Field observations on blackleg in England

A - Papers appearing in refereed journals

Lapwood, D. H. 1976. Field observations on blackleg in England. EPPO Bulletin. 6 (4), pp. 237-239.

Authors	Lapwood, D. H.
Abstract	RESP-7459
Year of Publication	1976
Journal	EPPO Bulletin
Journal citation	6 (4), pp. 237-239

Related outputs

12 potato disease cycles (pictures produced from slides)

G - Articles in popular magazines and other technical publications

Hide, G. A., Adams, M. J., Lapwood, D. H., Read, P. J. and Castle, L. M. 1993. 12 potato disease cycles (pictures produced from slides).

Disease aspects of potato production

B - Book chapters etc edited externally

Hide, G. A. and Lapwood, D. H. 1992. Disease aspects of potato production. in: Harris, P. M. (ed.) The potato crop: the scientific basis for improvement Chapman & Hall, London. pp. 403-437

The effect of irrigation on powdery scab and other tuber diseases of potatoes.

A - Papers appearing in refereed journals

Adams, M. J., Read, P. J., Lapwood, D. H., Cayley, G. R. and Hide, G. A. 1987. The effect of irrigation on powdery scab and other tuber diseases of potatoes. Annals of Applied Biology - AAB. 110 (2), pp. 287-294. https://doi.org/10.1111/j.1744-7348.1987.tb03258.x

Effects of a range of fungicides used to control rust (Uromyces viciae-fabae) on spring-sown field beans (Vicia faba) in the UK

A - Papers appearing in refereed journals

Yeoman, D. P., Lapwood, D. H. and McEwen, J. 1987. Effects of a range of fungicides used to control rust (Uromyces viciae-fabae) on spring-sown field beans (Vicia faba) in the UK. Crop Protection. 6 (2), pp. 90-94. https://doi.org/10.1016/0261-2194(87)90105-0

A comparison of methods of seed tuber inoculation for assessing the susceptibility of potato cultivars to blackleg (Erwinia carotovora subsp. atroseptica ) in the field.

A - Papers appearing in refereed journals

Lapwood, D. H. and Read, P. J. 1986. A comparison of methods of seed tuber inoculation for assessing the susceptibility of potato cultivars to blackleg (Erwinia carotovora subsp. atroseptica ) in the field. Annals of Applied Biology - AAB. 109 (2), pp. 287-297. https://doi.org/10.1111/j.1744-7348.1986.tb05320.x

The susceptibility of stems of different potato cultivars to blackleg caused by Erwinia carotovora subsp. atroseptica.

A - Papers appearing in refereed journals

Lapwood, D. H. and Read, P. J. 1986. The susceptibility of stems of different potato cultivars to blackleg caused by Erwinia carotovora subsp. atroseptica. Annals of Applied Biology - AAB. 109, pp. 555-560.

Control of pests and pathogens of spring-sown field beans (Vicia faba L.)

A - Papers appearing in refereed journals

McEwen, J., Bardner, R., Bater, J. E., Cockbain, A. J., Fletcher, K. E., Lapwood, D. H., Salt, G. A., Webb, R. M., Williams, T. D. and Yeoman, D. P. 1985. Control of pests and pathogens of spring-sown field beans (Vicia faba L.). Research and development in agriculture. 2 (3), pp. 177-185.

A simplified slice method for assessing tuber susceptibility of potato cultivars to Erwinia carotovora subsp. atroseptica

A - Papers appearing in refereed journals

Lapwood, D. H. and Read, P. J. 1985. A simplified slice method for assessing tuber susceptibility of potato cultivars to Erwinia carotovora subsp. atroseptica. Plant Pathology. 34 (2), pp. 284-286. https://doi.org/10.1111/j.1365-3059.1985.tb01360.x

The field susceptibility of potato varieties to blackleg caused by Erwinia carotovora subsp. atroseptica

A - Papers appearing in refereed journals

Lapwood, D. H., Read, P. J. and Gans, P. T. 1985. The field susceptibility of potato varieties to blackleg caused by Erwinia carotovora subsp. atroseptica. Journal of the National Institute of Agricultural Botany. 17, pp. 107-116.

