CN105519568A - High-efficiency pesticide containing profenofos, flubendiamide, chlorpyrifos and biopesticide lepimectin - Google Patents
High-efficiency pesticide containing profenofos, flubendiamide, chlorpyrifos and biopesticide lepimectin Download PDFInfo
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- CN105519568A CN105519568A CN201410521527.9A CN201410521527A CN105519568A CN 105519568 A CN105519568 A CN 105519568A CN 201410521527 A CN201410521527 A CN 201410521527A CN 105519568 A CN105519568 A CN 105519568A
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Abstract
The invention relates to a high-efficiency pesticide composition for killing agricultural pests. The pesticide composition is composed of the following components in parts by weight: 30-60 parts of profenofos, 15-55 parts of flubendiamide, 30-70 parts of chlorpyrifos and 35-65 parts of biopesticide lepimectin. The pesticide composition provided by the invention has the characteristics of broad pesticidal spectrum, low hazards for human and livestock, low effective dose, low tendency to generate resistance, short half life, high degradation speed, high safety and the like, effectively reduces the environmental pollution and pesticide residues, has obvious killing effects on larvae of cabbage moths, moths and butterflies as well as beetles, planthoppers, phytophthira, coccids, red spiders, lice and other pests, and can lower the damage to the environment.
Description
Technical field
The present invention relates to the field of pesticides for agricultural insect pests control, particularly a kind of efficient pesticides containing Profenofos, fipronil bisamide, chlopyrifos and biopesticide lepimectin.
Background technology
Insecticide residues and the toxicity problem to animal in agricultural product are the focuses that people pay close attention to always.
Profenofos:
Another name: bromine chlorine phosphorus, many worms phosphorus
English name: profenofos
Chinese another name: O-(the bromo-2-chlorphenyl of 4-)-O-ethyl-S-propyl group-thiophosphate
Profenofos has tags and stomach poison function, effect rapidly, producing the cotton-plant pest-insects of resistance still effectively to other organic phosphors, pyrethroid, is the effective agent of control resistant bollworm, effective equally to rice-stem borer, borer, rice leaf roller, rice hoppers.Absorption broad spectrum pesticide in belonging to, can prevent and treat harmful insect and the mite class of cotton and vegetable field; Belong to the asymmetric non-internal-absorting broad spectrum pesticide of ternary, have and tag and stomach poison function, insect and the mite classes such as cotton, vegetables, fruit tree can be prevented and treated.
Fipronil bisamide:
Chinese another name: N-[[(4-chlorphenyl) is amino] carbonyl]-2,6-difluorobenzene acid amides
English name: Flubendiamide
Molecular formula: C
23h
22f
7iN
2o
4s
Structural formula:
Fipronil bisamide good activity, all has good control effects to nearly all Lepidoptera class pest, has excellent activity to adult and larva, particularly to the activity of rice-stem borer and leaf roll snout moth's larva.
Chlopyrifos:
Chinese another name: O, O-diethyl-O-(3,5,6-trichloro-2-pyridyl) thiophosphate;
English common name: chlorpyrifos (ANSI, ISO, BSI)
Molecular formula: C
9h
11c
l3nO
3pS
Molecular weight: 350.5
Structural formula:
Toxicity: belong to moderate toxicity insecticide.Former medicine rat acute LD50 of passing through mouth is 163mg/kg, acute through skin LD50>2g/kg; Have slight stimulation to experimental animal eyes, have obvious stimulation to skin, long-time multiple-contact can produce and burn.The sub-anxious per os action-less dose of rat is 0.03mg/kg, and chronic per os action-less dose is 0.1mg/kg.The chronic per os action-less dose of dog is 0.03mg/kg.Teratogenesis, mutagenesis, carcinogenesis is had no under test dose.In room air, maximum permissible concentration is (TLV) 0.2mg/m.To fish and aquatic toxicity higher, trout LC50 is 15mg/L (96 hours, 72 DEG C), poisonous to honeybee.Chlopyrifos 40.7% missible oil, rat acute LD50 of passing through mouth is 590mg/kg, exempt from acute through skin LD50 be 2330mg/kg, irritant to skin, eyes.Kill the impatient LD50 of passing through mouth >2g/kg of the blue pearl 14% granule rat of worm, acute through skin >2g/kg, Acute inhalation LC50>0.007 μ g/L (7 hours), irritant to eyes, skin.
Formulation: 40.7% missible oil, 14% granule.
Chlopyrifos is a kind of efficient, broad-spectrum organophosphorous pesticide, have insect tag, stomach toxicity and fumigation action, especially have extraordinary effect to the control of brown planthopper.
Biopesticide lepimectin:
Physicochemical property: a kind of 16 membered macrolide antibiotic, are made up of derivative L .A3 and L.A4 of milbemycinA3/A4, wherein L.A3≤20%, L.A4 >=80%.Its CA accession number is respectively: 171249-10-8 (L.A3) and 171249-05-1 (L.A4).
