| 苏云金杆菌与杀灭菊酯防治红铃虫的试验 |
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| 引用本文： | 罗绍彬,蔡昌建,阎建平,梁世平,张用梅,张益,杨喜凤.苏云金杆菌与杀灭菊酯防治红铃虫的试验[J].植物保护学报,1985,12(3):213-216. |
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| 作者姓名： | 罗绍彬 蔡昌建 阎建平 梁世平 张用梅 张益 杨喜凤 |
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| 作者单位： | 中国科学院武汉病毒研究所，中国科学院武汉病毒研究所，中国科学院武汉病毒研究所，中国科学院武汉病毒研究所，中国科学院武汉病毒研究所，湖北省光化县微生物研究所，湖北省光化县微生物研究所 |
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| 摘 要： | 苏云金杆菌(Bailus thuringiensis)140或018工业菌剂每亩用200～255克,加杀灭菊酯20%乳剂每亩8毫升混用防治第二、三代红铃虫,虫口减退率和铃害下降率分别为80.5～93.4%和68.8～84.6%;杀灭菊酯每亩40毫升单用效果分别为96～97.2%和84.6～95.8%,都能有效控制红铃虫的危害。棉花产量测定表明,菌剂加菊酯混用使皮棉增加21.3～30.9%,菊酯单用增加11.4%。
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TESTS OF BT FORMULATIONS AND SUMICIDIN FOR CONTROLLING THE PINK BOLLWORM,PECTINOPHORA GOSSYPIELLA (SAUND.) |
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| Luo Shaobin,Cai Changjian,Yan Jianping,Liang Shiping,Zhang Yongmei,Zhang Yi and Yang Xifeng.TESTS OF BT FORMULATIONS AND SUMICIDIN FOR CONTROLLING THE PINK BOLLWORM,PECTINOPHORA GOSSYPIELLA (SAUND.)[J].Acta Phytophylacica Sinica,1985,12(3):213-216. |
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| Authors: | Luo Shaobin Cai Changjian Yan Jianping Liang Shiping Zhang Yongmei Zhang Yi and Yang Xifeng |
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| Institution: | Wuhan Institute of Virology, Academia Sinica,Wuhan Institute of Virology, Academia Sinica,Wuhan Institute of Virology, Academia Sinica,Wuhan Institute of Virology, Academia Sinica,Wuhan Institute of Virology, Academia Sinica,Guanghua County Institute of Microbiology and Guanghua County Institute of Microbiology |
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| Abstract: | Field tests using BT140 (var.iwuhanensis) or BT018 (varo morisoni)powders plus Surnicidin 20% EC and Sumicidin 20% EC alone for pink bollworm control showed that BT+S and S alone both were very effective.The pink bollworm population was reduced by 80.5~93.4% on 2nd generation and 68.8~84.6% on 3rd generation by using BT powder at 200~250 g/mu plus Surnicidin 8 ml/mu,with 3 applications for each generation,each time 751 liquid/mu was used.While Surnicidin 20% EC alone used at 40 ml/mu level the population was reduced by 96~97.2% on 2nd generation and 84.6~95.8% on 3rd generation. The yields of ginned cotton were increased by 21.3~30.9% with BT 140 or BT018+Sumicidin and 11.4% Surnicidin used alone.In the other treatment,BT+cotton seedoil bait,the effect on the population was insigifieant but the yield of cotton was increased by 17.8~18.8% over the untreated plot. |
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