Antifeedant Activities and Effects of Tutin and Its Derivatives on Mythimna separate (Lepidoptera: Noctuidae) and Its Physiological Parameters Studies on the effect of the plant protector BIOACT-T35 against diamond back moth Plutella xylostella L. EFFECTS OF SEVERAL INSECTICIDAL PRINCIPLES FROM CHINABERRY,MELIA AZEDARACH ON THE IMPORTED CABBAGE WORM,PIERIS RAPAE AND THE ASIATIC CORN BORER,OSTRINIA FURNACALIS INSECTICIDAL PROPERTIES OF CHINABERRY BARK EXTRACTS AGAINST IMPORTED CABBAGE WORM (PIERIS RAPAE L.) Repellent and antifeedant effect of secondary metabolites of non-host plants on Plutella xylostella Effect of odors from different aromatic plants and extracts on the behavior of the tea geometrid, Ectropis obliqua (Prout) IDENTIFICATION OF THE STRUCTURES OF SESQUITERPENE POLY ESTER BY 2DNMR The efficacy of BIOACT-T35 against striped flea beetle,Phyllotreta striolata (F.) The bioactivities and mechanism of spiro enol ether derivatives Peltate glandular trichomes of Colquhounia seguinii harbor new defensive clerodane diterpenoids Inhibitory Effects of Alkaloids from Sophora alopecuroids on Feeding,Development and Reproduction of Clostera anastomosis Recent advances in natural insecticidal constituents from plant origin NEW RESOURCE OF INSECT ANTIFEEDANT—PRELIMINARY STUDIES ON CHEMICAL CONSTITUENTS IN FRUIT OIL OF CELASTRUS ANGULATUS Antifeedant Effects of Alkaloids from Sophora alopecuroids on the Feeding Behavior of Plagiodera versicolora Structural Identification of Kupitengester 2, 3 and 4 Chemical Constituents of the Anemone tomentosa Root Effects of the crude extracts from Periploca sepium Bunge on the bioactivity of imported cabbage worm, Pieris rapae