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Smallholder farming communities face highly variable climatic conditions that threaten locally adapted, low-input agriculture. The benefits of modern crop breeding may fail to reach their fields when broadly adapted genetic materials do not address local requirements. To date, participatory metho...


Mancini, C.Mengistu, D.K.Pè, M.E.Fadda, CarloDell'Acqua, M.Melfa and Workaye Farmer CommunityKidane, Y.G.[Joining smallholder farmers’ traditional knowledge with metric traits to select better varieties of Ethiopian wheat]Joining smallholder farmers’ traditional knowledge with metric traits to select better varieties of Ethiopian wheat

Modern genomic breeding methods rely heavily on very large amounts of phenotyping and genotyping data, presenting new challenges in effective data management and integration. Recently, the size and complexity of datasets have increased significantly, with the result that data is often stored on m...


Selby, P.Abbeloos, R.Backlund, J.E.Guignon, V.Laporte, M-A.Rouard, M.[BrAPI - an application programming interface for plant breeding applications]BrAPI - an application programming interface for plant breeding applications

Nineteen early maturing, indeterminate common bean parents were crossed with a tester line of normal maturity. All parents, F1 hybrids, F2's, and backcross generations were evaluated at CIAT-Palmira, Colombia. All 19F1 populations flowered and matured almost as early as the respective early paren...


White, Jeffrey W.Singh, Shree P.[Sources and inheritance of earliness in tropically adapted indeterminate common beans]Sources and inheritance of earliness in tropically adapted indeterminate common beans
Ceballos, H.Sánchez, TeresaChávez, Alba L.Iglesias F., Carlos ArielDebouck, Daniel G.Mafla, G.Tohme, Joseph M.[Variation in crude protein content in cassava (Manihot esculenta Crantz) roots]Variation in crude protein content in cassava (Manihot esculenta Crantz) roots

Rice sheath blight (ShB), caused by the soilborne pathogen Rhizoctonia solani, annually causes severe losses in yield and quality in many rice production areas worldwide. Jasmine 85 is an indica cultivar that has proven to have a high level of resistance to this pathogen. The objective of this st...


Liu, GJia, YCorrea Victoria, Fernando J.Prado Patiño, G.A.Yeater, KMMcClung, AMCorrell, J.C.[Mapping quantitative trait loci responsible for resistance to sheath blight in rice]Mapping quantitative trait loci responsible for resistance to sheath blight in rice

Cassava roots are the most important commercial product from this crop. Roots have two major components: the starchy parenchyma and the peel with higher amount of fibre and cyanogenic glucosides. In this study, a sample of 64 clones grown in replicated trials in five locations were evaluated for ...


Pérez, J.C.Lenis, Jorge I.Calle, FMorante, NSánchez, T.Debouck, Daniel G.Ceballos, H.[Genetic variability of root peel thickness and its influence in extractacle starch from cassava (manihot esculenta Crantz) roots]Genetic variability of root peel thickness and its influence in extractacle starch from cassava (manihot esculenta Crantz) roots

A method for comparing locations as selection sites based upon their abilities to predict yield and disease reaction over a target region is proposed. The probability of coincidence in selection for a site is defined as the probability for a line selected at the site to be selected at other sites...


Cuevas Pérez, Federico E.Amézquita, María CristinaRosero, M[A methodology for evaluating a location as a selection site for an international plant breeding program]A methodology for evaluating a location as a selection site for an international plant breeding program

N2 fixation in lines of Phaseolus vulgaris was measured by 15N-isotope dilution to determine whether a programme of crossing and recurrent selection had resulted in enhanced nitrogen fixation. In field experiments on an isohyperthermic Aquic Hapludoll soil the amount of N2 fixed by the different ...


Kipe-Nolt, Judith A.Giller, Ken E.[A field evaluation using the (15)N isotope dilution method of lines of Phaseolus vulgaris L. bred for increased nitrogen fixation]A field evaluation using the (15)N isotope dilution method of lines of Phaseolus vulgaris L. bred for increased nitrogen fixation
Pandey, ShivajiDiallo, A.O.Islam, T.M.T.Deutsch, J.[Response to full-sib selection in four medium maturity maize populations]Response to full-sib selection in four medium maturity maize populations
Akinbo, OlalekanLabuschagne, MarykeFregene, Martin A.[Introgression of root protein and yield traits from backcross hybrids between cassava and its wild progenitor (Manihot esculenta ssp flabellifolia)]Introgression of root protein and yield traits from backcross hybrids between cassava and its wild progenitor (Manihot esculenta ssp flabellifolia)

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