[PDF] Top 20 Variability and inbreeding in semiexotic maize populations
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Variability and inbreeding in semiexotic maize populations
... of inbreeding de- pression for yield traits among the three populations; in fact, the higher estimates of Id were for EY in the sequence CRE-01 < CRE-03 ≃ CRE-02 with estimates of ...E4 ... See full document
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Genetic variability in populations of sweet corn, common corn and teosinte
... Doebley and Guzman), Z. perennis (Hitda), Z. luxurians (Durieu and Aschersonia) and Zea mays, which includes the subspecies maize ...mays) and teosintes Z. mays L. ssp. parviglumis ... See full document
6
Responses to reciprocal recurrent selection and changes in genetic variability in IG-1 and IG-2 maize populations
... occur, and as a consequence ge- netic drift is expected to take place in the selected popula- tions (Souza ...selection and of the genetic drift, the genetic variability of the traits being ... See full document
8
Quantitative variation for grain quality in Brazilian maize populations
... of maize grains there are climatic and soil fertility factors (East and Jones, 1920; Andrews et ...population and environ- ment effects were significant, the effect of environments were more ... See full document
7
Heterosis and combining ability in crosses between two groups of open-pollinated maize populations
... available in relation to the actual genetic variability of important traits, neither on the expression of agronomic traits at the population ...exotic populations, previously selected for important ... See full document
9
Differentiation and genetic variability in cork oak populations (Quercus suber L.)
... alleles in a few populations for markers QpZAG110, QrZAG20, QrZAG11 and QpZAG15 (Supporting Information 5 – ...(HWE) in 9 populations (data not ...(NA) in each population ranged ... See full document
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Genetic variability and association studies in maize (Zea mays L.) for green fodder yield and quality traits
... of variability, heritability, expected genetic gain and degree of genetic association among the different ...Burton and Devane (1953) suggested that genotypic coefficient of variation (GCV) together ... See full document
8
Inbreeding in two maize subpopulations selected for tassel size
... developed in maize throughout the world, estimates of inbreeding depression for several quantitative traits are surprisingly ...reported inbreeding depression of ...height and ear ... See full document
4
Exact inbreeding coefficient of maize synthetic varieties derived from mixed lines and single crosses
... varieties in developing countries, are also being used in breeding programs (Saboor et ...or populations that will ensure success when ...abilities and best linear unbiased predictions ... See full document
9
Combining ability of twelve maize populations (1)
... tropical and semi-tropical germplasm and they were under selection for several cycles in the central Bra- ...Cimmyt in the 70’s and it is well adapted to Brazilian ...genetic ... See full document
6
Molecular variability in the maize grey leaf spot pathogens in Brazil
... that populations of the grey leaf spot pathogen in the ...I and group ...data. In addition to the distinct AFLP profiles, the two groups can be distinguished by the restriction patterns of the ... See full document
5
Genetic variability for carotenoid content of grains in a composite maize population
... (HSF) and 2.2 (FL), in the pooled analysis over two ...lies, and family by location interaction had averages of ...32.49, and 17.06, in the pooled analysis, re- ...FL, in the ... See full document
8
GENETIC VARIABILITY AND EXPECTED GAIN IN THREE MAIZE POPULATIONS
... evaluation and selection of progenies, and (c) recombination of the selected ...genetic variability of important quantitative traits that will be submitted to selection (Hallauer et ...genetic ... See full document
12
YIELD POTENTIAL AND GENETIC VARIABILITY OF SEMIEXOTIC MAIZE POPULATIONS AS A BASIS FOR SELECTION
... – In order to verify the genetic and agronomic value, yield potential and inbreeding depression of synthesized composites, as well as quantifying the population variability and ... See full document
19
Genetic variability and yield potential of three semiexotic maize (Zea mays L.) populations
... the maize crop in the last decades in Brazil, mainly in the Central West region, has encouraged the second crop (usually maize after soybean) in the same ...genetic ... See full document
9
Comparison among inbreeding systems in maize
... severe inbreeding system with a smaller inbreeding depression, measured by the coefficient of regression of generation means on the inbreeding coefficent (F) have been reported (Cornelius and ... See full document
11
Species diversity, genetic structure and variability of begomovirus populations infecting tomatoes in Ecuador
... plants and transmitted by the whitefly Bemisia ...tropical and subtropical crops. In Ecuador, despite reports of significant infestations of Bemisia tabaci in the late 1990's, only very ... See full document
77
Heterosis in crosses among white grain maize populations with high quality protein
... base in an intrapopulation recurrent selection program, the combination of flint and dent populations to form a composite can be ...recommended. In such a case, the additive gene action ... See full document
8
Multi-objective optimization in systematic conservation planning and the representation of genetic variability among populations
... 2 and 3 were able to refine the Variation 1 solutions, indi- cating the optimization of persistence features (S1-S4) (Table ...7 populations found using 4-D optimizations (Table 7 2nd and 3rd ... See full document
19
CHARACTERIZATION AND PHENOTYPIC VARIABILITY IN NATURAL POPULATIONS OF MANGABEIRA IN THE STATE OF TOCANTINS, BRAZIL
... natural populations of mangabeira (Hancornia speciosa) located in parts of the Cerrado in the region of Porto Nacional, State of Tocantins, as well as to evaluate phenotypic variability ... See full document
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