CN106857626A

CN106857626A - A kind of insecticide

Info

Publication number: CN106857626A
Application number: CN201510912839.7A
Authority: CN
Inventors: 黄少安
Original assignee: Individual
Current assignee: Individual
Priority date: 2015-12-11
Filing date: 2015-12-11
Publication date: 2017-06-20

Abstract

The invention provides it is a kind of be not likely to produce the resistance to the action of a drug, can continuous and effective and have prevention effect higher insecticide, the active component of the insecticide is made up of capillary and Acetamiprid, and the quality sum of capillary and Acetamiprid accounts for the 30%~60% of insecticidal total quality.Insecticide of the present invention is by two kinds of controls of the ratio and content of active ingredient so that two kinds of active ingredients have obvious humidification, and its good disinsection effect, drug cost is low, achieve significant technique effect.

Description

A kind of insecticide

Technical field

The invention belongs to agricultural technology field, it is related to a kind of insecticide, more particularly to it is a kind of containing capillary and Acetamiprid Insecticide.

Background technology

At present in the case where the exploitation of novel agrochemical compound is increasingly difficult to, pesticide combination technology is increasingly by producer Pay attention to, become one of important channel of exploitation pesticide new product, but have one between each component in existing formulation of pesticide Fixed resistance so that insecticidal effect reduction.One good mixed pesticide, can not only produce synergistic effect, and agricultural chemicals according to Different proportion compounding use can increase inadaptability for insect, can delay drug-fast generation, the different mechanisms of action Pesticide compositional can be complementary to one another, improve insecticidal effect, reduce Pesticide use amount, existing good economic and society imitates Benefit, also mitigates the harm to environment.

The content of the invention

The technical problem to be solved in the present invention is directed to the deficiency of existing insecticide, there is provided one kind be not likely to produce the resistance to the action of a drug, Being capable of continuous and effective and the insecticide with prevention effect higher.

In order to solve the above-mentioned technical problem, the present invention uses following technical scheme：

A kind of insecticide, the active component of the insecticide is made up of capillary and Acetamiprid, the quality of capillary and Acetamiprid Sum accounts for the 30%~60% of insecticidal total quality.

The quality sum of capillary and Acetamiprid accounts for the 40%~55% of insecticidal total quality

The insecticide is suspending agent, by the active component and dispersant, wetting agent, thickener, antifreezing agent and water by following Mass percent is constituted：Capillary 10%~45%, Acetamiprid 10%~30%, dispersant 1%~10%, emulsifying agent 2%~7%, wetting Agent 2%~8%, thickener 0.1%~1%, antifreezing agent 0.1%~1% and excess water.

The dispersant is the one kind in alkylnaphthalene sulfonate, polycarboxylate, TERSPERSE 4894, lignosulfonates Or its combination.

The emulsifying agent is agriculture breast 2201, sorbitan monostearate APEO, sorbitol anhydride monostearate One kind or its combination in ester.

The thickener is one kind or its combination in polyvinyl alcohol, bentonite, xanthans.

The wetting agent be TERSPERSE 2500, naphthalene sulfonate, alkyl sulfate, alkylsulfonate in one kind or its Combination.

Insecticide of the present invention is by two kinds of controls of the ratio and content of active ingredient so that two kinds of active ingredient tools There is obvious humidification, its good disinsection effect, drug cost is low, the biocidal activity and insecticidal effect are not that each component is lived The simple superposition of property, but have significant synergistic effect, its quick-acting is high, lasting effect is long, can slow down the generation of resistance, right Crop safety is good, meets the security requirement of pesticidal preparations.

Specific embodiment

Present invention is described in further detail with reference to specific embodiment.

Embodiment 1：Prepare 30% capillary acetamiprid suspending agent

Capillary 20%

Acetamiprid 10%

TERSPERSE 4894 (Huntsman Corporation of the U.S., dispersant) 2%

Polycarboxylate (Huntsman Corporation of the U.S., dispersant) 3%

Sorbitan monostearate（Emulsifying agent）2%

Xanthans（Thickener）0.3%

Benzoic acid（Preservative）0.3%

Deionized water complements to 100%.

According to the conventional method for preparing suspending agent, above-mentioned raw materials are mixed in mass ratio, high speed shear dispersion 30min is used Sand mill is obtained 30% capillary acetamiprid suspending agent after being sanded.

Embodiment 2：Prepare 40% capillary acetamiprid suspending agent

Capillary 20%

Acetamiprid 20%

Alkylnaphthalene sulfonate（Huntsman Corporation of the U.S. produces）3.5%

Alkyl naphthalene sulfonic acid salt (trade name：TERSPERSE 2500, Huntsman Corporation of the U.S. produces) 1.5%

Phenethyl phenol polyoxyethylene poly-oxygen propylene aether 1.5%

Xanthans 0.5%

White carbon 1%

Benzoic acid 0.5%

Deionized water complements to 100%.

