Other alcohol extracts such as those of Annona squamosa L, Cananga odorata (Lamk.), Mitrephora thorelii Pierre also showed a good repellence effect with their IIPC below 0.3.

• 就各种植物乙醇提取物对小菜蛾各龄幼虫的拒食作用来说，番荔枝提取物的拒食作用比其它另外四种提取物的拒食率高。