扁穗雀麦产种性能的测定分析

Prataculture & Animal Husbandry(2015)

Cited 1|Views9
No score
Abstract
在西昌生态区对扁穗雀麦种子生产性能进行测定,在该区春末、夏初可收种两次,产种量为185.73kg/667m2,平均达92.88kg/667m2,第一次比第二次产量高13.68%,各性状指标分别比第二次高4.34%~51.31%.单株产种量为16.02g,籽实生产率为39.29%,有效分蘖率为70.85%.单株产种量与株重、株总分蘖数、有效分蘖数相关系数分别为0.888、0.616、0.683,呈极显著正相关,株产种量多元回归方程为Y=-11.82+0.26X1(株重)+0.48X9(生殖枝穗长).
More
AI Read Science
Must-Reading Tree
Example
Generate MRT to find the research sequence of this paper
Chat Paper
Summary is being generated by the instructions you defined