8种茎叶处理除草剂对花生田杂草的防除效果及安全性
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摘要
[目的]明确8种茎叶处理除草剂对花生田杂草的防除效果和对花生的安全性。[方法]采用田间小区试验方法进行药效试验。[结果]15%精喹禾灵·乙羧氟草醚EC、37%精喹禾灵·三氟羧草醚·灭草松ME和12%精喹禾灵·乙羧氟草醚·甲咪唑烟酸ME的剂量分别为135.00、832.50、180.00 g a.i./hm~2时,药后40 d对花生田一年生杂草防效均达到95%以上。[结论]精喹禾灵·乙羧氟草醚、精喹禾灵·三氟羧草醚·灭草松和精喹禾灵·乙羧氟草醚·甲咪唑烟酸可有效防除花生田杂草,并对花生有较好的安全性。
[Aims] This study aims to evaluate the control effects and safety of eight foliar applied herbicides to provide a basis for the weed control in peanut fields. [Methods] The field trial was carried out by foliar treatment. [Results] The results showed that both the plant and fresh weight control efficacies were more than 95% on annual weeds in peanut field after 40 d treatment when applied the herbicides, at the effective dosages of quizalofop-p-ethylofluoroglycofen-ethyl15% EC, quizalofop-p-ethyloacifluorfenobentazone 37% ME and quizalofop-p-ethylofluoroglycofen-ethyloimazameth12% ME were 135.00, 832.50 and 180.00 g a.i./ha, respectively. [Conclusions] Quizalofop-p-ethylofluoroglycofenethyl,quizalofop-p-ethyloacifluorfenobentazone and quizalofop-p-ethylofluoroglycofen-ethyloimazameth show good control to annual weeds in peanut field and are safe on peanut growth.
[Aims] This study aims to evaluate the control effects and safety of eight foliar applied herbicides to provide a basis for the weed control in peanut fields. [Methods] The field trial was carried out by foliar treatment. [Results] The results showed that both the plant and fresh weight control efficacies were more than 95% on annual weeds in peanut field after 40 d treatment when applied the herbicides, at the effective dosages of quizalofop-p-ethylofluoroglycofen-ethyl15% EC, quizalofop-p-ethyloacifluorfenobentazone 37% ME and quizalofop-p-ethylofluoroglycofen-ethyloimazameth12% ME were 135.00, 832.50 and 180.00 g a.i./ha, respectively. [Conclusions] Quizalofop-p-ethylofluoroglycofenethyl,quizalofop-p-ethyloacifluorfenobentazone and quizalofop-p-ethylofluoroglycofen-ethyloimazameth show good control to annual weeds in peanut field and are safe on peanut growth.
引文
[1]王才斌,万书波.麦油两熟制花生高产栽培理论与技术[M].北京:科学出版社,2009:4-8.
[2]白怀瑾,聂红民.花生病虫害防治及无公害栽培技术[M].北京:中国科学技术出版社,2007:7-10.
[3]张玉聚,徐凤波.除草剂应用技术与市场开发[M].郑州:郑州大学出版社,2003:359-360.
[4]张田田,路兴涛,孔繁华,等.乙草胺乙氧氟草醚乳油防除花生田杂草的效果[J].杂草科学,2011,29(3):68-70.
[5]张殿京,陈仁霖.农田杂草化学防除大全[M].上海:上海科学技术文献出版社,1992:815-817.
[6]崔新倩.花生田杂草化学防除现状及趋势[J].农药科学与管理,2011,32(12):50-53.
[7]徐秀娟,毕国金,崔凤高,等.山东省花生田杂草类群及其分布的调查研究[J].青岛农业大学学报(自然科学版),1990(3):200-203.
[8]农业部农药检定所.GB/T 17980.126—2004.农药田间药效试验准则(二)除草剂防治花生田杂草[S].北京:中国标准出版社,2004.
[9]李儒海,褚世海.花生田杂草发生危害状况与防除技术研究进展[J].湖北农业科学,2015(10):2305-2308.
[10]刘延,刘波,王险峰,等.中国化学除草问题与对策[J].农药,2005,44(7):289-293,305.
[11]林长福,杨玉廷.除草剂混用、混剂及其药效评价[J].农药,2002,43(8):5-7.
[2]白怀瑾,聂红民.花生病虫害防治及无公害栽培技术[M].北京:中国科学技术出版社,2007:7-10.
[3]张玉聚,徐凤波.除草剂应用技术与市场开发[M].郑州:郑州大学出版社,2003:359-360.
[4]张田田,路兴涛,孔繁华,等.乙草胺乙氧氟草醚乳油防除花生田杂草的效果[J].杂草科学,2011,29(3):68-70.
[5]张殿京,陈仁霖.农田杂草化学防除大全[M].上海:上海科学技术文献出版社,1992:815-817.
[6]崔新倩.花生田杂草化学防除现状及趋势[J].农药科学与管理,2011,32(12):50-53.
[7]徐秀娟,毕国金,崔凤高,等.山东省花生田杂草类群及其分布的调查研究[J].青岛农业大学学报(自然科学版),1990(3):200-203.
[8]农业部农药检定所.GB/T 17980.126—2004.农药田间药效试验准则(二)除草剂防治花生田杂草[S].北京:中国标准出版社,2004.
[9]李儒海,褚世海.花生田杂草发生危害状况与防除技术研究进展[J].湖北农业科学,2015(10):2305-2308.
[10]刘延,刘波,王险峰,等.中国化学除草问题与对策[J].农药,2005,44(7):289-293,305.
[11]林长福,杨玉廷.除草剂混用、混剂及其药效评价[J].农药,2002,43(8):5-7.