河南农业大学学报2017,Vol.51Issue(1):29-35,7.
芸苔素内酯的复合应用对番茄根结线虫抑制效果的研究
The study on the control effect of composite application of BR on Meloidogyne spp.in tomato
摘要
Abstract
In order to find the convenient and effective cultural management and analyze the synergistic effect of brassinolide against other nematicides,the Brassinolide(BR),Velum,Biological and Neemheyoupo were applied to potted tomato and the growth factors including disease index,morbidity,plant height and stem diameter and activities of CAT,POD,PAL,APX,PRO,MDA were investigated.The results showed that all treatments had positive effect on control of root-knot nematicide,also,the com bined application of BR and Velum improved the growth of tomato and significantly increased the activities of protective enzymes.The control effect was the best in the combined application of BR and biological.Further more,the morbidity of combined application was 42.16% lower than that of single application,the content of MDA was decreased by 16.25%,and the content of Pro increased by 73.73%.Overall,the combined application of BR and nematicide had synergistic effect on controlling root-knot nematicide,and the combined application of BR and Velum is optimal.关键词
芸苔素内酯/抗根结线虫剂/复合应用Key words
brassinolide/nematicides/composite application分类
农业科技引用本文复制引用
王瑞娇,郑小兰,刘勇鹏,王媛媛,赵群法,张艺馨,孙治强..芸苔素内酯的复合应用对番茄根结线虫抑制效果的研究[J].河南农业大学学报,2017,51(1):29-35,7.基金项目
国家重点研发计划课题实施方案(2016YED0201000) (2016YED0201000)