嫁接对马铃薯种间杂交亲和性的影响及生理调控机制

翟鑫娜, 杨佳伟, 许春江, 祁利潘, 田再民, 冯琰, 尹江, 龚学臣

Effects of Grafting on Interspecific Hybridization Compatibility of Potato and Its Physiological Regulation Mechanism

Zhai Xinna, Yang Jiawei, Xu Chunjiang, Qi Lipan, Tian Zaimin, Feng Yan, Yin Jiang, Gong Xuechen

表2 内源激素含量和坐果率相关性分析

Table 2 Correlation analysis between endogenous hormone content and fruit setting rate

相关系数 Correlation coefficient 坐果率Fruit setting rate GA3 ZR IAA ABA 现蕾期Budding stage 0.816* -0.705 0.457 -0.349 开花期Flowering stage -0.313 0.086 0.365 -0.302 授粉后2d Two days after pollination -0.236 0.306 -0.124 -0.199 授粉后4d Four days after pollination 0.567 -0.815* 0.660 -0.670 授粉后6d Six days after pollination 0.922** 0.477 0.487 -0.470