CN106106501A - A kind of Synergistic insecticidal compositions containing double third ring worm esters - Google Patents
A kind of Synergistic insecticidal compositions containing double third ring worm esters Download PDFInfo
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- CN106106501A CN106106501A CN201610477894.2A CN201610477894A CN106106501A CN 106106501 A CN106106501 A CN 106106501A CN 201610477894 A CN201610477894 A CN 201610477894A CN 106106501 A CN106106501 A CN 106106501A
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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
- A01N53/00—Biocides, pest repellants or attractants, or plant growth regulators containing cyclopropane carboxylic acids or derivatives thereof
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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
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Abstract
The invention discloses a kind of Synergistic insecticidal compositions containing double third ring worm esters, its effective ingredient is double third ring worm ester and spiral shell worm ethyl ester, and both mass ratioes are 50:1～1:50, and in compositions, the gross mass percentage composition of effective ingredient is 10%～85%.This compositions can be configured to the suspending agent, suspension emulsion, microemulsion, aqueous emulsion, wettable powder, water dispersible granules, the microcapsule suspending agent that agriculturally allow or dispersible oil-suspending agent.Instant component is reasonable, the file suctions such as the thrips on the crops such as Oryza sativa L., vegetable, Cotton Gossypii, Citrus, aleyrodid and scale insect and sucking pest all there is preferable prevention effect, compared with existing unitary agent, there is significant insecticidal effect, and have significant potentiation, reduce Pesticide use amount, thus reduce use cost and decrease the pollution to environment, being conducive to the improvement of pest resistance to insecticide, its popularization and application have bigger economic and social benefit.
Description
Technical field
The present invention relates to a kind of Synergistic insecticidal compositions, a kind of Pesticidal combination containing double third ring worm esters and
On preventing and treating crops, the application of mini pest, belongs to technical field of compounded pesticide.
Background technology
The common mini pest such as thrips, aleyrodid has that host range is wide, breeding is fast, generation overlap and easily produce pesticide anti-
Property etc. feature, agricultural production is caused greater loss, at present conventional pesticide control such as avilamycin, ethyl pleocidin and newly cigarette
The imidacloprid of bases, Diacloden etc. have produced more resistance.Therefore preventing and treating thrips and the powder of a kind of high-efficiency low-toxicity it are badly in need of on market
The medicament of the mini pests such as louse.
Double third ring worm esters, are Mingzhi company of Japan insecticides newly developed, and its research and development code name is ME5343, English common name
Title afidopyropen, No. CAS: 915972-17-7, molecular formula is C33H39NO9.Double third ring worm esters are botanical pesticide, its knot
Structure is novel and has brand-new mechanism of action, may be used on preventing and treating Oryza sativa L., fruit tree, vegetable, imtertilled crop and ornamental plant little
Type insect such as scale insect, thrips, leafhopper and aleyrodid etc., either foliar treatment, seed treatment or soil treatment have well
Effect, and toxicity is the lowest.
Spiral shell worm ethyl ester, english common name: spirotetramat, is tetronic acid compounds, and the mechanism of action is by dry
The lipogenesis disturbing insecticide causes it to be poisoned to death, and is the insecticide of the most rare two-way Uptake and translocation performance, and insecticidal spectrum is wide,
Lasting period is long.Can effectively prevent and treat various mini pest, such as aphid, thrips, wood louse, mealybug, aleyrodid and scale insect etc..
It is easily generated Drug resistance owing to spiral shell worm ethyl ester is used alone, for delaying its drug-fast generation, extends its service life,
It is carried out compounding exploitation be necessary.
Up to now, spiral shell worm ethyl ester and double third ring worm esters are carried out that compounding there is not been reported.
Summary of the invention
It is an object of the invention to: a kind of Synergistic insecticidal compositions being suitable for and agriculturally using is provided, and contributes to subtracting
Lack dosage, delay insect produce resistance and reduce use cost.
