Anti-insect and anti-mite composition containing spirodiclofen and nitenpyram

A technology of nitenpyram and its composition, which is applied in the field of insecticidal and acaricidal compositions, can solve problems such as no reports of insecticidal and acaricidal compositions, and achieve excellent synergistic control effects, huge economic benefits and social benefits. Benefits, the effect of reducing the number of spraying

Active Publication Date: 2009-10-21
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] Although there are many insecticidal and acaricidal compositions using one of the active ingredients such as spirodiclofen and abamectin, pyridaben, propa...

Method used

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  • Anti-insect and anti-mite composition containing spirodiclofen and nitenpyram
  • Anti-insect and anti-mite composition containing spirodiclofen and nitenpyram
  • Anti-insect and anti-mite composition containing spirodiclofen and nitenpyram

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1、12

[0032] Embodiment 1, 12% emulsifiable concentrate (the total parts by weight of each component is 100 parts)

[0033] Raw material dosage (parts by weight)

[0034] Spirodifen 7.0

[0035] Nitenpyram 5.0

[0036] Calcium dodecylbenzenesulfonate 1.0

[0037] N-Methylpyrrolidone 6.0

[0038] Epoxidized Soybean Oil 2.0

[0039] Xylene balance

[0040] Weigh the active ingredients spirodiclofen and nitenpyram and dissolve them in xylene, then add additives such as calcium dodecylbenzenesulfonate, N-methylpyrrolidone, and epoxidized soybean oil, and stir evenly to obtain the described 12% EC.

Embodiment 2、25

[0041] Embodiment 2, 25% emulsifiable concentrate (the total parts by weight of each component is 100 parts)

[0042] Raw material dosage (parts by weight)

[0043] Spirodifen 11.3

[0044] Nitenpyram 13.7

[0045] Dibenzyl biphenyl polyoxyethylene ether 12.0

[0046] Xylene balance

[0047] The active ingredients spirodiclofen and nitenpyram were weighed and dissolved in xylene, and then dibenzyl biphenyl polyoxyethylene ether was added and stirred evenly to obtain the 25% emulsifiable concentrate.

Embodiment 3、18

[0048] Embodiment 3, 18% emulsifiable concentrate (the total parts by weight of each component is 100 parts)

[0049] Raw material dosage (parts by weight)

[0050] Spirodifen 11.5

[0051]Nitenpyram 4.5

[0052] Alkylphenol formaldehyde resin polyoxyethylene ether 10.0

[0053] Cyclohexanone 1.0

[0054] Toluene balance

[0055] Weigh the active ingredients spirodiclofen and nitenpyram and dissolve them in toluene, then add alkylphenol formaldehyde resin polyoxyethylene ether and cyclohexanone, and stir evenly to obtain the 18% emulsifiable concentrate.

[0056] Embodiment 4, 12% wettable powder (the total parts by weight of each component is 100 parts)

[0057] Raw material dosage (parts by weight)

[0058] Spirodifen 6.7

[0059] Nitenpyram 5.3

[0060] Sodium lignosulfonate 7.0

[0061] Sodium Lauryl Sulfate 2.0

[0062] Silica 22.0

[0063] Diatomaceous earth balance

[0064] The diatomaceous earth is pre-crushed firstly, and then it is fully mixed with the ab...

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Abstract

The invention relates to an anti-insect and anti-mite composition, the composition contains active ingredients of spirodiclofen and nitenpyram and wherein the weight ratio of the spirodiclofen to the nitenpyra is 0.1-20:0.1-15. The composition can be widely applied in cereal crops, rice, corn, cotton, vegetables, fruit trees and other crops and the effect is significant.

Description

technical field [0001] The invention relates to an insecticidal and acaricidal composition, in particular to an insecticidal and acaricidal composition containing spirodiclofen and nitenpyram as active ingredients. 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] Spirodiclofen is a new ty...

Claims

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Application Information

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IPC IPC(8): A01N43/40A01N43/12A01P7/04A01P7/02
Inventor 仲汉根
Owner 盐城市大丰区生产力促进中心
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