安徽农业科学2011,Vol.39Issue(29):17800-17801,17838,3.
低温条件下一氧化氮参与了水杨酸对拟南芥生长的抑制作用
Involvement of Nitric Oxide Production in the Inhibition Growth of by Salicylate at Chilling Temperature in Arabidopsis
摘要
Abstract
[Objective] The aim was to investigate whether NO is involved in the inhibitory effect of salicylic acid on the growth of Arabidopsis. [ Method] The endogenous NO level in roots of wild-type Arabidopsis thaliana and NahG mutant growing at 4 ℃ was measured with NO-specific probe DAF-FM DA staining method. [Result] NO level in plants growing at 4 X. For a long term could be increased with time; low temperature could induce NO production in wild-type and NahG mutants of A. Thaliana, in which the NO level in NahG mutant with low level of salicylic acid was significantly lower than that in wild-type. [Conclusion] NO was involved in the inhibitory effect of salicylic acid on the growth of Arabidopsis at low temperature.关键词
拟南芥/低温/水杨酸/一氧化氮Key words
Arabidopsis thaliana/ Low temperature/ Salicylic acid/ Nitric oxide分类
农业科技引用本文复制引用
夏金婵,何奕昆..低温条件下一氧化氮参与了水杨酸对拟南芥生长的抑制作用[J].安徽农业科学,2011,39(29):17800-17801,17838,3.基金项目
国家863计划(No.2002AA2Z1001) (No.2002AA2Z1001)
国家自然科学基金(Grant No.30328003) (Grant No.30328003)
河南中医学院博士基金. ()