摘要
对小麦品种 (系 )营养器官与产量性状进行相关性研究 ,结果表明 :小麦营养器官与产量性状之间存在着不同程度的相关。其中 ,基部第四节长 ,倒二叶宽与单穗重呈显著正相关。旗叶面积与穗粒数呈极显著正相关 ;穗茎节长、旗叶长、倒二叶面积与穗粒数呈显著正相关。
In this paper the correlation between the vegetativ e organs and the yi eld traits of the wheat varieties (lines). The results indicated that the vegeta tive organs were related to the yield traits at different levels, of which the l e ngth of the fouth node below and the width of the second leaf above were positiv ely related to the weight per head significantly, the area of the flag leaf was positively related to the numbers per head at extremely significant level, the length of th e head node, length of flag leaf and the area of the second leaf above were all positiv ely related to the kernels per head significantly.
出处
《河北农业大学学报》
CAS
CSCD
北大核心
2001年第4期11-13,共3页
Journal of Hebei Agricultural University
基金
河北省科委"九五"重大攻关课题 "冬小麦高产
优质
多抗新品种选育研究"(95 - 98- 0 1- 0 1)
