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CN102939979A - Insecticide combination containing emamectin benzoate and hexaflumuron - Google Patents

Insecticide combination containing emamectin benzoate and hexaflumuron Download PDF

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Publication number
CN102939979A
CN102939979A CN 201210494412 CN201210494412A CN102939979A CN 102939979 A CN102939979 A CN 102939979A CN 201210494412 CN201210494412 CN 201210494412 CN 201210494412 A CN201210494412 A CN 201210494412A CN 102939979 A CN102939979 A CN 102939979A
Authority
CN
China
Prior art keywords
hexaflumuron
emamectin benzoate
dimension salt
combination containing
insecticide combination
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
CN 201210494412
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Chinese (zh)
Inventor
孙雪梅
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
XUZHOU BAISHENG FERTILIZER CO Ltd
Original Assignee
XUZHOU BAISHENG FERTILIZER CO Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by XUZHOU BAISHENG FERTILIZER CO Ltd filed Critical XUZHOU BAISHENG FERTILIZER CO Ltd
Priority to CN 201210494412 priority Critical patent/CN102939979A/en
Publication of CN102939979A publication Critical patent/CN102939979A/en
Pending legal-status Critical Current

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Abstract

The invention relates to an insecticide combination containing emamectin benzoate and hexaflumuron. The weight ratio of the emamectin benzoate and the hexaflumuron which are effective active ingredients is (1-20): (2-25), preferably, (1-12): (2-15). According to known technologies in the technical field, conventional additives and filling agents are added into the insecticide combination containing the emamectin benzoate and the hexaflumuron to be prepared into wettable powders, water dispersing agents, suspending agents, water emulsions or microemulsions. According to the insecticide combination, pesticide effects are enhanced than effects before the emamectin benzoate and the hexaflumuron are compounded, costs are reduced, insecticidal spectrum is extended, safety is improved, the manufacture is simple, and the costs are low.

