1963.11100061

The foraging behaviour of honeybees in an orchard of dwarf apple trees

A - Papers appearing in refereed journals
Free, J. B. and Spencer-Booth, Y. 1963. The foraging behaviour of honeybees in an orchard of dwarf apple trees. Journal of Horticultural Science. 39 (2), pp. 78-83. https://doi.org/10.1080/00221589.1964.11514093

The foraging areas of honey-bee colonies in fruit orchards

A - Papers appearing in refereed journals
Free, J. B. and Spencer-Booth, Y. 1963. The foraging areas of honey-bee colonies in fruit orchards. Journal of Horticultural Science. 38 (2), pp. 129-137. https://doi.org/10.1080/00221589.1963.11514066

The effect of examining honeybee colonies on their subsequent foraging activity

A - Papers appearing in refereed journals
Free, J. B. and Spencer-Booth, Y. 1963. The effect of examining honeybee colonies on their subsequent foraging activity. Journal of Apicultural Research. 2 (1), pp. 67-68. https://doi.org/10.1080/00218839.1963.11100060

The attractiveness of geraniol to foraging honeybees

A - Papers appearing in refereed journals
Free, J. B. 1962. The attractiveness of geraniol to foraging honeybees. Journal of Apicultural Research. 1 (1), pp. 52-54. https://doi.org/10.1080/00218839.1962.11100049

The behaviour of honeybees visiting field beans (Vicia faba)

A - Papers appearing in refereed journals
Free, J. B. 1962. The behaviour of honeybees visiting field beans (Vicia faba). Journal of Animal Ecology. 31 (3), pp. 497-502. https://doi.org/10.2307/2049

The foraging behaviour of honeybees in relation to pollination

A - Papers appearing in refereed journals
Free, J. B. 1962. The foraging behaviour of honeybees in relation to pollination. Lecture given to the Central Association of Beekeepers on 12th April 1962.

Studies on the pollination of fruit trees by honey bees

A - Papers appearing in refereed journals
Free, J. B. 1962. Studies on the pollination of fruit trees by honey bees. Journal of the Royal Horticultural Society. 87, pp. 302-309.

The effect of distance from pollinizer varieties on the fruit set on trees in plum and apple orchards

A - Papers appearing in refereed journals
Free, J. B. 1962. The effect of distance from pollinizer varieties on the fruit set on trees in plum and apple orchards. Journal of Horticultural Science. 37 (4), pp. 262-271. https://doi.org/10.1080/00221589.1962.11514045

The upper lethal temperature of honeybees

A - Papers appearing in refereed journals
Free, J. B. and Spencer-Booth, Y. 1962. The upper lethal temperature of honeybees. Entomologia Experimentalis et Applicata. 5 (4), pp. 249-254. https://doi.org/10.1111/j.1570-7458.1962.tb00588.x

Nest climate regulation in honey bee colonies

A - Papers appearing in refereed journals
Simpson, J. 1961. Nest climate regulation in honey bee colonies. Science - AAAS. 133 (3461), pp. 1327-1333.

Absence of salivary invertase in queen and drone honeybees

A - Papers appearing in refereed journals
Riedel, I. B. M. and Simpson, J. 1961. Absence of salivary invertase in queen and drone honeybees. Experientia. 17, p. 365. https://doi.org/10.1007/BF02201765

Hypopharyngeal gland development and division of labour in honey-bee (Apis mellifera L.) colonies

A - Papers appearing in refereed journals
Free, J. B. 1961. Hypopharyngeal gland development and division of labour in honey-bee (Apis mellifera L.) colonies. Proceedings of the Royal Entomological Society London. Series A. General entomology. 36 (1-3), pp. 5-8. https://doi.org/10.1111/j.1365-3032.1961.tb00253.x

The Social Organization of the Bumble-bee Colony

A - Papers appearing in refereed journals
Free, J. B. 1961. The Social Organization of the Bumble-bee Colony. A Lecture Given to the Central Association of Bee-keepers on 18 January 1961. January (18th).

The stimuli releasing the stinging response of honeybees

A - Papers appearing in refereed journals
Free, J. B. 1961. The stimuli releasing the stinging response of honeybees. Animal Behaviour. 9 (3-4), pp. 193-196. https://doi.org/10.1016/0003-3472(61)90008-2

The foraging behaviour of honeybees from colonies moved into a pear orchard in full flower

A - Papers appearing in refereed journals
Free, J. B. and Smith, M. V. 1961. The foraging behaviour of honeybees from colonies moved into a pear orchard in full flower. Bee World. 42 (1), pp. 11-12.

