CN109221204A - Pesticidal combination and application - Google Patents
Pesticidal combination and application Download PDFInfo
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- CN109221204A CN109221204A CN201811299108.XA CN201811299108A CN109221204A CN 109221204 A CN109221204 A CN 109221204A CN 201811299108 A CN201811299108 A CN 201811299108A CN 109221204 A CN109221204 A CN 109221204A
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- pesticidal combination
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- 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
- A01N47/00—Biocides, pest repellants or attractants, or plant growth regulators containing organic compounds containing a carbon atom not being member of a ring and having no bond to a carbon or hydrogen atom, e.g. derivatives of carbonic acid
- A01N47/02—Biocides, pest repellants or attractants, or plant growth regulators containing organic compounds containing a carbon atom not being member of a ring and having no bond to a carbon or hydrogen atom, e.g. derivatives of carbonic acid the carbon atom having no bond to a nitrogen atom
- A01N47/06—Biocides, pest repellants or attractants, or plant growth regulators containing organic compounds containing a carbon atom not being member of a ring and having no bond to a carbon or hydrogen atom, e.g. derivatives of carbonic acid the carbon atom having no bond to a nitrogen atom containing —O—CO—O— groups; Thio analogues thereof
-
- 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
Abstract
The invention belongs to technical field of pesticide, being related to a kind of Pesticidal combination and application, the Pesticidal combination includes bromine cyanogen insect amide and spiral shell worm ethyl ester；The weight ratio of bromine cyanogen insect amide and spiral shell worm ethyl ester is 1:10-10:1.That the present invention provides a kind of components is reasonable, synergy is significant, good disinsection effect, drug cost Pesticidal combination and application low and to crop safety.
Description
Technical field
The invention belongs to technical field of pesticide, it is related to a kind of Pesticidal combination and application, more particularly to one kind is mainly by bromine
The Pesticidal combination and application that cyanogen insect amide and spiral shell worm ethyl ester are prepared.
Background technique
Bromine cyanogen insect amide (cyantraniliprole), chemical name: the bromo- 1- of 3- (3- chloro-2-pyridyl)-N- [4- cyanogen
Base -2- methyl -6- [(methylamino) hydroxyl] phenyl] -1H- pyrazoles -5- formamide.Bromine cyanogen insect amide is E.I.Du Pont Company after chlorine worm
The second generation ryanodine receptor inhibitor insecticides that success is developed after amide, the mechanism of action are by activating target pest
Ryanodine receptor, discharge the calcium ion stored in striated muscle and smooth muscle cell, so that the muscular movement for damaging pest is adjusted,
Cause pest paralysis dead.Bromine cyanogen insect amide be by change phenyl ring on various polar groups form, have it is more efficient, be applicable in
Crop is more extensive, can effectively prevent Lepidoptera, Semiptera and coleopteran pest, has extremely strong Bidirectional Conduction and interior suction performance,
Also there is certain contact toxicity, which shows the selective difference extremely significant to mammal and pest ryanodine receptor,
Substantially increase the safety to mammal, other vertebrates and other natural enemies.
Spiral shell worm ethyl ester (spirotetramat), chemical name: 4- (ethoxy carbonyl oxygroup) -8- methoxyl group -3- (2,5-
Xylyl) -1- azaspiro [4,5]-decyl- 3- alkene -2- ketone.Spiral shell worm ethyl ester is novel tetronic acid insecticides, is had in two-way
Conductive performance is inhaled, insecticidal spectrum was wide, and the lasting period is long, it is possible to provide up to 8 weeks effectively prevent.It is raw by the fat of interference insect
Object synthesis leads to dead larvae, reduces the fertility of adult.Due to its unique mechanism of action, various thorns can be effectively prevented
Suction mouthpart insect, such as aphid, thrips, mealybug, aleyrodid and scale insect.Research shows that it is to important beneficial insect such as ladybug, food aphid
Fly and parasitic wasp have good selectivity.
Application chemical agent is the most effective means for preventing and treating plant pest.But apply list to long-term continuous high dose
One chemical agent, the problems such as be easy to causeing the residual of medicament, environmental pollution and drug-resistant fungi to develop.Different pesticide product
The mixture of kind is the common methods for preventing and treating agriculture resistance disease pest.It is screened by formulation of pesticide, filters out reasonable formula,
Practical control efficiency can be effectively improved, insecticidal spectrum is expanded, extends the optimum period for applying fertilizer, reduces dosage, reduces cost and phytotoxicity, reduction
The generation for remaining, delaying disease pest and weed drug resistance, extends the service life of medicament, is an important means of comprehensive agricultural management.Base
A variety of insecticide compositions are formd in bromine cyanogen insect amide, but existing through consulting, not yet discovery is using bromine cyanogen insect amide as core
The heart, and additional spiral shell worm ethyl ester forms completely new insecticide composition.
