我家院子里养了很多盆菊花,秋天的时候鲜花盛开,可好看了。但是有个问题却让人头疼,每每到了七八月间,菊花的叶面和花蕾上就布满了黑色的小点,影响了菊花的生长。我去询问老师,老师告诉我这是蚜虫,可以用敌敌畏兑一定比例的水进行喷施。可是我在喷施时发现敌敌畏的气味非常难闻,香花就变成臭花了。 There are many pots of chrysanthemums in my yard, and the flowers are in full bloom in autumn, which is good looking. But there is a problem that makes people have a headache, often to July and August, chrysanthemum leaves and buds covered with black dots, affecting the growth of chrysanthemum. I went to ask the teacher, the teacher told me that this is aphids, you can spray a certain proportion of water with dichlorvos. But I found the smell of dichlorvos sprayed very bad smell, fragrant flowers become stinky.