A re-examination of esophageal ultrastructure in ditylenchus-dipsaci (nematoda, tylenchida) with some observations on intestinal structure

A - Papers appearing in refereed journals

Shepherd, A. M. and Clark, S. A. 1983. A re-examination of esophageal ultrastructure in ditylenchus-dipsaci (nematoda, tylenchida) with some observations on intestinal structure. Nematologica. 29 (2), pp. 151-170. https://doi.org/10.1163/187529283x00429

Authors	Shepherd, A. M. and Clark, S. A.
Year of Publication	1983
Journal	Nematologica
Journal citation	29 (2), pp. 151-170
Digital Object Identifier (DOI)	https://doi.org/10.1163/187529283x00429
Open access	Published as non-open access
ISSN	00282596

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Shepherd, A. M., Perkins, W. J., Green, R. J. and Clark, S. A. 1984. A study of esophageal structure in a nematode, aphelenchoides-blastophthorus (aphelenchida), using computer-graphics reconstruction from serial thin-sections. Journal Of Zoology. 204 (OCT), pp. 271-288.

The distribution and effect of intracellular rickettsia-like microorganisms infecting adult males of the potato cyst-nematode globodera-rostochiensis

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Hexatylus head skeleton - different but not so different

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Shepherd, A. M., Clark, S. A. and Hooper, D. J. 1982. Hexatylus head skeleton - different but not so different. Nematologica. 28 (2), pp. 171-172.

Computer-graphics in the reconstruction of serial sections

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Shepherd, A. M., Perkins, W. J., Green, J. and Clark, S. A. 1982. Computer-graphics in the reconstruction of serial sections. Nematologica. 28 (2), pp. 172-172.

Interpretation of sperm development in nematodes

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Shepherd, A. M. 1981. Interpretation of sperm development in nematodes. Nematologica. 27 (1), pp. 122-125. https://doi.org/10.1163/187529281x00151

Structure of the anterior alimentary-tract of Aphelenchoides blastophthorus (Nematoda, Tylenchida, Aphelenchina)

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Shepherd, A. M., Clark, S. A. and Hooper, D. J. 1980. Structure of the anterior alimentary-tract of Aphelenchoides blastophthorus (Nematoda, Tylenchida, Aphelenchina). Nematologica. 26 (3), pp. 313-357. https://doi.org/10.1163/187529280x00279

Intracellular microorganisms parasitizing cyst nematodes and their pathogenic effect on the potato cyst nematode, globodera-rostochiensis

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Walsh, J. A., Lee, D. L. and Shepherd, A. M. 1979. Intracellular microorganisms parasitizing cyst nematodes and their pathogenic effect on the potato cyst nematode, globodera-rostochiensis. Parasitology. 79 (DEC), pp. R47-R48.

Cuticle structure and cement formation at anterior end of female cyst-nematodes of genera heterodera and globodera (heteroderidae tylenchida)

A - Papers appearing in refereed journals

Shepherd, A. M. and Clark, S. A. 1978. Cuticle structure and cement formation at anterior end of female cyst-nematodes of genera heterodera and globodera (heteroderidae tylenchida). Nematologica. 24 (2), pp. 201-&. https://doi.org/10.1163/187529278x00407

Structure of spicules and caudal sensory equipment in male of Aphelenchoides blastopthorus (Nematoda: Tylenchida, Aphelenchina)

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Structure of anterior alimentary-tract of passively feeding nematode Hexatylus viviparus (Neotylenchidae: Tylenchida)

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Shepherd, A. M. and Clark, S. A. 1976. Structure of anterior alimentary-tract of passively feeding nematode Hexatylus viviparus (Neotylenchidae: Tylenchida). Nematologica. 22 (3), pp. 332-&. https://doi.org/10.1163/187529276x00625

Spermatogenesis and ultrastructure of sperm and of male reproductive tract of Aphelenchoides-blastophthorus (Nematoda: Tylenchida, Aphelenchina)

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Shepherd, A. M. and Clark, S. A. 1976. Spermatogenesis and ultrastructure of sperm and of male reproductive tract of Aphelenchoides-blastophthorus (Nematoda: Tylenchida, Aphelenchina). Nematologica. 22 (1), pp. 1-&. https://doi.org/10.1163/187529276x00012

Cell junctions acting as intestinal valves in nematodes

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Seymour, M. K. and Shepherd, A. M. 1974. Cell junctions acting as intestinal valves in nematodes. Journal Of Zoology. 173 (AUG), pp. 517-523.

Spicule structure in some heterodera spp

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Clark, S. A., Shepherd, A. M. and Kempton, A. 1973. Spicule structure in some heterodera spp. Nematologica. 19 (2), pp. 242-&. https://doi.org/10.1163/187529273x00367

Spermatogenesis and sperm ultrastructure in some cyst nematodes, Heterodera spp.

