植株叶片蔗糖、淀粉积累与其降解酶活性关系研究

作物学报 ›› 1994, Vol. 20 ›› Issue (01): 52-58.

植株叶片蔗糖、淀粉积累与其降解酶活性关系研究

熊福生;高煜珠;詹勇昌;李国锋

江苏农学院光合作用生理生态研究室，江苏扬州，225001

收稿日期:1991-07-15 修回日期:1992-12-20 出版日期:1994-01-12 网络出版日期:1994-01-12
通讯作者: 熊福生

Relationship between Leaf Sucrose and Starch Content and Their Degradative Enzymes Activities in Crop Plants

Xiong Fu-sheng; Gao Yu-zhu; Zhan Yong-chang; Li Gou-feng

Lab of Crop Photosynthesis, Jinagsu Agricultural College, Yangzhou,225001

Received:1991-07-15 Revised:1992-12-20 Published:1994-01-12 Published online:1994-01-12
Contact: Xiong Fu-sheng

摘要/Abstract

摘要： 不同植物功能叶片淀粉、蔗糖积累及酸性转化酶、淀粉酶活性均存在显著差异。依叶片蔗糖与淀粉积累量比值可大体将测定的28种植物划分为以积累淀粉为主的粉叶植物，以积累蔗糖为主的糖叶植物和介于两者之间的中间类型植物。三类植物功能叶片淀粉积累量与淀粉降解酶活性均无显著相关，但糖叶及粉叶植物叶片蔗糖积累量与酸性转化

关键词: 淀粉，蔗糖，积累，降解，酸性转化酶，淀粉酶，叶片发育

Abstract: The content of sucrose and starch, and the activities of acid invertase and amylases in mature leaves of 28 species of crop plants were measured in order to explore the probable regulatory role of photosynthate degradative enzymes in leaf sucrose and starch accumulation during photosynthesis. The re

Key words: Starch, Sucrose, Accumulation, Degradation, Acid invertase, Amylases, Leaf development

熊福生;高煜珠;詹勇昌;李国锋. 植株叶片蔗糖、淀粉积累与其降解酶活性关系研究[J]. 作物学报, 1994, 20(01): 52-58.

Xiong Fu-sheng; Gao Yu-zhu; Zhan Yong-chang; Li Gou-feng. Relationship between Leaf Sucrose and Starch Content and Their Degradative Enzymes Activities in Crop Plants[J]. Acta Agron Sin, 1994, 20(01): 52-58.

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