Resultados de búsqueda - Emcees~

Effect of sward attributes on legume selection by oesophageal-fistulated and non-fistulated steers grazing a tropical grass-legume pasture por Hess, H.D., Kreuzer, M., Nosberger, J, Wenk, C, Lascano Aguilar, Carlos Eduardo

“…However, the relationship was linear (r2 = 0.53) for fistulated steers with maximum dietary legume proportion reaching 92% and exponential (r2 = 0.52) for non-fistulated steers with a plateau at 25% dietary legume with individual values never exceeding 35%. This study confirms that legume selection under grazing differs between oesophageal-fistulated steers transiently grazing the pastures and resident intact steers, and indicates that this difference is associated with their contrasting response to changes in sward attributes.…”
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Nutrient dynamics in a climbing bean and sorghum crop rotation in the Central Africa highlands por Wortmann, Charles S.

“…Yield of climbing bean exceeded bush bean yield by 120% over three seasons. …”
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New world solutions to old world problems: the growing reach of Latin American research = Soluciones del nuevo mundo para problemas del viejo mundo: el creciente alcance de la inve... por International Center for Tropical Agriculture

“…The best candidate turned out to be a parasitic wasp and its release in 30 countries across Africa’s cassava belt led to effective control of the mealybug, generating economic benefits that exceeded the investment by a factor of nearly 150. …”
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Real time detection of farm-level swine mycobacteriosis outbreak using time series modeling of the number of condemned intestines in abattoirs por Adachi, Y., Makita, K.

“…During 2011 and 2012, the number of whole or partial condemned carcasses exceeded the 95% confidence interval of the predicted values 20 times. …”
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Pesticide risks from fruit and vegetable pest management by small farmers in subSaharan Africa: a review por Bon, H. de, Huat, J., Parrot, L., Sinzogan, A.A.C., Martin, T., Malézieux, E., Vayssières, Jean-François

“…Pesticide toxicity and excessive application are often criticized both by farmers and consumers. …”
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Targeting drought-tolerant maize varieties in southern Africa: a geospatial crop modeling approach using big data por Tesfaye, K., Sonder, Kai, Caims, J., Magorokosho, Cosmos, Tarekegn, A., Kassie, Girma T., Getaneh, F., Abdoulaye, Tahirou, Abate, T., Erenstein, Olaf

“…Results indicate that more than 1.0 million hectares (Mha) of maize in the study countries is exposed to a seasonal drought frequency exceeding 20% while an additional 1.6 Mha experience a drought occurrence of 10–20%. …”
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Analysis of production trends in the major root and tuber crops in Nigeria, 1961-2005 por Ojiako, I.A., Asumugha, G.N., Ezedinma, C.I., Uzokwe, Veronica N.E.

“…Except for cocoyam, growth rates for all other crops that ranged from 4.17% for cassava to 22.89% for ginger exceeded the estimated annual population growth rate of 3.00%. …”
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Fungal and bacterial metabolites in commercial poultry feed from Nigeria por Ezekiel, C.N., Bandyopadhyay, Ranajit, Sulyok, M., Warth, B., Krska, R.

“…Deoxynivalenol concentrations exceeded 1000 mgkg 1 in 10.3% of samples. Actions are required to reduce the consequences from regulatory mycotoxins and understand the risks of the single or co-occurrence of nonregulatory metabolites for the benefit of the poultry industry.…”
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An empirical analysis of the biodiversity and economic returns to cocoa agroforests in southern Cameroon por Gockowski, J., Tchatat, M., Dondjang, J.P., Hietet, G., Fouda, T.

“…Per capita revenues from the CAF were positively skewed and exceeded the poverty line for 29% of the sampled population. …”
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Multivariate analysis of water quality parameters in Ogunpa river: human health implications por Akin-Oriola, G., Tayo, B.

“…Levels of zinc and manganese recorded (though not potentially hazardous) fur exceeded the World Health Organisation's recommended limits for drinking water. …”
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Combining auctions and performance-based payments in a forest enrichment field trial in Western Kenya por Khalumba, M, Wünscher, T., Wunder, Sven, Büdenbender, M., Holm-Müller, K.