Summary of the invention
In order to solve the above technical problems in background technology, the present invention provides a kind of components, and reasonable, synergy is shown
It writes, good disinsection effect, drug cost Pesticidal combination and application low and to crop safety.
To achieve the goals above, overcome the defect of existing single formulation, the present invention adopts the following technical scheme:
A kind of Pesticidal combination, it is characterised in that: the Pesticidal combination includes bromine cyanogen insect amide and spiral shell worm ethyl ester；Institute
The weight ratio for stating bromine cyanogen insect amide and spiral shell worm ethyl ester is 1:10-10:1.
The weight ratio of above-mentioned bromine cyanogen insect amide and spiral shell worm ethyl ester is 1:5-5:1.
The sum of above-mentioned bromine cyanogen insect amide and the content of spiral shell worm ethyl ester are the 0.5%-50% of Pesticidal combination total weight.
The sum of above-mentioned bromine cyanogen insect amide and the content of spiral shell worm ethyl ester are the 0.8%-30% of Pesticidal combination total weight.
Above-mentioned Pesticidal combination is suspending agent, water dispersible granules or granule.
When above-mentioned Pesticidal combination is suspending agent, the Pesticidal combination further includes dispersing agent, wetting agent, thickener, prevents
Rotten agent, defoaming agent, antifreezing agent and filler water；
The dispersing agent is polycarboxylate, lignosulfonates, alkyl naphthalene formaldehyde condensate sulfonate, alkyl phenol polyoxy second
Alkenyl ether phosphate, alkylphenol polyoxyethylene ether sulfonate, phenethyl phenol polyoxyethylene groups ether phosphate, alkyl polyoxyethylene
In ether sulfonate, polyoxyethylene polyoxypropylene base ether block copolymers, pull open powder and dodecyl polyoxyethylene ether phosphate
One or more combinations；
The wetting agent is alkylphenol polyoxyethylene ether formaldehyde condensate sulfate, phenethyl phenol polyoxyethylene ether phosphorus
Acid esters, alkyl sulfate, alkylsulfonate, alkylnaphthalene sulfonate, in alkyl phenol formaldehyde resin polyoxyethylene ether and triphen second
One of base phenol polyoxyethylene polyoxypropylene block polymer or a variety of combinations；
The thickener is xanthan gum, polyvinyl alcohol, bentonite, aluminium-magnesium silicate, carboxymethyl cellulose, carboxyethyl cellulose
And one of methylcellulose or a variety of combinations；
The preservative is one of formaldehyde, benzoic acid, sodium benzoate, potassium sorbate and isothiazolinone or more
Kind；
The defoaming agent be silicone oil, silicone compound, C10-20 saturated fat acid compounds, C8-10 fatty alcohols,
One of hexanol, butanol and octanol or a variety of combinations；
The antifreezing agent is in ethylene glycol, propylene glycol, glycerine, polyethylene glycol, sorbierite, urea and inorganic salts
One or more combinations；
The filler is deionized water.
When above-mentioned Pesticidal combination is water dispersible granules, the Pesticidal combination further includes dispersing agent, wetting agent, disintegration
Agent, binder and filler；
The dispersing agent is one of polycarboxylate, lignosulfonates and alkylnaphthalene sulfonate or a variety of groups
It closes；The polycarboxylate is TERSPERSE2700, T36 or GY-D06；
The wetting agent is one of alkyl sulfate, alkylsulfonate and naphthalene sulfonate or a variety of combinations；
The disintegrating agent be ammonium sulfate, sodium sulphate, urea, calcium nitrate, magnesium nitrate, polyvinylpyrrolidone, starch and its
One of derivative and bentonite or a variety of combinations；
The binder is in starch, glucose, polyvinyl alcohol, polyethylene glycol, sodium carboxymethylcellulose and sucrose
One or more combinations；
The filler be one of diatomite, kaolin, white carbon black, light calcium, talcum powder, attapulgite and clay or
A variety of combinations.
When above-mentioned Pesticidal combination is granule, the Pesticidal combination further include carrier fertilizer, dispersing agent, sustained release agent,
Binder and filler；
The carrier fertilizer is macroelement fertilizer, secondary nutrients, trace-element fertilizer, organic fertilizer and amino
One of sour fertilizer or a variety of combinations；
The dispersing agent is one of conventional natural dispersive agent or synthetic dispersing agent or a variety of combinations；
The sustained release agent is polyvinyl alcohol or Arabic gum；
The binder is polyethylene glycol or industrial gelatine；
The filler is one of calcium bicarbonate, kaolin and brick slag or a variety of combinations.
