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| 烟嘧磺隆和氯氟吡氧乙酸混配防除玉米田杂草及其安全性 | |
| 引用本文： | 邢光耀,魏广太,杨吉峰.烟嘧磺隆和氯氟吡氧乙酸混配防除玉米田杂草及其安全性[J].农药,2008,47(1):72-73,76. |
| 作者姓名： | 邢光耀 魏广太 杨吉峰 |
| 作者单位： | 1. 聊城大学农学院,山东,聊城,252000 2. 聊城市东昌府区农业局,山东,聊城,252000 3. 聊城大学实验管理中心,山东,聊城,252000 |
| 基金项目： | 聊城大学青年教师科研基金 |
| 摘 要： | 通过几种除草剂在玉米苗后4～5叶期对田间杂草的药效试验结果表明,各处理药后20 d的株防效和鲜重防效差异都不明显.按除草效果,宜选用制剂用量为38%莠去津SC 1500 mL/hm2 5%烟嘧磺隆OF 1050 mL/hm2或5%炯嘧磺隆OF 1050 mL/hm2 20%氯氟吡氧乙酸EC 750 mL/hm2,但从经济和安全的角度,宜选用5%炯嘧磺隆OF 900 mL/hm2 20%氯氟吡氧乙酸EC 300 mL/hm2. |
| 关 键 词： | 烟嘧磺隆 氯氟吡氧乙酸 玉米 杂草 安全性 |
| 文章编号： | 1006-0413（2008）01-0072-02 |
| 收稿时间： | 2007-09-02 |
| 修稿时间： | 2007-09-28 |
Control Effects of Mixture of Nicosulfuron and Fluroxypyr on Cornfield Weeds and Safety |
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| XING Guang-yao,WEI Guang-tai,YANG Ji-feng.Control Effects of Mixture of Nicosulfuron and Fluroxypyr on Cornfield Weeds and Safety[J].Pesticides,2008,47(1):72-73,76. | |
| Authors: | XING Guang-yao WEI Guang-tai YANG Ji-feng |
| Abstract: | Experiments were carried out on control effect of several herbicides to cornfield weeds in 4-leaf to 5-leaf of corn. Different treatments show little difference on plant control effect and fresh weight control effect 20 days after application. The mixture of 38% atrazine 1500 mL/ha and 5% nicosulfuron 1050 mL/ha and mixture of 5% nicosulfuron 1050 mL/ha and 20% fluroxypyr 750 mL/ha showed better control effect. Mixture of 5% nicosulfuron 900 mL/ha and 20% fluroxypyr 300 mL/ha was advised for its economics and safety. |
| Keywords: | nicosulfuron fluroxypyr corn weeds safety |
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