CN108496973A - A kind of Pesticidal combination containing bromine cyanogen insect amide - Google Patents
A kind of Pesticidal combination containing bromine cyanogen insect amide Download PDFInfo
- Publication number
- CN108496973A CN108496973A CN201810242097.5A CN201810242097A CN108496973A CN 108496973 A CN108496973 A CN 108496973A CN 201810242097 A CN201810242097 A CN 201810242097A CN 108496973 A CN108496973 A CN 108496973A
- Authority
- CN
- China
- Prior art keywords
- bromine cyanogen
- insect amide
- cyanogen insect
- imidaclothiz
- pesticidal 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.)
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Classifications
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01N—PRESERVATION OF BODIES OF HUMANS OR ANIMALS OR PLANTS OR PARTS THEREOF; BIOCIDES, e.g. AS DISINFECTANTS, AS PESTICIDES OR AS HERBICIDES; PEST REPELLANTS OR ATTRACTANTS; PLANT GROWTH REGULATORS
- A01N43/00—Biocides, pest repellants or attractants, or plant growth regulators containing heterocyclic compounds
- A01N43/48—Biocides, pest repellants or attractants, or plant growth regulators containing heterocyclic compounds having rings with two nitrogen atoms as the only ring hetero atoms
- A01N43/56—1,2-Diazoles; Hydrogenated 1,2-diazoles
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01N—PRESERVATION OF BODIES OF HUMANS OR ANIMALS OR PLANTS OR PARTS THEREOF; BIOCIDES, e.g. AS DISINFECTANTS, AS PESTICIDES OR AS HERBICIDES; PEST REPELLANTS OR ATTRACTANTS; PLANT GROWTH REGULATORS
- A01N51/00—Biocides, pest repellants or attractants, or plant growth regulators containing organic compounds having the sequences of atoms O—N—S, X—O—S, N—N—S, O—N—N or O-halogen, regardless of the number of bonds each atom has and with no atom of these sequences forming part of a heterocyclic ring
Abstract
The present invention provides a kind of Pesticidal combination containing bromine cyanogen insect amide, and containing bromine cyanogen insect amide and imidaclothiz, the weight ratio of bromine cyanogen insect amide and imidaclothiz is 1:35‑50:1；It can be used for preventing rice crop pest；Compared with single dose, the composition has apparent synergistic function, overcomes and delayed pest resistance to insecticide, expands prevention spectrum, and desinsection speed is fast, hence it is evident that improves control effect；Reduce prevention recruitment, drug cost；Alternative high-toxic pesticide；It has concurrently quick-acting and long-acting.
Description
Technical field
The invention belongs to technical field of pesticide, and in particular to a kind of Pesticidal combination containing bromine cyanogen insect amide.
Background technology
Rice is that China the first generalized grain crop and main grain ration kind, especially being widely applied for hybrid rice promote
Rice yield has qualitative leap.However, rice insect pest occurs frequently, to bring very to the yield and quality of rice in recent years
Big loss.In order to control rice insect pest, it has to the usage amount and times for spraying for improving chemical pesticide, although to a certain degree
On control the generation of rice pest, the negative effect for having ensured grain yield, but having brought is also quite apparent, such as pollutes ring
Border, the destruction ecological balance, grain taste reduction etc..
Bromine cyanogen insect amide is E.I.Du Pont Company's second generation ryanodine receptor inhibitor class that success is developed after chlorantraniliprole
Insecticide, by activate target pest ryanodine receptor by pest control, the releasable striated muscle of activation of ryanodine receptor and
The calcium ion stored in smooth muscle cell prevents contraction of muscle from muscular paralysis, work occur to make pest stop feeding rapidly
Power disappears, paralyses, and final pest is dead.Applicable crops are extensive, can effectively prevent Lepidoptera, Semiptera and coleopteran pest.
