CN105532664B - 一种含有杀虫磺的超低容量喷雾剂及用途 - Google Patents

一种含有杀虫磺的超低容量喷雾剂及用途 Download PDF

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CN105532664B
CN105532664B CN201510920031.3A CN201510920031A CN105532664B CN 105532664 B CN105532664 B CN 105532664B CN 201510920031 A CN201510920031 A CN 201510920031A CN 105532664 B CN105532664 B CN 105532664B
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bensultap
ultra
methoprene
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CN105532664A (zh
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张英
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Pizhou Binhe SME Management Service Co.,Ltd.
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    • AHUMAN NECESSITIES
    • A01AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01NPRESERVATION OF BODIES OF HUMANS OR ANIMALS OR PLANTS OR PARTS THEREOF; BIOCIDES, e.g. AS DISINFECTANTS, AS PESTICIDES OR AS HERBICIDES; PEST REPELLANTS OR ATTRACTANTS; PLANT GROWTH REGULATORS
    • A01N41/00Biocides, pest repellants or attractants, or plant growth regulators containing organic compounds containing a sulfur atom bound to a hetero atom
    • A01N41/02Biocides, pest repellants or attractants, or plant growth regulators containing organic compounds containing a sulfur atom bound to a hetero atom containing a sulfur-to-oxygen double bond
    • A01N41/04Sulfonic acids; Derivatives thereof
    • A01N41/08Sulfonic acid halides; alpha-Hydroxy-sulfonic acids; Amino-sulfonic acids; Thiosulfonic acids; Derivatives thereof
    • AHUMAN NECESSITIES
    • A01AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01NPRESERVATION OF BODIES OF HUMANS OR ANIMALS OR PLANTS OR PARTS THEREOF; BIOCIDES, e.g. AS DISINFECTANTS, AS PESTICIDES OR AS HERBICIDES; PEST REPELLANTS OR ATTRACTANTS; PLANT GROWTH REGULATORS
    • A01N25/00Biocides, pest repellants or attractants, or plant growth regulators, characterised by their forms, or by their non-active ingredients or by their methods of application, e.g. seed treatment or sequential application; Substances for reducing the noxious effect of the active ingredients to organisms other than pests
    • A01N25/02Biocides, pest repellants or attractants, or plant growth regulators, characterised by their forms, or by their non-active ingredients or by their methods of application, e.g. seed treatment or sequential application; Substances for reducing the noxious effect of the active ingredients to organisms other than pests containing liquids as carriers, diluents or solvents
    • A01N25/04Dispersions, emulsions, suspoemulsions, suspension concentrates or gels
    • A01N25/06Aerosols
    • AHUMAN NECESSITIES
    • A01AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01NPRESERVATION OF BODIES OF HUMANS OR ANIMALS OR PLANTS OR PARTS THEREOF; BIOCIDES, e.g. AS DISINFECTANTS, AS PESTICIDES OR AS HERBICIDES; PEST REPELLANTS OR ATTRACTANTS; PLANT GROWTH REGULATORS
    • A01N37/00Biocides, pest repellants or attractants, or plant growth regulators containing organic compounds containing a carbon atom having three bonds to hetero atoms with at the most two bonds to halogen, e.g. carboxylic acids
    • A01N37/36Biocides, pest repellants or attractants, or plant growth regulators containing organic compounds containing a carbon atom having three bonds to hetero atoms with at the most two bonds to halogen, e.g. carboxylic acids containing at least one carboxylic group or a thio analogue, or a derivative thereof, and a singly bound oxygen or sulfur atom attached to the same carbon skeleton, this oxygen or sulfur atom not being a member of a carboxylic group or of a thio analogue, or of a derivative thereof, e.g. hydroxy-carboxylic acids

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Abstract

本发明属于农药杀虫剂复配的技术领域,具体为一种含有杀虫磺的超低容量喷雾剂及用途。该组合物有效成分为烯虫酯和杀虫磺,有效成分烯虫酯:杀虫磺=1‑50:1,提供了一种高效剂型,复配后增效明显,防治效果突出,大大降低农药的用量,并降低了施药成本,并且喷施方便,对环境污染小,适应大面积的耕作方式。