Sampling potatoes for the incidence of tuber diseases and the levels of inoculum

A - Papers appearing in refereed journals

Adams, M. J., Hide, G. A. and Lapwood, D. H. 1985. Sampling potatoes for the incidence of tuber diseases and the levels of inoculum. Annals of Applied Biology - AAB. 107 (2), pp. 189-203. https://doi.org/10.1111/j.1744-7348.1985.tb01562.x

Methods for assessing the susceptibility of potato-tubers of different cultivars to rotting by erwinia-carotovora subspecies atroseptica and carotovora

A - Papers appearing in refereed journals

Lapwood, D. H., Read, P. J. and Spokes, J. 1984. Methods for assessing the susceptibility of potato-tubers of different cultivars to rotting by erwinia-carotovora subspecies atroseptica and carotovora. Plant Pathology. 33 (1), pp. 13-20. https://doi.org/10.1111/j.1365-3059.1984.tb00581.x

A method for assessing the field susceptibility of potato cultivars to blackleg (erwinia-carotovora subsp atroseptica)

A - Papers appearing in refereed journals

Lapwood, D. H. and Gans, P. T. 1984. A method for assessing the field susceptibility of potato cultivars to blackleg (erwinia-carotovora subsp atroseptica). Annals of Applied Biology - AAB. 104 (2), pp. 315-320. https://doi.org/10.1111/j.1744-7348.1984.tb05616.x

An effect of rust (uromyces-viciae-fabae) on the yield of spring-sown field beans (vicia-faba) in the UK

A - Papers appearing in refereed journals

Lapwood, D. H., Bainbridge, A., McEwen, J. and Yeoman, D. P. 1984. An effect of rust (uromyces-viciae-fabae) on the yield of spring-sown field beans (vicia-faba) in the UK. Crop Protection. 3 (2), pp. 193-198. https://doi.org/10.1016/0261-2194(84)90054-1

Yield benefits from the control of rust on spring-sown field beans

C1 - Edited contributions to conferences/learned societies

Lapwood, D. H., McEwen, J. and Yeoman, D. P. 1984. Yield benefits from the control of rust on spring-sown field beans. Proceedings British Crop Protection Conference 1984 - Pests and Diseases . pp. 761-766

The effect of erwinia-carotovora subsp atroseptica (blackleg) on potato plants .1. Growth and yield of different cultivars

A - Papers appearing in refereed journals

Lapwood, D. H. and Legg, P. R. 1983. The effect of erwinia-carotovora subsp atroseptica (blackleg) on potato plants .1. Growth and yield of different cultivars. Annals of Applied Biology - AAB. 103 (1), pp. 71-78. https://doi.org/10.1111/j.1744-7348.1983.tb02742.x

Dispersal of erwinia-carotovora subsp atroseptica in splash droplets

A - Papers appearing in refereed journals

Fitt, B. D. L., Lapwood, D. H. and Dance, S. J. 1983. Dispersal of erwinia-carotovora subsp atroseptica in splash droplets. Potato research. 26 (2), pp. 123-131. https://doi.org/10.1007/bf02357474

Transmission of Fusarium solani var. coeruleum and F. sulphureum from seed potatoes to progeny tubers in the field

A - Papers appearing in refereed journals

Adams, M. J. and Lapwood, D. H. 1983. Transmission of Fusarium solani var. coeruleum and F. sulphureum from seed potatoes to progeny tubers in the field. Annals of Applied Biology - AAB. 103 (3), pp. 411-417. https://doi.org/10.1111/j.1744-7348.1983.tb02778.x

The effect of Erwinia cartotovora subspecies atroseptica on potato plants II Compensatory growth

A - Papers appearing in refereed journals

Adams, M. J. and Lapwood, D. H. 1983. The effect of Erwinia cartotovora subspecies atroseptica on potato plants II Compensatory growth. Annals of Applied Biology - AAB. 103 (1), pp. 79-85. https://doi.org/10.1111/j.1744-7348.1983.tb02743.x

The spread of Erwinia carotovora subsp. atroseptica and subsp. carotovora from stem lesions and degenerating seed tubers to progeny tubers in soil

A - Papers appearing in refereed journals

Lapwood, D. H. and Harris, R. I. 1982. The spread of Erwinia carotovora subsp. atroseptica and subsp. carotovora from stem lesions and degenerating seed tubers to progeny tubers in soil. Potato research. 25 (1), pp. 41-50. https://doi.org/10.1007/bf02357272

The spread of Erwinia-carotovora var. atroseptica (blackleg) and var. carotovora (tuber soft rot) from degenerating seed to progeny tubers in soil

A - Papers appearing in refereed journals

Lapwood, D. H. and Harris, R. I. 1980. The spread of Erwinia-carotovora var. atroseptica (blackleg) and var. carotovora (tuber soft rot) from degenerating seed to progeny tubers in soil. Potato research. 23 (4), pp. 385-393. https://doi.org/10.1007/bf02360679

Relationships between disease levels on seed tubers on crops during growth and in stored potatoes 4 Gangrene and soft rot

A - Papers appearing in refereed journals

Adams, M. J., Legg, P. R., Lapwood, D. H. and Hide, G. A. 1980. Relationships between disease levels on seed tubers on crops during growth and in stored potatoes 4 Gangrene and soft rot. Potato research. 23, pp. 277-289.

