Abstract： The differences of various cauliflower cultivars in leaf activities of peroxidiase and nitrate reductase and cell ultrastructure under drought stress were investigated. The results showed that under drought stress,POD activity in all cultivars increased while NR activity increased only in late maturing cultivars and decreased in early and mid maturing cultivars. The changes of chloroplasts and mitochondria also varied with cultivars. In early and mid maturing cultivars,the chloroplasts became more rou...
收稿日期: 2001-04-12
引用本文:
陈国菊;杨暹;吴筱颖;. 干旱胁迫对花椰菜叶片细胞保护酶及超微结构的影响[J]. 中国蔬菜, 2002, 1(2): 8-11.
Chen Guoju;Yang Xian;Wu Xiaoying. The Effects of Drought Stress on Cell-Protecting Enzymes and Ultrastructure of Cauliflower Leaf Cells. , 2002, 1(2): 8-11.
