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对苹果柱头Ca2 + 分泌和膜结合态Ca2 + 分布的分析表明 ,与小花蕾期相比 ,大花蕾期柱头Ca2 + 分泌率较高 ,膜结合态Ca2 + 较多 ;与不授粉相比 ,授粉明显增强了柱头表面CTC -Ca2 + 荧光强度
Analysis of Ca2 + secretion and membrane-bound Ca2 + distribution in stigma of apple showed that the rate of Ca2 + secretion was higher and the number of membrane-bound Ca2 + was larger in the bud stage than in the bud stage. Compared with the non-pollination, pollination Significantly increased the stigma surface CTC -Ca2 + fluorescence intensity