Foregoing Pesticidal combination is in prevention and treatment tomato trialeurodes vaporariorum, wild cabbage plutella xylostella, wild cabbage striped flea-beetle and cucumber
Application when aphid.
Compared with prior art, the invention has the advantages that
1) instant component is reasonable, good disinsection effect, and its activity and insecticidal effect are not that each component is active simple folded
Add, but have significant synergistic effect, extend the service life of medicament, is conducive to overcome and delay the production of pest resistance to insecticide
It is raw；2) two kinds of effective component compoundings, expand prevention spectrum, good to crop safety, meet the security requirement of pesticidal preparations；3)
Two kinds of effective component compoundings, reduce Pesticide use amount, to reduce drug cost, reduce pesticide residue and to environment
Pollution.4) present invention has very well tomato trialeurodes vaporariorum, wild cabbage plutella xylostella, wild cabbage striped flea-beetle, the Cucumber blight in agricultural production
Control efficiency.
Specific embodiment
In order to keep the objectives, technical solutions, and advantages of the present invention more concise, present invention following specific embodiments
It is illustrated, but the present invention is by no means limited to these examples.The following is only the preferred embodiment of the present invention, is used only for retouching
The present invention is stated, should not be understood as limiting the scope of the present invention.It should be pointed out that it is all the spirit and principles in the present invention it
Interior done any modifications, equivalent replacements, and improvements etc., should all be included in the protection scope of the present invention.
The present invention provides a kind of Pesticidal combination containing bromine cyanogen insect amide and spiral shell worm ethyl ester contains bromine cyanogen insect amide and spiral shell
The Pesticidal combination of worm ethyl ester includes the first active constituent bromine cyanogen insect amide and the second active constituent spiral shell worm ethyl ester.
By carrying out the quantitative analysis of synergy, the weight ratio of the first active constituent and the second active constituent to composition
For 1:10-10:1, preferably 1:5-5:1.
The sum of content of first active constituent and the second active constituent is the 0.5%-50% of composition total weight.
Insecticide composition application field of the invention be prevention and treatment tomato trialeurodes vaporariorum, wild cabbage plutella xylostella, wild cabbage striped flea-beetle,
Cucumber blight.
Meanwhile based on as above formula, pesticidal preparations are further added by according to method well known to those skilled in the art of the present technique and are added
The auxiliary agent that can be used in work, the dosage form that can be further formed are suspending agent, water dispersible granules, granule.
To suspending agent, workable auxiliary agent has: dispersing agent such as polycarboxylate, lignosulfonates, alkyl naphthalene formaldehyde condensation
Object sulfonate, alkylphenol-polyethenoxy base ether phosphate, alkylphenol polyoxyethylene ether sulfonate, phenethyl phenol polyoxyethylene groups
Ether phosphate, alkyl polyoxyethylene ether sulfonate, polyoxyethylene polyoxypropylene base ether block copolymers, pull open powder, dodecyl
One of polyoxyethylene ether phosphate etc. or a variety of combinations；Wetting agent such as alkylphenol-polyethenoxy base ether formaldehyde condensation products sulphur
Hydrochlorate, phenethyl phenol polyoxyethylene groups ether phosphate, alkyl sulfate, alkylsulfonate, alkylnaphthalene sulfonate, alkylphenol formaldehyde
In resin polyoxyethylene ether, one of triphenoethyl benzene phenol polyoxyethylene polyoxypropylene block polymer etc. or a variety of groups
It closes；Thickener such as xanthan gum, polyvinyl alcohol, bentonite, aluminium-magnesium silicate, carboxymethyl cellulose, carboxyethyl cellulose, Methyl cellulose
One of element etc. or a variety of combinations；Preservative such as formaldehyde, benzoic acid, sodium benzoate, potassium sorbate, in isothiazolinone
It is one or more；Defoaming agent such as silicone oil, silicone compound, C10-20 saturated fat acid compounds, C8-10 fatty alcohol
One of class, hexanol, butanol, octanol or a variety of combinations；Antifreezing agent for example ethylene glycol, propylene glycol, glycerine, polyethylene glycol,
One of sorbierite, urea, inorganic salts or a variety of combinations；Water is deionized water.