Relationships between disease levels on seed tubers on crops during growth and in stored potatoes I. Introduction and black scurf

A - Papers appearing in refereed journals

Adams, M. J., Hide, G. A. and Lapwood, D. H. 1980. Relationships between disease levels on seed tubers on crops during growth and in stored potatoes I. Introduction and black scurf. Potato research. 23, pp. 201-214.

Possibilities of forecasting potato storage diseases from tests on seed tuber and crop samples

A - Papers appearing in refereed journals

Lapwood, D. H., Bell, F., Harris, R. I., Hide, G. A. and Adams, M. J. 1979. Possibilities of forecasting potato storage diseases from tests on seed tuber and crop samples. Plant Pathology. 28 (4), pp. 181-190. https://doi.org/10.1111/j.1365-3059.1979.tb01124.x

Isolation of Phoma exigua var. foveata from, and pycnidial formation on, brown watery rots of planted seed potato tubers

A - Papers appearing in refereed journals

Lapwood, D. H., Harris, R. I. and Hide, G. A. 1978. Isolation of Phoma exigua var. foveata from, and pycnidial formation on, brown watery rots of planted seed potato tubers. Transactions of the British Mycological Society. 71 (OCT), pp. 319-320. https://doi.org/10.1016/s0007-1536(78)80112-0

Studies on the lenticel development, surface microflora and infection by common scab (Streptomyces scabies) of potato tubers growing in wet and dry soils

A - Papers appearing in refereed journals

Adams, M. J. and Lapwood, D. H. 1978. Studies on the lenticel development, surface microflora and infection by common scab (Streptomyces scabies) of potato tubers growing in wet and dry soils. Annals of Applied Biology - AAB. 90 (3), pp. 335-343. https://doi.org/10.1111/j.1744-7348.1978.tb02641.x

The period of susceptibility of red beet to Streptomyces scab

A - Papers appearing in refereed journals

Adams, M. J. and Lapwood, D. H. 1978. The period of susceptibility of red beet to Streptomyces scab. Plant Pathology. 27 (2), pp. 97-98. https://doi.org/10.1111/j.1365-3059.1978.tb01086.x

Spread of Erwinia carotovora var. atroseptica (blackleg) from degenerating seed to progeny tubers in soil

A - Papers appearing in refereed journals

Harris, R. I. and Lapwood, D. H. 1977. Spread of Erwinia carotovora var. atroseptica (blackleg) from degenerating seed to progeny tubers in soil. Potato research. 20 (4), pp. 285-294. https://doi.org/10.1007/bf02362240

Factors affecting field infection of potato-tubers of different cultivars by blight (phytophthora-infestans)

A - Papers appearing in refereed journals

Lapwood, D. H. 1977. Factors affecting field infection of potato-tubers of different cultivars by blight (phytophthora-infestans). Annals of Applied Biology - AAB. 85 (1), pp. 23-42. https://doi.org/10.1111/j.1744-7348.1977.tb00627.x

Effects of cultural practices, verticillium-nubilum and locality on coiled sprout and yield of early potatoes

A - Papers appearing in refereed journals

Lapwood, D. H., Hide, G. A. and Lennard, J. H. 1977. Effects of cultural practices, verticillium-nubilum and locality on coiled sprout and yield of early potatoes. Annals of Applied Biology - AAB. 85 (2), pp. 203-&. https://doi.org/10.1111/j.1744-7348.1977.tb01794.x

Susceptibility of red beet cultivars to streptomyces scab

A - Papers appearing in refereed journals

Lapwood, D. H., Adams, M. J. and Crisp, A. F. 1976. Susceptibility of red beet cultivars to streptomyces scab. Plant Pathology. 25 (1), pp. 31-&. https://doi.org/10.1111/j.1365-3059.1976.tb01911.x

The growth of red beet and its infection by Streptomyces spp.

A - Papers appearing in refereed journals

Adams, M. J., Lapwood, D. H. and Rankin, B. 1976. The growth of red beet and its infection by Streptomyces spp. Plant Pathology. 25, pp. 145-151.

