Desinsection composition containing nitenpyram and orthene

A technology of acephate and insecticidal composition, applied in directions such as insecticides, biocides, acaricides, etc., can solve the problem that no reports on nitenpyram and acephate insecticidal compositions have been seen, etc. problems, to achieve the effects of reducing labor costs for prevention and control, low toxicity to humans and animals, and overcoming drug resistance

Active Publication Date: 2009-09-09
盐城市大丰区生产力促进中心
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] The synergistic compounding of pesticides is an effective measure to expand the control spectrum and improve the control effect. Although there are many insecticidal compositions using spirodiclofen and acephate as one of the active ingredients, there has been no such insecticidal composition so far. Report on insecticidal composition with nitenpyram and acephate as active ingredients

Method used

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  • Desinsection composition containing nitenpyram and orthene
  • Desinsection composition containing nitenpyram and orthene

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1、20

[0033] Embodiment 1, 20% emulsifiable concentrate (the total parts by weight of each component is 100 parts)

[0034] Raw material dosage (parts by weight)

[0035] Nitenpyram 8.5

[0036] Acephate 11.5

[0037] Alkylphenol formaldehyde resin polyoxyethylene ether 10.0

[0038] Cyclohexanone 1.0

[0039] Toluene balance

[0040] The active ingredients nitenpyram and acephate were weighed and dissolved in toluene, and then alkylphenol formaldehyde resin polyoxyethylene ether and cyclohexanone were added and stirred evenly to obtain the 20% emulsifiable concentrate.

Embodiment 2、30

[0041] Embodiment 2, 30% emulsifiable concentrate (the total parts by weight of each component is 100 parts)

[0042] Raw material dosage (parts by weight)

[0043] Nitenpyram 0.5

[0044] Acephate 29.5

[0045] Calcium dodecylbenzenesulfonate 2.0

[0046] N-Methylpyrrolidone 5.0

[0047] Epoxidized Soybean Oil 4.0

[0048] Xylene balance

[0049] Weigh the active ingredients nitenpyram and acephate and dissolve them in xylene, then add additives such as calcium dodecylbenzenesulfonate, N-methylpyrrolidone, and epoxidized soybean oil, and stir evenly to obtain the obtained The 30% emulsifiable concentrate mentioned above.

Embodiment 3、26

[0050] Embodiment 3, 26% emulsifiable concentrate (the total parts by weight of each component is 100 parts)

[0051] Raw material dosage (parts by weight)

[0052] Nitenpyram 25.6

[0053] Acephate 0.4

[0054]Dibenzyl biphenyl polyoxyethylene ether 11.0

[0055] Xylene balance

[0056] The active ingredients nitenpyram and acephate were weighed and dissolved in xylene, then dibenzyl biphenyl polyoxyethylene ether was added and stirred evenly to obtain the 26% emulsifiable concentrate.

[0057] Embodiment 4, 30% wettable powder (the total parts by weight of each component is 100 parts)

[0058] Raw material dosage (parts by weight)

[0059] Nitenpyram 5.0

[0060] Acephate 25.0

[0061] Sodium lignosulfonate 8.1

[0062] Sodium Lauryl Sulfate 4.0

[0063] Silica 26.0

[0064] Diatomaceous earth balance

[0065] The diatomaceous earth is pre-crushed firstly, then fully mixed with the above-mentioned others, and then processed by airflow pulverization to obtain the 3...

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Abstract

The invention discloses a desinsection composition containing nitenpyram and orthene. The desinsection composition has higher cooperative synergism, and has the characteristics of insect drug resistance overcoming and delaying, prevention spectrum enlargement, high desinsection speed, low drug cost, and the like. The desinsection composition is prepared from nitenpyram, orthene, proper quantities of pesticide addition agents and carriers, wherein the nitenpyram and the orthene are used as active ingredients, and the weight ratio of the nitenpyram to the orthene is 0.1-40:0.1-50. The desinsection composition can be widely applied to crops such as grain crops, rice, maize, cotton, vegetables, fruit trees, and the like to prevent various chewing type and piercing and sucking type injurious insects. The desinsection composition is different from other prior pesticides.

Description

technical field [0001] The invention relates to an insecticidal composition, in particular to an insecticidal composition containing nitenpyram and acephate as active components. Background technique [0002] The loss of crop yield due to pests and diseases of crops is immeasurable, and chemical control is the main way to control the occurrence of pests and diseases. For this reason, it is necessary to apply a large amount of pesticides for pest control every year to recover the loss of crop yield. In recent years, the harm of insect pests on crops such as rice, fruit trees, vegetables, flowers and various economic crops has become more and more serious, and due to the abuse of pesticides, the resistance of pests to pesticides has become more and more serious, causing pest control. The effect decreases every year. Therefore, there is still a need for pesticide varieties with better pest control effects. [0003] Nitenpyram has the characteristics of high efficiency, low to...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A01N57/28A01N43/40A01P7/00A01P7/04A01P7/02
Inventor 仲汉根
Owner 盐城市大丰区生产力促进中心
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