期刊
GENETICS AND MOLECULAR RESEARCH
卷 14, 期 1, 页码 1318-1323出版社
FUNPEC-EDITORA
DOI: 10.4238/2015.February.13.11
关键词
Genetic components; Leaf area; Zea mays L.
资金
- CNPq
- CAPES
- FAPEMIG
In this study, we examined the genetic control of the number of leaves above the first ear in maize. The F-2 generations and the backcrosses were obtained from 2 contrasting lines for this trait. All generations were assessed in a completely randomized block design with 2 replications. The number of leaves above the ear was counted when the plants were in the tasseling stage at the level of plants per plot. Mean and variance components were estimated using the weighted least square method. We observed a predominance of non-additive effects in the genetic control of number of leaves above the ear. These results indicate that this trait shows high heritability.
作者
我是这篇论文的作者
点击您的名字以认领此论文并将其添加到您的个人资料中。
推荐
暂无数据