水稻籽粒库强与其淀粉积累之间关系的研究

作物学报 ›› 1994, Vol. 20 ›› Issue (06): 685-691.

水稻籽粒库强与其淀粉积累之间关系的研究

梁建生;曹显祖;徐生;朱庆森;宋平

江苏农学院农学系，江苏扬州，225001

收稿日期:1992-07-02 修回日期:1993-10-01 出版日期:1994-11-12 网络出版日期:1994-11-12
通讯作者: 梁建生

Studies on the Relationship between the Grain Sink Strength and It’s Starch Accumulation in Rice (O.sativa)

Liang Jian-sheng; Cao Xian-zu; Xu Sheng; Zhu Qin-sen; Song Ping

Department of Agronomy, Jiangsu Agricultural College, Yangzhou,225001

Received:1992-07-02 Revised:1993-10-01 Published:1994-11-12 Published online:1994-11-12
Contact: Liang Jian-sheng

摘要/Abstract

摘要： 本试验以源限制型水稻品种亚优2号、献改优63和汕优63为材料，研究籽粒发育过程中籽粒库强与其淀粉积累之间的关系。结果表明：（1）强、弱势粒淀粉积累与其胚乳细胞的数目密切相关，两者表现出明显的同步性；（2）强势粒蔗糖合成酶、腺苷二磷酸葡萄糖焦磷酸化酶和淀粉合成酶最大活性高峰出现时间显著早于弱势粒的出现时间，

关键词: 水稻，籽粒库强，胚乳细胞，糖代谢酶，能量代谢

Abstract: Investigation was carried out on the relationship between the grain sink strength and starch accumulation of strong and weak grains of three source-limiting rice varieties (Yayou 2, Xiangaiyou 63 and Shanyou63 ) during their development. The results indicated that:(1) There was a close relation betw

Key words: Rice, Grain sink strength, Endosperm cell, Sugar metabolizing enzymes, Energy metabolism

梁建生;曹显祖;徐生;朱庆森;宋平. 水稻籽粒库强与其淀粉积累之间关系的研究[J]. 作物学报, 1994, 20(06): 685-691.

Liang Jian-sheng; Cao Xian-zu; Xu Sheng; Zhu Qin-sen; Song Ping. Studies on the Relationship between the Grain Sink Strength and It’s Starch Accumulation in Rice (O.sativa)[J]. Acta Agron Sin, 1994, 20(06): 685-691.

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