[PDF] Top 20 Diallel analysis of maize hybrids for agronomic and bromatological forage traits

... aim of this study was to evaluate a diallel of maize hybrids for traits related to forage production and nutritional ...commercial hybrids were used as ... See full document

... Heterosis and inbreeding depression are opposing attributes, and traits that have high heterosis due to dominant allelic factors, proportionally present high inbreeding depression, due to fixation ... See full document

... shortage of white maize cultivars and genetic studies for special maize breeding ...populations and promising hybrid white maize for main agronomic traits ... See full document

... commercial maize hybrids with respect to the dry matter yield of forage (Mello, Nornberg, Rocha, & David, 2005; Mendes, Von Pinho, Pereira, Faria Filho, & Souza Filho, 2008; Pinto et ... See full document

... Fifty-six hybrids (F1’s, reciprocals and parents) were obtained for composition of a complete diallel including eight parents: ‘Maradol’, ‘JS 12-N’, ‘JS 12-4’ and ‘Sekati’ - ‘Formosa’ ... See full document

... trait of interest. Accordingly, the concentration of efforts to select this variable may not result in satisfactory gains in the main ...FMY and PH, FMY and TH, FMY and CD, and ... See full document

... Partial diallel cross provides estimates of GCA and SCA for a specific set of lines, and this analysis has been used to evaluate the combining ability and performance ... See full document

... the agronomic traits were determined by individual analysis for all variables, once met the requirements necessary, as recommended by Banzatto and Kronka (1989), we ran a joint analysis ... See full document

... tip and the base of the kernel) was adopted as the standard stage for harvesting the plants to obtain forage (Fancelli & Dourado, ...number of senescent leaves. Then, we separated the ears ... See full document

... An analysis of variance was ...effects and their interaction were consid- ered significant at the ...regression analysis was performed and the linear and quadratic effects ... See full document

... to forage ingestion by animals and; consequently, to their performance is forage ...presented forage intake of 1.5kg of dry matter per 100kg of body ...that forage ... See full document

... because of the scarcity of non-native female TAs, the analysis dropped all evalua- tions of non-native ...Tuesday and Thursday and the TA had full responsibility for the class on ... See full document

... [r] ... See full document

... existence of significant alterations in genotype classification according to crop location (MITTELMANN et ...Junior and Fleck (2005) found significant differences among genetic groups (double hybrids ... See full document

... metabolism of plants, such as the reduction of daylight, temperature and rainfall, which is common in ...selection of more productive genotypes during the dry season is critical to sustain ... See full document

... advances of “molecular breeding”, classi- cal quantitative genetics remains useful in practical rice im- ...estimation of genetic parameters such as heterosis and combing ability gives inferences ... See full document

... breeding of hybrids that combine ease in fruit processing with excellent nutritional quality (Boiteux et ...One of the characteristics inherent to the raw material and relevant for processing ... See full document

... (URP) and sequence tagged microsatellite site (STMS) markers, and a genetic map composed of 7 linkage groups (LGs) covering ...LG2 and LG3. These two QTLs accounted for 58% of the total ... See full document

... (4) and USP ...concentration of alleles favorable for grain yield in these parents (Table ...(10), and USP 231-1228-09 (16) are also promising since they presented high and positive GCA ... See full document

... The hybrids belonging to low maturity groups have higher adaptability, but show a low response to the environment and, hence, frequent inability to make use of favourable conditions (Troyer ...values ... See full document