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Posso G, CECardona Mejía, César[Genuinidad y valor de la resistencia en líneas de frijol mejoradas por resistencia al gorgojo pintado Zabrotes subfasciatus (Boheman)]Genuinidad y valor de la resistencia en líneas de frijol mejoradas por resistencia al gorgojo pintado Zabrotes subfasciatus (Boheman)

The ascorbic acid (AA) concentration of tubers was determined in 25 Andean potato varieties (Solanum tuberosum L.) grown in three environments, and the effect of cooking and storage time in subsets of samples was evaluated. Significant variation due to genotype, environment and genotype × environ...


Burgos, G.Auqui, S.Amoros, W.Salas, E.Bonierbale, Merideth W.[Ascorbic acid concentration of native Andean potato varieties as affected by environment, cooking and storage.]Ascorbic acid concentration of native Andean potato varieties as affected by environment, cooking and storage.

Okechukwu, R.U.Ntawuruhunga, PheneasDziedzoave, N.T.Manu-Aduening, J.A.International Society For Tropical Root CropsAdu-Kwarteng, E.Darko, M. N.[Competitiveness of Root Crops for Accelerating Africa’s Economic Growth, 12th Triennial Symposium of International Society for Tropical Root Crops Africa Branch (ISTRCAB), Accra, Ghana, 30 September- 5 October 2013]Competitiveness of Root Crops for Accelerating Africa’s Economic Growth, 12th Triennial Symposium of International Society for Tropical Root Crops Africa Branch (ISTRCAB), Accra, Ghana, 30 September- 5 October 2013

El camote (Ipomoea batatas L) es el principal componente en la dieta de millones de personas que viven en países tropicales, y un mejoramiento en el contenido de â-caroteno podría incrementar el suministro de vitamina A para satisfacer la mayor parte de las necesidades diarias de la gente. En el ...


Carpio, R.Sotelo, A.Gruneberg, W.J.[Contenido de ß-caroteno, hierro y zinc, efecto de almacenamiento y tipo de cocción en genotipos de camote (Ipomoea batatas L)]Contenido de ß-caroteno, hierro y zinc, efecto de almacenamiento y tipo de cocción en genotipos de camote (Ipomoea batatas L)

Rice straw from sixteen cultivars were analyzed for crude protein (CP), neutral (NDF) and acid (ADF) detergent fiber, acid detergent lignin (ADL), Silica, in vitro organic matter digestibility (IVOMD) and metabolizable energy (ME) at the time of harvest and after three months of storage under she...


Sharada, P.Venkateswarlu, G.Reddy, C.R.K.Prasad, K.V.S.V.Ravi, D.Jyothi, B.Subba Rao, I.V.Ramana Reddy, Y.Blümmel, Michael[Effect of cultivar and storage on laboratory quality traits of rice straw]Effect of cultivar and storage on laboratory quality traits of rice straw

General information is presented on cassava cultivation in Colombia, trends in fresh cassava consumption, and fresh cassava conservation technology. The general objectives of creating markets for cassava packed in bags are also defined on the basis of the Barranquillan experience. The marketing a...


Ostertag Gálvez, Carlos F.[Metodologia para la creacion de mercados para yuca en bolsa con ejemplos de Barranquilla, Colombia]Metodologia para la creacion de mercados para yuca en bolsa con ejemplos de Barranquilla, Colombia

Information on bruchids on bean grain (Zabrotes subfasciatus and Acanthoscelides obtectus) is given for farmers, explaining aspects such as: oviposition behavior, morphological characteristics of the adult, type of damage, and adaptation to temp. Practices to avoid or prevent damage by bruchids a...


Alomia de Gutierrez, B.Schoonhoven, Aart van[Proteja su cosecha de frijol contra el ataque de los gorgojos]Proteja su cosecha de frijol contra el ataque de los gorgojos

Cryopreservation in liquid nitrogen of isolated zygotic embryos and whole seeds of cassava have been studied. A simple method is proposed for utilization in germplasm conservation or other related uses. Very high percentage survival values (ca. 97 percent) of zygotic embryos and whole seeds were ...


Marin, M.L.Mafla, G.Roca, William M.Withers, Lyndsey A.[Cryopreservation of cassava zygotic embryos and whole seeds in liquid nitrogen]Cryopreservation of cassava zygotic embryos and whole seeds in liquid nitrogen

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