[Objective] The paper was to understand the suitable meteorological indexes and key meteorological factors for infection and prevalence of tobacco brown spot. [
Anti-lipid peroxidation activity,reducing power and chelating power of flavonoid extracts from Oxytropis glabra DC,as well as their elimination effect on DPPH,s
[Objective]The paper was to compare trapping efficacy of two types of new sex lures for Athetis lepigone(Moschler)in fields.[Method]The trapping performance of