作物学报2011,Vol.37Issue(11):2111-2116,6.DOI:10.3724/SP.J.1006.2011.02111
超甜玉米果皮结构与籽粒柔嫩性的关系
Relationship between Pericarp Structure and Kernel Tenderness in SuperSweet Corn
摘要
Abstract
In order to understand the relationship between kernel tenderness and pericarp structure, histological studies of a set of super-sweet corn (Z mays subsp. Mays) inbred lines (T4, T5, T19, T38, and T39) kernels at different developmental stages were conducted. The result indicated that super-sweet corn pericarp was formed with several layers of cells, where the outermost layer of cells packed tightly with horny cell walls. T38 and T39 inbred lines had a good eating qualities due to their thinner cell walls and less cell layers of pericarp combining with lower level of fibrosis and lignification of cell wall. On the contrary, T4 and T5 inbred lines did not have a eating qualities with thicker cell walls and more cell layers of pericarp combining with high level of fibrosis and lignification of cell wall. T19 had the worst taste for its high-density pericarp cells adding very high fibrosis and lig-nification of cell wall among the five inbred lines.关键词
超甜玉米/果皮结构/柔嫩性Key words
Super-sweet corn/ Pericarp/ Eating quality引用本文复制引用
乐素菊,肖德兴,刘鹏飞,曾慕衡,王伟权,王晓明..超甜玉米果皮结构与籽粒柔嫩性的关系[J].作物学报,2011,37(11):2111-2116,6.基金项目
本研究由广东省科技计划项目(2010B020302010)资助. (2010B020302010)