To water dispersible granules, workable auxiliary agent has: dispersing agent such as polycarboxylate (TERSPERSE2700, T36, GY-D06
Deng), lignosulfonates, one of alkylnaphthalene sulfonate or a variety of combinations；Wetting agent such as alkyl sulfate, alkyl sulfonic acid
One of salt, naphthalene sulfonate or a variety of combinations；Disintegrating agent such as ammonium sulfate, sodium sulphate, urea, calcium nitrate, magnesium nitrate, poly- second
One of alkene pyrrolidone, starch and its derivative, bentonite or a variety of combinations；Binder such as starch, glucose, poly- second
One of enol, polyethylene glycol, sodium carboxymethylcellulose, sucrose or a variety of combinations；Filler such as diatomite, kaolin, white
One of carbon black, light calcium, talcum powder, attapulgite, clay or a variety of combinations.
To granule, workable auxiliary agent has: carrier fertilizer such as macroelement fertilizer, secondary nutrients, microelement
One of fertilizer, organic fertilizer, amino acid fertilizer or a variety of combinations；Dispersing agent such as conventional natural dispersive agent or synthesis point
One of powder etc. or a variety of combinations；Sustained release agent such as polyvinyl alcohol or Arabic gum；Binder such as polyethylene glycol or industry
Gelatin；One of filler such as calcium bicarbonate, kaolin, brick slag or a variety of combinations.
Below in conjunction with specific embodiment, elaborate to technical solution defined by the present invention:
Example of formulations 1
Weigh 180 grams of bromine cyanogen insect amides, 60 grams of spiral shell worm ethyl esters, 50 grams of alkylnaphthalene sulfonates, 40 grams of sodium lignin sulfonates, 20
Gram Nekal BX (nekal), 20 grams of K-12 (lauryl sodium sulfate), 15 grams of sodium sulphate, kaolin fill up to
1000 grams.The frequent regulation of above-mentioned raw materials is mixing, ultra micro air-flow crushing, mixing, granulation step system for the method for water dispersible granules
It is standby to obtain 24% bromine cyanogen insect amide spiral shell worm ethyl ester water dispersible granules.
Example of formulations 2
Weigh 100 grams of bromine cyanogen insect amides, 100 grams of spiral shell worm ethyl esters, 50 grams of T-36,40 grams of sodium lignin sulfonates, 20 carats open
Powder BX (nekal), 20 grams of K-12 (lauryl sodium sulfate), 15 grams of urea, diatomite are filled up to 1000 grams.On
The method for stating raw material frequent regulation water intaking dispersible granule mixes, ultra micro air-flow crushing, mixing, granulation step are prepared into 20% bromine
Cyanogen insect amide spiral shell worm ethyl ester water dispersible granules.
Example of formulations 3
Weigh 150 grams of bromine cyanogen insect amides, 50 grams of spiral shell worm ethyl esters, 30 grams of dodecyl polyoxyethylene ether phosphates, 50 grams of wood
Quality sodium sulfonate, 30 grams of alkyl phenol formaldehyde resin polyoxyethylene ethers, 45 grams of bentonites, 50 grams of urea, 30 Keshan potassium sorbates, 10 grams
Hexanol, deionized water add to 1000 gram weight parts.Above-mentioned raw materials through mixing, high speed shear disperse 30min, with sand mill be sanded to
Partial size D90 less than 10 microns after be made 20% bromine cyanogen insect amide spiral shell worm ethyl ester suspending agent.
Example of formulations 4
Weigh 150 grams of bromine cyanogen insect amides, 150 grams of spiral shell worm ethyl esters, 30 grams of polycarboxylates, 50 grams of sodium lignin sulfonates, 30 grams
Alkylnaphthalene sulfonate, 45 grams of xanthan gum, 50 grams of propylene glycol, 30 Keshan potassium sorbates, 10 are restrained oneself alcohol, and deionized water adds to 1000 grammes per square metres
Measure part.Above-mentioned raw materials disperse 30min through mixing, high speed shear, are made after being sanded to partial size D90 with sand mill less than 10 microns
30% bromine cyanogen insect amide spiral shell worm ethyl ester suspending agent.
Example of formulations 5
Weigh 60 grams of bromine cyanogen insect amides, 20 grams of spiral shell worm ethyl esters, 5000 grams of carrier fertilizers, 50 grams of dispersing agents, 10 grams of polyethylene
Alcohol, 10 grams of industrial gelatines, kaolin are filled up to 10000 grams.Above-mentioned raw materials are through mixing, ultra micro air-flow crushing, mixing, prilling
Step is prepared into 0.8% bromine cyanogen insect amide spiral shell worm ethyl ester granule.
