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Variaciones morfométricas y respuesta de nueve hospedantes diferenciales a tres poblaciones de Meloidogyne javanica de Costa Rica
(Instituto Interamericano de Cooperación para la Agricultura (IICA), 1980-07)
Three Meloidogyne javanica populations (MJ-1, MJ-2 and MJ-3) collected from Theobroma cacao, Nicotiana tabacum and Stachytarpheta jamaicense at different localities of Costa Rica, were characterized morphometrically and ...
Efecto inhibitorio de savias vegetales sobre el virus de mosaico del tabaco (VMT)
(Instituto Interamericano de Cooperación para la Agricultura (IICA), 1980-07)
The inhibitory effect of 28 plant saps over the infectivity of Tobacco Mosaic Virus was studied. The mechanical inoculation was done on Nicotiana glutinosa to obtain a cuantitative analysis with the local necrotic lesions ...