II.Bionomics of Mites 1.Climate Conditions High temperature type:favor20-30℃；such as Panonychus ulmi(揄全爪螨)，Tetranychus viennensis(山楂叶螨)，Panonychus citri(桔全爪螨) etc. Low temperature type:prefer8~22℃，such as Pentfaleus major(麦圆叶爪螨)，Petrobia latens(麦 岩螨)etc. Ⅱ. Bionomics of Mites . Bionomics of Mites 1. Climate Conditions 1. Climate Conditions High temperature type: favor 20 High temperature type: favor 20-30℃; such as ; such as Panonychus Panonychus ulmi (榆全爪螨), Tetranychus Tetranychus viennensis viennensis (山楂叶螨), Panonychus Panonychus citri (桔全爪螨) etc. Low temperature type: prefer 8~22 Low temperature type: prefer 8~22℃, such as , such as Pentfaleus Pentfaleus major (麦圆叶爪螨), Petrobia Petrobia latens (麦 岩螨) etc. ) etc