For overcoming the deficiencies in the prior art, inventor is tested by a large amount of indoor bioassay, has been surprisingly found that double third ring worm
After ester and spiral shell worm ethyl ester compound with certain proportion, aleyrodid, thrips are had significant synergies.
The technical scheme is that a kind of Synergistic insecticidal compositions containing double third ring worm esters, it is characterised in that: contain
The double third ring worm ester of effective ingredient and spiral shell worm ethyl ester, both mass ratioes are 50:1～1:50, and preferred mass ratio is for 10:1～1:10.
In the Pesticidal combination of the present invention, the gross mass percentage composition of effective ingredient is 10%～85%, remaining be auxiliary agent,
Filler is of value to effective ingredient stable and known substance of drug effect performance in storage and use with other.
The composition pesticide of the present invention can use known method to be prepared as any one agent being suitable for agriculturally using
Type, reasonable dosage form has suspending agent, suspension emulsion, microemulsion, aqueous emulsion, wettable powder, water dispersible granules, microcapsule suspending agent
Or dispersible oil-suspending agent.
Described composition pesticide is possibly together with the usual auxiliaries needed for preparation pesticidal preparations, and usual auxiliaries is dispersant, breast
The mixing of one or more in agent, wetting agent, stabilizer, thickening agent, defoamer, antifreezing agent, packing agent etc., is pesticide system
Various auxiliary agents conventional in agent, are not specially limited, can be varied from according to different situations.
Described composition pesticide, for preventing and treating the insect on crops, composition pesticide described in the invention, permissible
Finished product preparation form provides, and exists the most as a mixture, and the composition of compositions can also provide by unit dose form, before using directly
Bucket or tank are mixed in proportion, are then diluted to desired concn.
Compared with prior art, what the present invention produced has the beneficial effect that (1) compositions potentiation is obvious, preventive effect and list
Agent is compared and is significantly improved；(2), after drug effect improves, reduce field dosage and use cost, decrease pesticide residues and environment
Pollute；(3) compositions is made up of the effective ingredient of different mechanism of action, and action site increases, and is conducive to overcoming and delaying insect
Produce resistance.
Detailed description of the invention
In order to make the purpose of the present invention, technical scheme and advantage clearer, present invention specific examples below
Illustrate, but the present invention is limited to absolutely not these examples.
The pesticide active ingredient of different types of structure is compounded, is to solve cost during pesticide single dose uses at present
Effective measures with problems such as resistances.After the pesticide active ingredient mixing of different types of structure, typically exhibit three kinds of works
By type, i.e. summation action, potentiation and antagonism.But it is specially which kind of effect, it is impossible to prediction, can only be by a large amount of examinations
Test and reach a conclusion.The preferable formula of compound synergic, can improve actual prevention effect, reduces Pesticide use dosage, contributes to delaying
The generation of resistance, is one of the important means of resistance management.
The present composition has obvious synergistic function to aleyrodid and thrips etc., and is not only that two kinds of medicaments are made
Simple addition, this can be clear that from the result that following Toxicity Determination is tested.
Assays Example 1: double third ring worm esters and the compounding indoor joint toxicity measuring to trialeurodes vaporariorum of spiral shell worm ethyl ester try
Test
Subjects: Trialeurodes vaporariorum Westwood (Bemisia tabaci (Gennadius)), indoor cucumber seedling artificial breeding is many
Generation.
Test method: test method is with reference to " People's Republic of China (PRC) agricultural industry criteria NY/T1154.7-2006 ".
Use leaf dipping method, on cucumber leaves, play, with card punch, the leaf dish that cut-off footpath is about 18mm, the leaf dish leaching that will accomplish fluently
In in reagent liquid, take out after 5s, dry in room temperature, after about 2h, back side up be placed in the dactylethrae (diameter being covered with agar
19mm, long 120mm) bottom.The dactylethrae handled well is put upside down in Bemisia tabaci (in emergence 24h) top, flick blade, make white lead
Louse flies in pipe voluntarily.Often examination worm about 40 collected by pipe, is bound up with gauze by the mouth of pipe.The dactylethrae being connected to try worm is put upside down in L/
D=14:10, T=(25 ± 1) DEG C, normally raise in the greenhouse of RH=(75 ± 5) %, checks examination insect pest situation condition, investigate insect population after 1h
Radix, checks result after 24h, calculates the mortality rate of trialeurodes vaporariorum.