Imidaclothiz is a kind of anabasine systemic insecticide, mainly acts on nicotinic acetylcholine esterase receptor, can use
In prevention suction type mouthpart insect, such as aphid, leafhopper, plant hopper, thrips, aleyrodid and its resistant strain, while to coleoptera, dipteron
Mesh and lepidoptera pest are also effective, especially higher than other nicotinic insecticides to rice-stem borer, yellow rice borer virulence, can be extensive
For crops such as rice, wheat, vegetables, tobacco, cotton, fruit tree, tea trees, have many advantages, such as efficient, wide spectrum, low toxicity.
In pesticide research, the active constituent of different cultivars is compounded, is that prevention the very common of resistance insect pest is done
Method.Compound synergic is formulated well, due to significantly improving practical control effect, the usage amount of pesticide is reduced, to significantly
The generation for having delayed drug resistance, be the important means of integrated control insect pest.In the prior art without bromine cyanogen insect amide and diuril
The compounding of quinoline is reported.
Invention content
The object of the present invention is to provide a kind of Pesticidal combination containing bromine cyanogen insect amide, which can be used for water
The prevention of rice crops pest, particularly preferred for the prevention of planthopper, striped rice borer, yellow rice borer etc., can effectively reduce activity at
The administration dosage divided, reduces environmental pollution, while slowing down the generation of drug resistance.
The present invention provides the following technical solutions：
A kind of Pesticidal combination containing bromine cyanogen insect amide, containing bromine cyanogen insect amide and imidaclothiz, bromine cyanogen insect amide and chlorine
The weight ratio of thiophene quinoline is 1:35-50:1.
The weight ratio of Pesticidal combination of the present invention, bromine cyanogen insect amide and imidaclothiz is 1:15-15:1；Particularly preferably
Bromine cyanogen insect amide and the weight ratio of imidaclothiz are 5:1.
Pesticidal combination of the present invention can be prepared into the preparation received on pesticide with auxiliary material combination, bromine cyanogen insect amide and
The total weight of imidaclothiz in the formulation accounts for the 5%-70% of the entire quality of the pharmaceutical preparations；It is preferred that bromine cyanogen insect amide and imidaclothiz are in the formulation
Total weight account for the 20%-50% of the entire quality of the pharmaceutical preparations.
The dosage form of Pesticidal combination of the present invention be missible oil, microemulsion, suspending agent, wettable powder, soluble liquid,
Water dispersible granules etc..
The auxiliary material be selected from emulsifier, dispersant, wetting agent, binder, antifreeze, antifoaming agent, thickener, filler,
It is one or more in solvent etc..
The emulsifier is agriculture breast series, alkyl phenol polyoxyethylene ether, Ben-zylphenol Polyoxyethyl Ether, phenethyl phenol polyoxy
One or more of vinethene, castor oil polyoxyethylene ether, phenethyl phenol polyoxyethylene poly-oxygen propylene aether etc..
The dispersant is selected from polycarboxylate, lignosulfonates, the phonetic formaldehyde condensation products sulfuric acid of alkylphenol-polyethenoxy
Salt, alkyl benzene sulfonate calcium salt, naphthalene sulfonic acid-formaldehyde condensation product sodium salt, alkylphenol-polyethenoxy are phonetic, aliphatic amine polyoxyethylene is phonetic, fatty
It is one or more in sour polyoxyethylene ester.
The wetting agent is selected from：Lauryl sodium sulfate, neopelex, Nekal BX, wetting and penetrating agent
F, one or more in spaonin powder, silkworm excrement, spaonin powder.
The binder is selected from：Arabic gum, white dextrin, methylcellulose, sodium acrylate, polyvinylpyrrolidone,
It is one or more in crosslinked polyvinylpyrrolidone, polyethylene glycol, polyvinyl alcohol.
The antifreeze is selected from：It is one or more in ethylene glycol, propylene glycol, glycerine, polyethylene glycol.
The antifoaming agent is selected from：Silicone oil, silicone compound, C10-20 saturated fat acid compounds, C8-10 fat
It is one or more in alcohol compound.
The thickener is selected from：It is one or more in xanthan gum, polyvinyl alcohol, polyethylene glycol.
The filler is selected from：In kaolin, diatomite, bentonite, attapulgite, white carbon, starch, precipitated calcium carbonate
It is one or more.
