拔节期和孕穗期低温处理对小麦叶片光合及叶绿素荧光特性的影响

刘蕾蕾,纪洪亭,刘兵,马吉锋,肖浏骏,汤亮,曹卫星,朱艳

Effects of Jointing and Booting Low Temperature Treatments on Photosynthetic and Chlorophyll Fluorescence Characteristics in Wheat Leaf

LIU LeiLei,JI HongTing,LIU Bing,MA JiFeng,XIAO LiuJun,TANG Liang,CAO WeiXing,ZHU Yan

图6 拔节期和孕穗期不同低温水平和持续时间对小麦第一张全展叶片最大光化学效率（Fv/Fm）的影响

Fig. 6 Effects of different low temperature levels and durations on maximum photochemical efficiency (Fv/Fm) of the first full- extended wheat leaf at jointing and booting stages