Carry out statistical analysis with DPS9.50 statistical analysis software, calculate the LC of each medicament50, then calculate altogether according to the abundant method of Sun Yun
Poison coefficient (CTC).
As CTC 80, then compositions shows as antagonism, and as 80 ＜ CTC ＜ 120, then compositions shows as being added and makees
With, as CTC 120, then compositions shows as potentiation.
Actual measurement toxicity index (ATI)=(standard agent LC50/ reagent agent LC50)×100
Percentage composition+B medicament the 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 actual measurement toxicity index (ATI)/mixture theory toxicity index (TTI).Toxicity test is tied
Fruit is shown in Table 1.
The compounding indoor joint toxicity measuring result to trialeurodes vaporariorum of table 1, double third ring worm ester and spiral shell worm ethyl ester
When result from table 1 is it can be seen that the proportioning of double third ring worm ester and spiral shell worm ethyl ester is between 50:1～1:50, dialogue
The co-toxicity coefficient of aleyrodid, more than 120, has potentiation, and when particularly proportioning is between 10:1～1:10, potentiation is
Substantially, its co-toxicity coefficient is all more than 220.
Assays Example 2: double third ring worm esters and the compounding indoor joint toxicity measuring to thrips of spiral shell worm ethyl ester are tested
Subjects: Frankliniella occidentalis (Frankliniella occidentalis), cucumber seedling artificial breeding in incubator
Seven generations.
Test method: test uses leaching leaf with reference to " People's Republic of China (PRC) agricultural industry criteria NY/T 1154.7-2006 "
Method is measured.Preprepared cabbage leaf (3 × 4) is soaked 10 seconds in medicinal liquid, take out nature dry to
Surface, without washmarking, is chosen into Frankliniella occidentalis 3 nymph in age with brush pen, is moved to (25 ± 1) DEG C by examination worm, 14/10 (L/D), relative humidity
The greenhouse of 70% is normally cultivated.Often process 3 times and repeat, often repeat 30 examination worms.
Carry out statistical analysis with DPS9.50 statistical analysis software, calculate the LC of each medicament50, then calculate altogether according to the abundant method of Sun Yun
Poison coefficient (CTC).Toxicity test the results are shown in Table 2.
The compounding indoor joint toxicity measuring result of the test to Frankliniella occidentalis of table 2, double third ring worm ester and spiral shell worm ethyl ester
When result from table 2 is it can be seen that the proportioning of double third ring worm ester and spiral shell worm ethyl ester is between 50:1～1:50, to west
Flower thrips co-toxicity coefficient, more than 120, has potentiation, and when particularly proportioning is between 10:1～1:10, potentiation is
Substantially, its co-toxicity coefficient is all more than 210.
Pesticidal combination of the present invention can be prepared as the applicable various dosage forms agriculturally used by known method, preferably
Dosage form has suspending agent, suspension emulsion, microemulsion, water dispersible granules, wettable powder, aqueous emulsion, microcapsule suspending agent, microemulsion or can
Dispersed oil suspending agent.The following stated is only the preferable embodiment of the present invention, only in order to explain the present invention, can not therefore manage
Solve as the restriction to the scope of the claims of the present invention.
The double third ring worm ester spiral shell worm ethyl ester suspending agent of example of formulations 1:51%
Double third ring worm esters 50%, spiral shell worm ethyl ester 1%, alkylphenol-polyethenoxy base ether sulfonic acid sodium 3%, phenethyl phenol polyoxy second
Alkene ether phosphide 3%, methylcellulose 3%, ethylene glycol 3%, silicone oil 0.6%, deionized water supplies 100%.By mentioned component
Processing can be prepared by 51% pair of the third ring worm ester spiral shell worm ethyl ester suspending agent according to a conventional method.
