打破巨峰葡萄种子休眠及实生苗阶段发育中内源激素的研究Studies on the Breaking Dormancy of Kyoho Grape Seeds and the Plant Endogenous Hormones in Grape Seeding in Different Development Stage
卓小能,林伯年,沈德绪
摘要(Abstract)：
研究表明,巨峰葡萄成熟种子种壳含有很高的ABA或类似物.用40%石灰氮浸出液处理18h打破休眠的效果最好.葡萄童期阶段细胞分裂素含量低,并且随节位升高变化迟缓,当临近阶段转变时,含量急剧上升.GA_3含量童期阶段高于转变期.GA_(4+7)在阶段转变部位含量急剧下降,CTK/GA_3急剧上升.生长素含量在童期阶段随着节位升高急剧增加,临近阶段转变时含量又急剧降低.脱落酸的含量则随着节位升高有缓慢上升的趋势.
关键词(KeyWords)： 巨峰葡萄;童期;种子休眠;内源激素
基金项目(Foundation):
作者(Author): 卓小能,林伯年,沈德绪
DOI: 10.13925/j.cnki.gsxb.1995.02.003
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