Pesticidal combination of the present invention is used to prevent the purposes of rice crop pest.Particularly preferred for planthopper,
The prevention of striped rice borer, yellow rice borer etc.,
Compared with prior art, the present invention has the advantages that：
(1) compared with single dose, the composition has apparent synergistic function, overcomes and delayed pest resistance to insecticide, expands
Big prevention spectrum, desinsection speed are fast, hence it is evident that improve control effect；(2) prevention recruitment, drug cost are reduced；(3) alternative high poison
Pesticide；(4) it has concurrently quick-acting and long-acting.
Specific implementation mode
The specific implementation mode of the present invention is described in detail with reference to embodiment, it is to be understood that the guarantor of the present invention
Shield range is not restricted by specific implementation.
Example of formulations
1 40% bromine cyanogen insect amide imidaclothiz suspending agent of embodiment
Bromine cyanogen insect amide 20%, imidaclothiz 20%, lignosulfonates 6%, Ben-zylphenol Polyoxyethyl Ether 2%, magnesium silicate
Aluminium 3%, ethylene glycol 2%, organosilicon 1%, water supplies 100%.
2 25% bromine cyanogen insect amide imidaclothiz suspending agent of embodiment
Bromine cyanogen insect amide 5%, imidaclothiz 20%, polyoxyethylene carboxylate 8%, phenethyl phenol polyoxyethylene polyoxypropylene
Ether 6%, Nekal BX 5%, xanthans 3%, polyvinyl alcohol 1%, ethylene glycol 3%, water complements to 100%.
The wettable mealiness agent of 3 20% bromine cyanogen insect amide imidaclothiz of embodiment
Bromine cyanogen insect amide 16%, imidaclothiz 4%, alkyl benzene sulfonate calcium salt 7%, wetting and penetrating agent F 2%, di-2-ethylhexylphosphine oxide naphthalene
Sodium sulfonate 5%, diatomite adds to 100%.
4 35% bromine cyanogen insect amide imidaclothiz wettable powder of embodiment
Bromine cyanogen insect amide 15%, imidaclothiz 20%, aliphatic amine polyoxyethylene phonetic 5%, sodium lignin sulfonate 5%, concave convex rod
Soil 8%, kaolin complements to 100%.
Biology is tested
Experiment one：Bromine cyanogen insect amide and imidaclothiz compound the Toxicity Determination to planthopper
Test method：By bromine cyanogen insect amide, imidaclothiz by etc. than gradient, be diluted with water to a series of concentration respectively, separately set
Clear water compares.It will be sprayed using PetterShi spray tower standard measures for trying in pest planthopper 3 age nymph picking to culture dish,
Per ware 1mL, it is repeated 3 times, it is each to handle 20-30 cephalonts.After sucking extra liquid with blotting paper, moves into potting rice strain, be placed in
In insectary raise, check the death rate afterwards for 24 hours, with Finney probit values work out program find out virulence regression equation and
LC50.It finally presses Sun Yunpei's Method and calculates co-toxicity coefficient (CTC).
When CTC≤80, then composition shows as antagonism, and as 80 ＜ CTC ＜ 120, then composition shows as being added and make
With when CTC >=120, then composition shows as synergistic effect.
Survey toxicity index (ATI)=(standard agent EC50/ reagent agent EC50) × 100
Percentage composition+B the medicament toxicity index of A in theoretical toxicity index (TTI)=A medicament toxicity index × mixture × mixed
The percentage composition of B in agent
Co-toxicity coefficient (CTC)=[mixture surveys toxicity index (ATI)/mixtures theoretical toxicity index (TTI)] × 100.
The Toxicity Determination of 1 bromine cyanogen insect amide of table and imidaclothiz to planthopper
As seen from the above table, bromine cyanogen insect amide and imidaclothiz compounding are 1:35-50:Synergy is showed to planthopper in the range of 1
Effect, CTC values are more than 120.When bromine cyanogen insect amide and imidaclothiz compounding are 1:15-15:CTC values are more than 140 in the range of 1, table
It is now notable synergistic effect；Particularly preferred bromine cyanogen insect amide and the proportioning of imidaclothiz are 5:1.
