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D.A. Souza

Publications of : D.A. Souza
Plant Genetics   Research Article

QTLs of morpho-agronomic traits in the Jalo x Small White common bean population

In this study, we aimed to estimate the relationship between some common bean traits using molecular markers and applying QTL mapping. We used a segregating population derived from a crossing between common bean cultivars, Jalo and Small White, in the Southern State of Minas Gerais. Of F2 plants, 190 F2:3 progenies were generated. Phenotypic measures related to the .. Read More»

Genet. Mol. Res. 16(3): gmr16039686

DOI: 10.4238/gmr16039686

Animal Genetics   Research Article

Effect of fragmentation on the natural genetic diversity of Theobroma speciosum Willd. ex Spreng. populations

    T.L. Varella, A.A.B. Rossi, J.F.E. Dardengo, G.F. Silveira, M.D.A. Souza and M.L.S. Carvalho

t fragmentation reduces the effective size of natural populations, isolates individuals in the landscape, and, consequently, changes species’ mating systems by increasing the degree of relatedness between individuals and inbreeding. Investigating the impact of habitat degradation on forest fragments helps to assess the genetic and ecological consequences of th.. Read More»

Genet. Mol. Res. 15(4): gmr15048630

DOI: 10.4238/gmr15048630

Animal Genetics   Research Article

White mold resistance-associated quantitative trait loci in the Jalo x Small White common bean population

    D.A. Souza, M. Balestre, A.K.A. Pamplona, M.E. Leite, J.A. Dias and J.B. Santos

We aimed to identify simple sequence repeat (SSR) markers linked to quantitative trait loci (QTLs) associated with white mold resistance in a segregating population derived from a cross between common bean cultivars Jalo and Small White, in the Southern State of Minas Gerais. Parents were crossed to obtain the F2 generation of 190 plants. From these, F2:3 and F2:4 progenies were obtained for ph.. Read More»

Genet. Mol. Res. 15(3): gmr.15038724

DOI: 10.4238/gmr.15038724