SHAO Shan-shan-,ZHOU Xing-wei-,YU Hong-tao-,et al.Comparison on Control Efficiency of Three Herbicides on Sagittaria trifolia L.in Rice Fields[J].HEILONGJIANG AGRICULTURAL SCIENCES,2019,(09):67-70.[doi:10.11942/j.issn1002-2767.2019.09.0067]
三种除草剂防治水稻田野慈姑防效对比试验
- Title:
- Comparison on Control Efficiency of Three Herbicides on Sagittaria trifolia L.in Rice Fields
- Keywords:
- herbicide; Sagittaria trifolia L.; control effect
- 文献标志码:
- A
- 摘要:
- 为筛选水稻田野慈姑除草剂,本试验采用喷施灵斯科乳油、苯达松水剂和2甲·灭草松可溶液剂进行防治,以清水作为对照,通过考察防效、药害和产量评价3种药剂的优劣。结果表明:3种除草剂对水稻均无药害,较清水对照增产明显;灵斯科乳油防效、增产效果皆优于其他两种除草剂,且在使用安全剂量范围内,药量的高低对水稻产量无影响。
- Abstract:
- In order to screen out herbicides for Sagittaria trifolia L.in rice fields, taking water as a comparison,the test choose Linsike,Bendasong and 2 methyl Miecaosong to control Sagittaria trifolia L..Three kinds of herbicide were evaluated by examining their control effect,harm and yield.The results showed that the three herbicides were harmless to rice and increased yield obviously.Linsike emulsions had better control and yield increase than the other two herbicides.In the safe dose range,the dosage had no effect on rice yield.
参考文献/References:
[1]-纪明山.稻田杂草野慈姑的发生与防治[J].新农业,2016(14):-32-33.
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备注/Memo
收稿日期:2019-02-21