Genetic resistance to Colorado potato beetle (Leptinotarsa decemlineata [Say]) from Solanum chacoense has been incorporated in the tetraploid potato selection, ND4382-19, which is highly resistant and contains moderate level of foliar leptines. We recently reported using ND4382-19 progeny, popula...
Sagredo, B.
,
Balbyshev, N.
,
Lafta, A.
,
Casper, H.
,
Lorenzen, J.H.
,
[A QTL that confers resistance to Colorado potato beetle (Leptinotarsa decemlineata [Say]) in tetraploid potato populations segregating for leptine]
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A QTL that confers resistance to Colorado potato beetle (Leptinotarsa decemlineata [Say]) in tetraploid potato populations segregating for leptine
Correa Victoria, Fernando J.
,
Tharreau, D
,
Martínez Racines, César Pompilio
,
Valès, M
,
Escobar R, F.
,
Prado Patiño, G.A.
,
Aricapa, María Girlena
,
[Combinaciones de genes en arroz para el desarrollo de resistencia durable a Pyricularia grisea en Colombia]
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Combinaciones de genes en arroz para el desarrollo de resistencia durable a Pyricularia grisea en Colombia
Role of trichome density in cassava resistance to mealybug, Phenacoccus manihoti Matile-Ferrero was evaluated on the apex, the first expanded leaf and the stem in pubescent and glabrous cassava varieties. Pubescence significantly retarded the rate of settling and establishment of P. manihoti. The...
Kasu, T.
,
Odebiyi, J.
,
Lema, K.
,
[Effects of cassava pubescene on the behaviour, postembryonic development and reproduction of the cassava mealybug, Phenacoccus manihoti matileferrero (Homoptera: pseudococcidae)]
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Effects of cassava pubescene on the behaviour, postembryonic development and reproduction of the cassava mealybug, Phenacoccus manihoti matileferrero (Homoptera: pseudococcidae)
Odogwu, Blessing A.
,
Nkalubo, Stanley T.
,
Mukankusi, Clare Mugisha
,
Odong, Thomas
,
Awale, Halima E.
,
Rubaihayo, P.R.
,
Kelly, James D.
,
[Phenotypic and genotypic screening for rust resistance in common bean germplasm in Uganda]
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Phenotypic and genotypic screening for rust resistance in common bean germplasm in Uganda
Whitelaw, D.D.
,
Macaskill, J.A.
,
Murray, M.
,
[Immune mechanisms in C57B1 mice genetically resistant to Trypanosoma congolense infection. I. Effects of immune modulation]
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Immune mechanisms in C57B1 mice genetically resistant to Trypanosoma congolense infection. I. Effects of immune modulation
A number of linkage studies in human populations have identified a locus ( pfbi) on Chromosome 5q31-q33 controlling Plasmodiun falciparum blood infection levels. This region contains numerous candidate genes encoding immunological molecules such as cytokines, growth factors and growth-factor rec...
Hernández Valladares, M.
,
Rihet, P.
,
Ole-MoiYoi, O.K.
,
Iraqi, F.A.
,
[Mapping of a new quantitative trait locus for resistance to malaria in mice by a comparative mapping approach with human chromosome 5q31-q33]
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Mapping of a new quantitative trait locus for resistance to malaria in mice by a comparative mapping approach with human chromosome 5q31-q33
Red Maasai and Dorper sheep were evaluated for their resistance to gastro-intestinal (GI) nematode parasites (predominantly Haemonchus contortus), productivity and productive efficiency (assessed on a metabolizable energy basis) in experiments undertaken at the Kenyan coast (sub-humid environment...
Baker, R.L.
,
Mugambi, J.M.M.
,
Audho, James O.
,
Carles, A.B.
,
Thorpe, W.R.
,
[Genotype by environment interactions for productivity and resistance to gastro-intestinal nematode parasites in Red Maasai and Dorper sheep]
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Genotype by environment interactions for productivity and resistance to gastro-intestinal nematode parasites in Red Maasai and Dorper sheep
Álvarez, E.
,
Latorre Gonzalez, MA
,
Miles, John W.
,
Sotelo, G.
,
Bonilla, Ximena P.
,
[Diversity of Rhizoctonia spp. causing foliar blight on Brachiaria in Colombia and evaluation of Brachiaria genotypes for foliar blight resistance]
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Diversity of Rhizoctonia spp. causing foliar blight on Brachiaria in Colombia and evaluation of Brachiaria genotypes for foliar blight resistance
Root rot severely constrains bean (Phaseolus vulgaris L.) production in parts of Western Kenya. Genetic and soil management options were evaluated for an integrated root rot management approach. Four hundred genotypes were progressively screened in the field for resistance to root not over six se...
Otsyina, R.M.
,
Ajanga, SI
,
Buruchara, Robin A.
,
Wortmann, Charles S.
,
[Development of an integrated bean root rot control strategy for Western Kenya]
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Development of an integrated bean root rot control strategy for Western Kenya
Mahuku, George S.
,
Iglesias Garcia, AM
,
Jara, Carlos E.
,
[Genetics of angular leaf spot resistance in the Andean common bean accession G5686 and identification of markers linked to the resistance genes]
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Genetics of angular leaf spot resistance in the Andean common bean accession G5686 and identification of markers linked to the resistance genes