Research Article

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dCAPS; marker-assisted selection; Purity detection; tms5 gene; Two-line rice

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F.S. Song; J.L. Ni; Y.L. Qian; L. Li; D.H. Ni; J.B. Yang; F.S. Song; J.L. Ni; Y.L. Qian; L. Li; D.H. Ni; J.B. Yang
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Cytogenetics; Meiosis; Plant breeding; Pollen viability; X Triticosecale Wittmack

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Heterotic effects of mungbean hybrids from 25 crosses between parents differing in 9 agronomic and physiological traits were evaluated for various selected traits and seed yield. Significant heteroses were observed in most selected traits, except for the number of seeds per plant. When the heterosis of seed yield was evaluated in these hybrids, significant heterosis was found in 9 crosses, ... more

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Bayesian models; Epistasis; Heterosis; Plant breeding

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interspecific hybrid; Modified location model; Multivariate analysis; Plant breeding

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C.A.F. Melo; M.M. Souza; A.G.R. Sousa; A.P. Viana; E.A. Santos
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Abiotic stress; Drought tolerance; Plant breeding; Sorghum bicolor

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Correlations between traits; Genetic divergence; Multivariate analysis; Plant breeding

The aim of this study was to use multivariate methods and Pearson and partial correlations to disregard phenotypic characteristics that contribute little to differentiation between Brachiaria ruziziensis genotypes. Eighty-one genotypes of B. ruziziensis were assessed in completely randomized blocks with three replications. Ten phenotypic characteristics were assessed: ... more

B.A. Rezende; C.B. Ribeiro; D.H.L. Teixeira; F.M.A. Gonçalves; S. Sobrinho; B.A. Rezende; C.B. Ribeiro; D.H.L. Teixeira; F.M.A. Gonçalves; S. Sobrinho; B.A. Rezende; C.B. Ribeiro; D.H.L. Teixeira; F.M.A. Gonçalves; S. Sobrinho
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Allelochemical; Plant breeding; Resistance to pests; Solanum lycopersicum; Solanum pennellii

The wild tomato, Solanum pennellii, is an important source of resistance genes against tomato pests. This resistance is due to the presence of acyl sugars (AS), which are allelochemicals that have negative effects on arthropod pests. There are no commercially available tomato cultivars that exhibit significant levels of resistance to arthropod pests. Therefore, this study ... more

D.M. Dias; J.T.V. Resende; J.C. Marodin; R. Matos; I.F. Lustosa; N.C.V. Resende; D.M. Dias; J.T.V. Resende; J.C. Marodin; R. Matos; I.F. Lustosa; N.C.V. Resende; D.M. Dias; J.T.V. Resende; J.C. Marodin; R. Matos; I.F. Lustosa; N.C.V. Resende

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