Description

A kind of Pesticidal combination that contains first dimension salt and HEXAFLUMURON
Technical field
The invention belongs to agricultural technology field, relate in particular to a kind of Pesticidal combination that contains first dimension salt and HEXAFLUMURON.
Background technology
The agricultural chemicals of all liquid state and the solid-state agricultural chemicals of sizable solvability is arranged in organic solvent for a long time, no matter be insecticide, bactericide or weed killer herbicide, major part is made the form of pulvis or missible oil and is used, but owing to containing in the elegant type of pulvis and the missible oil in a large number to people and animals and the harmful inflammable organic solvent of environment, so that produce poisoning in the process of production, accumulating and use, there is potential safety hazard.Especially in the long-term process of using, the resistance of having made deposits yields reduces drug effect greatly, and a large amount of organic matters evaporate into and caused serious environmental pollution in the air.
It has super-high-efficient first dimension salt full name emamectin-benzoate, low toxicity (preparation is closely nontoxic), low-residual, the nuisanceless characteristics that wait biopesticide, with Avermectin at first insecticidal activity improved 3 orders of magnitude, active high to the larva of lepidopterous insects and other many insects, existing stomach poison function is double action of contace poison again, (has good effect under 0.084 ~ 2g/ha) at low-down dosage, and in the process of pest control, beneficial insect is not injured, be conducive to the integrated control to insect, enlarged in addition insecticidal spectrum, reduced the toxicity to people and animals.
HEXAFLUMURON belongs to the benzoyl urea insecticide; it is novel acylureas insecticides; except having other acyl group ureas desinsection characteristics; insecticidal spectrum is wider, especially the insect of genus heliothis is had special efficacy, and is respond well to noctuidae pests such as gypsymoth, tent caterpillar, dysychira abietis, sweet Lay noctuid, the real noctuids of paddy; invalid to mite; the power of knocking down is strong, and insecticidal effect is rapider than other acylureas, has higher contact ovicidal activity.
The purpose of this invention is to provide the low Pesticidal combination that contains first dimension salt and HEXAFLUMURON of a kind of good drug efficacy, consumption.
The technical solution adopted for the present invention to solve the technical problems is: a kind of Pesticidal combination that contains first dimension salt and HEXAFLUMURON, wherein the weight proportion of effective active composition first dimension salt and HEXAFLUMURON is 1 ~ 20:2 ~ 25,1 ~ 12:2 ~ 15 preferably, the described Pesticidal combination that contains first dimension salt and HEXAFLUMURON adds conventional auxiliary agent and fills out agent by technology well-known in the art, makes wetting powder, water dispersant, suspending agent, aqueous emulsion or microemulsion.
The invention has the beneficial effects as follows: a kind of Pesticidal combination that contains first dimension salt and HEXAFLUMURON has strengthened than both composite drug effects before, has reduced cost, has enlarged insecticidal spectrum, and safety is improved, and makes simple, with low cost.
Embodiment
For a better understanding of the present invention, the invention will be further described below in conjunction with embodiment, but the scope of protection of present invention is not limited to the scope that embodiment represents.
Embodiment 1
The 35% first dimension salt hexaflumuron water dispersible granule control dysychira abietis test of pesticide effectiveness:
By weight first dimension salt 15%, HEXAFLUMURON 20%, two naphthyl sulfonic acid receive 3%, DW3%, SP3%, ammonium sulfate 1%, polyethylene glycol 1%, kaolin adds to 100%, production technology makes 35% first dimension salt HEXAFLUMURON water dispersant routinely, this proportioning is by 4000 times of dilution sprayings, and the effect of 72 hours control dysychira abietises is 94.1%~95.5% behind the medicine.
25% first dimension salt and 10% hexaflumuron water dispersible granule dilute respectively 4500 times and 4000 times of uses in the same way, and 72 hours preventive effects are respectively 83.3% and 82.1% behind the medicine,
75% first dimension salt hexaflumuron water dispersible granule is by 4000 times of dilution sprayings, the effect of 72 hours control dysychira abietises is that 85.4%~90.18%. and preparation cost are far above the cost of the present embodiment proportioning behind the medicine, the inventor does not find that test medicine has harmful effect to crop in experiment, to beneficial insect safety.
Embodiment 2
The 14% first dimension salt HEXAFLUMURON wetting powder control cotton bollworm test of pesticide effectiveness:
Add to 100% by weight first dimension salt 9%, HEXAFLUMURON 5%, dodecylbenzene sodium sulfonate 2%, alkylnaphthalene sulfonate formaldehyde condensation products 1%, white carbon 3%, kaolin, production technology makes 14% first dimension salt HEXAFLUMURON wetting powder routinely, this proportioning is by 3500 times of dilution sprayings, and the effect of 72 hours control cotton bollworms is 92.3%~96.1% behind the medicine.
10% emamectin benzoate water dispersible granule and 3% HEXAFLUMURON wetting powder dilute respectively 4000 times and 3000 times of uses after the same method, and 72 hours its preventive effects are respectively 76.3% and 78.9% behind the medicine.
8% first dimension salt HEXAFLUMURON wetting powder is by 4000 times of dilution sprayings, and the effect of 72 hours control cotton bollworms is 77.2%~83.5% behind the medicine, and the inventor does not find that test medicine has harmful effect to crop in experiment, to beneficial insect safety.
Embodiment 3
The blue or green worm test of pesticide effectiveness of 10% first dimension salt HEXAFLUMURON suspending agent control Chinese cabbage:
Add to 100% by weight first dimension salt 8%, HEXAFLUMURON 2%, polycarboxylate 3%, soapberry powder 6%, silicone compound 0.1% hydroxyethylcellulose 0.1%, ethylene glycol 2%, deionized water, mix making 10% first dimension salt HEXAFLUMURON suspending agent.This proportioning is by 3000 times of dilution sprayings, and 72 hours blue or green worm effects of control Chinese cabbage are 92.8%~97.6% behind the medicine.
10% emamectin benzoate water dispersible granule and 3% hexaflumuron water dispersible granule dilute respectively 8000 times and 7000 times of uses after the same method, and 72 hours preventive effects are respectively 79.6% and 82.9% behind the medicine.
7% first dimension salt HEXAFLUMURON suspending agent is by 4000 times of dilution sprayings, and 72 hours blue or green worm effects of control Chinese cabbage are 73.5~84.2% behind the medicine, and the inventor does not find that test medicine has harmful effect to crop in experiment, to beneficial insect safety.
Embodiment 4
The 20% first dimension salt HEXAFLUMURON microemulsion control rice-stem borer test of pesticide effectiveness:
Supply 100% by weight first dimension salt 16%, HEXAFLUMURON 4%, N one octylpyrrolidone 17%, toluene 4%, ethylene glycol monomethyl ether 4%, ethyl acetate 3%, agricultural newborn 34#6%, triethanolamine salt 5%, ethylene glycol 2%, silicone oil 0.35%, deionized water, make 20% first dimension salt HEXAFLUMURON microemulsion.This proportioning is by 3500 times of dilution sprayings, and 72 hours control rice-stem borer effects are 92.8%~97.1% behind the medicine.
16% emamectin benzoate water dispersant and 4% 5 percent of hexaflumuron emulsifiable concentrate dilute respectively 5000 times and 4500 times of uses according to same method, and 72 hours preventive effects are respectively 82.4% and 78.7% behind the medicine.
40% first dimension salt HEXAFLUMURON microemulsion is by 4000 times of dilution sprayings, 72 hours control rice-stem borer effects are 83.3%~91.2% behind the medicine, and the preparation cost is far above the cost of this example proportioning, and the inventor does not find that test medicine has harmful effect to crop in experiment, to beneficial insect safety.
A kind of Pesticidal combination of first dimension salt and HEXAFLUMURON that contains of the present invention is to larva and other many insects of lepidopterous insects, especially the insect of genus heliothis there is special efficacy, respond well to noctuidae pests such as gypsymoth, tent caterpillar, dysychira abietis, sweet Lay noctuid, the real noctuids of paddy.

