中国烟草科学2015,Vol.36Issue(6):78-82,5.DOI:10.13496/j.issn.1007-5119.2015.06.014
54种除草剂茎叶喷雾对烟草生长的影响及药害程度
Influence of Growth and Phytotoxic Degrees of 54 Herbicides Foliar Sprayed on Tobacco
摘要
Abstract
In order find out the influence on tobacco growth and possible phytotoxic degrees of 54 herbicides,foliar spray was conducted at the forth leaf stage,sixth leaf stage and before rosette stage to induce phytotoxicity.The results showed that,40,41 and 31 of the herbicides caused serious phytotoxicities on tobacco applied at the three developmental stages.Herbicides of the same type showed similar phytotoxic degrees.All herbicides except Aryloxygen-based acid and Cyclohexenone caused various degrees of phytotoxicities on tobacco.12 types of herbicides,including Phenoxy-carboxylic-acid,sulfonylureas,diphenylethers and etc,could cause serious phytotoxic damages.18 herbicides were newly discovered to be able to induce serious phytotoxicity on tobacco.关键词
烟草/除草剂/药害/茎叶喷雾诱发药害/药害程度Key words
tobacco/herbicides/phytotoxicity/foliar spray induced phytotoxicity/phytotoxic degree分类
农业科技引用本文复制引用
孙宏宇,刘德育,陈荣平..54种除草剂茎叶喷雾对烟草生长的影响及药害程度[J].中国烟草科学,2015,36(6):78-82,5.基金项目
黑龙江省烟草专卖局项目(111201315987) (111201315987)
中国烟草总公司科技面上项目计划{中烟办[2013]149号} ()