Population Dynamics of Mustard Flea Beetle, Phyllotreta cruciferae on Varieties of Brassica

摘要

In India, in some localities the mustard flea beetle, Phyllotreta cruciferae Goeze is a pest of major importance on Brassicas. Information on its population dynamics with respect to different varieties is scanty. Hence, an investigation was undertakenon some selected Brassica germplasms under the terai ecological conditions of West Bengal.