Resultados de búsqueda - "performer"

Characterizing pig value chains in Vietnam: descriptive analysis from survey data por Duong Nam Ha, Nguyen Thi Thu Huyen, Ninh Xuan Trung, Tran Van Long, Nguyen Anh Duc, Vu Khac Xuan, Nguyen Thi Duong Nga, Pham Van Hung, Rich, Karl M., Unger, Fred, Lapar, Ma. Lucila

“…In both study sites, middlemen often perform multiple functions and are generally the most powerful actors in the surveyed chains since they have better access to information and dominate value-added activities. …”
Enlace del recurso

Effects of land cover on ecosystem services in Tanzania: a spatial assessment of soil organic carbon por Winowiecki, Leigh Ann

“…Soil samples were analyzed using a combination of traditional analytical laboratory methods and mid-infrared spectroscopy (MIR). Model performance of MIR spectral predictions for carbon was good, with an R2 of > 0.95 and RMSEP of 4.3 g kg− 1, when using an independent validation datasets. …”
Enlace del recurso

The farmer trainers approach in technology dissemination in Uganda: Farmer trainers’ and trainees’ perspectives. por Kiptot, E., Lukuyu, Ben A., Franzel, Steven, Place, Frank

“…If resources are available, bicycles would help improve performance. Farmer trainers are an important source of information to farmers. …”
Enlace del recurso

Utilization and transfer of forest genetic resources: a global review por Koskela, Jaarko, Vinceti, B., Dvorak, W., Bush, D., Dawson, Ian K., Loo, J., Dahl Kjaer, E., Navarro, C., Padolina, C., Bordacs, S., Jamnadass, Ramni H., Graudal, Lars, Ramamonjisoa, L.

“…The oldest form of R&D, provenance trials, revealed early on that seed origin has a major influence on the performance of planted trees. International provenance trials have been essential for selecting seed sources for reforestation and for improving tree germplasm through breeding. …”
Enlace del recurso

Husbandry Practices and Productivity of Sheep in Lallo-Mama Mider Woreda of Central Highlands of Ethiopia por Abebe, M.

“…For the study of reproduction and growth performance, mortality and offtake rates, 36 flocks were further selected and monitored year round. …”
Enlace del recurso

The role of dairy cooperatives in stimulating innovation and market oriented smallholders development: the case of Ada’a dairy cooperative, Central Ethiopia por Tefera, E.

“…The cooperative is performing good in promoting market oriented dairy development through creating market link to the urban and peri-urban subsystems, collaborating with other dairy associations, public organizations, NGOs, projects and donors affiliated on MODD. …”
Enlace del recurso

Enhancing pig productivity on East African smallholder farms por Carter, Natalie A.

“…Feedstuff nutrient composition was estimated through nutrient analysis and from literature. Tropical-pig performance results were used to adjust the NRC (2012) growing-finishing-pig nutrient requirement model and estimate east African pigs' nutrient requirements. …”
Enlace del recurso

Smallholder-based fruit seedling supply system for sustainable fruit production in Ethiopia: lessons from the IPMS experience por Berhe, Kahsay, Dessalegn, Yigsaw, Baredo, Y., Teka, W., Hoekstra, Dirk, Tegegne, Azage

“…Many supply and demand reasons are associated with the poor performance of the sub-sector including technical, organisational and institutional factors. …”
Enlace del recurso

Annual population dynamics of mango fruit flies (Diptera: Tephritidae) in West Africa: socioeconomic aspects, host phenology and implications for management por Vayssières, Jean-François, Sinzogan, A.A.C., Adandonon, A., Rey, J., Dieng, E. O., Camara, K., Sangare, A., Ouédraogo, S., Hala, N., Sidibé, A., Keita, Y., Gogovor, G., Korie, S., Coulibaly, O., Kikissagbe, Cinthia, Tossou, Alliance, Billah, M., Biney, K., Nobime, O., Diatta, P., N'Depo, O. Robert, Noussourou, M., Traoré, L., Saizonou, S., Tamo, Manuele

“…In 2009, weekly monitoring of adult fruit fly species of economic significance was carried out in eight West African countries at 12 sites across five agro-ecological zones: (i) Humid Forest, (ii) Guinean savanna, (iii) Southern Sudan, (iv) Northern Sudan, and (v) Sahelian. Trapping was performed using methyl eugenol and terpinyl acetate in 288 Tephri-traps, targeting Bactrocera invadens and Ceratitis cosyra. …”
Enlace del recurso

First Report of a 16SrIII Phytoplasma Associated with Frogskin Disease in Cassava (Manihot esculenta) in Paraguay por Cardozo Téllez, L., Pardo, Juan Manuel, Zacher, M., Torres, A., Álvarez, Elizabeth

“…The amplification of the rp (ribosomal protein) gene was performed with primers rpIII-PF/rpIII-PR and TaqMan probe rpIII-p. …”
Enlace del recurso

