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

表1 3个甘蔗品种（系）的自然脱叶率表现

Table 1 Natural defoliation rate of three varieties (lines) sugarcane %

品种（系） Variety (line) 脱叶率Defoliation rate 成熟早期Early mature stage 成熟中期Mid-mature stage 成熟后期Late mature stage ROC22 8.98±0.02Bb 15.10±0.02Bb 33.24±0.03Bb GT47 0.00±0.00Bb 0.00±0.00Cc 5.01±0.04Cc LZ02-169 49.49±0.05Aa 58.67±0.03Aa 69.20±0.26Aa