WebFeb 15, 2024 · Information on parental genetic distance and combining ability is a fundamental prerequisite for hybrid rice breeding. Based on a study of genetic diversity using molecular markers, 12 parents representing various rice origins were selected to make diallel crosses, and hybrids were evaluated in tropical environments. Yield, yield … WebAug 14, 2024 · In decades of hybrid rice breeding, the combining ability has been successfully used to evaluate excellent parental lines and predict heterosis. However, previous studies for the combining ability mainly focused on cultivated rice and rarely involved wild rice. In this study, for the first time, we …
Dissecting combining ability effect in a rice NCII-III …
WebAug 29, 2024 · Combining ability is a measure for selecting elite parents that make the highest contributions to hybrid performance. However, the genetic bases of combining … WebMar 4, 2024 · The appearance of milled rice is essential to the consumer, making it also crucial to producers and millers. Thus, it is a significant breeding consideration. The main objective of this study was to assess the combining ability for rice grain quality to recognize the most desirable genotypes for rice breeding programs. 2. Materials and … in the weeks and months
Combining ability, floral biology, and seed producibility of …
WebDec 9, 2024 · Specific combining ability is defined as the deviation of hybrid combination performance from the performance expected on the basis of the general combing ability … WebJun 30, 2024 · Combining ability in rice was studied with a set of 4 lines and 10 testers and their 40 hybrids. The magnitudes of gea variances were higher than sea variances for all the characters which indicated that additive gene action was predominant in the expression of traits. The estimation of gea effects for parents revealed that females, … Web“ RICE is boldly pursuing pathways to expand the possibilities for entrepreneurs in Atlanta and beyond at a time when ensuring equitable opportunities for Black-owned businesses … in the week or on the week