Example of formulations 6
Weigh 50 grams of bromine cyanogen insect amides, 50 grams of spiral shell worm ethyl esters, 5000 grams of carrier fertilizers, 50 grams of dispersing agents, 10 grams of polyethylene
Alcohol, 10 grams of industrial gelatines, kaolin are filled up to 10000 grams.Above-mentioned raw materials are through mixing, ultra micro air-flow crushing, mixing, prilling
Step is prepared into 1% bromine cyanogen insect amide spiral shell worm ethyl ester granule.
Example of formulations 7
Weigh 15 grams of bromine cyanogen insect amides, 15 grams of spiral shell worm ethyl esters, 50 grams of lignosulfonates, 30 grams of alkylphenol-polyethenoxy bases
Ether phosphate, 25 grams of lauryl sodium sulfate, kaolin soil are filled up to 1000 grams.Above-mentioned raw materials through mixing, ultra micro air-flow crushing,
Mixed granulation process step is prepared into 3% bromine cyanogen insect amide spiral shell worm ethyl ester granule.
Example of formulations 8
Weigh 30 grams of bromine cyanogen insect amides, 10 grams of spiral shell worm ethyl esters, 50 grams of aliphatic alcohol polyoxyvinethene phosphates, 30 grams of alkyl phenols
Polyoxyethylene groups ether phosphate, 25 grams of lauryl sodium sulfate, white carbon black are filled up to 1000 grams.Above-mentioned raw materials are through mixing, ultra micro
Air-flow crushing, mixed granulation process step are prepared into 4% bromine cyanogen insect amide spiral shell worm ethyl ester granule.
1 bromine cyanogen insect amide spiral shell worm ethyl ester of biological Examples measures the synergy of trialeurodes vaporariorum
By bromine cyanogen insect amide and spiral shell worm ethyl ester respectively according to the ratio mixture in table 1.It is trialeurodes vaporariorum for examination target.Using leaching
Worm method checks dead borer population for 72 hours with reference to People's Republic of China (PRC) agricultural industry criteria NY/T 1154.6-2006, calculates dead
Rate.Blank control is clear water.5 concentration gradients are arranged in every processing.Test data is handled through computer DPS software systems, is found out
The LC of each medicament50, and the co-toxicity coefficient of each mixed ratio, i.e. CTC are found out using Sun Yunpei's Method referring to NY/T 1154.7-2006
≤ 80 be antagonism, and 80 < CTC < 120 are summation action, and CTC >=120 are synergistic effect.
1 bromine cyanogen insect amide of table is with spiral shell worm ethyl ester mixture to the toxicity test result of trialeurodes vaporariorum
By data in table 1 as it can be seen that bromine cyanogen insect amide and 7 different proportions of spiral shell worm ethyl ester are equal to the co-toxicity coefficient of trialeurodes vaporariorum
Greater than 120, illustrate that two composite reagents have good synergistic effect to trialeurodes vaporariorum.Wherein, bromine cyanogen insect amide: the ratio of spiral shell worm ethyl ester
When example is 1-5:5-1, synergy is significant；When the ratio of the two is 1:1, co-toxicity coefficient is up to 218.12, and synergy is especially pronounced.
2 bromine cyanogen insect amide spiral shell worm ethyl ester of biological Examples measures the synergy of diamondback moth
By bromine cyanogen insect amide and spiral shell worm ethyl ester respectively according to the ratio mixture in table 2.It is diamondback moth for examination target.Using point
Drop method checks dead borer population for 48 hours with reference to People's Republic of China (PRC) agricultural industry criteria NY/T 1154.1-2006, calculates dead
Rate.Blank control is clear water.5 concentration gradients are arranged in every processing.Test data is handled through computer DPS software systems, is found out
The LC of each medicament50, and the co-toxicity coefficient of each mixed ratio, i.e. CTC are found out using Sun Yunpei's Method referring to NY/T 1154.7-2006
≤ 80 be antagonism, and 80 < CTC < 120 are summation action, and CTC >=120 are synergistic effect.
2 bromine cyanogen insect amide of table is with spiral shell worm ethyl ester mixture to the toxicity test result of diamondback moth
By data in table 2 as it can be seen that bromine cyanogen insect amide and the spiral shell worm ethyl ester 7 different co-toxicity coefficients with comparison diamondback moth are equal
Greater than 120, illustrate that two composite reagents have good synergistic effect to diamondback moth.Wherein, bromine cyanogen insect amide: the ratio of spiral shell worm ethyl ester
When example is 1-5:5-1, synergy is significant；When the ratio of the two is 3:1, co-toxicity coefficient is up to 170.56, and synergy is especially pronounced.