The double third ring worm ester spiral shell worm ethyl ester wettable powder of example of formulations 2:82%
Double third ring worm esters 80%, spiral shell worm ethyl ester 2%, alkylphenol-polyethenoxy base ether sulfonate 6%, alkyl sulfonic acid calcium 7%,
Kieselguhr supplies 100%.Mentioned component is processed according to a conventional method that to can be prepared by 82% pair of the third ring worm ester spiral shell worm ethyl ester wettable
Property powder.
The double third ring worm ester spiral shell worm ethyl ester microemulsion of example of formulations 3:15.5%
Double third ring worm esters 15%, spiral shell worm ethyl ester 0.5%, Ketohexamethylene 15%, agriculture breast 600#4%, styrenated phenol polyoxyethylene
Ether 12%, epoxychloropropane 3%, organosilicon 3%, thiophene ketone 4%, deionized water supplies 100%.By mentioned component according to a conventional method
Processing can be prepared by double third ring worm ester spiral shell worm ethyl ester microemulsions of 15.5%.
The double third ring worm ester spiral shell worm ethyl ester aqueous emulsion of example of formulations 4:21%
Double third ring worm esters 20%, spiral shell worm ethyl ester 1%, N-Methyl pyrrolidone 8%, Nongru-700 #3%, Tween-60 #2%,
Agriculture breast 2201#4%, polycarboxylate 6%, sodium benzoate 2%, ethylene glycol 2%, deionized water supplies 100%.Mentioned component is pressed
Conventional method processing can be prepared by double third ring worm ester spiral shell worm ethyl ester aqueous emulsions of 21%.
The double third ring worm ester spiral shell worm ethyl ester microcapsule suspending agent of example of formulations 5:11%
Double third ring worm esters 10%, spiral shell worm ethyl ester 1%, macromolecule cyst material polymer MDI3%, solvent oleum lini 5% and
S-200 solvent naphtha 9%, emulsifying agent fatty alcohol-polyoxyethylene ether 2.5%, dispersant sodium lignin sulfonate 4%.By above-mentioned effective one-tenth
Divide, macromolecule cyst material, solvent mix, and make to be dissolved into homogeneous oil phase, and emulsifying agent, dispersant are soluble in water is prepared as uniform water
Phase, in a shear condition, adds oil phase in aqueous phase solution, is prepared as emulsion, and stirring is lower adds 10% ethylenediamine solution
4%, it is warming up to 65 DEG C of insulation reaction 4.0h, bi-material reacts at oil-water interfaces, forms macromolecule cyst wall, can be prepared by
11% pair of the third ring worm ester spiral shell worm ethyl ester microcapsule suspending agent.
The double third ring worm ester spiral shell worm ethyl ester water dispersible granules of example of formulations 6:72%
Double third ring worm esters 60%, spiral shell worm ethyl ester 12%, calcium lignosulfonate 6%, calcium dodecylbenzenesulfonate 11%, naphthalene sulphur
Acid calcium 4%, polyvinyl alcohol 3%, kieselguhr supplies 100%.Mentioned component is processed according to a conventional method and can be prepared by 72% pair third
Ring worm ester spiral shell worm ethyl ester water dispersible granules.
The double third ring worm ester spiral shell worm ethyl ester suspending agent of example of formulations 7:20%
Double third ring worm esters 10%, spiral shell worm ethyl ester 10%, alkyl naphthalene formaldehyde condensate sulfonates sodium sulfonate 4%, phenethyl phenol
Polyoxyethylene ether phosphide 4%, carboxymethyl cellulose 3%, glycerol 5%, silicone oil 1.8%, deionized water supplies 100%.Will
Mentioned component is processed according to a conventional method and be can be prepared by 20% pair of the third ring worm ester spiral shell worm ethyl ester suspending agent.