Further experiments on the drifting of honey-bees

A - Papers appearing in refereed journals
Free, J. B. and Spencer-Booth, Y. 1961. Further experiments on the drifting of honey-bees. The Journal of Agricultural Science. 57 (2), pp. 153-158. https://doi.org/10.1017/S0021859600047626

Effect of temperature on Apis indica workers

A - Papers appearing in refereed journals
Free, J. B. and Spencer-Booth, Y. 1961. Effect of temperature on Apis indica workers. Nature. 190 (4779), pp. 933-933. https://doi.org/10.1038/190933a0

The effect of feeding sugar syrup to honey-bee colonies

A - Papers appearing in refereed journals
Free, J. B. and Spencer-Booth, Y. 1961. The effect of feeding sugar syrup to honey-bee colonies. The Journal of Agricultural Science. 57 (2), pp. 147-151.

Analysis of honey farmers' records on queen rearing and queen introduction

A - Papers appearing in refereed journals
Free, J. B. and Spencer-Booth, Y. 1961. Analysis of honey farmers' records on queen rearing and queen introduction. The Journal of Agricultural Science. 56, pp. 325-331.

The functions of the salivary glands of Apis mellifera

A - Papers appearing in refereed journals
Simpson, J. 1960. The functions of the salivary glands of Apis mellifera. Journal of Insect Physiology. 4 (2), pp. 107-108. https://doi.org/10.1016/0022-1910(60)90073-1

Male genitalia of Apis species

A - Papers appearing in refereed journals
Simpson, J. 1960. Male genitalia of Apis species. Nature. 185, p. 56. https://doi.org/10.1038/185056a0

The age of queen honeybees and the tendency of their colonies to swarm

A - Papers appearing in refereed journals
Simpson, J. 1960. The age of queen honeybees and the tendency of their colonies to swarm. The Journal of Agricultural Science. 54 (2), p. 195. https://doi.org/10.1017/S002185960002236X

Problems of Swarming Behaviour - A Lecture

A - Papers appearing in refereed journals
Simpson, J. 1960. Problems of Swarming Behaviour - A Lecture. Central Association of Bee-keepers 1960.

Induction of queen rearing in honeybee colonies by amputation of their queens' front legs

A - Papers appearing in refereed journals
Simpson, J. 1960. Induction of queen rearing in honeybee colonies by amputation of their queens' front legs. Bee World. 41 (11-12), pp. 286-287. https://doi.org/10.1080/0005772X.1960.11096819

The distribution of bees in a honey-bee (Apis mellifera L.) colony

A - Papers appearing in refereed journals
Free, J. B. 1960. The distribution of bees in a honey-bee (Apis mellifera L.) colony. Proceedings of the Royal Entomological Society London. Series A. General entomology. 35 (10-12), pp. 141-144. https://doi.org/10.1111/j.1365-3032.1960.tb00664.x

The behaviour of honeybees visiting flowers of fruit trees

A - Papers appearing in refereed journals
Free, J. B. 1960. The behaviour of honeybees visiting flowers of fruit trees. Journal of Animal Ecology. 29 (2), pp. 385-395. https://doi.org/10.2307/2211

The Pollination of Fruit Trees

A - Papers appearing in refereed journals
Free, J. B. 1960. The Pollination of Fruit Trees. Bee World. 41 (7), pp. 169-186. https://doi.org/10.1080/0005772X.1960.11096790

The effect on foraging behavior of moving honey bee colonies to crops before or after flowering has begun

A - Papers appearing in refereed journals
Free, J. B., Free, N. W. and Jay, S. C. 1960. The effect on foraging behavior of moving honey bee colonies to crops before or after flowering has begun. Journal of Economic Entomology. 53 (4), pp. 564-566. https://doi.org/10.1093/jee/53.4.564

Chill-coma and cold death temperature of Apis mellifera

A - Papers appearing in refereed journals
Free, J. B. and Spencer-Booth, Y. 1960. Chill-coma and cold death temperature of Apis mellifera. Entomologia Experimentalis et Applicata. 3 (3), pp. 222-230. https://doi.org/10.1111/j.1570-7458.1960.tb00451.x

Variation in the incidence of swarming among colonies of Apis mellifera throughout the summer

A - Papers appearing in refereed journals
Simpson, J. 1959. Variation in the incidence of swarming among colonies of Apis mellifera throughout the summer. Insectes Sociaux. 6, pp. 85-99. https://doi.org/10.1007/BF02223793

The transfer of food between the adult members of a honeybee community

A - Papers appearing in refereed journals
Free, J. B. 1959. The transfer of food between the adult members of a honeybee community. Bee World. 40 (8), pp. 193-201. https://doi.org/10.1080/0005772X.1959.11096729

