摘要
综合分析了不同播期下大麦参试材料的产量、产量构成因素及其他相关性状、群体发育动态及抗性等性状的变化,引入了性状差异指数(Id)作为分析比较的指标,重点研究了不同大麦品种(系)上述性状对播期反映的差异,对如何筛选和培育不同类型的大麦新品种进行了探讨。
Chmprehensive analysis was carried out in this paper, including barley cultivars' yield, yield components and other related characters, POpulation develoPment, and degree of hardiness. The emphasis was put on the responses of aboye traits to sowing time in terms of Index of Character Difference (Id). Finally, it was discussed how to devefoP different kinds of new barley culitivars.
出处
《大麦科学》
1996年第2期21-24,共4页
Barley Science
关键词
大麦
播期
产量性状
性状差异指数
Barley
Sowing time
Yield characters
Index of character difference