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Resposta de germoplasmas de Coffea arabica L. a benzil adenina e giberelina
(Instituto Interamericano de Cooperación para la Agricultura (IICA), 1977-07)
The present work was carried out in an attempt to explain variable results obtained in photoperiodic studies in Coffea arabica. Seedings progenies of “Catuaí amarelo' and “Acaiá” and three hybrids between “Mundo Nova” and ...
Turrialba; Vol. 27, no. 3
(Instituto Interamericano de Cooperación para la Agricultura (IICA), 1977-07)
Turrialba; Vol. 27, no. 4
(Instituto Interamericano de Cooperación para la Agricultura (IICA), 1977-10)
Estudo do potencial de sorgo (Sorghum bicolor) granífero sob condicoes do medio Sao Francisco
(Instituto Interamericano de Cooperación para la Agricultura (IICA), 1977-10)
Commercial hybrid sorghum were evaluated for grain production at Mandacaru Experimental Station, Juazeiro-Bahia. The varietirs lcapal and Serena werw included in the trial as control.
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.
Estudos sobre tamanho de parcela para experimentos de melhoramento de café
(Instituto Interamericano de Cooperación para la Agricultura (IICA), 1977-04)
A study to determine the most efficient plot size for coffee breeding experiments is reported in the present paper. Yield data of a 25 selected coffee lines experiment collected for 6 successive years were used. Three ...