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Shepherd, A. M., Clark, S. A. and Kempton, A. 1973. Spermatogenesis and sperm ultrastructure in some cyst nematodes, Heterodera spp. Nematologica. 19 (4), pp. 551-&. https://doi.org/10.1163/187529273x00574

Intracellular microorganism associated with tissues of heterodera spp

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Shepherd, A. M., Clark, S. A. and Kempton, A. 1973. Intracellular microorganism associated with tissues of heterodera spp. Nematologica. 19 (1), pp. 31-&. https://doi.org/10.1163/187529273x00060

Cuticle structure in the genus Heterodera

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Shepherd, A. M., Clark, S. A. and Dart, P. J. 1972. Cuticle structure in the genus Heterodera. Nematologica. pp. 1-17.

The structure, composition and origin of the subcrystalline layer in some species of the genus Heterodera

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Brown, G., Callow, R. K., Green, C. D., Shepherd, A. M., Williams, T. D., Jones, F. G. W. and Rayner, J. H. 1971. The structure, composition and origin of the subcrystalline layer in some species of the genus Heterodera. Nematologica. 17 (4), pp. 591-599.

A labour-saving method of making Fenwick multi-chamber counting slides for nematodes

A - Papers appearing in refereed journals

Doncaster, C. C., Edwards, B. S. and Shepherd, A. M. 1966. A labour-saving method of making Fenwick multi-chamber counting slides for nematodes. Nematologica. 12, p. p644.

Population studies on pea cyst‐nematode Heterodera goettingiana Liebs.

A - Papers appearing in refereed journals

Jones, F. G. W., Meaton, V. H., Parrott, D. M. and Shepherd, A. M. 1965. Population studies on pea cyst‐nematode Heterodera goettingiana Liebs. Annals of Applied Biology - AAB. 55 (1), pp. 13-23. https://doi.org/10.1111/j.1744-7348.1965.tb07863.x

The Emergence of Larvae of Heterodera Goettingiana Liebs. in Vitro and a Comparison Between Field Populations of H. Goettingiana and H. Rostochiensis Woll

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Shepherd, A. M. 1963. The Emergence of Larvae of Heterodera Goettingiana Liebs. in Vitro and a Comparison Between Field Populations of H. Goettingiana and H. Rostochiensis Woll. Nematologica. 9 (1), pp. 143-151. https://doi.org/10.1163/187529263X00250

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New Blue R, a stain that differentiates between living and dead nematodes

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Shepherd, A. M. 1962. New Blue R, a stain that differentiates between living and dead nematodes. Nematologica. 8 (3), pp. 201-208. https://doi.org/10.1163/187529262X00431

Dyes as Artificial Hatching Agents for Beet Eelworm, Heterodera schachtii Schm.

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Shepherd, A. M. 1962. Dyes as Artificial Hatching Agents for Beet Eelworm, Heterodera schachtii Schm. Nature. 196, pp. 391-392. https://doi.org/10.1038/196391a0

The Response of Potato Root Eelworm, Heterodera Rostochiensis Wollenweber and Beet Eelworm, H. Schachtii Schmidt To Root Diffusates of Some Grasses, Cereals and of Tagetes Minuta

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Hesling, J. J., Pawelska, K. and Shepherd, A. M. 1961. The Response of Potato Root Eelworm, Heterodera Rostochiensis Wollenweber and Beet Eelworm, H. Schachtii Schmidt To Root Diffusates of Some Grasses, Cereals and of Tagetes Minuta. Nematologica. 6 (3), pp. 207-213. https://doi.org/10.1163/187529261X00045

A study of the apparent decay of eggs within cysts of Heterodera schachtii Schmidt and H. gottingiana Liebscher, and of free larvae in soil

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Shepherd, A. M. 1960. A study of the apparent decay of eggs within cysts of Heterodera schachtii Schmidt and H. gottingiana Liebscher, and of free larvae in soil. Nematologica. 5 (2), pp. 103-110. https://doi.org/10.1163/187529260X00479

The invasion and development of some species of Heterodera in plants of different host status

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Shepherd, A. M. 1959. The invasion and development of some species of Heterodera in plants of different host status. Nematologica. 4 (4), pp. 253-267. https://doi.org/10.1163/187529259X00453

Increasing the rate of larval emergence from cysts in hatching tests with beet eelworm, Heterodera schachtii Schmidt

A - Papers appearing in refereed journals

Shepherd, A. M. 1959. Increasing the rate of larval emergence from cysts in hatching tests with beet eelworm, Heterodera schachtii Schmidt. Nematologica. 4 (3), pp. 161-164. https://doi.org/10.1163/187529259X00165

Testing populations of beet eelworm, Heterodera schachtii Schmidt, for resistance-breaking biotypes, using the wild beet (Beta patellaris Moq.) as indicator

A - Papers appearing in refereed journals

Shepherd, A. M. 1959. Testing populations of beet eelworm, Heterodera schachtii Schmidt, for resistance-breaking biotypes, using the wild beet (Beta patellaris Moq.) as indicator. Nature. 183, pp. 1141-1142. https://doi.org/10.1038/1831141a0

Experimental methods in testing for resistance to beet eelworm, Heterodera schachtii Schmidt

A - Papers appearing in refereed journals

Shepherd, A. M. 1958. Experimental methods in testing for resistance to beet eelworm, Heterodera schachtii Schmidt. Nematologica. 3 (2), pp. 127-135. https://doi.org/10.1163/187529258X00201

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