Molecular markers reported to be linked to extreme resistance (ER) against Potato virus Y (PVY) were evaluated in potato germplasm. YES3-3A and YES3-3B, markers linked to Rysto, were detected in ‘Barbara’ and its three descendants that exhibit ER to PVY; RYSC3, a marker linked to Ryadg, was detec...
Nie, X.
,
Lalany, F.
,
Dickison, V.
,
Wilson, D.
,
Singh, M.
,
Koeyer, D. de
,
Murphy, A.
,
[Detection of molecular markers linked to Ry genes in potato germplasm for marker-assisted selection for extreme resistance to PVY in AAFC’s potato breeding program]
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Detection of molecular markers linked to Ry genes in potato germplasm for marker-assisted selection for extreme resistance to PVY in AAFC’s potato breeding program
The extent of genetic diversity and relatedness of cowpea germplasm from East Africa are poorly understood. A set of 13 microsatellites (SSR) and 151 single nucleotide polymorphisms (SNPs) markers were applied to assess the levels of genetic diversity in a sample of 95 accessions of local cowpea ...
Desalegne, B.A.
,
Dagne, K.
,
Gedil, M.
,
Boukar, O.
,
Fatokun, C.A.
,
[Efficiency of SNP and SSR-based analysis of genetic diversity, population structure, and relationships among cowpea (Vigna unguiculata (L.) Walp.) germplasm from east Africa and IITA inbred lines]
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Efficiency of SNP and SSR-based analysis of genetic diversity, population structure, and relationships among cowpea (Vigna unguiculata (L.) Walp.) germplasm from east Africa and IITA inbred lines
Durante la decada pasada, varias enfermedades de plantas forrajeras tropicales ocasionan perdidas considerables en America del Sur. Casi todas lasenfermedades han ocurrido en praderas de leguminosas nativas promisorias, en regiones de produccion de pastos, mientras que las gramineas introducidas ...
Lenne, J.M.
,
[Metodos para el manejo de enfermedades de pastos tropicales en Sur America]
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Metodos para el manejo de enfermedades de pastos tropicales en Sur America
Se discuten varios conceptos relativos al mejoramiento de leguminosas forrajeras y a su adaptacion a suelos acidos de baja fertilidad. Se observa que es raro que un ecotipo nativo selecionado ofrezca todas las caracteristicas requeridas para praderas de pastoreo. Los objetivos del mejoramiento de...
Hutton, E.M.
,
[Mejoramiento de leguminosas forrajeras, especialmente para su adaptacion a suelos acidos infertiles]
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Mejoramiento de leguminosas forrajeras, especialmente para su adaptacion a suelos acidos infertiles
International Center for Tropical Agriculture
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[Genetic resources division: Projects IP-1, IP-2, IP-3, IP-4, IP-5: Report of the Center Commissioned External Review (CCER)]
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Genetic resources division: Projects IP-1, IP-2, IP-3, IP-4, IP-5: Report of the Center Commissioned External Review (CCER)