摘要
以抗旱性不同的12个大豆品种(系)为材料,对其电导率进行了测定。试验证明,不同大豆品种受到干旱胁迫时它们的相对电导率存在极显著差异,即抗旱性强的品种其相对电导率低,抗旱性弱的品种相对电导率高。联系产量性状进行比较,得出相对电导率与产量呈负相关性。
In this paper, an experiment of conductance for twelve soybean varieties with different droughtresistance was made. The results proved that their conductance have great difference under drought stress.That is, the one that has stronger droughtresistance has lower relative conductance and the one that has weaker droughtresistance has higher relative conductance. Compared with the yield it is concluded that relative conductance is in inverse proportion to the yield.
出处
《山西农业科学》
2003年第3期23-26,共4页
Journal of Shanxi Agricultural Sciences
基金
山西省自然科学基金项目
山西省科技厅科技攻关项目(001003)
