Resultados de búsqueda - "Ethiopia"

Wetlands of the Nile Basin: distribution, functions and contribution to livelihoods. por Rebelo, Lisa-Maria, McCartney, Matthew P.

“…While there is great potential for the further development of agriculture and fisheries, in particular in the wetlands of Sudan and Ethiopia, at the same time many wetlands in the basin are threatened by poor management practices and populations. …”
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Comparison of SSR and AFLP analysis for genetic diversity assessment of Ethiopian arabica coffee genotypes por Dessalegn, Yigsaw, Herselman, L., Labuschagne, Maryke T.

“…This study was conducted to compare the efficiency of simple sequence repeat (SSR) analysis for determining genetic relationships of 28 Coffea arabica L genotypes collected from different parts of Ethiopia with work previously done using amplified fragment length polymorphism (AFLP) analysis. …”
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Assessment of hydrological and landscape controls on gully formation and upland erosion near Lake Tana por Zegeye, Assefa D., Tebebu, Tigist Y., Abiy, A. Z., Dahlke, H. E., White, E.D., Collick, A.S., Kidnau, S., Dadgari, F., McCartney, Matthew P., Steenhuis, Tammo S.

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Policy and scale factors influencing efficiency in dairy and poultry production in Bangladesh por Jabbar, M.A., Islam, S.M.F., Delgado, Christopher L., Ehui, Simeon K., Akanada, M.A.I., Khan, M.I., Kamruzzaman, M.

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Integrated rainwater management strategies in the Blue Nile Basin of the Ethiopian highlands: landscape study and identification of interventions. [Abstract only]. por Zemadim, Birhanu, McCartney, Matthew P., Sharma, Bharat R.

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Policies for sustainable Development in the highlands of Amhara region: Overview of research findings por Benin, Samuel, Pender, J.L., Ehui, Simeon K.

“…Reducing resource degradation, increasing agricultural productivity, and reducing poverty and food insecurity are major challenges in Ethiopia, where nearly 90% of people live in rtual areas and depend on agriculture for their livelihoods. …”
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Adaptation of beans to infertile soils por Lynch, J, Piha, M

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Feasibility of pedigree recording and genetic selection in village sheep flocks of smallholder farmers por Gizaw, Solomon, Goshme, Shenkute, Getachew, T., Haile, Aynalem, Rischkowsky, Barbara A., Arendonk, Johan A.M. van, Valle-Zárate, A., Dessie, Tadelle, Okeyo Mwai, Ally

“…A cooperative village sheep-breeding scheme was designed to achieve controlled breeding and implemented for Menz sheep of Ethiopia in 2009. In this paper, we evaluated the reliability of pedigree recording in village flocks by comparing genetic parameters estimated from data sets collected in the cooperative village and in a nucleus flock maintained under controlled breeding. …”
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Development and testing of a field diagnostic assay for peste des petits ruminants virus por Baron, J., Fishbourne, E., Couacy-Hyman, E., Abubakar, M., Jones, B.A., Frost, L., Herbert, R., Chibssa, T.R., Klooster, G. van't, Afzal, M., Ayebazibwe, C., Toye, Philip G., Bashiruddin, J., Baron, M.D.

“…The diagnostic assay has been tested in the laboratory and also under field conditions in Ivory Coast, Pakistan, Ethiopia and Uganda. The test is carried out on a superficial swab sample (ocular or nasal) and showed a sensitivity of 84% relative to PCR. …”
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Crop improvement, adoption and impact of improved bean varieties in Sub Saharan Africa por Muthoni Andriatsitohaina, Rachel, Andrade, Robert Santiago

“…The following countries are covered: Burundi, DRCongo, Ethiopia, Malawi, Mozambique, Rwanda, Tanzania, Uganda and Zambia.…”
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Land suitability analysis for agriculture in the Abbay basin using remote sensing, GIS and AHP techniques por Yalew, S.G., Griensven, Ann van, Mul, Marloes L., Zaag, P. van der

“…To meet growing population demands for food and other agricultural commodities, agricultural land-use intensification and extensification seems to be increasing in the Abbay (Upper Blue Nile) basin in Ethiopia. However, the amount, location and degree of suitability of the basin for agriculture seem not well studied and/or documented. …”
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Stakeholders’ perceptions of integrated rainwater management approaches in the Blue Nile Basin of the Ethiopian highlands por Mulema, Annet A., Lema, Zelalem, Damtew, Elias, Adie, Aberra, Ogutu, Z., Duncan, Alan J.