The double third ring worm ester spiral shell worm ethyl ester microemulsion of example of formulations 8:12%
Double third ring worm esters 2%, spiral shell worm ethyl ester 10%, N-Methyl pyrrolidone 11%, agriculture breast 400#4%, styrenated phenol are poly-
Oxygen vinyl Ether 12%, epoxychloropropane 2%, organosilicon 3%, thiophene ketone 5%, deionized water supplies 100%.By mentioned component by often
The processing of rule method can be prepared by double third ring worm ester spiral shell worm ethyl ester microemulsions of 12%.
The double third ring worm ester spiral shell worm ethyl ester aqueous emulsion of example of formulations 9:22%
Double third ring worm esters 2%, spiral shell worm ethyl ester 20%, solvent naphtha 15%, triphenoethyl benzene phenol polyethenoxy ether phosphate
4%, Tween-60 #3%, agriculture breast 1601#5%, polyvinyl alcohol 6%, sorbic acid 2%, propylene glycol 2%, deionized water is supplied
100%.Mentioned component is processed according to a conventional method the double third ring worm ester spiral shell worm ethyl ester aqueous emulsions that can be prepared by 22%.
The double third ring worm ester spiral shell worm ethyl ester microcapsule suspending agent of example of formulations 10:10.5%
Double third ring worm esters 0.5%, spiral shell worm ethyl ester 10%, macromolecule cyst material polymer MDI 2%, solvent oleum lini
5% and S-200 solvent naphtha 9%, emulsifying agent Nongru-700 #3%, dispersant lignosulfonates 4%.By above-mentioned effective ingredient, height
Molecule cyst material, solvent mix, and make to be dissolved into homogeneous oil phase, and emulsifying agent, dispersant are soluble in water is prepared as homogeneous aqueous phase,
Under shearing condition, being added by oil phase in aqueous phase solution, be prepared as emulsion, stirring is lower adds 10% ethylenediamine solution 4%, heats up
To 65 DEG C of insulation reaction 4.0h, bi-material reacts at oil-water interfaces, forms macromolecule cyst wall, can be prepared by 10.5% pair
Third ring worm ester spiral shell worm ethyl ester microcapsule suspending agent.
The double third ring worm ester spiral shell worm ethyl ester of example of formulations 11:31% dispersibles oil-suspending agent
Weigh double third ring worm ester 1%, spiral shell worm ethyl ester 30%, 3% phenethyl phenol polyethenoxy base ether phosphate, 3% dehydration
Span polyoxyethylene ether, 3% Nongru-700 #, 3% dodecylbenzene sodium sulfonate, 3% bentonite, 2% polyethylene
Alcohol, 3% dibenzylatiooluene, Oleum Ricini supplies 100%.Above-mentioned raw materials is blended, with sand mill sand milling to particle diameter less than 5 μm
I.e. prepare 31% pair of the third ring worm ester spiral shell worm ethyl ester and dispersible oil-suspending agent.
The double third ring worm ester spiral shell worm ethyl ester suspension emulsion of example of formulations 12:41%
Weigh double third ring worm ester 1%, spiral shell worm ethyl ester 40%, 5% ethoxylated castor oil, 12% fatty alcohol-polyoxyethylene ether
Sulfosuccinic acid monoesters dicalcium, 5% MODIFIED LIGNOSULPHONATE, 3% xanthan gum, 3% bentonite, 5% propylene glycol, deionized water
Supply 100%.First spiral shell worm ethyl ester is dissolved in Solvesso200, adds ethoxylated castor oil and obtain spiral shell worm ethyl ester cream,
Again above-mentioned each component is mixed in proportion, through sand milling, be prepared as suspending agent.The oil phase of spiral shell worm ethyl ester is joined containing double third
In the suspending agent of ring worm ester, obtain 41% pair of the third ring worm ester spiral shell worm ethyl ester suspended emulsion.
