Biology and consumption capacity of Coccinella septempunctata Linnaeus on aphids of three different crops.

摘要

The studies on biology and consumption capacity of C. septempunctata Linnaeus on the aphids, viz., Uroleucon carthami of safflower, Brevicoryne brassicae of cabbage and Lipaphis erysimi of mustard, showed that growth and development of C. septempunctata was found to be favourable on B. brassicae of cabbage.