This study aims to identify dry-hot wind resistance of wheat cultivars and analyze expression of heat shock protein genes(TaHSPs)related to heat stress in resistant and susceptible wheat cultivars.Ninety-eight wheat cultivars were used as materials and treated with simulating dry-hot wind from 10 to 20days after anthesis.Chlorophyll content,grain quality and thousand-kernel weight were tested,and the effects of dry-hot wind resistance of wheat cultivars were studied.The expression of TaHSPs in 15-day-old se...
【基金】
国家公益性行业(农业)科研专项(201203029)
【更新日期】
2017-03-02
【分类号】
S512.1
【正文快照】
continuous heat stress at 38℃for 4.5h,was tested by real-time quantitative PCR.The resultsshowed that the chlorophyll content in flag leaf of wheat cultivars decreased gradually during thetreatment of dry-hot wind and decreased much more in susceptible w