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Cultivars are often recommended to producers based on their averaged yields across sites within a geographic region. However, this geography-based approach gives little regard to the fact that not all sites in a given region have the same level of production capacity. The objective of this paper ...


Yang, R.Blade, S.Crossa, J.Stanton, D.Bandara, M.[Identifying isoyield environments for field pea production]Identifying isoyield environments for field pea production

Marker-assisted recurrent selection (MARS) is a breeding method used to accumulate favorable alleles that for example confer tolerance to drought in inbred lines from several genomic regions within a single population. A bi-parental cross formed from two parents that combine resistance to Striga ...


Abdulmalik, R.O.Menkir, A.Meseka, S.K.Unachukwu, N.N.Ado, S.G.Olarewaju, J.D.Aba, D.A.Hearne, S.Crossa, J.Gedil, M.[Genetic gains in grain yield of a maize population improved through marker assisted recurrent selection under stress and non-stress conditions in west Africa]Genetic gains in grain yield of a maize population improved through marker assisted recurrent selection under stress and non-stress conditions in west Africa

The objective of marker assisted recurrent selection (MARS) is to increase the frequency of favorable marker alleles in a population before inbred line extraction. This approach was used to improve drought tolerance and grain yield (GY) in a biparental cross of two elite drought tolerant lines. T...


Bankole, F.Menkir, A.Olaoye, G.Crossa, J.Hearne, S.Unachukwu, N.N.Gedil, M.[Genetic gains in yield and yield related traits under drought stress and favorable environments in a maize population improved using marker assisted recurrent selection]Genetic gains in yield and yield related traits under drought stress and favorable environments in a maize population improved using marker assisted recurrent selection

A numerical classification problem encountered by breeders and gene-bank curators is how to partition the original heterogeneous population of genotypes into non-overlapping homogeneous subpopulations. The measure of distance that may be defined depends on the type of variables measured (i.e., co...


Franco, J.Crossa, J.Desphande, S.[Hierarchical multiple-factor analysis for classifying genotypes based on phenotypic and genetic data]Hierarchical multiple-factor analysis for classifying genotypes based on phenotypic and genetic data
Velu, G.Singh, R.P.Huerta-Espino, J.Peña, R.J.Crossa, J.Andersson, Meike S.Pfeiffer, Wolfgang H.[Breeding progress and genotype × environment interaction for zinc concentration in CIMMYT spring wheat germplasm]Breeding progress and genotype × environment interaction for zinc concentration in CIMMYT spring wheat germplasm

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