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A fist of nematodes associated with the roots of beans and other plants is given in table form, the species of Meloidogyne and Pratylenchus being the most common in bean crops in the Americas. Meloidogyne species are prevalent in light sandy soils with good drainage. Length of survival in the soi...

En forma de cuadro se presenta una lista de los nematodos que se asocian frecuentemente con las raices de frijol y otras plantas, siendo las especies de Meloidogyne y Pratylenchus las mas comunes en los cultivos de frijol en America. Las especies de Meloidogyne predominan en suelos arenosos livia...


Abawi, G.S.Varon de Agudelo, F.[Nematodes]Nematodes

Mulching was highly effective and superior to chemical treatments for the control of web blight (WB) caused in beans by Rhizoctonia solani, the imperfect state of Thanatephorus cucumeris. Plots were established in fields with a history of repeated incidence of WB. Soilborne sclerotia and colonize...


Galindo, J.J.Abawi, G.S.Thurston, HDGalvez, G[Effect of mulching on web blight of beans in Costa Rica]Effect of mulching on web blight of beans in Costa Rica

The procedures to be followed for the preparation of Rhizoctonia solani inoculum and of inoculum using R. solani micelium, and for the determination of R. solani populations in the soil (complete soil method, OM test, and pathogen attraction) are given. Recommendations for the International Web B...


Abawi, G.S.Pastor Corrales, Marcial A.[Preparado para el grupo participantes del Taller de Mustia]Preparado para el grupo participantes del Taller de Mustia

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