水分胁迫条件下花生萎蔫对农艺性状的影响

THE EFFECT OF THE NUMBER OF PLANT WILTING ON THE AGRONOMIC CHARACTERS OF PEANUT(ARACHIS HYPOGAEA L.)

在水分胁迫条件下进行了花生萎蔫对农艺性状影响的试验研究。结果表明,萎蔫次数与相对单株生产力、相对单株结果数呈显著的负相关;与相对单果重、相对饱果率相关不显著;与相对主茎高、相对总分枝数、生育期差值均无相关性。萎蔫可作为衡量花生抗旱性的依据之一。

The experimental results showed that under the drought condition,the number of plant wilting is significantly negative correlated with the relative pod productive forces per plant and the relative number of pods per plant,no significant correlated with the relative singal pod weight、plump pod rate、height of stem、number of total branches and the growing period difference.The number of plant wilting is one of the drought enduring selec- tive indexes of peanut varieties.