棉花GhPIF4调控高温下花药败育机制初探
陈淼(), 谢赛, 王超智, 李焱龙, 张献龙, 闵玲*()
Mechanism of GhPIF4 regulating anther abortion under high temperature stress in cotton
Miao CHEN(), Sai XIE, Chao-Zhi WANG, Yan-Long LI, Xian-Long ZHANG, Ling MIN*()

图6. 超表达GhPIF4败育棉花花药中生长素含量及生长素合成相关基因表达量
A: 超表达GhPIF4败育棉花花药中生长素含量降低; B~D: 超表达GhPIF4败育棉花花药中生长素合成相关基因表达分析; **P < 0.01。

Fig. 6. Content of IAA and the expression level of auxin synthesis genes in sterile anthers of GhPIF4 overexpression transgenic cottons
A: the content of IAA was decreased in sterile anthers of GhPIF4 overexpression transgenic cottons; B-D: the expression level of auxin synthesis genes in sterile GhPIF4 overexpression transgenic cottons; GhTAA1 (B), GhYUC2 (C), GhCYP71A13 (D); **P < 0.01.