江西农业学报Issue(11):36-38,42,4.
花生叶片淋溶液对花生种子发芽和幼苗生长发育的影响
Effects of Leaching Solution of Peanut Leaves on Peanut Seed Germination and Seedling Growth and Development
摘要
Abstract
The leaching solution of peanut leaves was collected by using the method of extraction with distilled water , and its effects on the growth and developmental indices of peanut including seed germination , root vigor of seedling , protective enzyme ac-tivities were studied .The results showed that:the leaching solution of peanut leaves could promote the germination of seeds when its concentration was low , while it had significant inhibitory effect on seed radicle growth when its concentration reached a certain val -ue.After leaf leachate treatment , compared with the control , the root vigor of peanut seedlings decreased significantly , SOD and POD activities enhanced , MDA content increased , and they all increased with the increase of leaching solution concentration .When the leaching solution of peanut leaves reached a certain concentration , it could produce autotoxicity to the germination of peanut seeds and the growth and development of peanut seedlings .关键词
花生/叶片淋溶液/种子发芽/根系活力/保护酶活性/连作障碍Key words
Peanut/Leaching solution of peanut leaves/Seed germination/Root vigor/Protective enzyme activities/Continu-ous cropping obstacle分类
农业科技引用本文复制引用
唐朝辉,刘苹,孙明,仲子文,高新昊,张英鹏,李彦,万书波..花生叶片淋溶液对花生种子发芽和幼苗生长发育的影响[J].江西农业学报,2013,(11):36-38,42,4.基金项目
山东省自主创新成果转化重大专项(2012ZHZXIA0418);国家自然科学基金(30800135);现代农业产业技术体系建设专项资金( CARS-14)。 ()