中国烟草科学Issue(2):64-68,5.DOI:10.3969/j.issn.1007-5119.2013.02.014
阿维菌素类和烟碱类杀虫剂对烟草幼苗叶绿素含量的影响
Effects of Four Insecticides on the Contents of Chlorophyll and Carotenoid in Tobacco Seedling Leaves
摘要
Abstract
In order to evaluate the ecological risk of insecticides to the tobacco (Nicotiana tabacum L.), the contents of chlorophyll and carotenoid in tobacco seedling leaves treated with the four insecticides were measured. When the tobacco seedlings at nine-leave stage which were raised under greenhouse condition, the contents of chlorophyll and carotenoid of the ninth leave were tested after treated with 100μl of the four insecticides. The result showed that the contents of chlorophyll a, chlorophyll b, the total chlorophyll and carotenoid of the tobacco seedling leaves treated with avermectins, imidacloprid and acetamiprid increased, the ratios of Chla/Chlb decreased. The contents of chlorophyll a, chlorophyll b, the total chlorophyll and carotenoid of the tobacco seedling leaves treated with emamectin benzoate decreased, the ratios of Chla/Chlb increased. Therefore, avermectins, imidacloprid and acetamiprid insecticides are safe to the tobacco, and emamectin benzoate can cause adverse effects.关键词
烟草/杀虫剂/叶绿素/类胡萝卜素Key words
tobacco/insecticide/chlorophyll/carotenoid分类
农业科技引用本文复制引用
刘修堂,张悦,王涛,曲爱军..阿维菌素类和烟碱类杀虫剂对烟草幼苗叶绿素含量的影响[J].中国烟草科学,2013,(2):64-68,5.基金项目
山东农业大学SRT资助项目“烟草和小白菜幼苗对几种杀虫剂生理响应” ()