Resultados de búsqueda - "especie"

Small ruminant production in smallholder and pastoral/extensive farming systems in Kenya por Kosgey, I.S., Rowlands, G.J., Arendonk, Johan A.M. van, Baker, R.L.

“…Over 98% of the farmers reported incidence of disease, especially pneumonia (in pastoral/extensive areas), helminthosis, tick-borne diseases, diarrhoea and foot-rot. …”
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Identifying factors limiting legume biomass production in a heterogeneous on-farm environment por Douxchamps, Sabine, Frossard, Emmanuel, Uehlinger, N., Rao, Idupulapati M., Hoek, Rein van der, Mena Urbina, Martin A., Schmidt, A., Oberson, Astrid

“…The profile description demonstrated that studies documenting heterogeneity in soil fertility should also consider deeper soil layers, especially for deep-rooted plants such as canavalia. …”
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Aflatoxins, major contributions to harvest loss - what do we know and not know? por Lindahl, Johanna F., Grace, Delia

“…Aflatoxins are potent carcinogens and cause hepatocellular carcinoma, especially in association with hepatitis B virus infections. …”
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Prerequisites for HACCP in small-scale poultry production por Muchangos, A.

“…Food borne diseases, and more especially diarrheal diseases, are an important cause of morbidity and mortality (WHO, 2007). …”
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Estimating the costs of tsetse control options: An example for Uganda por Shaw, A.P.M., Torr, S.J., Waiswa, C., Cecchi, G., Wint, G.R.W., Mattioli, R.C., Robinson, Timothy P.

“…Results indicate that continuous control activities can be cost-effective in reducing tsetse populations, especially where the creation of fly-free zones is challenging and reinvasion pressure high.…”
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Wetlands and agriculture: a case for integrated water resource management in Sri Lanka por Atapattu, Sithara S., de Silva, Sanjiv, Senaratna Sellamuttu, Sonali

“…Two major problems, which concern downstream fisheries and livelihoods, are high levels of agricultural pollution, especially through the excessive use of fertilizers, and modifications to the hydrology. …”
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Alternative methods for rearing grass-feeding spittlebugs (Hemiptera: Cercopidae) por Peck, DC, Morales Rodriguez, A., Castro, U.

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Microsatellite marker diversity in common bean (Phaseolus vulgaris L.) por Blair, Matthew W., Giraldo Zapata, Martha C., Buendía Castellanos, Hector F., Tovar Luque, E., Duque E., Myriam Cristina, Beebe, Stephen E.

“…In multiple correspondance analysis we found two principal clusters of genotypes corresponding to the Mesoamerican and Andean gene pools and subgroups representing specific races especially for the Nueva Granada and Peru races of the Andean gene pool. …”
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Germinacao de sementes em (Stylosanthes macrocephala M.B. Ferr. et Sousa Costa E.S. capitata vog. in Linnaea) por Carmona, R, Ferguson, John E., Souza Maia, M. de

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Associations of marker panel scores with feed intake and efficiency traits in beef cattle using pre-selected single nucleotide polymorphisms por Mujibi, F.D.N., Nkrumah, J.D., Durunna, O.N., Mah, J., Wang, Z., Basarab, J., Plastow, G., Crews, D.H., Grant, J.R, Moore, S.S.

“…Further, these results suggest that breed composition of the target population where the marker panels are likely to be used should be an important consideration when developing prediction equations across breeds, especially where an admixed population is used as the training dataset.…”
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Agricultural intensification and livelihood strategies of female farmers in Babati District, Tanzania: A minor field study por Bengtsson, M., Klerfelt, M.

“…In many parts of the world and especially in Sub-Saharan Africa and Tanzania, where the majority of the poorest people live, agriculture is the way to make a living. …”
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Review of evidence on antimicrobial resistance and animal agriculture in developing countries por Grace, Delia

“…The antimicrobial resistant (AMR) infections in animals that are of most potential risk to human health are likely to be zoonotic pathogens transmitted through food, especially Salmonella and Campylobacter. In addition, livestock associated methicillin resistant Staphylococcus aureus (LA MRSA) and extended spectrum beta lactamase E. coli (ESBL E. coli) are emerging problems throughout the world. …”
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Total elemental composition of soils in Sub-Saharan Africa and relationship with soil forming factors por Towett, Erick K., Shepherd, Keith D., Tondoh, Jérôme E., Winowiecki, Leigh Ann, Tamene, Lulseged D., Nyambura, Mercy, Sila, Andrew M., Vågen, Tor-Gunnar, Cadisch, Georg

“…A thorough understanding of the variation in total soil element concentrations is important especially in the Sub-Saharan Africa (SSA) soil contexts for agricultural and environmental management at large scale. …”
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Participatory Integrated Climate Services for Agriculture (PICSA): Field Manual por Dorward, P., Clarkson, G., Stern, R.

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Effect of tillage on the growth and yield of cowpea varieties in Sudan savanna agroecology of Northern Nigeria por Ewansiha, S.U., Udensi, U.E., Kamara, A.

“…Our result point to the fact that extensive soil tillage (especially, conventional tillage) may not be necessary for cowpea production in this agro-ecology with a high percentage of sand and a sandy loam as soil textural class. …”
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Microbiological safety of milk and processing and consumption behaviour in pastoral areas in southern Ethiopia por Amenu, K., Szonyi, Barbara, Wieland, Barbara, Grace, Delia

“…Camel milk production is practiced only in some villages and appreciated for its larger volume especially during dry season and widely consumed and marketed fresh. …”
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Food safety assessment and challenges along small-scale pig systems in Vietnam por Unger, Fred, Hung Nguyen-Viet, Sinh Dang Xuan, Phuc Pham Duc, Pham Van Hung, Lapar, Ma. Lucila, Marshall, Karen, Duong Van Nhiem, Makita, K., Grace, Delia

“…Diarrheal diseases accounted for more than half of the global burden with children at especial risk (WHO 2015). Evidence on FBD in low and middle income countries, including Vietnam, is still limited but the risk is considered to be higher than in high income countries due to poor hygiene, inadequate food production and storage, risky consumption habits, and weak legislation and enforcement. …”
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Adoption and welfare impact of improved food legume technologies in Bale Highlands of Ethiopia: Intra and inter-household empirical analysis por Degefu, Z.

“…However, adoption of improved food legume technologies is highly constrained by labor-intensive nature of the production, lack of improved food legume technologies especially water logging tolerant varieties and market irregularities. …”
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Overcoming phosphorus deficiency in West African pearl millet and sorghum production systems: promising options for crop improvement por Gemenet, Dorcus C., Leiser, W.L., Beggi, Francesca, Herrmann, L.H., Vadez, Vincent, Rattunde, H.F.W., Weltzien, Eva, Hash, C.T., Buerkert, Andreas, Haussmann, B.I.G.

“…Poor soil fertility, especially low plant available phosphorus (P) is constraining food production in the region. …”
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Farmer participatory research for cassava technology transfer in Asia: Constraints and opportunities por Howeler, Reinhardt H., Henry, Guy

“…However, the success rate has been varied, especially between different sites and countries. A number of limitations have been identified, both technical, financial, organizational and institutional. …”
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