3 bromine cyanogen insect amide spiral shell worm ethyl ester of biological Examples measures the synergy of phyllotreta striolata
By bromine cyanogen insect amide and spiral shell worm ethyl ester respectively according to the ratio mixture in table 3.It is the jump of vegetables Huang knee for examination target
First (Phyllotreta striolata).Using dip method, with reference to People's Republic of China (PRC) agricultural industry criteria NY/T
1154.6-2006 checking within 72 hours dead borer population, the death rate is calculated.Blank control is clear water.5 concentration gradients are arranged in every processing.
Test data is handled through computer DPS software systems, finds out the LC of each medicament50, and grandson is used referring to NY/T 1154.7-2006
Yun Peifa finds out the co-toxicity coefficient of each mixed ratio, i.e. CTC≤80 are antagonism, and 80 < CTC < 120 are summation action, CTC
>=120 be synergistic effect.
3 bromine cyanogen insect amide of table is with spiral shell worm ethyl ester mixture to the toxicity test result of phyllotreta striolata
By data in table 3 as it can be seen that bromine cyanogen insect amide and the spiral shell worm ethyl ester 7 different total poison systems with comparison phyllotreta striolata
Number is all larger than 120, illustrates that two composite reagents have good synergistic effect to phyllotreta striolata.Wherein, bromine cyanogen insect amide: spiral shell worm
When the ratio of ethyl ester is 1-5:5-1, synergy is significant；When the ratio of the two is 1:1, co-toxicity coefficient is up to 185.18, synergy
It is especially pronounced.
4 bromine cyanogen insect amide spiral shell worm ethyl ester of biological Examples measures the synergy of aphid
By bromine cyanogen insect amide and spiral shell worm ethyl ester respectively according to the ratio mixture in table 4.It is aphid for examination target.Using leaching worm
Method checks dead borer population for 72 hours with reference to People's Republic of China (PRC) agricultural industry criteria NY/T 1154.6-2006, calculates dead
Rate.Blank control is clear water.5 concentration gradients are arranged in every processing.Test data is handled through computer DPS software systems, is found out
The LC of each medicament50, and the co-toxicity coefficient of each mixed ratio, i.e. CTC are found out using Sun Yunpei's Method referring to NY/T 1154.7-2006
≤ 80 be antagonism, and 80 < CTC < 120 are summation action, and CTC >=120 are synergistic effect.
4 bromine cyanogen insect amide of table is with spiral shell worm ethyl ester mixture to the toxicity test result of aphid
By data in table 4 as it can be seen that bromine cyanogen insect amide and the spiral shell worm ethyl ester 7 different co-toxicity coefficients with comparison aphid are big
In 120, illustrate that two composite reagents have good synergistic effect to aphid.Wherein, bromine cyanogen insect amide: the ratio of spiral shell worm ethyl ester is
When 1-5:5-1, synergy is significant；When the ratio of the two is 3:1, co-toxicity coefficient is up to 162.10, and synergy is especially pronounced.
Biological Examples 5
(1) test medicine: example of formulations 1, example of formulations 2, example of formulations 3, example of formulations 4
(2) comparison medicament: oil-suspending agent, 22.4% spiral shell worm ethyl ester suspending agent can be dispersed in 10% bromine cyanogen insect amide
(3) controlling object: wild cabbage plutella xylostella, Cucumber blight
(4) application method: spraying.Test result is shown in Table 5, table 6.
Table 5 prevents and treats wild cabbage diamondback moth field test results
Table 6 prevents and treats Cucumber blight field test results
It can be seen that example of formulations 1 of the invention, example of formulations 2, example of formulations from test result table 5, table 6
3, example of formulations 4 to wild cabbage plutella xylostella, Cucumber blight have good control efficiency, preventive effect up to 85% or more, and with
The increase control efficiency of dosage also gradually increases, test medicine example of formulations 1, example of formulations 2, example of formulations 3, system
Oil-suspending agent can be dispersed better than 10% bromine cyanogen insect amide of control for the control efficiency of agent embodiment 4 and 22.4% spiral shell worm ethyl ester suspends
Agent does not find there is phytotoxicity generation to wild cabbage, cucumber during the test, and does not influence on succession crop.
Biological Examples 6
(1) test medicine: example of formulations 1, example of formulations 2, example of formulations 3, example of formulations 4
(2) comparison medicament: oil-suspending agent, 22.4% spiral shell worm ethyl ester suspending agent can be dispersed in 10% bromine cyanogen insect amide
(3) controlling object: tomato trialeurodes vaporariorum, wild cabbage striped flea-beetle
(4) application method: spraying.Test result is shown in Table 7, table 8.
