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La determinación, por microscopio electrónico, de las dimensiones de las partículas del virus de la poliedrosis nuclear (NPV) de Anticarsia gemmatalis Hubner en Bombyx mori L
(Instituto Interamericano de Cooperación para la Agricultura (IICA), 1980-10)
A nuclearpolyhedrosis in caterpillars of A. gemmatalis was transmitted to the silkworm, B. mori. This might explain the occurrence of nuclear polyhedrosis in useful insects, acquired from other insects.
An examination of ...
El estudio microbiológico de la maceración de arroz (Oryza sativa): I. Efecto del proceso de maceración sobre el beneficio del arroz
(Instituto Interamericano de Cooperación para la Agricultura (IICA), 1980-10)
Several factors are recognized as contributing to breakage of rice during milling. Most of the breakage is related quantitatively to the amount of cracked grains. Improperly harvesting or diving and bad storage conditions ...
Estudios sobre la nutrición mineral del sorgo para grano. X. Eficiencia nutritiva comparativa entre sorgo para grano maíz
(Instituto Interamericano de Cooperación para la Agricultura (IICA), 1980-10)
This investigation was designed to estimate and to compare the nutritional efficiency of 5 grain sorghum and 6 corn cultivars. In the greenhouse, sorghum and corn plants were grown in nutrient solution until maturity, being ...