【摘要】 对红楝的乙酸乙酯抽提部分进行了粗分并对各部分进行了拒食活性测试,并对活性较高的部分进行了乙酰胆碱酯酶活性、蛋白酶活性、蛋白质含量等测定。编号为6的部分拒食率最高为60.9%,在对其进行进一步研究中发现红楝对菜青虫的神经系统影响较明显,而胃毒毒性却不十分理想。更多还原

【Abstract】 We roughly separated ethyl acetate part of Toona ciliata.We tested these parts’s antifeedant activity,and AshE activity,proteases activity and protein quantity of the highest antifeedant activity part.No.6 is the highest antifeedant activity part(antifeedant rate: 60.9%).Toona ciliata has evident effect against nervious system of Pieris rapae L larvae,but its digestive system toxicity is not so well.更多还原