The double third ring worm ester spiral shell worm ethyl ester water dispersible granules of example of formulations 13:51%
Double third ring worm esters 1%, spiral shell worm ethyl ester 50%, naphthalenesulfonate formaldehyde condensation compound 6%, dodecyl LOMAR PWA EINECS 246-676-2 calcium
12%, kieselguhr supplies 100%.Mentioned component is processed according to a conventional method and can be prepared by 51% pair of the third ring worm ester spiral shell worm ethyl ester
Water dispersible granules.
Field information embodiment 1: double third ring worm esters are compounding with spiral shell worm ethyl ester to Citrus icerya purchasi (Icerya purchasi
Maskell) field control effectiveness test
Test and Selection rushes village at Shicheng town, Yuncheng District, Yunfu City Thunder God.Often processing 4 trees, each tree is a weight
Multiple, each tree looks into 4-8 sheet tender leaf respectively by orientation, 4, the four corners of the world, investigates insect population radix, 7d, 15d and 30d after medicine before dispenser
Investigation survival icerya purchasi quantity, calculates prevention effect respectively.Prevention effect computational methods are as follows:
Insect population radix * 100 before Revision insect recluced rate %=(borer population of living after insect population radix-medicine before medicine)/medicine
Prevention effect (%)=(treatment region Revision insect recluced rate-clear area Revision insect recluced rate)/(100-clear area insect population goes down
Rate) * 100
Table 3, double third ring worm ester spiral shell worm ethyl ester built agent preventing and treating Citrus icerya purchasi field control effectiveness test result
Result of the test from table 3 is it can be seen that double third ring worm ester spiral shell worm ethyl ester built agent is in preventing and treating Citrus icerya purchasi field
Between the test of pesticide effectiveness time, after each built agent medicine, the preventive effect of 7d, 15d and 30d is above 10% pair of the third ring worm ester suspending agent and 22.4%
Spiral shell worm ethyl ester suspending agent preventive effect, illustrates that double third ring worm ester spiral shell worm ethyl ester compound drug is good to the prevention effect of Citrus icerya purchasi
Good.Simultaneously in process of the test, each medicament on mandarin tree and natural enemy all without impact.
Field information embodiment 2: double third ring worm esters field control effectiveness test to Fructus Solani melongenae thrips compounding with spiral shell worm ethyl ester
Being palm thrips (Thrips palmi Karny) for examination object, test and Selection is on Nan Bin farm, Sanya, Hainan Province
Solely village is carried out, method Shi Mei community labelling 10 strain Fructus Solani melongenae Seedling, 4 leaves of every strain labelling, investigates insect population radix before dispenser, 1d after medicine,
3d and 7d investigates residual borer population alive respectively, and blank district sprays clear water, calculates prevention effect.
Insect population radix * 100 before Revision insect recluced rate %=(borer population of living after insect population radix-medicine before medicine)/medicine
Prevention effect (%)=(treatment region Revision insect recluced rate-clear area Revision insect recluced rate)/(100-clear area insect population goes down
Rate) * 100
Table 4, double third ring worm ester spiral shell worm ethyl ester built agent preventing and treating Fructus Solani melongenae palm thrips field control effectiveness test result
Result of the test from table 4 is it can be seen that double third ring worm ester spiral shell worm ethyl ester built agent is at preventing and treating Fructus Solani melongenae palm thrips
During field control effectiveness test, after medicine, the preventive effect of 1d, 3d and 7d is apparently higher than compareing 22.4% spiral shell worm ethyl ester suspending agent and 10% pair third
The preventive effect of ring worm ester suspending agent, shows that double third ring worm ester spiral shell worm ethyl ester is equal to quick-acting and the lasting effect of palm thrips after compounding
It is better than two kinds of single doses, obvious to palm thrips prevention effect.
