Cocoa black pod: a reinterpretation

Gregory, P. H., Griffin, M. J., Maddison, A. C. and Ward, M. R. 1984. Cocoa black pod: a reinterpretation. Cocoa Growers Bulletin. 35, pp. 1-18.

Related outputs

The action of wind in the dispersal of spores from cup-shaped plant structures

A - Papers appearing in refereed journals

Brodie, H. J. and Gregory, P. H. 2011. The action of wind in the dispersal of spores from cup-shaped plant structures. Canadian Journal Of Botany. 31 (4), pp. 402-410. https://doi.org/10.1139/b53-031

Spore dispersal and plant disease gradients; a comparison between two empirical models.

A - Papers appearing in refereed journals

Fitt, B. D. L., Gregory, P. H., Todd, A. D., McCartney, H. A. and Macdonald, O. C. 1987. Spore dispersal and plant disease gradients; a comparison between two empirical models. Journal of Phytopathology. 118 (3), pp. 227-242. https://doi.org/10.1111/j.1439-0434.1987.tb00452.x

The 1st benefactors lecture the fungal mycelium - an historical-perspective

A - Papers appearing in refereed journals

Gregory, P. H. 1984. The 1st benefactors lecture the fungal mycelium - an historical-perspective. Transactions of the British Mycological Society. 82 (JAN), pp. 1-11. https://doi.org/10.1016/s0007-1536(84)80206-5

Disease gradients of windborne plant pathogens: interpretation and misinterpretation

A - Papers appearing in refereed journals

Gregory, P. H. 1982. Disease gradients of windborne plant pathogens: interpretation and misinterpretation. Advancing frontiers of mycology and plant pathology . pp. 107-117.

Terminal velocity of fall of didymella-exitialis ascospores in air

A - Papers appearing in refereed journals

Gregory, P. H., Lacey, J. and Vittal, B. P. R. 1982. Terminal velocity of fall of didymella-exitialis ascospores in air. Transactions of the British Mycological Society. 79 (OCT), pp. 360-362. https://doi.org/10.1016/s0007-1536(82)80131-9

The ecological significance of microbial dispersal systems

A - Papers appearing in refereed journals

Lacey, J. and Gregory, P. H. 1980. The ecological significance of microbial dispersal systems. Contemporary microbial ecology.

Distribution of airborne pollen and spores and their long distance transport

A - Papers appearing in refereed journals

Gregory, P. H. 1978. Distribution of airborne pollen and spores and their long distance transport. Pure And Applied Geophysics. 116, pp. 309-315.

Spores in air

A - Papers appearing in refereed journals

Gregory, P. H. 1977. Spores in air. Annual Review of Phytopathology. 15, pp. 1-11. https://doi.org/10.1146/annurev.py.15.090177.000245

Terminal velocity of basidiospores of giant puffball (lycoperdon-giganteum)

A - Papers appearing in refereed journals

Gregory, P. H. and Henden, D. R. 1976. Terminal velocity of basidiospores of giant puffball (lycoperdon-giganteum). Transactions of the British Mycological Society. 67 (DEC), pp. 399-407. https://doi.org/10.1016/s0007-1536(76)80164-7

Allergenic and agricultural implications of airborne ascospore concentrations from a fungus, Didymella exitialis

A - Papers appearing in refereed journals

Frankland, A. W. and Gregory, P. H. 1973. Allergenic and agricultural implications of airborne ascospore concentrations from a fungus, Didymella exitialis. Nature. 245 (5414), pp. 336-337.

The Leeuwenhoek Lecture 1970 Airborne microbes: their significance and distribution

A - Papers appearing in refereed journals

Gregory, P. H. 1971. The Leeuwenhoek Lecture 1970 Airborne microbes: their significance and distribution. Proceedings of the Royal Society B: Biological Sciences. 177 (1049), pp. 469-483. https://doi.org/10.1098/rspb.1971.0043

Possible wind transport of coffee leaf rust across the Atlantic Ocean

A - Papers appearing in refereed journals

Bowden, J., Gregory, P. H. and Johnson, C. G. 1971. Possible wind transport of coffee leaf rust across the Atlantic Ocean. Nature. 229 (5285), pp. 500-501. https://doi.org/10.1038/229500b0

The Food of Female Wheat Bulb Flies (Leptohylemyia coarctata (Fall.))

