摘要
从大豆膜质过氧化水平和保护酶体系的变化,分析了不同类型大豆品种在接种大豆疫霉根腐病菌条件下生理生化反应,以探索抗病品种的生理生化机制。研究结果证实,苯丙氨酸酶是诱导大豆产生全株抗性的重要酶,在接种疫霉病菌后,抗病品种苯丙氨酸酶活性迅速增强,诱导植株产生抗性。
Physiological and biochemical reactions of different soybean cultivars inoculated with Phytophthora Root Rot (PRR) were studied by means of study on the change of membranous peroxidatic reaction and protective enzyme system. The results showed that PAL was an important enzyme for soybean induced resistance. After inoculation with PRR, PAL activity of resistant cultivars increased, thus induced plant resistance to PRR.
出处
《中国油料作物学报》
CAS
CSCD
北大核心
2005年第1期81-83,91,共4页
Chinese Journal of Oil Crop Sciences
基金
国家 863计划项目(2002AA207007)
(2002AA211051)
关键词
大豆
疫霉根腐病菌
抗性机制
Soybeans
Phytophthora Root Rot
Resistant mechanism.