不是用翻译器的.
The Brddybaena similars are important pets to the crops and vegetables.The Occurrence of this kind of snail is great and has seriously harm.They eat a variety of vegetables and crops and have a serious impact on crop yield.The Brddybaena similars like dankness environment.Five commonly used chemical pesticides for different pests in market are chosen in this test,they are 5 per cent Aldicarb,10 per cent Imidacloprid,Chlorbenzuron,5 per cent Fipronil and Snail killer.After a preliminary test,10 per cent Imidacloprid and Chlorbenzuron and Snail killer are selected for kill experiment to Brddybaena similars.The kill effect of Chlorbenzuron is the better.