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Position: Home > Articles > Efficacy of Empedobacter brevis in Control against Pyrausta nubilalis (Hubern) Biological Disaster Science 2014 (1) 90-93

短稳杆菌滴心对玉米螟的防控效果

作  者:
唐永清;王朴;王佳武;吴学进;夏翠青;高小文;吴铭忻
单  位:
镇江应用生物科技开发研究所;石河子大学;生产建设兵团农四师农科所
关键词:
短稳杆菌;玉米螟;防控效果
摘  要:
玉米螟是玉米主要害虫之一,化学农药的施用易产生农药残留,从而产生玉米食品安全问题。为选择出可以替代化学农药的安全高效生物杀虫剂,采用药液滴心的方法,以5%高效氯氟氰菊酯微乳剂为对照药剂,用100亿孢子/mL短稳杆菌悬浮剂对玉米螟进行了药效试验。试验结果表明:100亿孢子/mL短稳杆菌悬浮剂600倍液对玉米螟的防控效果最好,对玉米及其他非靶标生物都安全,是玉米防控领域较理想的推广应用产品。
译  名:
Efficacy of Empedobacter brevis in Control against Pyrausta nubilalis (Hubern)
作  者:
TANG Yong-qing;WANG Pu;WANG Jia-wu;WU Xue-jin;XIA Cui-qing;GAO Xiao-wen;WU Ming-xin;Institution of Agricultural Sciences at Division Four,Xinjiang Production and Construction Corps;Department of Horticulture,Shihezi University;Institution of Applied Biological Science and Technology Development at Zhenjiang;
关键词:
Empedobacter brevis;;Pyrausta nubilalis(Hubern);;efficacy
摘  要:
Pyrausta nubilalis(Hubern) is one of the main pests of corn.The chemical pesticide is prone to produce chemical residues and affect the safety of corn.To choose a safe biological pesticide to replace the chemical pesticide,we did the test by dropping 10billion spores/mL of Empedobacter brevis on the Pyrausta nubilalis(Hubern) and chose 5% Cypermethrin EC microemulsion as the control insecticide.The results indicated that 600 times liquid of 10billion spores/mL of Empedobacter brevis had the best effect on the Pyrausta nubilalis(Hubern),and was safe for other non-target organisms.So this biological pesticide can be applied to corn production.

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