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[Experimental research on molluscicidal effect of endophyte JJ18 from Pseudolarix amabilis]
Shang-Bin Guo1, Jun Chen, Yan Wang
1College of Pharmacy, Jiangsu University, Zhenjiang 212013, China.
Objective:
To research molluscicidal effect activity, active components and stable passage of endophyte JJ18 from Pseudolarix amabilis and examine the possibility for practical application.
Method:
Molluscicidal effect test was performed according to the immersion test method suggested by WHO.
Result:
Immersion test with JJ18 broth showed that the active components were extracellular moiety of the broth and that 10% concentration solution could kill nearly 90% snail immersed after 72 h, the salified broth has favourable thermostabily and photostability and showed that JJ18 has stable passage and its active components concentrate in the extract of n-butanol.
Conclusion:
The metabolite of endophyte JJ18 has activity for molluscicidal effect and potential for application.
