Resultados de búsqueda - "infestation"

Pest Status of Acraea acerata Hew. and Cylas spp. in sweetpotato (Ipomoea batatas (L.) Lam.) and incidence of natural enemies in the Lake Albert Crescent agro-ecological zone of Ug... por Okonya, J., Kroschel, Jürgen

Materias: “…infestation…”
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A study of the traditional use of goats and their products, the Tutume Agricultural District, 1989-1990 por Thedford, T.R., Worman, F.D., Kelemogile, K.M.

Materias: “…infestation…”
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Evaluating intra row spacing to optimize techniques for artificial infestation of Striga hermonthica (Del.) Benth, screening for resistance in maize por Ibikunle, O., Menkir, A., Smith, M., Kling, J.

Materias: “…artificial infestation…”
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A field screening technique for resistance of cowpea (Vigna unguiculata) to the pod-borer Maruca testulalis (Geyer) (Lepidoptera: Pyralidae) por Jackai, L.E.N.

Materias: “…Infestation…”
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Evaluation of a novel technique for screening cowpea varieties for resistance to the seed beetle Callosobruchus maculatus por Deverau, A.D., Jackai, L.E.N., Olusegun, T.B., Asiwe, A.N.J.

Materias: “…infestation…”
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Diversity and pest control potential of Hymenopteran parasitoids of Ceratitis spp (Diptera, Tephritidae) from mangos in Mali por Vayssières, Jean-François, Wharton, R., Delvare, G., Sanogo, F.

Materias: “…infestation…”
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A procedure for continuous screenhouse rearing of the yellow stem borer por Sunio, L.M., Bentur, J.S., Cohen, M.B.

Materias: “…infestation…”
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Characterization of antigens from extracts of fed ticks using sera from rabbits immunized with extracted tick antigen and by successive tick infestation por Mongi, A.O., Shapiro, S.Z., Doyle, J.J., Cunningham, M.P.

Materias: “…infestation…”
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Development of a simple enzyme-linked immunosorbent assay for quantitative estimation of aflatoxin B1 albumin adduct in humans por Anitha, S., Waliyar, Farid, Reddy, A.S., Rao, R., Kumar, P. Lava

Materias: “…fungal infestation…”
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Impact of indigenous storage systems and insect infestation on the contamination of maize with fumonisin por Fandohan, P., Gnonlonfin, G.J.B., Hell, K., Marasas, W.F.O., Wingfield, M.

Materias: “…insect infestation…”
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Enhancing genetic gains in grain yield and efficiency of testing sites of early-maturing maize hybrids under contrasting environments por Badu-Apraku, B., Abubakar, A.M., Adu, G.B., Yacoubou, A.M., Adewale, S., Adejumobi, I.I.

Materias: “…infestation…”
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Effect of rice establishment methods on weedy rice (Oryza sativa L.) infestation and grain yield of cultivated rice (O. sativa L.) in Sri Lanka por Chauhan, Bhagirath S., Abeysekera, Anuruddhika S.K., Wickramarathe, Manoja S., Kulatunga, Sakinda D., Wickrama, Upali B.

Materias: “…infestation…”
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Host susceptibility to infestation with Amblyomma hebraeum por Norval, R.A.I.

Materias: “…infestation…”
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Umbral de acción para Thrips palmi (Thysanoptera: Thripidae) en habichuela en el Valle del Cauca, Colombia por Bueno Mondragon, J.M., Cardona Mejía, César

Materias: “…infestation…”
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Survey of the tick fauna and its seasonal dynamics at Abernosa por Asres, S., Gebre-Ab, F.

Materias: “…infestation…”
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Influence of farmers crop managemnt practices on Striga hermonthica infestation and grain yield of maize (Zea mays L.) in the savanna zones of northeast Nigeria por Dugje, I.Y., Kamara, A.Y., Omoigui, L.O.

Materias: “…infestation…”
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Investigations on the spread of the spiralling whitefly (Aleurodicus dispersus, Russell) and field evaluation of elite cassava populations for genetic resistance por Asiwe, J., Dixon, A., Jackai, L.E.N., Nukenine, E.

Materias: “…infestation…”
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Developing a biocontrol strategy to protect stored potato tubers from infestation with potato tuber moth species in the Andean region por Schaub, B., Kroschel, Jürgen

Materias: “…infestation…”
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Evaluación del estado de las heridas en terneros castrados por dos métodos = Evaluation of the state of wounds in castrated calves by two methods por Pared, Valeria E., Jara, M.L., Pereira, Maria Mercedes, Chavez, A., Castillo, L., Gandara, Luis, Rouvier, Roberto Daniel, Sussini, Paolo Adrián, Maldonado Vargas, Pablo, Aguilar, Natalia M. Alejandra

Materias: “…Infestation…”
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Prevalens av Otodectes cynotis (öronskabb) hos svenska tamkatter por Lindberg, Elin

Materias: “…Subklinisk infestation…”