| 乙烯与猕猴桃果实的后熟软化 |
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| 引用本文： | 陈昆松,张上隆,郑金土,GavinSR.乙烯与猕猴桃果实的后熟软化[J].浙江大学学报(农业与生命科学版),1999(3). |
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| 作者姓名： | 陈昆松 张上隆 郑金土 GavinSR |
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| 作者单位： | 浙江大学园艺系果实分子生理学实验室!浙江杭州310029(陈昆松，张上隆)，浙江省宁波市林业局!浙江宁波310510(郑金土)，新西兰国家研究院园艺与食品研究!奥克兰92169(GavinSR) |
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| 基金项目： | 国家自然科学基金!39670523，浙江省自然科学基金!395066，农业部“九五”重点资助!9117－01－04 |
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| 摘 要： | 研究猕猴桃果实成熟进程中内源乙烯释放规律以及外源乙烯处理对果实后熟软化的效应，以 探讨乙烯与猕猴桃果实后熟软化的关系．结果表明，猕猴桃果实采后后熟软化分为前期的软化启动阶段 和后期的快速软化阶段，乙烯在果实成熟过程的作用主要是加速了快速软化阶段的果实软化进程，而与 软化启动阶段的果实软化启动无明显相关；外源乙烯可加速猕猴桃果实后熟软化，其调控机理并不是通 过促进果实内源乙烯的合成而实现的。
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| 关 键 词： | 乙烯 猕猴桃 果实 后熟 软化 |
The role of ethylene in kiwifruit ripening and softennig. |
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| CHEN Kun-song, ZHENG Jin-tu, ZHANG Shang-long, Gavin S R.The role of ethylene in kiwifruit ripening and softennig.[J].Journal of Zhejiang University(Agriculture & Life Sciences),1999(3). |
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| Authors: | CHEN Kun-song ZHENG Jin-tu ZHANG Shang-long Gavin S R |
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| Institution: | CHEN Kun-song, ZHENG Jin-tu, ZHANG Shang-long, Gavin S R3, |
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| Abstract: | Kiwifruit (Actinidia) was used to investigate the shift of ethylene climacteric and the effect of exogenous ethylene treatment on the ripening and softening of fruit stored at 20 so as to inquire into the role of ethylene in ripening and softening of kiwifruit. There are two distinct stages of fruit softening , i. e. the initiating stage of softening (ISS) and the stage of fast softening (SFS). The main role of ethylene in quickening the ripening and softening of fruit appeared in the SFS, while no such notable effect was observed during the ISS. The mechanism of exogenous ethylene treatment on accelerating the ripening and softening of fruit dose not result from promoting the synthesis of endogenous ethylene in ripening kiwifruit |
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| Keywords: | ethylene kiwifruit fruit ripening softening |
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