苏云金杆菌和三唑磷混剂防治水稻二化螟田间药效
Mixed preparation of Bacillus thuringiensis and triazophos in control of Chilo suppressalis.
韩新才1;黄志农2;蔡福民2;徐尚武2;肖国蓉2;张宁2
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DOI:
作者单位:1.武汉化工学院,湖北省新型反应器与绿色化学工艺重点实验室武汉430073;2.武汉科诺生物农药有限公司,武汉430074
中文关键词:水稻;苏云金杆菌;三唑磷;二化螟;防治效果
英文关键词:rice;Bacillus thuringiensis; triazophos; Chilo suppressalis; control effect
中文摘要:田间药效试验结果表明,剂量为80,100,120和150mL/667m2的16%苏·三唑磷悬浮剂对水稻二化螟Chilosappressalis药后20d的防效分别为64.3,74.1,78.3和88.7%,对水稻的保苗效果为96.8%~99.1%。16%苏·三唑磷悬浮剂150mL/667m2对二化螟的防效和保苗效
英文摘要:The results of field trials showed the control efficacy of QianSui (16% Bacillus thuringiensistriazophos SC) at dosages of 80, 100, 120 and 150mL/667m2 to Chilo suppressalis were 64.3, 74.1, 78.3 and 88.7% at 20 days after treat