CN1210675A - 一种氰马乳油 - Google Patents

一种氰马乳油 Download PDF

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Publication number
CN1210675A
CN1210675A CN 97105965 CN97105965A CN1210675A CN 1210675 A CN1210675 A CN 1210675A CN 97105965 CN97105965 CN 97105965 CN 97105965 A CN97105965 A CN 97105965A CN 1210675 A CN1210675 A CN 1210675A
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malathion
fenvalerate
emulsified concentrate
concentrate composed
sumicidin
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CN 97105965
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张天良
张毅
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Individual
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Abstract

一种氰马乳油,其特征在于由重量百分比浓度为10%的氰戊菊酯和马拉硫磷,重量百分比浓度为0.5—5%的氮酮,重量百分比浓度为5—15%的乳化剂,余量为二甲苯组成。该产品成本低,毒性小,具有很强的杀虫防治效果。

Description

一种氰马乳油
本发明涉及一种防治蚜虫、桃小实心虫的农药,尤其是一种含有氰戊菊酯、马拉硫磷有效成份的氰马乳油的农药。
对桃小实心虫及蚜虫的防治,传统的方法是用马拉硫磷农药。但是马拉硫磷对成虫的防治效果很差,其只能杀死虫卵,不能同时对成虫和虫卵同时防治。而且病虫易产生抗药性、降低了药液的效果。1992年6月22日烟台市京蓬农药厂申请一种防治桃小实心虫农药的制造方法,申请号为92104881.5,该方法生产的农药名称为桃小灵乳油、该方法将氰戊菊酯参入一定量的马拉硫磷,既发挥了氰戊菊酯防治成虫,又发挥了马拉硫磷杀虫卵的优点,但是该农药成本高,毒性大。
本发明的目的在于克服上述已有技术的不足,而提供一种成本低,毒性小能防治蚜虫、桃小实心虫,效果与小灵乳油相同的氰马乳油农药。
本发明的目的可以通过如下措施来实现,一种氰马乳油,其特征在于油重量百分比浓度为10%的氰戊菊酯和马拉硫磷,重量百分比浓度为0.5-5%的氮酮,重量百分比浓度为5-15%的乳化剂,余量为二甲苯组成,其中氰戊菊酯和马拉硫磷重量百分比含量分别为1-4%和6-9%。将氰戊菊酯和乳化剂加温40℃-60℃,然后和其他组分一起按重量百分比称重,称重后用真空泵打入反应釜中,在常温常压下搅拌1-4小时,打八储存罐沉淀除杂,得氰马乳油。
本发明与已有技术相比具有如下优点,由于使用了增效剂氮酮(即1-正十二烷基氮杂环庚-2-酮),合理调整了氰戊菊酯和马拉硫磷的比例,使其控制在重量百分比总和在10%,使本发明成本降低了40-70%,毒性降低,保持了与桃小灵乳油相同的效果。
氰马乳油与桃小灵乳油效果对比表
药剂名称 稀释倍数 药前基数(头) 药后活虫数(头) 防效% 说明
氰马乳油     2000     1828     80     95.6 药后七天调查结果
    1500     1538     12.4     99.2
    1000     2065     42     98
桃小灵乳油     2000     1732     75     95.7
    1500     1957     17     99.1
    1000     1997     0     100
下面结合工艺给出几个实施例。
实施例一,称取5g氰戊菊酯,45g马拉硫磷,2.5g氮酮,25g乳化剂及422.5g二甲苯,用真空泵打入反应釜,在常温常压下进行搅拌2小时,然后打入储存罐沉淀10-20小时除杂,即得氰马乳油。
实施例二,称取20g氰戊菊酯,30g马拉硫磷,25g氮酮,75g乳化剂及377g二甲苯,用真空泵打入反应釜,在常温常压下进行搅拌3小时,然后打入储存罐沉淀10-20小时除杂,即得氰马乳油。
实施例三,称取12.5g氰戊菊酯,37.5g马拉硫磷,12.5g氮酮,50g乳化剂及387.5g二甲苯,用真空泵打入反应釜,在常温常压下进行搅拌4小时,然后打入储存罐沉淀10-20小时除杂,即得氰马乳油。

Claims (2)

1、一种氰马乳油,其特征在于由重量百分比浓度为10%的氰戊菊酯和马拉硫磷,重量百分比浓度为0.5-5%的氮酮,重量百分比浓度为5-15%的乳化剂,余量为二甲苯组成。
2、按照权利要求1所述的一种氰马乳油,其特征存于氰戊菊酯和马拉硫磷重量百分比含量分别为1-4%和6-9%。
CN 97105965 1997-07-11 1997-07-11 一种氰马乳油 Pending CN1210675A (zh)

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CN 97105965 CN1210675A (zh) 1997-07-11 1997-07-11 一种氰马乳油

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Application Number Priority Date Filing Date Title
CN 97105965 CN1210675A (zh) 1997-07-11 1997-07-11 一种氰马乳油

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CN1210675A true CN1210675A (zh) 1999-03-17

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CN 97105965 Pending CN1210675A (zh) 1997-07-11 1997-07-11 一种氰马乳油

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105532717A (zh) * 2016-01-22 2016-05-04 河北天发化工科技有限公司 氰戊马拉松乳油及其制备方法

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105532717A (zh) * 2016-01-22 2016-05-04 河北天发化工科技有限公司 氰戊马拉松乳油及其制备方法

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