摘要
研究了NaC1胁迫对4个小麦品种种子发芽的影响.结果表明,低盐浓度对小麦种子萌发有促进作用,随着NaC1胁迫浓度的增大,对种子萌发的抑制作用明显增强,在供试的4个小麦品种中,不同品种小麦种子萌发受盐胁迫抑制的程度不同,其中"神龙4号"为耐盐品种,"神龙3号"次之,"川麦32号"耐盐性中等,"绵农7号"不耐盐.
The effects of salt stress on the seed germinations of 4 wheat varieties were studied.The results showed that lower salt concentration had a stimulating effect on germination.As NaCl concentration rose,the inhibitive effects on the seed germinations obviously increased.The seed germinations of the 4 wheat varieties were differently inhibited by the stress."Shenlong 4" was tolerant to salt and "Shenlong 3" was second to "Shenlong 4"."Miannong 7" was not tolerant and "Chuanmai 32" was moderately tolerant.
出处
《内蒙古民族大学学报(自然科学版)》
2009年第3期291-293,共3页
Journal of Inner Mongolia Minzu University:Natural Sciences
关键词
盐胁迫
小麦
种子萌发
耐盐性
Salt stress
Wheat
Seed germination
Salt tolerance