Title: Pollution-less botanical pesticide for fish
Application Number: 200510096018 Application Date: 2005.09.13
Publication Number: 1739359 Publication Date: 2006.03.01
Approval Pub. Date: 2007.04.18 Granted Pub. Date: 2007.04.18
International Classifi-cation: A01N65/00;A01K61/00;A01P7/00
Applicant(s) Name: Northwest Univ. Address:
Inventor(s) Name: Shen Yehua;Wang Gaoxue;Hao Kanglin;Liang Jian;Liu
Attorney & Agent: xie gang
Abstract:
    The pollution-less botanical pesticide for fish is prepared with pharbitis seed and Cynanchun Komarovii. The preparation process includes crushing pharbitis seed and Cynanchun Komarovii, separately extracting with alcohol, and concentration to obtain extract liquid to 15-25 wt% of pharbitis seed and 20-25 wt% of Cynanchun Komarovii separately. The pollution-less botanical pesticide of the present invention may be used in killing fish parasites, including dactylogyrus, gyrodactylia, pseudo-dactylogyrus, trichodina, etc. When used, it is diluted with water in 1000 times and sprayed to fish pond in the dose of 0.5 ml/cu m. The present invention has high effect and is safe to environment and aquatic animal.
Time: 12
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