“…Using data from in-depth interviews, this study assesses stakeholders’ knowledge, attitudes, skills and practices in the Diga, Jeldu and Fogera districts of Ethiopia. Our study finds gender differences in knowledge and application of integrated RWM strategies amongst farmers. …”
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Selection index for improving grain yield and related traits in Tef (Eragrostis Tef) por Chanyalew, S., Tefera, H., Zelleke, H

“…Different trait combinations along with three selection methods(based on best linear unbiased predictors (BLUPs), plot basis, and mean of genotypes) were studied attwo locations, Melkassa and Debre Zeit, Ethiopia, in 2003 and 2004, using recombinant inbred lines(RILs) of tef crosses. …”
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Highly clientoriented breeding with farmer participation in the Ethiopian cereal tef (Eragrostis tef (Zucc.) Trotter) por Belay, G., Tefera, H., Getachew, A., Assefa, K., Metaferia, G.

“…This paper describes a highly client-oriented breeding applied to enhance the development and release of a tef (Eragrostis tef) variety with farmer participation in Ethiopia. The main features include; clear objective, target cross, early-stage researcher selection, multi-location yield trial, farmer on-station selection, judicious selection of few candidate varieties based on farmers' and researchers' selections, farmer managed on-farm trials, and release through the existing formal procedure. …”
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Advocacy for biofortification: Building stakeholder support, integration into regional and national policies, and sustaining momentum por Covic, Namukolo M., Ball, A., Low, Jan W., Mackenzie, A.

“…In addition, a review of African Union, Southern African Development Community, and country-level strategic policy documents on how biofortification is reflected in such documents for four country case studies, Ethiopia, Mozambique, Rwanda, and Zambia was conducted. …”
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Whole-genome resequencing of red junglefowl and indigenous village chicken reveal new insights on the genome dynamics of the species por Lawal, R.A., Al-Atiyat, R.M., Aljumaah, R.S., Silva, P., Mwacharo, Joram M., Hanotte, Olivier H.

“…Here, using the pool heterozygosity approach, we analysed indigenous village chicken populations from Ethiopia, Saudi Arabia, and Sri Lanka, alongside six red junglefowl, for signatures of positive selection across the autosomes. …”
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Analysis of genetic difference within and between of wild relatives of sorghum in Sudan, using SSRs por Gamar, Y.A., Bashir, E.M., Kimani, W., Alaraidh, I.A., Shaikhaldein, H.O., Kyallo, Martina M., Nzuki, I., Skilton, Robert A.

“…Moench) originated in East Africa specifically Sudan and Ethiopia where wild relatives of sorghum are widely distributed. …”
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Horizontal resistance: core to a research breakthrough to combat Striga in Africa por Kim, S.K.

“…Multilocation testing and subsequent seed multiplication of the resistant varieties was carried out by national programmes in Benin, Burkina Faso, Cameroon, the Ivory Coast, Ethiopia, Ghana, Nigeria, and Togo. Striga-resistant maize varieties show horizontal resistance not only to S. hermonthica, but also to another species, Striga asiatica. …”
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Hot water immersion disinfests enset (Ensete ventricosum) suckers from the enset root mealybug Cataenococcus ensete Williams and Matile-Ferrero por Lemawork, S., Azerefegne, F., Alemu, T., Addis, T., Blomme, Guy

“…The enset root mealybug, Cataenococcus ensete Williams and Matile-Ferrero (Homoptera: Pseudococcidae) is a pest of national significance attacking enset in south and south-western Ethiopia. Adults and nymphs of several overlapping generations feed on the crops’ underground corms and roots, making them hard to reach and thus control. …”
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Unveiling a unique genetic diversity of cultivated Coffea arabica L. in its main domestication center: Yemen por Montagnon, C., Mahyoub, A., Solano Sánchez, William, Sheibani, F.

“…Whilst it is established that almost all cultivated coffee (Coffea arabica L.) varieties originated in Yemen after some coffee seeds were introduced into Yemen from neighboring Ethiopia, the actual coffee genetic diversity in Yemen and its significance to the coffee world had never been explored. …”
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