| 9种茎叶处理除草剂对花生田杂草的防除效果及安全性评价 |
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| 引用本文： | 周超,马冲,张勇,路兴涛,张田田,宋敏,吴翠霞,孔繁华.9种茎叶处理除草剂对花生田杂草的防除效果及安全性评价[J].中国农学通报,2019,35(10):128-132. |
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| 作者姓名： | 周超 马冲 张勇 路兴涛 张田田 宋敏 吴翠霞 孔繁华 |
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| 作者单位： | 泰安市农业科学研究院/山东省除草剂新技术开发推广中心 |
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| 基金项目： | 山东省农业重大应用技术创新项目“花生化学肥料和农药减施增效技术集成研究与示范”。 |
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| 摘 要： | 为评价9种除草剂对花生田杂草的防治效果及对花生安全性,采用茎叶处理的方法进行田间试验。结果表明,茎叶处理药剂240g/L甲咪唑烟酸水剂72g/hm2、500g/L三氟草嗪悬浮剂150、300g/hm2、480g/L灭草松水剂2160g/hm2、10%乙羧氟草醚乳油60、120 g/ hm2、70%嗪草酮可湿性粉剂577.5、1155g/hm2处理对花生田杂草防治效果较好,防效均在90%以上,但500g/L三氟草嗪悬浮剂150、300g/hm2、75%氯吡嘧磺隆水分散粒剂45、90g/hm2、70%嗪草酮可湿性粉剂577.5、1155g/hm2对花生安全性较差,植株明显低于人工除草处理。因此,在花生田茎叶喷雾可选用240g/L甲咪唑烟酸水剂、480g/L灭草松水剂、10%乙羧氟草醚乳油进行杂草防除,对花生安全性较好。
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| 关 键 词： | 黄瓜雌花花冠 黄瓜雌花花冠 蛋白质 双向电泳 |
| 收稿时间： | 2017/12/18 0:00:00 |
| 修稿时间： | 2018/9/3 0:00:00 |
9 Herbicides Used on Stems & Leafs: the Control Effect on Weeds in Peanut Field and Safety Assessment |
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| Abstract: | The paper aims to evaluate the control effects of 9 herbicides on weeds in peanut field and safety of peanut. We carried out field trials by using stems & leafs treatments. The results showed that: the treatments of 240 g/L imazapic AS 72 g/hm2, 500 g/L trifludimoxazin SC 150, 300 g/hm2, 480 g/L bentazon AS 2160 g/hm2, 10% fluoroglycofen-ethyl EC 60, 120 g/hm2, 70% metribuzin WP 577.5, 1155 g/hm2 had good control effect on weeds in peanut field with the value above 90%, but the treatments of 500 g/L trifludimoxazin SC 150, 300 g/hm2, 75% halosulfuron-methyl WDG 45, 90 g/hm2, 70% metribuzin WP 577.5, 1155 g/hm2 had poor safety for peanut with the plant height significantly lower than that of artificial weed treatment. Therefore, spraying 240 g/L imazapic AS, 480 g/L bentazone AS, and 10% fdluoroglycofen-ethyl EC on stems & leafs in peanut field is safe to crop and has good control effect on weeds. |
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| Keywords: | peanut field weeds control effect safety |
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