Chalky part differs in chemical composition from translucent part of japonica rice grains as revealed by a notched-belly mutant with white-belly
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- 作者：Zhaomiao Lin ; Deyi Zheng ; Xincheng Zhang ; Zunxin Wang ; Jinchao Lei ; Zhenghui Liu ; Ganghua Li ; Shaohua Wang and Yanfeng Ding
- 刊名：Journal of the Science of Food and Agriculture
- 出版年：2016
- 出版时间：30 August 2016
- 年：2016
- 卷：96
- 期：11
- 页码：3937-3943
- 全文大小：573K
- ISSN：1097-0010
文摘
Chalkiness has a deleterious influence on rice appearance and milling quality. We identified a notched-belly mutant with a high percentage of white-belly, and thereby developed a novel comparison system that can minimize the influence of genetic background and growing conditions. Using this mutant, we examined the differences in chemical composition between chalky and translucent endosperm, with the aim of exploring relations between occurrence of chalkiness and accumulation of starch, protein and minerals.