According to the conventional method for preparing suspending agent, above-mentioned raw materials are mixed in mass ratio, high speed shear dispersion 30min is used Sand mill is obtained 40% capillary acetamiprid suspending agent after being sanded.

Embodiment 3：Prepare 55% capillary acetamiprid suspending agent

Capillary 10%

Acetamiprid 45%

Alkylnaphthalene sulfonate 8%

Sorbitan monostearate APEO（Emulsifying agent）7%

Polyvinyl alcohol（Thickener）0.6%

Urea（Antifreezing agent）0.7%

Deionized water complements to 100%.

According to the conventional method for preparing suspending agent, above-mentioned raw materials are mixed in mass ratio, high speed shear dispersion 30min is used Sand mill is obtained 55% capillary acetamiprid suspending agent after being sanded.

Embodiment 4：Prepare 60% capillary acetamiprid suspending agent

Capillary 30%

Acetamiprid 30%

Polycarboxylate (Huntsman Corporation of the U.S., dispersant) 10%

Sorbitan monostearate（Emulsifying agent）5%

Bentonite（Thickener）0.3%

Glycerine（Antifreezing agent）1%

Deionized water complements to 100%.

According to the conventional method for preparing suspending agent, above-mentioned raw materials are mixed in mass ratio, high speed shear dispersion 30min is used Sand mill is obtained 60% capillary acetamiprid suspending agent after being sanded.

The killing effect experiment of 1 pair of Yellow Rice Borer of experiment

Consumption according to table 1, various embodiments of the present invention are sprayed in paddy rice by spray pattern, and are still soaked in blade In the case of, Yellow Rice Borer larva is moved into, the prevention effect of the 1st, 7 and 15 days after statistics spraying, this experiment uses 40% pyridine worm Amidine suspending agent and 40% acarid nitrile water dispersion granula single dose are tested as a comparison.As it can be seen from table 1 with capillary single dose and pyridine Worm amidine single dose is compared, and capillary and Acetamiprid built agent are possible to obtain significant prevention effect on the 1st day after administration, illustrates multiple Very well, in dispenser the 7th day, its prevention effect reached most preferably the quick-acting of ingredients, reaches as high as 99%, has than single dose and substantially carries Height, in dispenser the 15th day, built agent remained to keep insecticidal effect higher, showed that the built agent has lasting effect very high.

Experimental result of each embodiment of table 1 to Yellow Rice Borer

Medicament and treatment	Effective ingredient consumption（Gram/acre）	1st day death rate % after dispenser	7th day death rate % after dispenser	15th day death rate % after dispenser
					30% capillary Acetamiprid dispersive granule	7	78	83	88
40% capillary Acetamiprid dispersive granule	7	80	92	95
					55% capillary acetamiprid suspending agent）	7	85	95	97
60% capillary acetamiprid wettable powder	7	90	97	99
					Capillary	7	67	75	81
Acetamiprid	7	72	77	83

Claims

1. a kind of insecticide, it is characterised in that the active component of the insecticide is made up of capillary and Acetamiprid, capillary and The quality sum of Acetamiprid accounts for the 30%~60% of insecticidal total quality.

2. insecticide according to claim 1, it is characterised in that the quality sum of capillary and Acetamiprid accounts for insecticidal total The 40%~55% of quality.

3. insecticide according to claim 1, it is characterised in that the insecticide is suspending agent, by the active component Constituted by following mass percent with dispersant, wetting agent, thickener, preservative and water：Capillary 10%~45%, Acetamiprid 10%~30%, antifreezing agent 0.1%~1%, dispersant 1%~10%, emulsifying agent 2%~7%, wetting agent 2%~8% and thickener 0.1%~ 1%, balance of water.

4. insecticide according to claim 4, it is characterised in that the dispersant be alkylnaphthalene sulfonate, polycarboxylate, One kind or its combination in TERSPERSE 4894, lignosulfonates.

5. insecticide according to claim 4, it is characterised in that the emulsifying agent is agriculture breast 2201, anhydrous sorbitol list One kind or its combination in stearate APEO, sorbitan monostearate.

6. insecticide according to claim 4, it is characterised in that the thickener is polyvinyl alcohol, xanthans, bentonite In one kind or its combination.

7. insecticide according to claim 4, it is characterised in that the wetting agent is alkyl sulfate, TERSPERSE 2500th, in naphthalene sulfonate, alkylsulfonate one kind or its combination.