From field to atlas: Upscaling of location-specific yield gap estimates por Bussel, Lenny G. J. van, Grassini, Patricio, Wart, Justin van, Wolf, Joost, Claessens, Lieven, Yang, Haishun, Boogaard, H., Groot, Hugo de, Saito, Kazuki, Cassman, Kenneth G., Ittersum, Martin K. van

“…Variation in simulated yield potentials among weather stations located within the same climate zone, represented by the coefficient of variation, served as a measure of the performance of the climate zonation scheme for upscaling of yield potentials. …”
Enlace del recurso

Antimicrobial resistance of Salmonella enterica in pork and vegetable servings at pork joints in Kampala, Uganda por Ndoboli, D., Heilmann, Martin, Roesel, Kristina, Clausen, Peter-Henning, Wampande, E., Grace, Delia, Alter, T., Huehn, S.

“…Identification of plasmids by PCR-based replicon typing was performed recognizing FIA,FIB,FIC,HI1,HI2,I1- 1ᵞ,L/M,N,P,W,T,A/C,K,B/O,X,Y,F and FIIA. …”
Enlace del recurso

Evaluation of genetic diversity and structure of Vietnamese goat populations using multi locus microsatellite markers por Le Thi Thuy, Dinh Van Binh, Nguyen Trong Binh, Luu Quang Minh, Tran Thi Thu Thuy, Nguyen Dang Ton, Nguyen Van Ba, Han Jianlin, Periasamy, K.

“…When genotype assignment was performed at breed level, the percent correct assignment of Bach Thao goats (93.7%–96.2%) was consistently higher than Co goats (86.8%–88.1%) across the three evaluated methods. …”
Enlace del recurso

Processes and partnerships for effective regional surveillance of banana diseases por Beed, Fenton D., Kubiriba, Jerome, Mugalula, A., Kolowa, H., Bulili, S., Nduwayezu, A., Murekezi, C., Sakayoya, E., Ndayihanzamaso, P., Mulenga, R., Abass, A., Mathe, L., Masheka, B., Onyango, M., Shitabule, E., Nakato, V., Ramathani, I., Bouwmeester, H.J.

“…To ensure that disease diagnoses were precise, field based visual assessments of symptoms were supported by molecular based diagnostics performed under laboratory conditions. Samples were transferred from plants in the field to the laboratory using pathogen DNA capture kits that could be swiftly and safely moved across country borders for analysis at a centralized laboratory to ensure that results from different surveys could be compared. …”
Enlace del recurso

Breeding early and extra-early maize for resistance to biotic and abiotic stresses in sub-Saharan Africa por Badu-Apraku, Baffour, Fakorede, M.A.B.

“…The derived cultivars from this program performed equally with or better than the best released cultivars in Striga-free environments. …”
Enlace del recurso

Identifying highly informative genetic markers for quantification of ancestry proportions in crossbred sheep populations: Implications for choosing optimum levels of admixture por Getachew, T., Huson, Heather J., Wurzinger, Maria, Burgstaller, J., Gizaw, Solomon, Haile, Aynalem, Rischkowsky, Barbara A., Brem, G., Boison, S.A., Mészáros, Gábor, Okeyo Mwai, Ally, Sölkner, Johann

“…Background Understanding the relationship between genetic admixture and performances is crucial for the success of crossbreeding programs. …”
Enlace del recurso

Factors associated with farm-level infection of porcine epidemic diarrhea during the early phase of the epidemic in Japan in 2013 and 2014 por Toyomaki, H., Sekiguchi, S., Sasaki, Y., Sueyoshi, M., Makita, K.

“…A case-control study using a postal questionnaire survey was conducted in September 2014, and risk factor analysis was performed using generalized linear models with binomial errors. …”
Enlace del recurso

Evaluation and delivery of disease resistant cassava varieties with comparable micronutrient density to farmers in Cameroon por Njukwe, E., Amah, D., Ndango, R., Tindo, M., Dixon, A., Tenkouano, A.

“…Results indicate good performance of improved varieties. Due to restrictions on across border movement of planting materials resulting from quarantine regulations, availability of sufficient improved varieties to meet farmers’ needs is limited by IITA’s capability to respond to requests. …”
Enlace del recurso

Cassava mosaic disease pandemic mitigation in East Africa; a systemwide whitefly IPM afflliated project: third quarterly technical report, phase 3 April-June 2001 por International Institute of Tropical Agriculture

“…At the Open Quarantine facility in Kenya, 563 clones were planted as base stock material. 14 clones are also under multiplication in order to meet the demand for planting material. 175 clones have been planted in performance evaluation trials and a further 32 in and advanced yield trial in Migoi, near to the Tanzania border. …”
Enlace del recurso

Ex-ante analysis of new forage alternatives for farms with dual-purpose cattle in Peru, Costa Rica, and Nicaragua por Holmann, Federico J.

“…The objective was to perform an ex-ante economic evaluation of new, legume-based forage alternatives available to farmers in Latin American tropical lowlands. …”
Enlace del recurso