| 辛硫磷与3种除草剂共同处理对玉米生长的影响 |
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| 引用本文： | 陈洁,石洁. 辛硫磷与3种除草剂共同处理对玉米生长的影响[J]. 河北农业科学, 2010, 14(8): 114-116 |
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| 作者姓名： | 陈洁 石洁 |
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| 作者单位： | 河北省农林科学院植物保护研究所,河北保定071000 |
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| 基金项目： | 现代农业产业技术体系建设专项，国家"十一五"支撑计划 |
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| 摘 要： | 通过对玉米药害指数、株高及产量的测定,研究了拌种剂辛硫磷与3种除草剂（耕杰、玉农乐和玉尔乐）共同使用对玉米生长的影响。结果表明：辛硫磷3mL/kg＋55%耕杰2700mL/hm2、辛硫磷3mL/kg＋40%玉农乐2250mL/hm2、辛硫磷3mL/kg＋38%玉尔乐2250mL/hm2均可显著提高玉米的药害指数。辛硫磷和3种除草剂单独使用对玉米的株高及产量均有一定的抑制作用,联合作用表现为相加或拮抗作用。
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| 关 键 词： | 辛硫磷 除草剂 耕杰 玉农乐 玉尔乐 联合作用 玉米 药害指数 生长 |
Effects of Co-utilization of Phoxim and Herbicides on Maize Growth |
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| CHEN Jie,SHI Jie. Effects of Co-utilization of Phoxim and Herbicides on Maize Growth[J]. Journal of Hebei Agricultural Sciences, 2010, 14(8): 114-116 |
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| Authors: | CHEN Jie SHI Jie |
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| Affiliation: | (Institute of Plant Protection,Hebei Academy of Agriculture and Forestry Sciences,Baoding 071000,China) |
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| Abstract: | The effects of co-utilization of phoxim and three kinds of herbicides on maize growth were studied by detecting the phytotoxicity index,plant height and yield.The results showed that 3 mL/kg phoxim and 2 700 mL/hm2 mesotrione,3 mL/kg phoxim and 2 250 mL/hm2 nicosulfuron,and 3 mL/kg phoxim and 2 250 mL/hm2 atrazine could increased significantly the phytotoxicity index.The single use of phoxim and three hrbicides could inhibit the plant height and yield,while the co-utilization showed additive and antagonistic effect. |
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| Keywords: | Phoxim Herbicide Mesotrione Nicosulfuron Atrazine Co-utilization Maize Phytotoxicity index Growth |
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