Resultados de búsqueda - S*

Abundance and life cycle of Zonocerus variegatus (Orthoptera: Pyrgomorphidae) in the humid forest zone of southern Cameroon por Messi, J., Kekeunou, S., Weise, Stephan F.

Materias: “…rainy season…”
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Project 5: improving cassava based systems por International Institute of Tropical Agriculture

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Musa pest fact sheet on the banana weevil Cosmopolites sordidus por Gold, Cliford S., Messiaen, S.

“…This fact sheet provides information about the banana weevil Cosmopolites sordidus, a pest of bananas (Musa spp.), plantains and ensete. …”
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Relations among sorghum ergot strains from the United States, Mexico, Puerto Rico, Bolivia, India and Australia por Pazoutova, S., Bandyopadhyay, Ranajit, Frederickson, D.E., Mantle, P.G., Frederiksen, R.A.

Materias: “…sorghum…”
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Nitrogen fertilizer replacement indexes of legume cover crops in the derived savanna of West Africa por Tian, G., Kolawole, G.O., Kang, B.T., Kirchhof, G.

“…Cover crops were planted in 1994 (Series 1) and 1995 (Series 2) in separate sites and each series was subsequently slashed and planted for one season with maize (Zea mays) in 1995 and 1996. …”
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The leaf spot complex on highland bananas in Uganda por Tushemereirwe, Wilberforce K., Karamura, E.B., Holderness, M., Gold, C., Deadman, M.L.

Materias: “…leaf spots…”
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Utilization of rock phosphate by crops on a representative toposequence in the northern Guinea savanna zone of Nigeria: response by maize to previous herbaceous legume cropping and rock phospate treatments por Vanlauwe, Bernard, Diels, J., Sanginga, P., Carsky, R.J., Deckers, J., Merckx, Roel

“…Application of RP to Mucuna and Lablab led to site- and species-specific increases in grain yield, total N, and total P uptake of a subsequent maize crop. …”
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Nitrogen and phosphorus uptake by maize as affected by particulate organic matter quality, soil characteristics, and landuse history for soils from the West African moist savanna zone por Vanlauwe, Bernard, Aihou, K., Tossah, S., Aman, B.K., Diels, J., Lyasse, O., Hauser, S., Sanginga, P., Merckx, Roel

Materias: “…soil…”
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Utilization of rock phosphate by crops on a representative toposequence in the northern Guinea savanna zone of Nigeria: response by Mucuna pruriens, Lablab purpureus, and maize por Vanlauwe, Bernard, Nwoke, O.C., Diels, J., Sanginga, P., Carsky, R.J., Deckers, J., Merckx, Roel

Materias: “…soil…”
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Successful farmer to farmer diffusion of improved cowpea seeds in northern Nigeria por Singh, B.

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Assessment of variability in the root system characteristics of banana (Musa spp.) according to genome group and ploidy level por Blomme, Guy, Swennen, Rony L., Tenkouano, A.

“…The effect of genotype was significant for all assessed traits, while the effect of genome group was significant for all shoot and several root traits. …”
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Evaluation of variability in Striga aspera, Striga hermonthica and their hybrids using morphological characters and random amplified polymorphic DNA markers por Aigbokhan, E.I., Berner, D.K., Musselman, L.J., Mignouna, Hodeba D.

“…Striga aspera and Striga hermonthica are recognized as separate species, but their close morphological similarity causes difficulty in distinguishing between them in areas where they coexist in Africa. …”
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Seed transmission of maize downy mildew (Peronosclerospora sorghi) in Nigeria por Adenle, V.O., Cardwell, K.F.

“…Seeds from Borno state in northern Nigeria had months of storage at 11% moisture content. 26•6% systemic seedling infection after 9 When seeds harvested from maize plants inoculated with P. sorghi through silks were examined histologically, hyphae of P. sorghi were observed mostly in the scutellum of the embryo. …”
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Climate-Smart Maps and Adaptation Plans (CS MAP) of the 13 provinces in Vietnam’s Mekong River Delta por CGIAR Research Program on Climate Change, Agriculture and Food Security, Department of Crop Production

Materias: “…food security…”
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Engagements au titre des Contributions déterminées au niveau national (CDN) dans le secteur agricole por CGIAR Research Program on Climate Change, Agriculture and Food Security

Materias: “…food security…”
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Reproductive performance of traditionally managed sheep in the south western part of Ethiopia por Berhanu, Belay, Haile, Aynalem

Materias: “…sheep…”
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Is roof-top rainwater harvesting a viable solution to develop small-scale agriculture? (A case study in Laos) por Jacq, Estelle, Lacombe, Guillaume, Heang, Vytou, Douangsavanh, Somphasith

Materias: “…food security…”
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Newton Fund PROPOSAL: Exploiting biodiversity in Brachiaria and Panicum tropical forage grasses using forward and reverse genetics to improve livelihoods and sustainability. Proposal original proforma document por International Center for Tropical Agriculture

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Quelques idées sur l’utilisation d’indicateurs fonciers dans le pastoralisme au Sénégal por Ka, Ibrahima

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Usage of the “Electronic Jayit Committee” Information System in Pasture Committees of Kyrgyzstan por Egemberdiev, A.A.

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