It is mainly used to control white whitefly on vegetables and flowers in protected areas. The rate of infestation of white whitefly in greenhouse is high, and it can effectively control whitefly, and the prevention effect can reach more than 80%. It is not only convenient and easy to control white whitefly, but also reduce cost, reduce pesticide residues in vegetables, and improve the ecological environment of greenhouses. It is an effective biological pest control technology in the process of producing pollution-free vegetables, green vegetables and organic vegetables.
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