Claims (3)

1. one kind contains the Pesticidal combination that first is tieed up salt and HEXAFLUMURON, it is characterized in that: wherein the weight proportion of effective active composition first dimension salt and HEXAFLUMURON is 1 ~ 20:2 ~ 25.
2. described a kind of Pesticidal combination that contains first dimension salt and HEXAFLUMURON according to claim 1, it is characterized in that: wherein the weight proportion of effective active composition first dimension salt and HEXAFLUMURON is 1 ~ 12:2 ~ 15.
3. described a kind of Pesticidal combination that contains first dimension salt and HEXAFLUMURON according to claim 1 and 2, it is characterized in that: described Pesticidal combination can be made into wetting powder, water dispersant, suspending agent, aqueous emulsion or microemulsion.
CN 201210494412 2012-11-28 2012-11-28 Insecticide combination containing emamectin benzoate and hexaflumuron Pending CN102939979A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN 201210494412 CN102939979A (en) 2012-11-28 2012-11-28 Insecticide combination containing emamectin benzoate and hexaflumuron

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
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Publications (1)

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CN102939979A true CN102939979A (en) 2013-02-27

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Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105941434A (en) * 2016-06-13 2016-09-21 清华大学 Controlled-release abamectin nanometer aqueous dispersion agent and preparation method thereof
CN106359423A (en) * 2016-08-20 2017-02-01 广东中迅农科股份有限公司 Novel methylaminoavermectin and hexaflumuron suspension and preparation method thereof
CN113243382A (en) * 2021-05-18 2021-08-13 江苏东南植保有限公司 Emamectin benzoate and hexaflumuron water dispersible granule and preparation method and preparation device thereof

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105941434A (en) * 2016-06-13 2016-09-21 清华大学 Controlled-release abamectin nanometer aqueous dispersion agent and preparation method thereof
CN105941434B (en) * 2016-06-13 2018-06-22 清华大学 A kind of controlled release avermectin nanometer water dispersant and preparation method thereof
CN106359423A (en) * 2016-08-20 2017-02-01 广东中迅农科股份有限公司 Novel methylaminoavermectin and hexaflumuron suspension and preparation method thereof
CN113243382A (en) * 2021-05-18 2021-08-13 江苏东南植保有限公司 Emamectin benzoate and hexaflumuron water dispersible granule and preparation method and preparation device thereof

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Application publication date: 20130227