摘要
本文用垂直板凝胶电泳方法通过对番茄抗性品种和敏感品种接种TMV后,叶片同工酶的分析表明,苹果酸脱氢酶同工酶的变化十分明显,而过氧化物酶同工酶,抗性品种感染株总谱带数不变或减少,敏感品种则增多,因此,同工酶可作为鉴定和筛选番茄抗病品种的生化指标。
e study the leaves isoenzymes in resistant varieties and susceptible varieties by polycrylamide gel electrophoresis after inoculated with TMVThe glutanate dehydrogenase isoenzyme change obviously,the bands of isoperoxidase isoenzyme have not change or reduce in resistant varieties and increase in susceptible varietiesSo we deduced that the isoenzyme is a biochemical standard and can be used to identified the resistance of host plants in breeding
出处
《哈尔滨师范大学自然科学学报》
CAS
1998年第3期89-97,共9页
Natural Science Journal of Harbin Normal University