Irrigation as a practical means to control potato common scab (streptomyces-scabies) - final experiment and conclusions

A - Papers appearing in refereed journals

Lapwood, D. H., Wellings, L. W. and Hawkins, J. H. 1973. Irrigation as a practical means to control potato common scab (streptomyces-scabies) - final experiment and conclusions. Plant Pathology. 22 (1), pp. 35-41. https://doi.org/10.1111/j.1365-3059.1973.tb01766.x

The effect of a few days rain on the distribution of common scab Streptomyces scabies on younger potato tubers

A - Papers appearing in refereed journals

Lapwood, D. H. and Adams, M. J. 1973. The effect of a few days rain on the distribution of common scab Streptomyces scabies on younger potato tubers. Annals of Applied Biology - AAB. 73, pp. 277-283.

The relative importance of weather, soil- and soil-borne inoculum in determining the incidence of common scab (Streptomyces scabies) in potato crops

A - Papers appearing in refereed journals

Lapwood, D. H. 1972. The relative importance of weather, soil- and soil-borne inoculum in determining the incidence of common scab (Streptomyces scabies) in potato crops. Plant Pathology. 21 (3), pp. 105-108. https://doi.org/10.1111/j.1365-3059.1972.tb01736.x

Streptomyces scabies and potato scab disease

A - Papers appearing in refereed journals

Lapwood, D. H. 1972. Streptomyces scabies and potato scab disease. Society of Applied Bacteriology Symposium Series No 2. 2.

Observations on blight (Phytophthora infestans) and resistant potatoes at Toluca, Mexico

A - Papers appearing in refereed journals

Lapwood, D. H. 1971. Observations on blight (Phytophthora infestans) and resistant potatoes at Toluca, Mexico. Annals of Applied Biology - AAB. 68 (1), pp. 41-53. https://doi.org/10.1111/j.1744-7348.1971.tb04636.x

The control of common scab by the use of irrigation

A - Papers appearing in refereed journals

Lapwood, D. H. and Welings, L. W. 1971. The control of common scab by the use of irrigation. NAAS Quarterly Review. 91, pp. 128-137.

Irrigation as a Practical Means to Control Potato Common Scab (Streptomyces scabies)

A - Papers appearing in refereed journals

Lapwood, D. H., Wellings, L. W. and Hawkins, J. H. 1971. Irrigation as a Practical Means to Control Potato Common Scab (Streptomyces scabies). Plant Pathology. 20 (4), pp. 157-163. https://doi.org/10.1111/j.1365-3059.1971.tb00536.x

The control of common scab of potatoes by irrigation

A - Papers appearing in refereed journals

Lapwood, D. H., Welings, L. W. and Rosser, W. R. 1970. The control of common scab of potatoes by irrigation. Annals of Applied Biology - AAB. 66 (3), pp. 397-405. https://doi.org/10.1111/j.1744-7348.1970.tb04619.x

Observations on the infection of potato leaves by Phytophthora infestans

A - Papers appearing in refereed journals

Lapwood, D. H. 1968. Observations on the infection of potato leaves by Phytophthora infestans. Transactions of the British Mycological Society. 51 (2), pp. 233-240. https://doi.org/10.1016/S0007-1536(68)80057-9

Infection of potato tubers by common scab (Streptomyces scabies) during brief periods when soil is drying

A - Papers appearing in refereed journals

Lapwood, D. H. 1968. Infection of potato tubers by common scab (Streptomyces scabies) during brief periods when soil is drying. European potato journal. 11, pp. 177-187. https://doi.org/10.1007/BF02364421

Observations on the Timing of Irrigation and the Incidence of Potato Common Scab (Streptomyces scabies)

A - Papers appearing in refereed journals

Lapwood, D. H. and Lewis, B. G. 1967. Observations on the Timing of Irrigation and the Incidence of Potato Common Scab (Streptomyces scabies). Plant Pathology. 16 (3), pp. 131-135. https://doi.org/10.1111/j.1365-3059.1967.tb00388.x

Laboratory assessments of the susceptibility of potato tubers to infection by blight (Phytophthora infestans)

A - Papers appearing in refereed journals

Lapwood, D. H. 1967. Laboratory assessments of the susceptibility of potato tubers to infection by blight (Phytophthora infestans). European potato journal. 10 (2), pp. 127-135. https://doi.org/10.1007/BF02364529

