Effects of essential oil of plants on three Lepidopterous insects antifeeding and growth inhibition EFFECTS OF THE EXTRACTS OF SAVIN JUNIPER,SABINA VULGARIS ANT. ON THE ACTIVITIES OF SEVERAL ENZYMES IN MYTHIMNA SEPARTA WALKER APPLICATION OF BIOTECHNOLOGY IN RESEARCH AND DEVELOPMENT OF BOTANICAL INSECTICIDE MICROSYNTHESIS OF INSECTICIDAL COMPONENT 6β-PROPOXYCELANGULIN V PRELIMINARY STUDY ON THE INSECTICIDICAL ACTIVITY AND CHEMICAL COMPONENTS OF Anemone hupehensis L. Resources and application prospects of mosquito repellent and mosquitocidal plants Insecticidal activity of total alkaloid from Tripterygium wilfordii Hook against Mythimna separate