ISBN-13: 9786203041712 / Angielski / Miękka / 112 str.
The present study was intended to increase a vision of botanical insecticides Azadirachta indica and Vitex negundo for the control of Bhendi pest Helicoverpa armigera.Due to its ability of migration, existence range under adverse condition, capability to achieved number of generations per year and development of resistance against insecticides, the administration of the pest was right tough. Bio pesticides have positive effects on bollworm population management.