摘要
黄瓜花叶病毒诱导处理后，烟株叶绿素ａ，叶绿素ｂ，类胡萝卜素形成受阻；苯丙氨酸解氨酶（ＰＡＬ）活性，总酚、类黄酮含量与品种抗性相关密切；
After the treatment of CMV induction,the chlo rophyll and the formation of chlorophyll b and carotenoid was being inhibited;t he activity of PAL,content of total phenols and flavonoid were closely linked to the resistance of variety;the free proline content of resistant varieties was obviously higher than that of susceptible varieties.
出处
《云南大学学报（自然科学版）》
CAS
CSCD
1999年第3期236-238,共3页
Journal of Yunnan University(Natural Sciences Edition)
关键词
黄瓜花叶病毒
烟草
诱导抗性
生化
抗病育种
cucumber mosaic virus
tobacco
induced resistance
phy sio chemical mechanism
