Resultados de búsqueda - "Chang’an"

Impact of the adoption of Brachiaria grasses: Central America and Mexico por Holmann, Federico J., Rivas Ríos, Libardo, Argel M., Pedro J., Pérez, E.

“…Livestock production plays a key role in tropical Latin America in a changing economic environment. This study focuses on documenting the transformations of extensive production systems by using superior forage germplasm supplied by regional research systems. …”
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Regional priorities for strengthening climate services for farmers in Africa and South Asia por Sivakumar, Mannava V.K., Collins, C, Jay, A., Hansen, James

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Advancing human nutrition without degrading land resources through modeling cropping systems in the Ethiopian highlands por Amede, Tilahun, Stroud, Ann, Aune, JB

“…However, any policy suggestions for change in cropland allocation should be done through negotiations with households, communities, and district stakeholders.…”
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Cassava starch processing at small scale in North Vietnam por Da, Guillaume, Dufour, D.L., Marouzé, Claude, Thanh, ML, Maréchal, Pierre-André

“…A-B-C manufacturing processes enabled 75% recovery of the starch present in fresh roots. No significant change was observed in the composition of starch. …”
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Impact of the adoption of Brachiaria grasses: Central America and Mexico por Holmann, Federico J., Rivas Ríos, Libardo, Argel M., Pedro J., Pérez, E.

“…Livestock production plays a key role in tropical Latin America in a changing economic environment. This study focuses on documenting the transformations of extensive production systems by using superior forage germplasm supplied by regional research systems. …”
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Estado del Arte en Cambio Climático, Agricultura y Seguridad Alimentaria en El Salvador por Boa, María, Loboguerrero Rodriguez, Ana María, Martínez Barón, Deissy, Olano JA, Gómez, L.A., Cabrera JE

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Physiological characteristics of cassava tolerance to prolonged drought in the tropics : Implications for breeding cultivars adapted to seasonally dry and semiarid environments por El-Sharkawy, Mabrouk A.

“…Parental materials with both high yields and photosynthetic rates were identified for incorporation into breeding and selection programs for cultivars adapted to prolonged drought coupled with high temperatures and dry air, conditions that might be further aggravated by global climate changes in tropical regions.…”
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The use of cassava leaf silage as a feed supplemental in diets for ruminants and its introduction to smallholder farmers por Marjuki, HE, Sulistyo, DW, Rini, I, Artharini, I, Soebarinoto, Howeler, Reinhardt H.

“…The individual sheep was weighed every second week to measure their body weight changes. An on-farm feeding trial was conducted in collaboration with the farmers as target persons. …”
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Effect of supplementation of depleted, non-milking, non-cycling F1 crossbred cows on time of repletion and resumption of reproductive activity por Zerbini, E., Gebre-Wold, A., Gemeda, T., Demissie, D.

“…There were large and visible changes in body condition when different reproductive events occurred and body condition score was greater for H + P than H cows at first estrus and at conception: At 45 days of repletion, cows were already ovulating with no significant differences between diets. …”
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Genetic resistance to gastrointestinal parasites in artificially infected Horro and Menz Ethiopian sheep breeds por Haile, Aynalem, Tembely, S., Anindo, D.O., Rege, J.E.O., Mukasa-Mugerwa, E., Yami, A., Baker, R.L.

“…Packed cell volume was monitored weekly up to 3 weeks from the initial dose of larvae and 3 times per week thereafter. Body weight changes were recorded weekly. In naive lambs in the primary infection, the Horro lambs were more resistant than Menz lambs as shown by their significantly lower FEC No differences were observed in PCV during primary infection. …”
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Policies and institutions for poultry and dairy development in Bangladesh por Jabbar, M.A., Delgado, Christopher L.

“…A) Fundamental choices in a rapidly changing world; B) What are the true costs of different options; and C) Some compelling sets of issues for informing public policy through research. …”
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Runoff and sediment monitoring in an agricultural watershed in the Ethiopian Highlands por Zehetbauer I, Strohmeier S, Ziadat, Feras M., Klik, Andreas

“…Deforestation leads to ongoing gully erosion during the rainy season (June to September) and thus the hydrology of a watershed changes as dense gully networks cause direct drainage of rain water. …”
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The potential of transforming Salalah into Oman’s vegetables basket por Prathapar, Sanmugam A., Khan, M.M., Mbaga, M. D.

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Phenotype and molecular characteriacion of released sweetpotato varieties and pathogen-tested putative ramets in Ghana. por Amankwaah, V.A., Akromah, R., Prempeh, R., Carey, E.E.

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Improving farmers' access to clean planting material through partnership in the value chain. por Ndirigwe, J., Sindi, K., Kankundiye, L., Shumbusha, D., Nshimiye, J.C., Hakizimana, S., Low, Jan W.

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Sensory evaluation and consumer acceptability of orange-fleshed sweetpotato by pregnant women and children < 2 years in western Kenya. por Oyunga-Ogubi, M.A., Loechl, C., Quedraogo, H., Low, Jan W.

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Development of interspecific hybrids between three American yam bean species (Pachyrhizus spp.). por Heider, B., Romero, E., Grüneberg, W.J.

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What is the consumers' perception of bakery products made with vitamin A rich sweetpotato and wheat? por Sindi, K., Ndirigwe, J., Mukantwali, C., Low, Jan W., Kirimi, L.

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Pest and diseases of 16 local and exotic sweet-potato varieties in Benin and their agronomic characteristics. por Koudahe, K., Batcho, A., Hell, K.

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Genetic transformatin of potato with a triple R gene construct to confer resistance to late blight. por Mwathi, M., Roman, M., Orbegozo, Jeanette P., Rivera, C., Forbes, G., Ghislain, M.

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