Quantitative histochemistry of [Meloidogyne, Heterodera] nematode-induced transfer cells [Impatiens balsamina, soybeans] von Gommers, F.J, Dropkin, V.H

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Physiological and morphological studies on secretion of a protein-carbohydrate complex by a nematode von Dropkin, V.H., Bird, Alan F.

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The concept of race in phytonematology von DROPKIN, V. H

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Cellular alterations induced in soybean roots by three endoparasitic nematodes von Jones, M.G.K., Dropkin, V.H.

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Scanning electron microscopy of syncytial transfer cells induced in roots by cyst-nematodes von Jones, M.G.K., Dropkin, V.H.

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Glomus fasciculatus, a weak pathogen of Heterodera glycines von Francl L.J, Dropkin V.H

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Pine Wilt—A Disease You Should Know von Dropkin, V.H., Linit, Marc

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Cellular responses of plants to nematode infections von Dropkin, V.H

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Nematode population attrition and histopathology of Heterodera glycines-soybean associations von Acedo, J.R, Dropkin, V.H, Luedders, V.D

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Glomus fasciculatum, a weak pathogen of Heterodera glycines von Francl, L.J, Dropkin, V.H

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Heterodera glycines: soybean association: a rapid assay using pruned seedlings von Halbrendt, J.M, Dropkin, V.H

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Inbreeding and hybridizing cyst nematodes on pruned soybeans in Petri plates von Dropkin, V.H, Halbrendt, J.M

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Deleterious effects of the thermostable toxin of Bacillus thuringiensis on species of soil-inhabiting, myceliophagus, and plant-parasitic nematodes [Panagrellus redivivus, Meloidog... von Ignoffo, C.M, Dropkin, V.H

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Studies on plant parasitic nematodes homogeneously labeled with radiophosphorus von Dropkin, V.H., King, R.C.

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Propagation of Bursaphelenchus xylophilus on callus tissue of Jeffrey pine, resistant to pine wilt von Tamura, H. (Forestry and Forest Products Research Inst., Kyoto (Japan). Kansai Branch), Dropkin, V.H

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ジェフリーマツのカルスにおけるマツノザイセンチュウの増殖 von 田村, 弘忠, Dropkin, V.H

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