Virus transmitidos por afidos
There are various viruses transmitted by aphids that infect beans in almost all countries; (1) BCMV causes yield losses from 35- 98 percent according...
Publications
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Foreword
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Attitudes toward risk among small farmers in southern Huila
Timely evaluation of new technology performance is extremely important for international research centers. As part of the evaluation efforts of new...
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Rentabilidad de exportar arroz en Colombia
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Agronomía
The results of regional trials for promising cassava var. under uniform improved technology are given. Trials were conducted in Media Luna,...
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El moho blanco
White mold, caused by the fungus Sclerotinia (Whetzelinia) sclerotiorum, is distributed worldwide and has more than 300 hosts. It infects flowers,...
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Urease Activity in Tropical Rice Soils and Flood Water
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Plant Genetic Resources Newsletter No 43 October 1980