...
首页> 外文期刊>Journal of Oilseeds Research >Genetic variability, correlation and path analysis in niger, Guizotia abyssinica Cass.
【24h】

Genetic variability, correlation and path analysis in niger, Guizotia abyssinica Cass.

机译:尼日尔黑比斯犬的遗传变异,相关性和通径分析。

获取原文
获取原文并翻译 | 示例
           

摘要

Nature and magnitude of association among eight quantitative traits and their contribution towards seed yield was carried out in nine pre-release high yielding genotypes of niger (Guizotia abyssinica Cass.). The results revealed that days to maturity,plant height, number of seeds/capitulum and 1000 seed weight had significant positive association with seed yield. However, the negative relationship of seed yield with number of productive branches/plant and number of productive capitula/plant was alsoobserved. Among the yield components, significant positive association was observed for days to maturity with plant height, number of productive branches/plant and number of productive capitula/plant, plant height with 1000 seed weight; number of productive branches with number of productive capitula/plant and seeds/capitulum and number of productive capitula/plant with seeds/capitulum. Path analysis revealed that 1000 seed weight has been an important trait to influence seed yield directly.
机译:在尼日尔(Guizotia abyssinica Cass。)的九种预释放高产基因型中,进行了八个定量性状之间的关联性质和大小及其对种子产量的贡献。结果表明,成熟天数,株高,种子/小插穗数和1000粒重与种子产量呈显着正相关。然而,也观察到种子产量与生产性枝/植物的数量和生产性头it /植物的数量的负相关。在产量构成部分中,观察到成熟期的天数与株高,生产枝/植物的数量和产量小头目/植物的数量,1000粒重的株高显着正相关。生产性分支的数量与生产性capitula /植物和种子/ capitulum的数量,以及生产性capitula /具有种子/ capitulum的植物的数量。通径分析表明,1000粒重一直是直接影响种子产量的重要特征。

著录项

相似文献

  • 外文文献
  • 中文文献
  • 专利
获取原文

客服邮箱:kefu@zhangqiaokeyan.com

京公网安备:11010802029741号 ICP备案号:京ICP备15016152号-6 六维联合信息科技 (北京) 有限公司©版权所有
  • 客服微信

  • 服务号