Resultados de búsqueda - "subjectivity"

Efficiency of compensatory growth of Borana bulls (Bos indicus) following different levels of feed restriction por Tolla, N., Mirkena, T., Yimegnuhal, A.

“…There was also significant (P<0.05) treatment effect on dressing percentage and proportion of fat in carcass. Animals subjected to weight losses of -15 per cent, -20 per cent and -25 per cent had lower yield of these carcass characteristics than the control and maintenance treatment. …”
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Marker-assisted introgression of trypanotolerance QTL in mice por Koudande, O.D., Arendonk, Johan A.M. van, Iraqi, F.A.

“…Groups of mice with different genotypes and the parental lines were subjected to a challenge with Trypanosoma congolense. …”
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Bioassay of acaricide resistance on three common cattle tick species at Holotta, central Ethiopia por Jobre, Y., Adamu, G., Zerbini, E.

“…Larval progeny of Boophilus decoloratus, Rhipicephalus e. evertsi and Amblyomma variegatum were subjected to larval packet test (LPT) employing four different acaricides (Dieldrine, Diazinon, Chlorfenvinphos and Coumaphos) each with five concentration levels. …”
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Malaria prevention in highland Kenya: Indoor residual house-spraying vs. insecticide-treated bednets por Guyatt, H.L., Corlett, S.K., Robinson, Timothy P., Ochola S.A., Snow, R.W.

“…This study suggests that IRS may be both more effective and cheaper than ITNs in communities subjected to low, seasonal risks of infection and as such should be considered as part of the control armamentarium for malaria prevention.…”
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Application of PCR and DNA probes in the characterisation of trypanosomes in the blood of cattle in farms in Morogoro, Tanzania por Mugittu, K.N., Silayo, R.S., Majiwa, Phelix A.O., Kimbita, E.K., Mutayoba, B.M., MaSelle, R.

“…DNA extracted from all the parasitologically positive and 62 randomly selected parasitologically negative samples were subjected to PCR amplification using primers specific for different trypanosome species. …”
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The application of PCR-ELISA to the detection of Trypanosoma brucei and T. vivax infections in livestock por Masake, R.A., Njuguna, J.T., Brown, C.C., Majiwa, Phelix A.O.

“…DNA was extracted from the blood of these cattle and subjected to polymerase chain reaction (PCR) using oligonucleotide primers specific for T. brucei or T. vivax. …”
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Vulnerability of smallholder farmers to ENSO-related drought in Indonesia por Keil, A., Teufel, Nils, Gunawan, D., Leemhuis, C.

“…Crop production in Southeast Asia is subject to considerable climate variability caused by the El Niño-Southern Oscillation phenomenon. …”
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New genes in traditional seed systems: diffusion, detectability and persistence of transgenes in a maize metapopulation por Heerwaarden, Joost van, Ortega Del Vecchyo, D., Álvarez Buylla, E.R., Bellon, M.

“…In contrast to maize in the U.S. and Europe, Mexican landraces form part of an evolving metapopulation in which new genes are subject to evolutionary processes of drift, gene flow and selection. …”
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Flood and salinity management in the Mekong Delta, Vietnam por Tuan, L.A., Hoanh, Chu Thai, Miller, F., Sinh, B.T.

“…This paper offers an analysis of current state of knowledge of the subject drawn from a broad spectrum of nearly 100 publications. …”
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Satisfying future water demands for agriculture por Fraiture, Charlotte de, Wichelns, Dennis

“…International trade can help alleviate water problems in water-scarce areas, subject to economic and political considerations. …”
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Use of deep-rooted tropical pastures to build-up an arable layer throught improvement soil properties of an oxisol in the Eastern Plains (Llanos Orientales) of Colombia por Amézquita Collazos, Edgar, Thomas, Richard J., Rao, Idupulapati M., Molina López, Diego Luis, Hoyos Garcés, Phanor

“…However in the Eastern Plains (Llanos Orientales) of Colombia, when Oxisols are subjected to tillage using disc harrow, soil physical conditions deteriorate rapidly. …”
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Exploitation and conservation of fish genetic resources in Africa: Issues and priorities for aquaculture development and research por Lind, C.E., Brummett, R.E., Ponzoni, R.W.

“…We trust that this paper will provide a good basis for an in-depth discussion of the subject, as well as guidance on future research and development priorities for the compatible exploitation and conservation of FiGR in Africa.…”
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Trypanosoma infection rates in Glossina species in Mtito Andei Division, Makueni County, Kenya por Nthiwa, D.M., Odongo, David O., Ochanda, H., Khamadi, S., Gichimu, B.M.

“…Tsetse fly species, G. longipennis and G. pallidipes, were trapped and DNA was isolated from their dissected internal organs (proboscis, salivary glands, and midguts). The DNA was then subjected to a nested PCR assay using internal transcribed spacer primers and individual trypanosome species were identified following agarose gel electrophoresis. …”
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Case studies of Roots, Tubers and Bananas seed systems por Andrade-Piedra, J.L., Bentley, J.W., Almekinders, Conny J.M., Jacobsen, K., Walsh, S., Thiele, Graham

“…RTB seed is thus bulkier, more perishable, and more subject to the attacks of pests and diseases than is true seed. …”
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Transcending landscapes: Working across scales and levels in pastoralist rangeland governance por Robinson, Lance W., Ontiri, E., Alemu, T., Moiko, Stephen S.

“…Landscape approaches can be subjected to mistakenly targeting a single “best” level of governance, and paying too little attention to the role that cross-scale and cross-level interactions play in governance. …”
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Conceptual toolboxes for twenty-first-century ecologists por Reiners, William A., Pappas, Gregory S., Lockwood, Jeffrey A., Reiners, Derek S., Prager, Steven D.

“…Ten concept clusters emerged, each having varying numbers of concepts and various degrees of subject matter cohesion. Only some of these resembled commonly recognized specializations in ecology. …”
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Evaluation and selection of true potato (Solanum tuberosum) seed families in North-Central plains of India. por Luthra, S.K., Sharma, N., Gupta, V.K., Singh, S.V., Kumar, V., Singh, B.P., Bonierbale, Merideth W., Kadian, M.S.

“…From the initial population of 17,300 true seeds, 13 advanced clones of five crosses were subjected to evaluation in replicated trials and nine better performing clones were selected. …”
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Efficiency of spatial analyses of field pea variety trials por Yang, R.C., Ye, T.Z., Blade, S.F., Bandara, M.

“…Yield data from each of the 157 trials were subject to the conventional RCB analysis and the three spatial analyses. …”
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Response of early maturing maize to multiplestresses in the Guinea savanna of West and Central Africa por Badu-Apraku, Baffour, Fakorede, M.A.B., Menkir, A., Kamara, A.Y., Akanvou, L., Chabi, Y.

“…In 2000 and 2001, the performance of 17 early maturing varieties, subjected to induced drought stress and striga infeststion, was compared with their performance under a stress-free treatment. …”
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AFLP Analysis of Mutations Induced by Gamma Irradiation in 'Rojo Brillante' Persimmon por Naval, María M., Zuriaga, Elena, Badenes, María L.

“…Shoot buds of the persimmon ‘Rojo Brillante’ were subjected to various doses of gamma rays, 15 and 20 Gy from a Co-60 source (treatment A) and 20 and 25 Gy with a linear accelerator (treatment B). …”
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