Biopesticide lepimectin is the derivative being total to mibemycin (milbemycin) A3/A4 that company finds by Japan three, uses in 2006 in Japan's registration.Lepimectin is as the activator of glutamic acid, the open frequency of GluCl-can be increased, thus cause film to increase C1-permeability, cause the hyperpolarization of neuron resting potential, make it be difficult to depolarising, nerve conduction is obstructed, thus cause the flaccid paralysis of insect body wall muscle, block the wriggling of insect pharyngeal muscle, cause ingestion difficulty and cause death.
Vegetables and the fruit such as wild cabbage, tomato, oranges and tangerines, strawberry and grape is used for, main insect such as control Lepidoptera and Homoptera etc. as novel pesticide.This medical instrument has insecticidal activity high, and dosage is few, to person poultry safety, free from environmental pollution, and selectivity is strong, does not injure natural enemy, also not easily produces the features such as resistance, can use with avermectins rotation, in case Avermectin produces resistance.Therefore it is called as one of the most promising wide spectrum, efficient, the novel insecticide without cross resistance at present.
Summary of the invention
For the defect existed in prior art, the object of the present invention is to provide a kind of efficient pesticides containing Profenofos, fipronil bisamide, chlopyrifos and biopesticide lepimectin.
For reaching above object, the technical scheme that the present invention takes is:
For killing an efficient pesticides composition for pest, be made up of according to parts by weight following component:
Profenofos: 30-60 part; Fipronil bisamide: 15-55 part; Chlopyrifos: 30-70 part; Biopesticide lepimectin:35-65 part.
On the basis of such scheme, a kind of efficient pesticides composition for killing pest, is made up of according to parts by weight following component:
Profenofos: 35-55 part; Fipronil bisamide: 20-50 part; Chlopyrifos: 35-55 part; Biopesticide lepimectin:40-60 part.
On the basis of such scheme, a kind of efficient pesticides composition for killing pest, is made up of according to parts by weight following component:
Profenofos: 45 parts; Fipronil bisamide: 40 parts; Chlopyrifos: 50 parts; Biopesticide lepimectin:45 part.
The above-mentioned efficient pesticides composition for killing pest, the formulation that can prepare is missible oil, suspending agent, wetting powder, water dispersible granules, aqueous emulsion or microemulsion.
The above-mentioned efficient pesticides composition for killing pest, is mainly used in control chewing type and sucking pest and Lepidoptera and homoptera pest.
Above-mentioned is mainly diamond-back moth, beet armyworm, cotton bollworm, striped rice borer, mealybug class for the efficient pesticides composition killing pest for the lepidopterous insects prevented and treated, Homoptera sucking pest is mainly plant hopper, aphid, pests with chewing mouthparts is mainly moth, butterfly class larva and beetle, and sucking pest is mainly Phytophthira, shell insects, two spotted spider mite class and lice class etc.
Advantage of the present invention: it is wide that Pesticidal combination of the present invention has insecticidal spectrum, less to people and animals' danger, effective dose is less, resistance should not be produced, effective minimizing environmental pollution and residue of pesticide, to insects such as diamond-back moth, moth, butterfly class larva and beetle, plant hopper, Phytophthira, shell insects, two spotted spider mite class and lice classes, there is significant killing effect, meanwhile, the destruction to environment can be reduced.
Embodiment
Below the present invention is described in further detail.
Embodiment 1
The present invention containing the cream preparation of the efficient pesticides of Profenofos, fipronil bisamide, chlopyrifos and biopesticide lepimectin, concrete constituent following (every part of 1000g):
Profenofos: 30 parts; Fipronil bisamide: 15 parts; Chlopyrifos: 30 parts; Biopesticide lepimectin:35 part.
The concrete production stage of this cream preparation dissolves completely for first active ingredient Profenofos, fipronil bisamide, chlopyrifos, biopesticide lepimectin being added in solvent according to this area conventional steps, add emulsifier again, synergist becomes transparent and homogeneous oily liquids after stirring, filling, namely can be made into the cream preparation of the present composition.
Embodiment 2
The present invention contains the suspending agent of efficient pesticides of Profenofos, fipronil bisamide, chlopyrifos and biopesticide lepimectin, concrete constituent following (every part of 1000g):
Profenofos: 60 parts; Fipronil bisamide: 55 parts; Chlopyrifos: 70 parts; Biopesticide lepimectin:65 part.
The concrete production stage of this suspending agent is the Conventional suspending agents preparation method of this area, first other auxiliary agents (dispersant, antifreezing agent, thickener, defoamer, penetrating agent and pH value regulator) are mixed, mix through high speed shear, add active ingredient Profenofos, fipronil bisamide, chlopyrifos and biopesticide lepimectin, abrading-ball 2 ~ 4 hours in ball crusher, make a diameter all at below 5mm, namely can be made into the aqueous suspension formulations of the present composition.
