Resultados de búsqueda - "extra"

Agronomic performance and yield stability of extra-early maturing maize hybrids in multiple environments in the Sahel por Konate, L., Badu-Apraku, B., Coulibaly, M., Menkir, A., Laouali, M.N., Meseka, S.K., Mengesha Abera, W.

“…However, selection of a stable high yielding cultivar is complicated by genotype × environment interaction (GEI) due to differential responses to growing conditions. Eleven extra-early maturing multiple-stress tolerant maize hybrids and two checks arranged in a randomized complete block design was evaluated across nine locations for two years in Mali and Niger. …”
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Yield gains in extra-early maize cultivars of three breeding eras under multiple environments por Badu-Apraku, Baffour, Yallou, C.G., Obeng-Antwi, K., Alidu, H., Talabi, A.O., Annor, B., Oyekunle, M., Akaogu, I.C., Aderounmu, M.

Materias: “…extra-early maize cultivars…”
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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.

“…Under Striga-free environments, improvement was 194 kg ha 1 (6.6%) cycle 1 and 186.5 kg ha 1 (6.0%) cycle 1, respectively. For the extra-early yellow population yield improvement was 90% cycle 1 and 18.41% cycle 1 under Striga-infested and Striga-free environments, whereas the white extra-early population was improved by 12.7% cycle 1 under Striga and 12.91% cycle 1 in Striga-free environments. …”
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Oral and topical extra-label administration of fipronil to laying hens: Assessment of the egg residue patterns por Canton, Lucila, Canton, Candela, Ceballos, Laura, Dominguez, Paula, Rodriguez, Jose, Lanusse, Carlos Edmundo, Alvarez, Luis, Moreno, Laura

“…This experimental work reproduces the fipronil extra-label administration performed by producers in laying hens. …”
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Pride and prejudice : extra-group paternity in lions and the effects of marker density on kinship and relatedness estimates por Jansson, Julia

Materias: “…extra-group paternity…”

Release of two new extra early maize varieties Sammaz 12 and Sammaz 13 by IAR, Samaru por Ado, S., Badu-Apraku, Baffour, Kling, J., Menkir, A.

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Combining ability of extra‐early biofortified maize inbreds under Striga infestation and low soil nitrogen por Oyekale, S.A., Badu-Apraku, Baffour, Adetimirin, Victor O.

“…This study was conducted (a) to evaluate genetic variation among extra‐early maturing maize hybrids with provitamin A and quality protein characteristics, (b) to investigate gene action governing the inheritance of Striga resistance, grain yield, low N tolerance, and other measured traits under low‐N, high‐N, and Striga‐infested environments, and (c) to identify hybrids with high yield and stability across environments. …”
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Identification of QTLs controlling resistance/tolerance to Striga hermonthica in an extra-early maturing yellow maize population por Badu-Apraku, Baffour, Adewale, Samuel A., Agre, A.P., Gedil, Melaku A, Asiedu, R.

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Why documenting research data? is it worth the extra effort? learnings from the Fakara metadata encoding exercise por Traoré, A.

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Genetics of Striga resistance in early and extra-early maize populations adapted to the savanna ecology of West Africa por Fakorede, M.A.B., Badu-Apraku, Baffour

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Transferencia y exportación de recursos en una cuenca serrana de patagonia extra andina por Ciari, Georgina

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Fósforo disponible en suelos agrícolas de la región Pampeana y ExtraPampeana argentina por Sainz Rozas, Hernan Rene, Echeverria, Hernan Eduardo, Angelini, Hernán Pablo

“…Los objetivos de este trabajo fueron determinar la distribución de la concentración de P-Bray en suelos agrícolas de la región Pampeana y ExtraPampeana argentina mediante la confección de mapas de P-Bray y la comparación de estos con los resultados de un relevamiento realizado en 1980. …”
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Introducción de proceso productivo integrado para la obtención de aceite de oliva extra virgen

“…Este proyecto se orienta al desarrollo de una pequeña agroindustria que tiene la finalidad de producir aceite de oliva de calidad extra virgen, buscando siempre la excelencia del producto e incorporando a este proceso en su etapa final la producción de fertilizante que se obtiene del orujo de la aceituna. …”
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Assessing the potential of extra-early maturing landraces for improving tolerance to drought, heat, and both combined stresses in maize por Nelimor, C., Badu-Apraku, Baffour, Tetteh, A.Y., Garcia-Oliveira, A.L., N’guetta, A.S.P.

“…The objective of this study was to identify extra-early maize landraces that express tolerance to drought and/or heat stress and maintain high grain yield (GY) with other desirable agronomic/morpho-physiological traits. …”
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Genetic diversity and population structure of early and extra-early maturing maize germplasm adapted to sub-Saharan Africa por Badu-Apraku, Baffour, Garcia-Oliveira, A.L., Petroli, C.D., Hearne, S., Adewale, Samuel A., Gedil, Melaku A

“…During the past two decades, the commercialization of the early and extra-early maturing cultivars has contributed to rapid expansion of maize into different agro-ecologies of sub-Saharan Africa (SSA) where maize has become an important component of the agricultural economy and played a vital role in food and nutritional security. …”
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Genetic analysis of grain yield and resistance of extra-early-maturing maize inbreds to northern corn leaf blight por Badu-Apraku, Baffour, Bankole, F., Fakorede, M.A.B., Ayinde, O., Ortega Beltran, A.

“…This study (a) examined the combining abilities of extra-early maize (EEM) inbreds and classified them into heterotic groups; (b) elucidated gene action controlling resistance to NCLB; (c) assessed grain yield (GYLD) and yield stability of EEM hybrids underNCLB infection; and (d) identified testers. …”
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Genome-wide association studies of Striga resistance in extra-early maturing quality protein maize inbred lines por Okunlola, G., Badu-Apraku, Baffour, Ariyo, O., Agre, A.P., Offornedo, Q.N., Ayo-Vaughan, M.A.

“…One hundred and forty-one extra-early quality protein maize inbred lines were phenotyped for key agronomic traits. …”
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Genetic enhancement of early and extra-early maturing maize for tolerance to low-soil nitrogen in sub-Saharan Africa por Badu-Apraku, B., Fakorede, M.A.B., Annor, B., Adu, G.B., Obeng-Bio, E., Abu, P., Bhadmus, O.A., Nelimor, C.

“…Reviewed in this manuscript are the efforts used to develop low-N tolerant early and extra-early maturing maize by the MIP of IITA. The review covers the objectives, methodology, and output of the research, including the genetics of tolerance, ongoing conventional and molecular approaches, and the gaps that new research could fill.…”
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Selection of extra-early maize inbreds under low N and drought at flowering and grain-filling for hybrid production por Badu-Apraku, Baffour, Fakorede, M.A.B., Oyekunle M, Akinwale, R.

“…Extra-early maize (Zea mays L) tolerant to low-N and drought could stabilize yields in sub-Saharan Africa. …”
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Screening for potential Striga hermonthica fungal and bacterial biocontrol agents from suppressive soils in Western Kenya por Neondo, J.O., Alakonya, A.E., Kasili, R.W.

Materias: “…extra-cellular enzymes…”
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