A - Papers appearing in refereed journals

Raw, F., Jones, M. G. and Gregory, P. H. 1968. The Food of Female Wheat Bulb Flies (Leptohylemyia coarctata (Fall.)). Plant Pathology. 17 (1), pp. 23-25. https://doi.org/10.1111/j.1365-3059.1968.tb00410.x

Mites in bedroom air

A - Papers appearing in refereed journals

Cunnington, A. M. and Gregory, P. H. 1968. Mites in bedroom air. Nature. 217 (5135), pp. 1271-1272.

Atmospheric microbial cloud systems

A - Papers appearing in refereed journals

Gregory, P. H. 1967. Atmospheric microbial cloud systems. Science Progress. 55 (220), pp. 613-628.

The fungus spore: what it is and what it does

A - Papers appearing in refereed journals

Gregory, P. H. 1966. The fungus spore: what it is and what it does. Proceedings of the 18th Symposium of the Colston Research Society. 18.

The microbiology of mouldy hay

A - Papers appearing in refereed journals

Lacey, J., Festenstein, G. N., Gregory, P. H. and Skinner, F. A. 1966. The microbiology of mouldy hay. Proceedings - Royal Society of Medicine. 59.

Problems of sampling for atmospheric microbes

A - Papers appearing in refereed journals

Gregory, P. H. 1965. Problems of sampling for atmospheric microbes. Proceedings Atmospheric Biology Conference Minnesota. pp. 165-169.

Obituary - Dr Eric W Buxton

A - Papers appearing in refereed journals

Gregory, P. H. 1964. Obituary - Dr Eric W Buxton. Nature. 204 (4857), pp. 426-427. https://doi.org/10.1038/204426a0

Farmer's lung disease: the development of antigens in moulding hay

A - Papers appearing in refereed journals

Gregory, P. H., Festenstein, G. N., Lacey, M. E., Skinner, F. A., Pepys, J. and Jenkins, P. A. 1964. Farmer's lung disease: the development of antigens in moulding hay. Journal of General Microbiology. 36 (3), pp. 429-439. https://doi.org/10.1099/00221287-36-3-429

The spread of plant pathogens in air currents

A - Papers appearing in refereed journals

Gregory, P. H. 1963. The spread of plant pathogens in air currents. Advancement of Science.

Mycological Examination of Dust from Mouldy Hay Associated with Farmer's Lung Disease

A - Papers appearing in refereed journals

Gregory, P. H. and Lacey, M. E. 1963. Mycological Examination of Dust from Mouldy Hay Associated with Farmer's Lung Disease. Journal of General Microbiology. 30 (1), pp. 75-88. https://doi.org/10.1099/00221287-30-1-75

Liberation of spores from mouldy hay

A - Papers appearing in refereed journals

Gregory, P. H. and Lacey, M. E. 1963. Liberation of spores from mouldy hay. Transactions of the British Mycological Society. 46 (1), pp. 73-80. https://doi.org/10.1016/S0007-1536(63)80009-1

Microbial and biochemical changes during the moulding of hay

A - Papers appearing in refereed journals

Gregory, P. H., Lacey, M. E., Festenstein, G. N. and Skinner, F. A. 1963. Microbial and biochemical changes during the moulding of hay. Journal of General Microbiology. 33 (1), pp. 147-174. https://doi.org/10.1099/00221287-33-1-147

Farmer's lung Thermophilic actinomycetes as a source of farmer's lung hay antigen

A - Papers appearing in refereed journals

Pepys, J., Jenkins, P. A., Festenstein, G. N., Gregory, P. H., Lacey, M. E. and Skinner, F. A. 1963. Farmer's lung Thermophilic actinomycetes as a source of farmer's lung hay antigen. Lancet. 2 (7308), pp. 607-611.