Experiment two：Bromine cyanogen insect amide and imidaclothiz compound the field efficacy to striped rice borer
Test method：Experiment is in egg hatching peak period with reference to Ministry of Agriculture's field control effectiveness test criterion in field striped rice borer
It carries out.7 processing are arranged based on active ingredient in table 2 in test medicine altogether, and clear water plot area 50m2 as a contrast is often handled
It is repeated 4 times, random district's groups arrangement.It is sprayed using compressed sprayer, 667m2 spouting liquids 40kg.Investigation and 20d after statistics medicine,
Striped rice borer field efficacy investigation is carried out when the aggrieved shape of blank district is apparent.Parallel jump method is used when investigation, per cell
Investigation 50 clumps counts withered calculation, calculates withered heart rate and preventive effect.
2 bromine cyanogen insect amide of table and imidaclothiz compound the field efficacy to striped rice borer
As seen from the above table, compared with exclusive use, bromine cyanogen insect amide and imidaclothiz compounding can significantly improve it and change to two
The control effect of snout moth's larva, has significant synergies.The generation that resistance can be slowed down, it is good to crop safety, meet pesticidal preparations
Security requirement.
Further narration is done to the present invention above in conjunction with embodiment, but present invention is not limited to the embodiments described above,
One skilled in the relevant art within the scope of knowledge, can also make without departing from the purpose of the present invention
Various change.
Claims (8)
1. a kind of Pesticidal combination containing bromine cyanogen insect amide, it is characterised in that contain bromine cyanogen insect amide and imidaclothiz, bromine cyanogen worm
The weight ratio of amide and imidaclothiz is 1:35-50:1.
2. requiring the Pesticidal combination according to right 1, it is characterised in that bromine cyanogen insect amide and the weight ratio of imidaclothiz are 1:
15-15:1。
3. requiring the Pesticidal combination according to right 1, which is characterized in that bromine cyanogen insect amide and the weight ratio of imidaclothiz are 5:
1。
4. Pesticidal combination according to any one of claim 1-3, it is characterised in that：It can be prepared into and to receive on pesticide
The total weight of preparation, bromine cyanogen insect amide and imidaclothiz in the formulation accounts for the 5%-70% of the entire quality of the pharmaceutical preparations.
5. Pesticidal combination according to claim 4, it is characterised in that：Bromine cyanogen insect amide and imidaclothiz in the formulation total
Weight accounts for the 20%-50% of the entire quality of the pharmaceutical preparations.
6. Pesticidal combination according to claim 1, it is characterised in that：The dosage form of the Pesticidal combination is missible oil, micro emulsion
Agent, suspending agent, wettable powder, soluble liquid, water dispersible granules etc..
7. the Pesticidal combination according to any one of claim 1-6 is used to prevent the purposes of rice crop pest.
8. the purposes of the Pesticidal combination according to any one of claim 7, it is characterised in that：The pest flies for rice
Lice, striped rice borer, yellow rice borer etc..
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810242097.5A CN108496973A (en) | 2018-03-22 | 2018-03-22 | A kind of Pesticidal combination containing bromine cyanogen insect amide |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810242097.5A CN108496973A (en) | 2018-03-22 | 2018-03-22 | A kind of Pesticidal combination containing bromine cyanogen insect amide |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108496973A true CN108496973A (en) | 2018-09-07 |
Family
ID=63378156
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810242097.5A Pending CN108496973A (en) | 2018-03-22 | 2018-03-22 | A kind of Pesticidal combination containing bromine cyanogen insect amide |
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| Country | Link |
|---|---|
| CN (1) | CN108496973A (en) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1988803A (en) * | 2004-07-26 | 2007-06-27 | 杜邦公司 | Mixtures of anthranilamide invertebrate pest control agents |
-
2018
- 2018-03-22 CN CN201810242097.5A patent/CN108496973A/en active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1988803A (en) * | 2004-07-26 | 2007-06-27 | 杜邦公司 | Mixtures of anthranilamide invertebrate pest control agents |
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Application publication date: 20180907 |