| 不同类型除草剂对苗期芦笋的安全性评价 |
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| 引用本文： | 赵聚莹,贾海民,蒋晓丽,陈丹. 不同类型除草剂对苗期芦笋的安全性评价[J]. 河北农业科学, 2014, 0(4): 37-39 |
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| 作者姓名： | 赵聚莹 贾海民 蒋晓丽 陈丹 |
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| 作者单位： | [1] 河北省农林科学院植物保护研究所,河北省农业有害生物综合防治工程技术研究中心,河北 保定 071000 [2] 保定市水利局,河北 保定071000 |
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| 基金项目： | 公益性行业科研专项（201003074-4） |
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| 摘 要： | 为探索防治芦笋育苗田杂草的适宜除草剂类型及其对苗期芦笋的安全性，利用花盆种植芦笋，在温室内分别进行了7种封闭类除草剂和7种苗后除草剂对芦笋幼苗生长的安全性评价。结果表明：播后苗前施用330 g/L二甲戊灵乳油750 mL/hm2对芦笋出苗影响不明显，苗后施用15％精吡氟禾草灵乳油500 mL/hm2对芦笋幼苗生长无明显的药害症状，2种除草剂均可以在芦笋育苗田使用。
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| 关 键 词： | 芦笋 幼苗 除草剂 安全性评价 |
Safety Evaluation of Different Kinds of Herbicides on Asparagus Seedlings |
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| ZHAO Ju-ying,JIA Hai-min,JIANG Xiao-li,CHEN Dan. Safety Evaluation of Different Kinds of Herbicides on Asparagus Seedlings[J]. Journal of Hebei Agricultural Sciences, 2014, 0(4): 37-39 |
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| Authors: | ZHAO Ju-ying JIA Hai-min JIANG Xiao-li CHEN Dan |
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| Affiliation: | 1. Institute of Plant Protection, Hebei Acad,emy of Agriculture and Forestry Sciences, IPM Centre of Hebei Province, Baoding 071000, China; 2. Baoding Water Conservancy Bureau, Baoding 071000, China) |
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| Abstract: | To choose the best herbicides types for controlling weeds in asparagus seedling field and determine its safety evaluation for asparagus, experimental studied the influence on asparagus seedling of seven pre-emergence spraying herbicides and seven post-emergence herbicides.The results showed that 330 g/L pendimethalin EC （750 mL/hm2） had little influence on the emergence of asparagus, 15% fluazifop-P EC （500 mL/hm2） had no significant phytotoxicity on asparagus seedling.The two kinds of herbicides could be used in asparagus seedling fields, and other herbicides could cause different extents of phytotoxicity. |
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| Keywords: | Seedlings Herbicide Safety evaluation |
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