“…These gains clearly exceeded increases in transaction costs associated with conducting an auction. …”
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Sorghum headbugs and grain molds in West and Central Africa: II. Relationships between weather, headbug and mold damage on sorghum grains por Ratnadass, A., Butler, D.R., Marley, P.S., Bandyopadhyay, Ranajit, Hess, D.E., Akintayo, I.

“…The relationships between maximum RH and grain mold scores in the scatter diagrams were clearly non-linear, showing a marked increase in grain mold scores when the RH exceeded a threshold of about 95%. These results are discussed and future research directions are proposed.…”
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Efficacy and economics of ground cover management as a conservation biological control strategy against Tetranychus urticae in clementine mandarin orchards por Aguilar-Fenollosa, Ernestina, Pascual-Ruiz, Sara, Hurtado-Ruiz, Mónica A., Jaques, Josep A.

“…The action threshold was more often exceeded in wild cover than in bare soil or F. arundinacea. …”
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Varietal Change Dominates Adoption of Technology in Spanish Citrus Production por De-Miguel, María D., Caballero, Pedro, Fernández-Zamudio, María A.

“…In very early clementines varieties, the survival of which is usually short, the supply of new varieties is excessive. Because of its commercial characteristics and harvesting time, the group with the highest expansion possibilities are the mandarin hybrids which are in demand by hypermarkets. …”
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Fyrverkerier och dess påverkan på den domesticerade hunden (Canis lupus familiaris) : hur påverkas hundens välfärd? por Höglin, Amanda

“…Fireworks affect dogs in both behavioural and physiological ways. Excessive licking, hyperactivity, raised cortisol -levels and heart rates are a few of those. …”

Technical Advisory Committee Fifty-Fourth Meeting, 10-17 March 1991: Report of the Meeting por CGIAR Technical Advisory Committee

“…Discussing resource allocation, the Committee endorsed the present rule that centers needed to seek TAC approval for changes exceeding 1% of their budgets.As follow-up to the expansion of the CGIAR, TAC considered IIMI's strategic plan, which would serve as background for the review of the center's 1992 p&b submission. …”
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Letter from CGIAR Chairman W. David Hopper to the Heads of CGIAR Delegations, April 10, 1989 por Hopper, W. David

“…There was also agreement on forming a support group to assist the IUFRO Special Development Cooperation Program pending longer term CGIAR action.Other matters discussed included dissatisfaction with the excessive length of the Canberra agenda, and an announcement by the CGIAR Executive Secretary that the board of IBPGR had decided to recommend acceptance of an invitation from DANIDA to move to Copenhagen.…”
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Análisis de la sostenibilidad de paisajes agropecuarios: aproximación conceptual y metodológica por Bustamante Zamudio, Clarita, Redondo Ortegón, Johan Manuel, Roa Ortiz, Santiago Andrés, Melo León, Sioux Fanny, Márquez Torres, Martha Liliana, Lozano Castro, Nelson Enrique, García García, Jeimy Andrea, Díaz Timoté, Julián, Pereira, María Fernanda, Torres, Mauricio, Andrade Medina, Olga del Pilar, Soto Agudelo, Amanda Lucía

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Malawi stories of change in nutrition: Funding for nutrition por Nyirongo, Godwin, Mangwele, Chiya, Bagnall-Oakeley, Hugh, Northcote, Callum, Chalemera, Jacqueline, Nowa, Mphatso, Lupafaya, Phindile, Roschnik, Natalie, Bhaiji, Rashida, Museka Saidi, Tendai, Mhango, Brian

“…At district level, they ranged from 0.2% to 1.6%, with only one district, in one financial year, exceeding the 1.5% target for district level nutrition budget allocations. …”
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Contraintes non pathogenes liees a l’irrigation avec des eaux usees. In French. [Non-pathogenic trade-offs of wastewater irrigation] por Qadir, Manzoor, Scott, Christopher A.

“…Aside from microbiological hazards, the practice can pose a variety of other potential risks: excessive and often imbalanced addition of nutrients to the soil; build-up of salts in the soils (depending on the source water, especially sodium salts); increased concentrations of metals and metalloids (particularly where industries are present) reaching phytotoxic levels over the long term; and accumulation of emerging contaminants, like residual pharmaceuticals. …”
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