| 杀·苄粉剂对水稻二化螟和稻田杂草的控制作用 |
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| 引用本文： | 邓新平,何林,刘怀,赵志模.杀·苄粉剂对水稻二化螟和稻田杂草的控制作用[J].西南农业大学学报,2003,25(3):227-229. |
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| 作者姓名： | 邓新平 何林 刘怀 赵志模 |
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| 作者单位： | 西南农业大学农业部重庆市昆虫学及害虫控制工程重点实验室，西南农业大学农业部重庆市昆虫学及害虫控制工程重点实验室，西南农业大学农业部重庆市昆虫学及害虫控制工程重点实验室，西南农业大学农业部重庆市昆虫学及害虫控制工程重点实验室 重庆 400716，重庆 400716，重庆 400716，重庆 400716 |
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| 摘 要： | 使用65％杀·苄可湿性粉剂375 g,750 g和1125 g/hm~2防治水稻1代二化螟和本田期杂草,表现出良好的兼防作用,对枯心的防效分别为91.99％,96.36％和100.00％,对本田期杂草的防效分别为73.19％,87.15％和90.19％。室内联合毒力测定(CTC=95.5162)和田间药效试验均表明,该药剂的复配效应为相加作用。
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| 关 键 词： | 65%杀·苄可湿性粉剂 水稻二化螟 稻田杂草 控制效果 共毒系数 |
| 文章编号： | 1000-2642(2003)03-0227-03 |
| 修稿时间： | 2003年5月6日 |
CONTROL EFFICACY OF MONOSULTAP-BENSULFURONMETHYL WP AGAINST RICE STEM BORER,CHILO SUPPRESSALIS AND PADDYFIELD WEED |
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| DENG Xin-ping,HE Lin,LIU Huai,ZHAO Zhi-mo.CONTROL EFFICACY OF MONOSULTAP-BENSULFURONMETHYL WP AGAINST RICE STEM BORER,CHILO SUPPRESSALIS AND PADDYFIELD WEED[J].Journal of Southwest Agricultural University,2003,25(3):227-229. |
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| Authors: | DENG Xin-ping HE Lin LIU Huai ZHAO Zhi-mo |
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| Abstract: | The field trial was conducted on 65% monosultap-bensulfuronmethyl WP against first generation rice stem borer, Chilo suppressalis, and paddyfield weed with 375 g/hm2,750 g/hm2 and 1 125 g/hm2. The result indicated that the control efficacy of monosultap - bensulfuron-methyl WP were 91.99% at 375 g/hm2,96.36% at 750 g/hm2 and 100.00% at 1 125 g/hm2 against rice dead hearts of shoot, respectively, and 73.19%, 87.15% and 90.19% against paddyfield weed, respectively. Trie value of CTC was 95.5162. There had sysergistic effect between monosulta and bensulfuron methyl by CTC and field effective trial. |
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| Keywords: | 65% monosultap- bensulfurolunethyl WP Chilo suppressalis paddyfield weed control efficacy CTC |
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