Identity of organized elements from meteorites

A - Papers appearing in refereed journals

Gregory, P. H. 1962. Identity of organized elements from meteorites. Nature. 194, p. 1065. https://doi.org/10.1038/1941065a0

Occurrence in Britain of the fungus causing facial eczema in sheep

A - Papers appearing in refereed journals

Lacey, M. E. and Gregory, P. H. 1962. Occurrence in Britain of the fungus causing facial eczema in sheep. Nature. 193, p. 85. https://doi.org/10.1038/193085a0

Isolation of thermophilic actinomycetes

A - Papers appearing in refereed journals

Gregory, P. H. and Lacey, M. E. 1962. Isolation of thermophilic actinomycetes. Nature. 195 (July 7), p. 95. https://doi.org/10.1038/195095a0

Outdoor aerobiology

A - Papers appearing in refereed journals

Gregory, P. H. 1960. Outdoor aerobiology. Endeavour. 19 (76), pp. 223-228.

Spore dispersal in Ophiobolus graminis and other fungi of cereal foot rots

A - Papers appearing in refereed journals

Gregory, P. H. and Stedman, O. J. 1958. Spore dispersal in Ophiobolus graminis and other fungi of cereal foot rots. Transactions of the British Mycological Society. 41 (4), pp. 449-456. https://doi.org/10.1016/S0007-1536(58)80069-8

The summer air-spora at Rothamsted in 1952

A - Papers appearing in refereed journals

Gregory, P. H. and Hirst, J. M. 1957. The summer air-spora at Rothamsted in 1952. Journal of General Microbiology. 17 (1), pp. 185-152. https://doi.org/10.1099/00221287-17-1-135

The construction and use of a portable volumetric spore trap

A - Papers appearing in refereed journals

Gregory, P. H. 1954. The construction and use of a portable volumetric spore trap. Transactions of the British Mycological Society. 37 (4), pp. 390-404. https://doi.org/10.1016/S0007-1536(54)80022-2

Deposition of air-borne Lycopodium spores on plane surfaces

A - Papers appearing in refereed journals

Gregory, P. H. and Stedman, O. J. 1953. Deposition of air-borne Lycopodium spores on plane surfaces. Annals of Applied Biology - AAB. 40 (4), pp. 651-674. https://doi.org/10.1111/j.1744-7348.1953.tb01105.x

Presidential Address - fungus spores

A - Papers appearing in refereed journals

Gregory, P. H. 1952. Presidential Address - fungus spores. Transactions of the British Mycological Society. 35 (IN1), pp. 1-18. https://doi.org/10.1016/S0007-1536(52)80001-4

Spore Content of the Atmosphere Near the Ground

A - Papers appearing in refereed journals

Gregory, P. H. 1952. Spore Content of the Atmosphere Near the Ground. Nature. 170, pp. 475-477. https://doi.org/10.1038/170475a0

Possible role of basidiospores as air-borne allergens

A - Papers appearing in refereed journals

Gregory, P. H. and Hirst, J. M. 1952. Possible role of basidiospores as air-borne allergens. Nature. 170 (6 Sept), p. 414. https://doi.org/10.1038/170414a0

The influence of planting date and manuring on the incidence of virus diseases in potato crops

A - Papers appearing in refereed journals

Broadbent, L., Gregory, P. H. and Tinsley, T. W. 1952. The influence of planting date and manuring on the incidence of virus diseases in potato crops. Annals of Applied Biology - AAB. 39 (4), pp. 509-524. https://doi.org/10.1111/j.1744-7348.1952.tb01067.x

Deposition of air-borne Lycopodium spores on cylinders

A - Papers appearing in refereed journals

Gregory, P. H. 1951. Deposition of air-borne Lycopodium spores on cylinders. Annals of Applied Biology - AAB. 38 (2), pp. 357-376. https://doi.org/10.1111/j.1744-7348.1951.tb07811.x

Cryptostroma corticale and sooty bark disease of sycamore (Acer pseudoplatanus)

A - Papers appearing in refereed journals

Gregory, P. H. and Waller, S. 1951. Cryptostroma corticale and sooty bark disease of sycamore (Acer pseudoplatanus). Transactions of the British Mycological Society. 34 (4), pp. 579-597, IN8-IN10. https://doi.org//10.1016/S0007-1536(51)80043-3

Deposition of air-borne particles on trap surfaces

A - Papers appearing in refereed journals

Gregory, P. H. 1950. Deposition of air-borne particles on trap surfaces. Nature. 166, p. 478. https://doi.org/10.1038/166487a0

