摘要
以野生茄子托鲁巴姆为砧木,以快圆茄为接穗,研究了茄子嫁接抗黄萎病与叶片叶绿素含量、相对电导率和游离脯氨酸含量的关系。结果表明:1)植株叶片中叶绿素含量为砧木>嫁接株>对照,差异达极显著水平,与发病率呈负相关趋势。2)植株叶片相对电导率和游离脯氨酸含量均为砧木<嫁接株<对照,差异达极显著水平,与发病率呈正相关趋势。
The experiment was carried out to study the relationship between grafted eggplant resistance to Verticilliun Wilt and the leaf chlorophyll content , relative electrical conductivity and free proline content . The results showed： （ 1 ） The leaf chlorophyll content of the rootstock was the highest, followed by those of the grafted plant and the control. The difference was very notable. It had a negative trend to the rate of infection. 2） Both leaf relative electrical conductivity and free proline content of the rootstock were the highest, followed by those of the grafted plant and the control. The difference was very notable. It had a positive trend to the rate of infection.
出处
《山西农业科学》
2007年第4期51-53,共3页
Journal of Shanxi Agricultural Sciences
关键词
茄子
嫁接
黄萎病
叶片
叶绿素
相对电导率
游离脯氨酸
Eggplant
Grafting
Verticillium Wih
Leaf
Chlorophyll
Relative electrical conductivity
Free Proline