Embodiment 3
The present invention contains the water dispersible granules of efficient pesticides of Profenofos, fipronil bisamide, chlopyrifos and biopesticide lepimectin, concrete constituent following (every part of 1000g):
Profenofos: 45 parts; Fipronil bisamide: 40 parts; Chlopyrifos: 50 parts; Biopesticide lepimectin:45 part.
The concrete production stage of this water dispersible granules is the customary preparation methods of the water dispersible granules of this area: active ingredient Profenofos, fipronil bisamide, chlopyrifos, biopesticide lepimectin dispersant, wetting agent, disintegrant and filler are mixed by above-mentioned formula, pulverize with micro jet, through mediating, then add in fluidized-bed granulation dryer and to carry out after granulation, drying, screening, through sample analysis, namely can be made into the water dispersible granules of the present composition.
Medicine prepared by embodiment of the present invention 1-3, carry out field experiment, after medicine, it is all better than existing medicament to the control efficiency of cotton bollworm, and medicine effect of the present invention is fast, and efficiency time is long, and control efficiency is good.After medicine, the insecticidal effect of 10 days reaches 73.9% respectively, and 84.7%, 94.3%.
Above-mentioned detailed description of the present invention being carried out with reference to embodiment; illustrative instead of determinate; several embodiments can be listed according to institute's limited range, therefore in the change do not departed under general plotting of the present invention and amendment, all belong within protection scope of the present invention.
Claims (6)
1., for killing an efficient pesticides composition for pest, it is characterized in that being made up of according to parts by weight following component:
Profenofos: 30-60 part; Fipronil bisamide: 15-55 part; Chlopyrifos: 30-70 part; Biopesticide lepimectin:35-65 part.
2. a kind of efficient pesticides composition for killing pest according to claim 1, is characterized in that being made up of according to parts by weight following component:
Profenofos: 35-55 part; Fipronil bisamide: 20-50 part; Chlopyrifos: 35-55 part; Biopesticide lepimectin:40-60 part.
3. a kind of efficient pesticides composition for killing pest according to claim 2, is characterized in that being made up of according to parts by weight following component:
Profenofos: 45 parts; Fipronil bisamide: 40 parts; Chlopyrifos: 50 parts; Biopesticide lepimectin:45 part.
4. the efficient pesticides composition for killing pest according to any one of claim 1-3, is characterized in that: the present invention is missible oil, suspending agent, wetting powder, water dispersible granules, aqueous emulsion or microemulsion for the formulation that the efficient pesticides composition killing pest can be prepared.
5. the efficient pesticides composition for killing pest according to any one of claim 1-3, is characterized in that: Pesticidal combination of the present invention is mainly used in control chewing type and sucking pest and Lepidoptera and homoptera pest.
6. the efficient pesticides composition for killing pest according to claim 5, it is characterized in that: the efficient pesticides composition for killing pest of the present invention is mainly diamond-back moth, beet armyworm, cotton bollworm, striped rice borer, mealybug class for the lepidopterous insects prevented and treated, Homoptera sucking pest is mainly plant hopper, aphid, pests with chewing mouthparts is mainly moth, butterfly class larva and beetle, and sucking pest is mainly Phytophthira, shell insects, two spotted spider mite class and lice class etc.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410521527.9A CN105519568A (en) | 2014-09-30 | 2014-09-30 | High-efficiency pesticide containing profenofos, flubendiamide, chlorpyrifos and biopesticide lepimectin |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410521527.9A CN105519568A (en) | 2014-09-30 | 2014-09-30 | High-efficiency pesticide containing profenofos, flubendiamide, chlorpyrifos and biopesticide lepimectin |
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|---|---|
| CN105519568A true CN105519568A (en) | 2016-04-27 |
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|---|---|---|---|
| CN201410521527.9A Pending CN105519568A (en) | 2014-09-30 | 2014-09-30 | High-efficiency pesticide containing profenofos, flubendiamide, chlorpyrifos and biopesticide lepimectin |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105994353A (en) * | 2016-06-21 | 2016-10-12 | 南京华洲药业有限公司 | Composite insecticide composition containing Lepimectin and chlorpyrifos and application thereof |
| CN106035369A (en) * | 2016-06-21 | 2016-10-26 | 南京华洲药业有限公司 | Lepimectin and Profenofos contained compound insecticidal composition and use thereof |
-
2014
- 2014-09-30 CN CN201410521527.9A patent/CN105519568A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105994353A (en) * | 2016-06-21 | 2016-10-12 | 南京华洲药业有限公司 | Composite insecticide composition containing Lepimectin and chlorpyrifos and application thereof |
| CN106035369A (en) * | 2016-06-21 | 2016-10-26 | 南京华洲药业有限公司 | Lepimectin and Profenofos contained compound insecticidal composition and use thereof |
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