室内研究了５个温度条件（１５、２０、２５、３０和３５±０．５℃）下，七星瓢虫（Ｃｏｃｉｎｅｌａｓｅｐｔｅｍｐｕｎｃｔａｔａ）５个捕食虫态对棉蚜（Ａｐｈｉｓｇｏｓｙｐｉ）３个体积组的功能反应。测试温度范围内，瞬时攻击率（ｓｅａｒｃｈｒａｔｅ）和处置时间（ｈａｎ－ｄｌｉｎｇｔｉｍｅ）随捕食者......

The globally invasive cotton mealybug Phenacoccus solenopsis Tinsley,has recently invaded several Chinese regions,and co......

七星瓢虫(Coccinella septempunctata)和多异瓢虫(Hippodamia variegata)是新疆棉区棉蚜的主要天敌。为探索2种天敌对温度的适应性......