Bioactivity and photo-activation of crude extracts of the plant Celastrus sp. Against Pieris rapae.
Author of the article:YANO An-Qing
Author's Workplace：(College of Agriculture，Yangtze University,Jingzhou,Hubei 434025, China)
Key Words：Celastrus sp.; extracts; bioactivity; photoactivation; Pieris rapae L.
Abstract：Roots, stems and leaves of Celastrus sp. Was extracted by using methanol, chloroform, and petroleum ether as solvents. The crude extracts were dried and used to test their antifeeding activity, contact toxicity and photoactivation against Pier