成熟期蔗叶离区细胞结构特点及PG含量变化分析

欧克纬, 卢业飞, 农泽梅, 朱鹏锦, 庞新华, 宋奇琦, 吕平

Analysis of Cell Structure Characteristics and Polygalacturonase Content Changes in Sugarcane Leaves Abscission Zone at Maturity Stage

Ou Kewei, Lu Yefei, Nong Zemei, Zhu Pengjin, Pang Xinhua, Song Qiqi, Lü Ping

图2 成熟期不同甘蔗品种（系）多聚半乳糖醛酸酶含量的比较 (a)：成熟早期；(b)：成熟中期；(c)：成熟后期。不同小写字母表示差异达5%的显著水平，不同大写字母表示差异达1%的显著水平。

Fig.2 Comparison of polygalacturonase content among different varieties (lines) of sugarcane during maturation (a): Early maturation; (b): Mid-maturation; (c): Late maturation. Different lowercase letters indicate significant difference at 5% level, different capital letters indicate significant difference at 1% level.