Electron micrographs of spores of some British gasteromycetes

A - Papers appearing in refereed journals

Gregory, P. H. and Nixon, H. L. 1950. Electron micrographs of spores of some British gasteromycetes. Transactions of the British Mycological Society. 33 (3-4), pp. 359-362. https://doi.org/10.1016/S0007-1536(50)80090-6

Roguing potato crops for virus diseases

A - Papers appearing in refereed journals

Broadbent, L., Gregory, P. H. and Tinsley, T. W. 1950. Roguing potato crops for virus diseases. Annals of Applied Biology - AAB. 37 (4), pp. 640-650. https://doi.org/10.1111/j.1744-7348.1950.tb00988.x

Studies on Sclerotinia and Botrytis: II. De Bary's description and specimens of Peziza fuckeliana

A - Papers appearing in refereed journals

Gregory, P. H. 1949. Studies on Sclerotinia and Botrytis: II. De Bary's description and specimens of Peziza fuckeliana. Transactions of the British Mycological Society. 32 (1), pp. 1-10, 1N1-1N3. https://doi.org/10.1016/S0007-1536(49)80029-5

The operation of the puff-ball mechanism of lycoperdon perlatum by raindrops shown by ultra-high-speed schlieren cinematography

A - Papers appearing in refereed journals

Gregory, P. H. 1949. The operation of the puff-ball mechanism of lycoperdon perlatum by raindrops shown by ultra-high-speed schlieren cinematography. Transactions of the British Mycological Society. 32 (1), pp. 11-15. https://doi.org/10.1016/S0007-1536(49)80030-1

The spatial distribution of insect‐borne plant‐virus diseases

A - Papers appearing in refereed journals

Gregory, P. H. and Read, D. R. 1949. The spatial distribution of insect‐borne plant‐virus diseases. Annals of Applied Biology - AAB. 36 (4), pp. 475-482. https://doi.org/10.1111/j.1744-7348.1949.tb06943.x

Death of sycamore trees associated with an unidentified fungus

A - Papers appearing in refereed journals

Gregory, P. H., Peace, T. R. and Waller, S. 1949. Death of sycamore trees associated with an unidentified fungus. Nature. 164, p. 275. https://doi.org/10.1038/164275a0

The effect of roguing on the spread of virus diseases in potatoes at Rothamsted in 1946

A - Papers appearing in refereed journals

Gregory, P. H. 1948. The effect of roguing on the spread of virus diseases in potatoes at Rothamsted in 1946. Annals of Applied Biology - AAB. 35 (3), pp. 406-411. https://doi.org/10.1111/j.1744-7348.1948.tb07384.x

The multiple‐infection transformation

A - Papers appearing in refereed journals

Gregory, P. H. 1948. The multiple‐infection transformation. Annals of Applied Biology - AAB. 35 (3), pp. 412-417. https://doi.org/10.1111/j.1744-7348.1948.tb07385.x

Experiments on the Spread of Rugose Mosaic and Leaf Roll in Potato Crops in 1946

A - Papers appearing in refereed journals

Broadbent, L. and Gregory, P. H. 1948. Experiments on the Spread of Rugose Mosaic and Leaf Roll in Potato Crops in 1946. Annals of Applied Biology - AAB. 35 (3), pp. 395-405. https://doi.org/10.1111/j.1744-7348.1948.tb07383.x

The control of narcissus leaf diseases III. Sclerotinia polyblastis Greg, on Narcissus tazetta var. Soleil d'Or

A - Papers appearing in refereed journals

Gregory, P. H. and Gibson, G. W. 1946. The control of narcissus leaf diseases III. Sclerotinia polyblastis Greg, on Narcissus tazetta var. Soleil d'Or. Annals of Applied Biology - AAB. 33 (1), pp. 40-45. https://doi.org/10.1111/j.1744-7348.1946.tb06271.x

The dispersion of air-borne spores

A - Papers appearing in refereed journals

Gregory, P. H. 1945. The dispersion of air-borne spores. Transactions of the British Mycological Society. 28 (1-2), pp. 26-72. https://doi.org/10.1016/S0007-1536(45)80041-4

VII. The spread of potato virus diseases in the field

A - Papers appearing in refereed journals

Gregory, P. H. 1943. VII. The spread of potato virus diseases in the field. Annals of Applied Biology - AAB. 30 (1), pp. 104-105. https://doi.org/10.1111/j.1744-7348.1943.tb06165.x