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Now showing items 91-100 of 110
Temperatura do ar em cafezal
(Instituto Interamericano de Cooperación para la Agricultura (IICA), 1980-01)
This paper studies the thermal 1egime of añ inside an unshaded conventional coffee crop.
Measmements were made al five levels corresponding lo 20, 40, 60, 80 and 100 per cent of mean crop height.
Air temperature inside ...
Evaluación de los daños causados por el virus dorado del frijol (VMDF)
(Instituto Interamericano de Cooperación para la Agricultura (IICA), 1980-04)
Quantitative evaluation of losses caused by golden mosaic virus in beans (BGMV) is very difficult under field conditions due to the difficulty in having plots completely free of the disease for comparison with infected ...
Estudio al microscopio electrónico de nódulos en Phaseolus vulgaris L. causados por una estirpe ineficaz de Rhizobium
(Instituto Interamericano de Cooperación para la Agricultura (IICA), 1979-04)
Uma estirpe de Rhizobinm inefetiva em nódulos de feijoeiro (Phaseolus vulgaris L) foi isolada em solo do norte do Paraná, onde se pratica rotaçao de cultura entre feijoeiro e trigo.
Tratando-se do primeiro isolado de ...
Hereditabilidad del tenor de prolina en hojas túrgidas y deshidratadas de frijol (Phaseolus vulgaris L.)
(Instituto Interamericano de Cooperación para la Agricultura (IICA), 1978-10)
To determine the inheritance of free proline accumulation in the leaves of beans (Phaseolus vulgaris L), the cv Manteigao Fosco 11° (with a high content of proline) was crossed with the cv. Rico 23 (with a low content). ...
Estudios de quimiotaxonomía en cultivares de Coffea arabica L.
(Instituto Interamericano de Cooperación para la Agricultura (IICA), 1977-01)
Flavonoids were analysed in fourteen cultivars of C. arabica in order to establish additional information for their characterization. The flavonoid types were used to study the genetic relationship among the most important ...
Actividad enzimática de la polifenasa, peroxidasa y catalasa en granos de Coffea arabica L. y relaciones con la calidad de la bebida
(Instituto Interamericano de Cooperación para la Agricultura (IICA), 1977-01)
Constatación de la raza 2 de Hemileia vastatrix Berk et Br. en Jinotepe, Nicaragua
(Instituto Interamericano de Cooperación para la Agricultura (IICA), 1977-01)
Inoculation of differential coffee clones with Hamileia vastatrix uredospores gathered from diseased plants in Jinotepe. Nicaragua indicated that race 2 of the pathogen was the one causing the recent outbreak in Nicaragua.
Efecto de compuestos fenólicos en hojas de cafetos resistentes y susceptibles a Hemileia vastatrix
(Instituto Interamericano de Cooperación para la Agricultura (IICA), 1978-01)
Turrialba; Vol. 30, no. 3
(Instituto Interamericano de Cooperación para la Agricultura (IICA), 1980-07)
Formacao de ácidos orgánicos, acúcares e lipídeos a partir de acetato C em folhas de cafeeiro
(Instituto Interamericano de Cooperación para la Agricultura (IICA), 1980-07)
The acetate 14C metabolism was studied in detached coffee leaves (Coffea arabica L. cv. 'Mundo Novo'). The leaves were incubated in 10 pCi of acetato-1-C and 10 uCi of acetato-12-25C out of Inminosity Incubation was ...