Table 7 prevents and treats tomato trialeurodes vaporariorum field test results
Table 8 prevents and treats wild cabbage striped flea-beetle field test results
It can be seen that example of formulations 1 of the invention, example of formulations 2, example of formulations from test result table 7, table 8
3, example of formulations 4 to tomato trialeurodes vaporariorum, wild cabbage striped flea-beetle have good control efficiency, preventive effect up to 85% or more, and
As the increase control efficiency of dosage also gradually increases, test medicine example of formulations 1, example of formulations 2, example of formulations
3, oil-suspending agent can be dispersed better than 10% bromine cyanogen insect amide of control in the control efficiency of example of formulations 4 and 22.4% spiral shell worm ethyl ester is outstanding
Floating agent, does not find there is phytotoxicity generation to tomato, wild cabbage during the test, and do not influence on succession crop.
Biological Examples 7
(1) test medicine: example of formulations 5, example of formulations 6, example of formulations 7, example of formulations 8
(2) comparison medicament: oil-suspending agent, 22.4% spiral shell worm ethyl ester suspending agent can be dispersed in 10% bromine cyanogen insect amide
(3) controlling object: tomato trialeurodes vaporariorum, wild cabbage striped flea-beetle
(4) application method: example of formulations 5, example of formulations 6, example of formulations 7 and example of formulations 8 are before sowing
It directly spreads fertilizer over the fields, oil-suspending agent can be dispersed in 10% bromine cyanogen insect amide of comparison medicament and 22.4% spiral shell worm ethyl ester suspending agent is mixed before sowing
Soil is mixed fertilizer and is spread fertilizer over the fields.Test result is shown in Table 9, table 10.
Table 9 prevents and treats tomato trialeurodes vaporariorum field test results
Table 10 prevents and treats wild cabbage striped flea-beetle field test results
It can be seen that example of formulations 5 of the invention, example of formulations 6, example of formulations from test result table 9, table 10
7, example of formulations 8 to tomato trialeurodes vaporariorum, wild cabbage striped flea-beetle have good control efficiency, preventive effect up to 85% or more, and
As the increase control efficiency of dosage also gradually increases, test medicine example of formulations 5, example of formulations 6, example of formulations
7, oil-suspending agent can be dispersed better than 10% bromine cyanogen insect amide of control in the control efficiency of example of formulations 8 and 22.4% spiral shell worm ethyl ester is outstanding
Floating agent, does not find there is phytotoxicity generation to tomato, wild cabbage during the test, and do not influence on succession crop, in emergence rate and
In terms of yield, the emergence rate and rate of growth of example of formulations are also apparently higher than comparison medicament.
Claims (9)
1. a kind of Pesticidal combination, it is characterised in that: the Pesticidal combination includes bromine cyanogen insect amide and spiral shell worm ethyl ester；It is described
The weight ratio of bromine cyanogen insect amide and spiral shell worm ethyl ester is 1:10-10:1.
2. Pesticidal combination according to claim 1, it is characterised in that: the weight of the bromine cyanogen insect amide and spiral shell worm ethyl ester
Than being 1:5-5:1.
3. Pesticidal combination according to claim 1 or 2, it is characterised in that: the bromine cyanogen insect amide and spiral shell worm ethyl ester
The sum of content is the 0.5%-50% of Pesticidal combination total weight.
4. Pesticidal combination according to claim 3, it is characterised in that: the content of the bromine cyanogen insect amide and spiral shell worm ethyl ester
The sum of be Pesticidal combination total weight 0.8%-30%.
5. Pesticidal combination according to claim 4, it is characterised in that: the Pesticidal combination is suspending agent, water dispersion
Granula or granule.
6. Pesticidal combination according to claim 5, it is characterised in that: described when the Pesticidal combination is suspending agent
Pesticidal combination further includes dispersing agent, wetting agent, thickener, defoaming agent, preservative, antifreezing agent and filler water；
The dispersing agent is polycarboxylate, lignosulfonates, alkyl naphthalene formaldehyde condensate sulfonate, alkylphenol-polyethenoxy base
Ether phosphate, alkylphenol polyoxyethylene ether sulfonate, phenethyl phenol polyoxyethylene groups ether phosphate, alkyl polyoxyethylene ether sulphur
One in hydrochlorate, polyoxyethylene polyoxypropylene base ether block copolymers, pull open powder and dodecyl polyoxyethylene ether phosphate
Kind or a variety of combinations；
The wetting agent is alkylphenol polyoxyethylene ether formaldehyde condensate sulfate, phenethyl phenol polyoxyethylene groups ether phosphoric acid
Ester, alkyl sulfate, alkylsulfonate, alkylnaphthalene sulfonate, in alkyl phenol formaldehyde resin polyoxyethylene ether and three phenethyls
One of phenol polyoxyethylene polyoxypropylene block polymer or a variety of combinations；
The thickener be xanthan gum, polyvinyl alcohol, bentonite, aluminium-magnesium silicate, carboxymethyl cellulose, carboxyethyl cellulose and
One of methylcellulose or a variety of combinations；
The preservative is one of formaldehyde, benzoic acid, sodium benzoate, potassium sorbate and isothiazolinone or a variety of；
The defoaming agent be silicone oil, silicone compound, C10-20 saturated fat acid compounds, C8-10 fatty alcohols, oneself
One of alcohol, butanol and octanol or a variety of combinations；
The antifreezing agent is one of ethylene glycol, propylene glycol, glycerine, polyethylene glycol, sorbierite, urea and inorganic salts
Or a variety of combination；
The filler is deionized water.
