摘要
在点播条件下对早熟燕麦的繁殖特性进行研究。结果表明:早熟燕麦在5月上旬开始分蘖,5月中下旬形成的分蘖最多,且多为有效分蘖,并有较多的穗粒数,这段时间内形成的分蘖所产生的种子数量较多。多元回归分析进一步表明:单株总分蘖数和每穗粒数对单株粒数的影响较大。
This paper studied the propagative characteristics of Avena sativa being dibbled. The result showed that A.sativa began to tiller in the first ten days of May, moreover, produced the most tillers, most of which were productive, had lots of seeds in the other days of May. Multiple regression indicated that the total number per plant and kernels per panicle affected the total number of kernels per plant more significantly than the percentage of productive tillers did.
出处
《草业科学》
CAS
CSCD
北大核心
1997年第3期25-27,共3页
Pratacultural Science
关键词
点播
早熟燕麦
繁殖特性
有效分蘖
Propagative characteristics, A.sativa, productive tillers