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Franco, J.Arregocés, OscarEscobar Manrique, E.[Principales malezas en el cultivo del arroz en América Latina]Principales malezas en el cultivo del arroz en América Latina

A working collection of yam (Dioscoreaspp.) comprising 53 landraces and seven improved cultivars of four species (D. alata L., D. cayenensis Lam., D. dumetorum (Kunth) and D. rotundata Poir.) was evaluated for phenotypic and genetic diversity. The evaluation involved field assessment of 24 morpho...


Sartie, A.M.Asiedu, RobertFranco, J.[Genetic and phenotypic diversity in a germplasm working collection of cultivated tropical yams (Dioscorea spp.)]Genetic and phenotypic diversity in a germplasm working collection of cultivated tropical yams (Dioscorea spp.)

Striga hermonthica (Del.) Benth is a destructive parasitic weed to maize (Zea mays L.) in West and Central Africa. The presence of large genetic variation among parasite populations contributes to significant genotype × environment interaction, complicating assessment of resistance reactions of g...


Menkir, A.Franco, J.Adepoju, A.Bossey, B.[Evaluating consistency of resistance reactions of openpollinated maize cultivars to Striga hermonthica (Del.) Benth under artificial infestation]Evaluating consistency of resistance reactions of openpollinated maize cultivars to Striga hermonthica (Del.) Benth under artificial infestation

Inadequate yield potential of available varieties and their long growth periods are two of the factors limiting yam (Dioscorea spp.) production. Identifying yield- and maturity-related traits and breeding for them will enhance production. Ten morphological/physiological traits: time of shoot emer...


Sartie, A. M.Franco, J.Asiedu, Robert[Phenotypic analysis of tuber yield and maturityrelated traits in white yam (Dioscorea rotundata)]Phenotypic analysis of tuber yield and maturityrelated traits in white yam (Dioscorea rotundata)

Doyle Prestwich, B.Velivelli, S.L.S.Kromann, P.Lojan, P.Rojas, M.Franco, J.Suarez, J.P.[Can an understanding of signature volatile compounds emitted by rhizobacteria be used for control of disease in potato?]Can an understanding of signature volatile compounds emitted by rhizobacteria be used for control of disease in potato?

Velivelli, S.L.S.Kromann, P.Lojan, P.Rojas, M.Franco, J.Suarez, J.P.Prestwich, B.D.[Beneficial microbes: A role in food security?]Beneficial microbes: A role in food security?

Hybrid development is enhanced by the assessment and understanding of genetic diversity and distance within inbreds. One hundred and fifty hybrids derived from 30 early-maturing inbreds plus six checks were evaluated at three locations in Nigeria for 2 years to assess their performance under drou...


Oyekunle, M.Badu-Apraku, B.Hearne, S.Franco, J.[Genetic diversity of tropical early-maturing maize inbreds and their performance in hybrid combinations under drought and optimum growing conditions]Genetic diversity of tropical early-maturing maize inbreds and their performance in hybrid combinations under drought and optimum growing conditions

Grain yield of maize (Zea mays L.) has low heritability under low soil nitrogen (low N) and drought, necessitating the use of secondary traits with strong associations with yield forselection. A base index involving anthesis– silking interval, plant and ear aspects, earsper plant, and stay green ...


Badu-Apraku, B.Akinwale, R.Franco, J.Oyekunle, M.[Assessment of reliability of secondary traits in selecting for improved grain yield in drought and lownitrogen environments]Assessment of reliability of secondary traits in selecting for improved grain yield in drought and lownitrogen environments

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