7. Pesticidal combination according to claim 5, it is characterised in that: when the Pesticidal combination is water dispersible granules,
The Pesticidal combination further includes dispersing agent, wetting agent, disintegrating agent, binder and filler；
The dispersing agent is one of polycarboxylate, lignosulfonates and alkylnaphthalene sulfonate or a variety of combinations；Institute
Stating polycarboxylate is TERSPERSE2700, T36 or GY-D06；
The wetting agent is one of alkyl sulfate, alkylsulfonate and naphthalene sulfonate or a variety of combinations；
The disintegrating agent is ammonium sulfate, sodium sulphate, urea, calcium nitrate, magnesium nitrate, polyvinylpyrrolidone, starch and its derivative
One of object and bentonite or a variety of combinations；
The binder is one of starch, glucose, polyvinyl alcohol, polyethylene glycol, sodium carboxymethylcellulose and sucrose
Or a variety of combination；
The filler is one of diatomite, kaolin, white carbon black, light calcium, talcum powder, attapulgite and clay or a variety of
Combination.
8. Pesticidal combination according to claim 5, it is characterised in that: described when the Pesticidal combination is granule
Pesticidal combination further includes carrier fertilizer, dispersing agent, sustained release agent, binder and filler；
The carrier fertilizer is macroelement fertilizer, secondary nutrients, trace-element fertilizer, organic fertilizer and amino acid fertilizer
One of material or a variety of combinations；
The dispersing agent is one of conventional natural dispersive agent or synthetic dispersing agent or a variety of combinations；
The sustained release agent is polyvinyl alcohol or Arabic gum；
The binder is polyethylene glycol or industrial gelatine；
The filler is one of calcium bicarbonate, kaolin and brick slag or a variety of combinations.
9. Pesticidal combination as described in claim 1 prevention and treatment tomato trialeurodes vaporariorum, wild cabbage plutella xylostella, wild cabbage striped flea-beetle and
Application when Cucumber blight.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811299108.XA CN109221204A (en) | 2018-11-02 | 2018-11-02 | Pesticidal combination and application |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811299108.XA CN109221204A (en) | 2018-11-02 | 2018-11-02 | Pesticidal combination and application |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109221204A true CN109221204A (en) | 2019-01-18 |
Family
ID=65080306
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811299108.XA Withdrawn CN109221204A (en) | 2018-11-02 | 2018-11-02 | Pesticidal combination and application |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109221204A (en) |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102217615A (en) * | 2011-05-24 | 2011-10-19 | 青岛海利尔药业有限公司 | Pesticide composition containing Spirotetramat and amide insecticides |
| CN103858899A (en) * | 2012-12-12 | 2014-06-18 | 王丽君 | Pesticide composition containing spirotetramat and amide insecticide |
| CN107996187A (en) * | 2017-11-29 | 2018-05-08 | 中国热带农业科学院环境与植物保护研究所 | A kind of efficient precisely injection dispenser method for preventing banana Huang chest thrips |
-
2018
- 2018-11-02 CN CN201811299108.XA patent/CN109221204A/en not_active Withdrawn
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102217615A (en) * | 2011-05-24 | 2011-10-19 | 青岛海利尔药业有限公司 | Pesticide composition containing Spirotetramat and amide insecticides |
| CN103858899A (en) * | 2012-12-12 | 2014-06-18 | 王丽君 | Pesticide composition containing spirotetramat and amide insecticide |
| CN107996187A (en) * | 2017-11-29 | 2018-05-08 | 中国热带农业科学院环境与植物保护研究所 | A kind of efficient precisely injection dispenser method for preventing banana Huang chest thrips |
Non-Patent Citations (1)
| Title |
|---|
| 付步礼 等: "黄胸蓟马高效低毒防治新型药剂的筛选", 《果树学报》 * |
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Application publication date: 20190118 |