| 异噁唑草酮防除玉米田杂草及玉米安全性效果测定 |
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| 引用本文： | 高兴祥,孙作文,李美,房锋,李健. 异噁唑草酮防除玉米田杂草及玉米安全性效果测定[J]. 玉米科学, 2016, 24(5): 157-160 |
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| 作者姓名： | 高兴祥 孙作文 李美 房锋 李健 |
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| 作者单位： | 山东省农业科学院植物保护研究所/山东省植物病毒学重点实验室, 济南 250100,山东省植物保护总站, 济南 250100,山东省农业科学院植物保护研究所/山东省植物病毒学重点实验室, 济南 250100,山东省农业科学院植物保护研究所/山东省植物病毒学重点实验室, 济南 250100,山东省农业科学院植物保护研究所/山东省植物病毒学重点实验室, 济南 250100 |
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| 基金项目： | 农业部公益性行业科研专项（201303031）、“十二五”国家科技支撑计划（2012BAD19B02）、农业部公益性行业科研专项（201303022） |
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| 摘 要： | 采用室内生物测定和田间效果试验相结合的方法,研究异噁唑草酮在室内及田间对玉米田杂草活性及玉米安全性。室内试验结果表明,异噁唑草酮土壤处理对马唐、稗草、马齿苋和苘麻均有很好的效果且对玉米安全,其中对阔叶杂草马齿苋和苘麻的效果好于禾本科杂草马唐、稗草,对苘麻和马齿苋的GR_(90)值在2.69~6.39 ga.i./hm~2,对马唐和稗草的GR_(90)值在29.32~29.69 ga.i./hm~2。田间试验结果也表明,异噁唑草酮对玉米田杂草马唐、稗草、牛筋草、反枝苋、狗尾草均有很好的效果且对玉米安全。
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| 关 键 词： | 玉米 异噁唑草酮 化学除草 |
| 收稿时间： | 2016-03-04 |
Weed Control Effect of Isoxaflutole and Its Safety to Maize in Glasshouse and Field |
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| GAO Xing-xiang,SUN Zuo-wen,LI Mei,FANG Feng and LI Jian. Weed Control Effect of Isoxaflutole and Its Safety to Maize in Glasshouse and Field[J]. Journal of Maize Sciences, 2016, 24(5): 157-160 |
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| Authors: | GAO Xing-xiang SUN Zuo-wen LI Mei FANG Feng LI Jian |
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| Affiliation: | Shandong Key Laboratory of Plant Virology, Institute of Plant Protection, Shandong Academy of Agricultural Sciences, Jinan 250100,General Station for Plant Protection of Shandong Province, Jinan 250100, China,Shandong Key Laboratory of Plant Virology, Institute of Plant Protection, Shandong Academy of Agricultural Sciences, Jinan 250100,Shandong Key Laboratory of Plant Virology, Institute of Plant Protection, Shandong Academy of Agricultural Sciences, Jinan 250100 and Shandong Key Laboratory of Plant Virology, Institute of Plant Protection, Shandong Academy of Agricultural Sciences, Jinan 250100 |
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| Abstract: | In order to study the weed control effect and safety to maize of isoxaflutole in maize fields, weed control efficacy of isoxaflutole were evaluated in greenhouse and field. The result of experiments showed that isoxaflutole had better control to Abutilon theophrasti, Portulaca oleracea with GR90 2.69-6.39 ga.i./ha, and good control to Digitaria sanguinalis, Echinochloa crusgalli with GR90 29.32-29.69 ga.i./ha. This conclusion was been proved in maize fields that isoxaflutole had good effects on Digitaria sanguinalis, Echinochloa crusgalli, Eleusine indica, Amaranthus retroflexus and Setaira viridis and safety to maize. |
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| Keywords: | Maize Isoxaflutole Chemical weed control |
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