Description

一种含有杀虫磺的超低容量喷雾剂及用途
技术领域
本发明属于农药复配的技术领域,具体为一种含有杀虫磺的超低容量喷雾剂及用途。
背景技术
烯虫酯
原药为淡黄色液体,密度0.9261g/mL(ZO℃)沸点100℃,熔点-20℃,在水中溶解度1.4mg/L,可与有机溶剂混溶。制剂外观为透明蓝色液体,密度0.79~0.80g/mL(240C~25℃)。闪点16℃。
【化学名称】(E,E)-(RS)-11-甲氧基-3,7,11-三甲基十二碳-2,4-烯酸异丙酯。
【毒性】低毒,大鼠急性经口LD50>34600mg/kg。
【作用特点】为烟叶保护剂,干扰昆虫的蜕皮过程。它能干扰烟草甲虫、烟草粉螟的生长发育过程,使成虫失去繁殖能力,从而有效控制贮存烟叶害虫种群增长。
杀虫磺,基本信息中文名称:杀虫磺中文别名:S,S'-[2-(二甲基氨基)-1,3-丙二基]二苯硫代磺酸酯;S,S'-(2-(二甲氧基)次丙基)双硫代苯磺酸酯英文名称:bensultap。
对于超低容量喷雾剂,由于用量少,药效好,功效高,防治费用低等特点,将会成为一种趋势。
目前,关于含有烯虫酯与杀虫磺的复配超低容量喷雾剂还没有报道。
发明内容
本发明的目的在于提供一种有含有杀虫磺的超低容量喷雾剂及其用途,该组合物有效成分为烯虫酯和杀虫磺,有效成分烯虫酯:杀虫磺=1-50:1,提供了一种高效剂型,复配后增效明显,防治效果突出,大大降低农药的用量,并降低了施药成本,并且喷施方便,对环境污染小,适应大面积的耕作方式。
本发明的技术方案是:
一种含有杀虫磺的超低容量喷雾剂,有效成分为烯虫酯和杀虫磺,其组成为按重量百分比计的下述组分:
烯虫酯20-30%,
杀虫磺1%,
乙二醇10-30%,
乙酸乙酯5-25%,
余量烷基酰胺。
作为优选,所述的有效成分的质量比为,烯虫酯:杀虫磺=1-50:1;进一步优选为,所述的有效成分的质量比为,烯虫酯:杀虫磺=20-30:1。
所述的含有杀虫磺的超低容量喷雾剂,其组成为按重量百分比计的下述组分:
烯虫酯20%,
杀虫磺1%,
乙二醇10-30%,
乙酸乙酯5-25%,
余量烷基酰胺。
作为优选,所述的含有杀虫磺的超低容量喷雾剂,其组成为按重量百分比计的下述组分:
烯虫酯25%,
杀虫磺1%,
乙二醇10-30%,
乙酸乙酯5-25%,
余量烷基酰胺。
作为优选,所述的含有杀虫磺的超低容量喷雾剂,其组成为按重量百分比计的下述组分:
烯虫酯30%,
杀虫磺1%,
乙二醇10-30%,
乙酸乙酯5-25%,
余量烷基酰胺。
本发明的含有杀虫磺的超低容量喷雾剂,加入在农药中允许使用的辅助成分,如助剂及赋型剂等,即可制成。所述的剂型的制备方法为本领域常规的制备方法。
本发明的含有杀虫磺的超低容量喷雾剂,用于防治小菜蛾的用途。
本发明的有益效果为:
该组合物为复配杀虫组合物,该组合物有效成分为烯虫酯和杀虫磺,有效成分烯虫酯:杀虫磺=1-50:1提供了一种高效剂型,复配后增效明显,防治效果突出,大大降低农药的用量,并降低了施药成本,并且喷施方便,对环境污染小,适应大面积的耕作方式。
具体实施方式
下面通过具体实施例对本发明的技术方案进行详细的说明,从室内生测和室外防效的角度,对本发明的有效成分的复配增效进行阐述。
一.室内生测部分
采用小菜蛾,依孙云沛法计算药剂混用的共毒系数(CTC值),若共毒系数CTC大于120为增效作用;共毒系数(CTC)小于80为拮抗作用;共毒系数(CTC)在80-120之间表现为相加作用。
具体结果见表1。
表1不同配比关系对小菜蛾的毒力测定结果
从表1中可以看出,共毒系数远远大于120,有很高的增效作用,复配效果很好,对小菜蛾有很好的生物活性作用,尤其是烯虫酯:杀虫磺=20-30:1时,增效效果更明显。
二.具体实施例及大田防治效果
对于具体实施例中的制备方法,均为本领域常规的制备方法。
实施例1
21%超低容量喷雾剂
烯虫酯20%,
杀虫磺1%,
乙二醇10-30%,
乙酸乙酯5-25%,
余量烷基酰胺。
实施例2 26%超低容量喷雾剂
烯虫酯25%,
杀虫磺1%,
乙二醇10-30%,
乙酸乙酯5-25%,
余量烷基酰胺。
实施例3 31%超低容量喷雾剂
烯虫酯30%,
杀虫磺1%,
乙二醇10-30%,
乙酸乙酯5-25%,
余量烷基酰胺。
具体防效结果见表2。
表2防治效果表
由表2可知,复配的防治效果远远高于单剂。

Claims (6)

1.一种含有杀虫磺的超低容量喷雾剂,有效成分为烯虫酯和杀虫磺,其组成为按重量百分比计的下述组分:
烯虫酯20-30%,
杀虫磺1%,
乙二醇 10-30%,
乙酸乙酯 5-25%,
余量烷基酰胺。
2.根据权利要求1所述的含有杀虫磺的超低容量喷雾剂,其特征在于,所述的有效成分的质量比为,烯虫酯:杀虫磺=20-30:1。
3.根据权利要求2所述的含有杀虫磺的超低容量喷雾剂,其特征在于,其组成为按重量百分比计的下述组分:
烯虫酯20%,
杀虫磺1%,
乙二醇 10-30%,
乙酸乙酯 5-25%,
余量烷基酰胺。
4.根据权利要求2所述的含有杀虫磺的超低容量喷雾剂,其特征在于,其组成为按重量百分比计的下述组分:
烯虫酯25%,
杀虫磺1%,
乙二醇 10-30%,
乙酸乙酯 5-25%,
余量烷基酰胺。
5.根据权利要求2所述的含有杀虫磺的超低容量喷雾剂,其特征在于,其组成为按重量百分比计的下述组分:
烯虫酯30%,
杀虫磺1%,
乙二醇 10-30%,
乙酸乙酯 5-25%,
余量烷基酰胺。
6.根据权利要求1所述的含有杀虫磺的超低容量喷雾剂防治小菜蛾的用途。
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CN101683072A (zh) * 2009-07-21 2010-03-31 深圳诺普信农化股份有限公司 一种农药组合物
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CN101683072A (zh) * 2009-07-21 2010-03-31 深圳诺普信农化股份有限公司 一种农药组合物
CN102349513A (zh) * 2011-10-31 2012-02-15 湖南中烟工业有限责任公司 一种含有烯虫酯的生物杀虫剂及其制备和应用方法
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CN104255726A (zh) * 2014-08-29 2015-01-07 广东省农业科学院植物保护研究所 含烯虫酯的水乳剂及其制备方法

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