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Viral suspension formulation pesticide with emamectin-benzoate

A technology of methylamino abamectin and benzoate, applied in the field of pesticides, can solve problems such as unsatisfactory effect and poor dispersibility, and achieve the effects of delaying pesticide resistance of pests, reasonable proportioning and good insecticidal effect

Inactive Publication Date: 2008-06-25
海南利蒙特生物科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

These formulations are poorly dispersible and unsatisfactory

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0021] Emamectin benzoate 0.3 kg

[0022] Viral inclusion body 1 billion PIB / ml

[0023] lignin 10 kg

[0024] Ethylene glycol 7 kg

[0025] Xanthan Gum 10kg

[0026] Refined fluorescent whitening agent 0.3 kg

[0027] Phenylalanine 2 kg

[0028] 70 kg sterile water

[0029] Dow Corning Active Silicone DC-1520 0.2kg

[0030] Hydrochloric acid 0.2 kg.

[0031] Put the above raw materials into the ball mill, start the ball mill to pulverize; when the particle diameter reaches 74um (200 mesh), put the material into the sand mill, pass the cooling water, and carry out the ultrafine pulverization of the sand mill, and the end point of the sand mill is particle size ≤ 3um; put the mixture into a homogenizer for processing, and then pour it into a sealed container, that is.

Embodiment 2

[0033] Emamectin benzoate 0.5 kg

[0034] Viral inclusion body 800 million PIB / ml

[0035] lignin 10 kg

[0036] Ethylene glycol 6 kg

[0037] hydroxymethyl cellulose 7 kg

[0038] Refined fluorescent whitening agent 0.4 kg

[0039] Tyrosine 2 kg

[0040] Sterile water 73.8 kg

[0041] Dow Corning Active Silicone DC-1520 0.1kg

[0042] Potassium hydroxide 0.2 kg.

[0043] The preparation method is the same as in Example 1.

Embodiment 3

[0045]Emamectin benzoate 0.2 kg

[0046] Viral inclusion body 2 billion PIB / ml

[0047] lignin 8 kg

[0048] Propylene glycol 6 kg

[0049] Sodium polyacrylate 6 kg

[0050] Refined fluorescent whitening agent 1 kg

[0051] Tryptophan 2 kg

[0052] Sterile water 76.2 kg

[0053] Dow Corning Active Silicone DC-1520 0.3kg

[0054] Sodium hydroxide 0.3 kg.

[0055] The preparation method is the same as in Example 1.

[0056] Table 1 Emamectin benzoate and beet armyworm nuclear polyhedrosis virus

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PUM

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Abstract

The invention discloses a virus insecticidal suspension concentrate containing benzoate of dimethylamino avermectin. The main component of the suspension concentrate is the benzoate of the dimethylamino avermectin with a content of 0.1- 10wt percent; the virus is one or a plurality of viruses in karyotye and polyhedrosis virus NPV; the content of virus inclusion body in the suspension concentrate is 0.5-20 billion PIB / ml. The invention has no harm to human and animals as well as other higher animals and can effectively control occurrence and harm of agricultural and forestry pests with no environmental pollution and no pesticide residue. An antifreeze, a stabilizer, a sunscreen agent, a synergist, a dispersant, a defoamer and a pH value regulator are added in the preparation, which stabilizes the performance of the product and greatly accelerates the insecticidal speed, thus both the insecticidal speed and insecticidal effect of the virus pesticide are obviously improved.

Description

technical field [0001] The invention relates to the technical field of pesticides. Specifically, the invention relates to a virus insecticidal suspension containing emamectin benzoate, which is suitable for biological control of diamondback moth, cotton bollworm, beet armyworm, and Spodoptera litura. Moths, inchworms, pine caterpillars, tea caterpillars, gypsy moths and other resistant pests. Background technique [0002] Because people use a single dosage of chemical insecticides for a long time, pests are prone to develop resistance. In order to achieve the effect of pest control, they have to use more toxic pesticides or increase the amount of pesticides used, which not only increases the economic burden of farmers, but also pollutes the ecological environment. , destroy the ecological balance, affect the safety of agricultural products, and kill a large number of natural enemies of pests, resulting in more rampant pests. At present, there are a large number of mixed ins...

Claims

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Application Information

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IPC IPC(8): A01N63/00A01N25/04A01P7/04A01N43/90
CPCY02A50/30
Inventor 刘国忠刘勇李华平艾华丽
Owner 海南利蒙特生物科技有限公司
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