栽培模式对杂交粳稻常优5号根系形态生理性状和地上部生长的影响
褚光1, 周群1, 薛亚光1,3, 颜晓元2, 刘立军1, 杨建昌1,*

Effects of Cultivation Patterns on Root Morph-physiological Traits and Aboveground Development ofJaponica Hybrid Rice Cultivar Changyou 5
CHU Guang1, ZHOU Qun1, XUE Ya-Guang1,3, YAN Xiao-Yuan2, LIU Li-Jun1, YANG Jian-Chang1,*
图2 不同栽培模式下的水稻在不同生育时期地上部干物重A, B、根干重C, D和根-冠比E, F MT: 分蘖中期; PI: 穗分化始期; HD: 抽穗期; MA: 成熟期。缩写同表1。
Fig. 2 Shoot dry weight A, B, root dry weight C, D, and root-shoot ratio E, F under different cultivation patterns in rice at different growth stages MT: mid tillering; PI: panicle initiation; HD: heading time; MA: maturity. Abbreviations correspond with those given in Table 1.