川印双方应进一步发挥各自历史、 地理、 人文等多方面优势、加强相关的制度建设，以便进一步促进双方经贸合作。
The two parts should exert their advantages of history, geography and culture. etc. and strengthen the relevant system construction, so as to further promote their economic trade cooperation.
结论：川楝素和印楝素通过对家蝇生长发育和生殖能力的抑制，使其种群增长率降低。
Conclusion: Both toosendanin and azadirachtin can throw influences on growth development and fecundity of the target insects, reducing the increase rate of the experimental populations.
应用推荐