Development rate of Plutella xylostella L.(Lepidoptera: Plutelli dae) under constant and variable temperatures Studies on the effect of the plant protector BIOACT-T35 against diamond back moth Plutella xylostella L. SELECTION FOR ABAMECTIN RESISTANT STRAINS IN DIAMOND BACK MOTH AND PATTERNS OF CROSS-RESISTANCE Effects of cruciferous vegetables on natural populations of the dia- mondback moth, Plutella xylostella L. (Lepidoptera: Plutellidae) ANTIFEEDANT EFFECT OF MAYTANSINOIDS FROM THE SEEDS OF TREWIA NUDIFLORA ON INSECT PESTS Bioactivity of butene-fipronil and its field efficacy against diamondback mouth, Plutella xylostella L.