An effect of soil compaction on the incidence of potato coiled sprout

A - Papers appearing in refereed journals

Lapwood, D. H., Hide, G. A. and Hirst, J. M. 1967. An effect of soil compaction on the incidence of potato coiled sprout. Plant Pathology. 16 (2), pp. 61-63. https://doi.org/10.1111/j.1365-3059.1967.tb00366.x

Dose-response relationships for infection of potato leaves by zoospores of Phytophthora infestans

A - Papers appearing in refereed journals

Lapwood, D. H. and McKee, R. K. 1966. Dose-response relationships for infection of potato leaves by zoospores of Phytophthora infestans. Transactions of the British Mycological Society. 49 (4), pp. 679-686. https://doi.org/10.1016/S0007-1536(66)80018-9

The effects of soil moisture at the time potato tubers are forming on the incidence of common scab (Streptomyces scabies)

A - Papers appearing in refereed journals

Lapwood, D. H. 1966. The effects of soil moisture at the time potato tubers are forming on the incidence of common scab (Streptomyces scabies). Annals of Applied Biology - AAB. 58, pp. 447-456. https://doi.org/10.1111/j.1744-7348.1966.tb04404.x

Laboratory assessments of the susceptibility of potato-tuber tissue to blight (Phytophthora infestans)

A - Papers appearing in refereed journals

Lapwood, D. H. 1965. Laboratory assessments of the susceptibility of potato-tuber tissue to blight (Phytophthora infestans). European potato journal. 8, pp. 215-229. https://doi.org/10.1007/BF02364290

Potato haulm resistance to Phytophthora infestans IV Laboratory and field estimates compared and further field analyses

A - Papers appearing in refereed journals

Lapwood, D. H. 1963. Potato haulm resistance to Phytophthora infestans IV Laboratory and field estimates compared and further field analyses. Annals of Applied Biology - AAB. 51 (1), pp. 17-28. https://doi.org/10.1111/j.1744-7348.1963.tb03671.x

Potato haulm resistance to Phytophthora infestans III Lesion distribution and leaf destruction

A - Papers appearing in refereed journals

Lapwood, D. H. 1961. Potato haulm resistance to Phytophthora infestans III Lesion distribution and leaf destruction. Annals of Applied Biology - AAB. 49 (4), pp. 704-716. https://doi.org/10.1111/j.1744-7348.1961.tb03666.x

Potato haulm resistance to Phytophthora infestans II Lesion production and sporulation

A - Papers appearing in refereed journals

Lapwood, D. H. 1961. Potato haulm resistance to Phytophthora infestans II Lesion production and sporulation. Annals of Applied Biology - AAB. 49 (2), pp. 316-330. https://doi.org/10.1111/j.1744-7348.1961.tb03617.x

Potato haulm resistance to Phytophthora infestans: I. Field assessment of resistance

A - Papers appearing in refereed journals

Lapwood, D. H. 1961. Potato haulm resistance to Phytophthora infestans: I. Field assessment of resistance. Annals of Applied Biology - AAB. 49 (1), pp. 140-151. https://doi.org/10.1111/j.1744-7348.1961.tb03598.x

Sporulation of blight on potato tubers within ridges

A - Papers appearing in refereed journals

Lapwood, D. H. 1961. Sporulation of blight on potato tubers within ridges. Plant Pathology.

Laboratory assessments of the susceptibility of potato haulm to blight (Phytophthora infestans)

A - Papers appearing in refereed journals

Lapwood, D. H. 1961. Laboratory assessments of the susceptibility of potato haulm to blight (Phytophthora infestans). European potato journal. 4, pp. 117-128. https://doi.org/10.1007/BF02365023

Reaction of tubers of r-gene potato clones to inoculation with specialized races of Phytophthora infestans

A - Papers appearing in refereed journals

Lapwood, D. H. and McKee, R. K. 1961. Reaction of tubers of r-gene potato clones to inoculation with specialized races of Phytophthora infestans. European potato journal. 4, pp. 3-13. https://doi.org/10.1007/BF02364996

Recent developments in breeding for the control of potato blight.

A - Papers appearing in refereed journals

Lapwood, D. H. 1960. Recent developments in breeding for the control of potato blight. NAAS Quarterly Review. 47, pp. 93-98.

Dose-response relationships for infection of potato leaves by zoospores of Phytophthora infestans

A - Papers appearing in refereed journals

Lapwood, D. H. and McKee, R. K. 1930. Dose-response relationships for infection of potato leaves by zoospores of Phytophthora infestans. Transactions of the British Mycological Society. 49 (4), pp. 679-686. https://doi.org/10.1016/S0007-1536(66)80018-9

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