The effect of moving colonies of honeybees to new sites on their subsequent foraging behaviour

A - Papers appearing in refereed journals
Free, J. B. 1959. The effect of moving colonies of honeybees to new sites on their subsequent foraging behaviour. The Journal of Agricultural Science. 53 (1), pp. 1-9. https://doi.org/10.1017/S0021859600030859

10-Hydroxy-Δ2-decenoic acid in the honeybee(Apis mellifera)

A - Papers appearing in refereed journals
Callow, R. K., Johnston, N. C. and Simpson, J. 1959. 10-Hydroxy-Δ2-decenoic acid in the honeybee(Apis mellifera). Experientia. 15 (11), pp. 421-422. https://doi.org/10.1007/BF02157689

The longevity of worker honeybees

A - Papers appearing in refereed journals
Free, J. B. and Spencer-Booth, Y. 1959. The longevity of worker honeybees. Proceedings of the Royal Entomological Society London. Series A. General entomology. 34 (10-12), pp. 141-150. https://doi.org/10.1111/j.1365-3032.1959.tb00230.x

The problem of swarming in beekeeping practice

A - Papers appearing in refereed journals
Simpson, J. 1958. The problem of swarming in beekeeping practice. Bee World. 39 (8), pp. 193-202. https://doi.org/10.1080/0005772X.1958.11095063

The factors which cause colonies of Apis mellifera to swarm

A - Papers appearing in refereed journals
Simpson, J. 1958. The factors which cause colonies of Apis mellifera to swarm. Insectes Sociaux. 5 (1), pp. 77-95. https://doi.org/10.1007/BF02222430

The ability of worker honeybees (Apis mellifera) to learn a change in the location of their hives

A - Papers appearing in refereed journals
Free, J. B. 1958. The ability of worker honeybees (Apis mellifera) to learn a change in the location of their hives. Animal Behaviour. 6 (3-4), pp. 219-223. https://doi.org/10.1016/0003-3472(58)90054-X

The behaviour of honeybees when their hive is moved to a new site

A - Papers appearing in refereed journals
Free, J. B. 1958. The behaviour of honeybees when their hive is moved to a new site. Bee World. 39 (5), pp. 109-115. https://doi.org/10.1080/0005772X.1958.11095047

The drifting of honey-bees

A - Papers appearing in refereed journals
Free, J. B. 1958. The drifting of honey-bees. The Journal of Agricultural Science. 51 (3), pp. 294-306. https://doi.org/10.1017/S0021859600035103

The defence of bumblebee colonies

A - Papers appearing in refereed journals
Free, J. B. 1958. The defence of bumblebee colonies. Behaviour. 12 (3), pp. 233-242.

Observations on the temperature regulation and food consumption of honey-bee (Apis mellifica)

A - Papers appearing in refereed journals
Free, J. B. and Spencer-Booth, Y. 1958. Observations on the temperature regulation and food consumption of honey-bee (Apis mellifica) . Journal Of Experimental Biology. 35 (4), pp. 930-937.

The source of the queen substance of the honey-bee (Apis mellifera l.)

A - Papers appearing in refereed journals
Butler, C. G. and Simpson, J. 1958. The source of the queen substance of the honey-bee (Apis mellifera l.). Proceedings of the Royal Entomological Society of London Series A General Entomology. 33 (7‐9), pp. 120-122. https://doi.org/10.1111/j.1365-3032.1958.tb00458.x

The size of apertures through which worker honeybees will feed one another

A - Papers appearing in refereed journals
Free, J. B. and Butler, C. G. 1958. The size of apertures through which worker honeybees will feed one another. Bee World. 39 (2), pp. 40-42. https://doi.org/10.1080/0005772X.1958.11095034

Observations on colonies of honey-bees subjected to treatments designed to induce swarming

A - Papers appearing in refereed journals
Simpson, J. 1957. Observations on colonies of honey-bees subjected to treatments designed to induce swarming. Proceedings of the Royal Entomological Society London. Series A. General entomology. 32 (10-12), pp. 185-192. https://doi.org/10.1111/j.1365-3032.1957.tb00369.x

The incidence of swarming among colonies of honey-bees in England

A - Papers appearing in refereed journals
Simpson, J. 1957. The incidence of swarming among colonies of honey-bees in England. The Journal of Agricultural Science. 49 (4), pp. 387-393. https://doi.org/10.1017/S0021859600038375

The food of adult drone honeybees (Apis mellifera)

A - Papers appearing in refereed journals
Free, J. B. 1957. The food of adult drone honeybees (Apis mellifera). The British journal of animal behaviour. 5, pp. 7-11.

The transmission of food between worker honeybees

A - Papers appearing in refereed journals
Free, J. B. 1957. The transmission of food between worker honeybees. The British journal of animal behaviour. 5 (2), pp. 41-47.

The effect of social facilitation on the ovarial development of bumble‐bee workers.

A - Papers appearing in refereed journals
Free, J. B. 1957. The effect of social facilitation on the ovarial development of bumble‐bee workers. Proceedings of the Royal Entomological Society London. Series A. General entomology. 32 (10-12), pp. 182-184. https://doi.org/10.1111/j.1365-3032.1957.tb00368.x

A study of the stimuli which release the food begging and offering responses of worker honeybees

A - Papers appearing in refereed journals
Free, J. B. 1956. A study of the stimuli which release the food begging and offering responses of worker honeybees. The British journal of animal behaviour. 4 (3), pp. 95-101. https://doi.org/10.1016/S0950-5601(56)80129-9

The introduction of virgin and mated queens, directly and in a simple cage

A - Papers appearing in refereed journals
Butler, C. G. and Simpson, J. 1956. The introduction of virgin and mated queens, directly and in a simple cage. Bee World. 37 (6), pp. 105-124.

Some problems of red clover pollination

A - Papers appearing in refereed journals
Butler, C. G., Free, J. B. and Simpson, J. 1956. Some problems of red clover pollination. Annals of Applied Biology - AAB. 44 (4), pp. 664-669. https://doi.org/10.1111/j.1744-7348.1956.tb02166.x

The significance of the presence of pollen in the food of worker larvae of the honey-bee

A - Papers appearing in refereed journals
Simpson, J. 1955. The significance of the presence of pollen in the food of worker larvae of the honey-bee. Quarterly Journal of Microscopical Science. 96 (1), pp. 117-120.

The division of labour within bumblebee colonies

A - Papers appearing in refereed journals
Free, J. B. 1955. The division of labour within bumblebee colonies. Insectes Sociaux. 2, pp. 195-212. https://doi.org/10.1007/BF02224381

Queen production in colonies of bumblebees

A - Papers appearing in refereed journals
Free, J. B. 1955. Queen production in colonies of bumblebees. Proceedings of the Royal Entomological Society London. Series A. General entomology. 30 (1-3), pp. 19-25. https://doi.org/10.1111/j.1365-3032.1955.tb00164.x

The collection of food by bumblebees

A - Papers appearing in refereed journals
Free, J. B. 1955. The collection of food by bumblebees. Insectes Sociaux. 2, pp. 303-311. https://doi.org/10.1007/BF02331508

The adaptability of bumblebees to a change in the location of their nest

A - Papers appearing in refereed journals
Free, J. B. 1955. The adaptability of bumblebees to a change in the location of their nest. The British journal of animal behaviour. 3 (2), pp. 61-65. https://doi.org/10.1016/S0950-5601(55)80014-7

The behaviour of egg-laying workers of bumblebee colonies

A - Papers appearing in refereed journals
Free, J. B. 1955. The behaviour of egg-laying workers of bumblebee colonies. The British journal of animal behaviour. 3 (4), pp. 147-153. https://doi.org/10.1016/S0950-5601(55)80053-6

The behaviour of robber honeybees

A - Papers appearing in refereed journals
Free, J. B. 1955. The behaviour of robber honeybees. Behaviour. 7 (1), pp. 233-239. https://doi.org/10.1163/156853955X00085

An analysis of the factors involved in the formation of a cluster of honeybees

A - Papers appearing in refereed journals
Free, J. B. and Butler, C. G. 1955. An analysis of the factors involved in the formation of a cluster of honeybees. Behaviour. 7 (1), pp. 304-316. https://doi.org/10.1163/156853955X00111

Effects of some Anaesthetics on Honeybees: Nitrous Oxide, Carbon Dioxide, Ammonium Nitrate Smoker Fumes

A - Papers appearing in refereed journals
Simpson, J. 1954. Effects of some Anaesthetics on Honeybees: Nitrous Oxide, Carbon Dioxide, Ammonium Nitrate Smoker Fumes. Bee World. 35 (8), pp. 149-155. https://doi.org/10.1080/0005772X.1954.11096685

The behaviour of worker honeybees at the hive entrance

A - Papers appearing in refereed journals
Butler, C. G. and Free, J. B. 1952. The behaviour of worker honeybees at the hive entrance. Behaviour. 4 (4), pp. 262-292.

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