Field information embodiment 3: double third ring worm esters and spiral shell worm ethyl ester compounding preventing and treating Fructus Cucumidis sativi Type B Bemisia tabaci field control effectiveness test
Double third ring worm ester spiral shell worm ethyl ester built agent preventing and treating Type B tobacco powder has been carried out in Li Qiao village, town suitable for reading, Shouguang City of Shandong Province
The field test of louse Bemisia tabaci (Gennadius).Community random alignment, often processes and is repeated 4 times, and the strain of every community 5 is yellow
Melon, investigates the borer population alive of all cucumber leaves front and backs, investigates insect population radix before medicine, and after medicine, 3 days, 7 days and 15 days check
Record residual borer population alive, calculates prevention effect.
Prevention effect computational methods are with Field information embodiment 2.
Table 5, double third ring worm ester spiral shell worm ethyl ester prevent and treat Camellia sinensis Type B Bemisia tabaci field control effectiveness test
Result of the test from table 5 is it can be seen that double third ring worm ester spiral shell worm ethyl ester built agent is in preventing and treating Fructus Cucumidis sativi Type B Bemisia tabaci
During the test of pesticide effectiveness, after medicine, the preventive effect of 3d, 7d and 15d is apparently higher than compareing 22.4% spiral shell worm ethyl ester suspending agent and 10% pair of the third ring worm
Ester suspending agent preventive effect is obvious to the prevention effect of Camellia sinensis Type B Bemisia tabaci after the most double third ring worm ester spiral shell worm ethyl esters are compounding.
From the result of the test of above field control effectiveness test embodiment it can be seen that Citrus are blown silk floss by Pesticidal combination of the present invention
A red-spotted lizard, palm thrips and Bemisia tabaci prevention effect are prominent, and compositions quick-acting has significant improvement than single dose, and lasting effect also has
Improve.Meanwhile, process of the test Chinese medicine, to for examination crop safety, on natural enemy without impact, is a kind of pesticide being worth of widely use
Kind.
Claims (6)
1. the Synergistic insecticidal compositions containing double third ring worm esters, it is characterised in that: the effective ingredient of described Pesticidal combination
For double third ring worm esters and spiral shell worm ethyl ester, both mass ratioes are 50:1～1:50.
Pesticidal combination the most according to claim 1, it is characterised in that: the double third ring worm ester of effective ingredient and spiral shell worm ethyl ester
Mass ratio is 10:1～1:10.
Pesticidal combination the most according to claim 1 and 2, it is characterised in that: total matter of effective ingredient in Pesticidal combination
Amount percentage composition is 10%～85%.
Pesticidal combination the most according to claim 3, it is characterised in that: make during actual application and be suitable for agriculturally using
Any one dosage form, its dosage form is suspending agent, suspension emulsion, aqueous emulsion, wettable powder, water dispersible granules, microcapsule suspending agent, micro-
Emulsion or dispersible oil-suspending agent.
5. Pesticidal combination described in claim 1-4 is used for the application on Oryza sativa L., fruit tree and vegetable in terms of mini pest.
The application of Pesticidal combination the most according to claim 5, it is characterised in that: mini pest be scale insect, aleyrodid and
Thrips.
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107041377A (en) * | 2017-05-11 | 2017-08-15 | 佛山市盈辉作物科学有限公司 | A kind of Pesticidal combination containing double third ring worm esters and bistrifluron |
| CN111280174A (en) * | 2020-02-28 | 2020-06-16 | 上海悦联生物科技有限公司 | Synergistic insecticidal composition containing propiconate and application thereof |
| CN115281201A (en) * | 2022-07-15 | 2022-11-04 | 新疆天禾嘉信农业科技有限公司 | Insecticide compounded by diclocycline dispersant and application thereof |
| CN115281203A (en) * | 2022-07-15 | 2022-11-04 | 新疆天禾嘉信农业科技有限公司 | Quick-acting pesticide for preventing and controlling cotton aphids and application thereof |
| CN116267967A (en) * | 2019-06-25 | 2023-06-23 | 江苏龙灯化学有限公司 | Insecticidal composition |
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| CN102905528A (en) * | 2010-05-28 | 2013-01-30 | 巴斯夫欧洲公司 | Pesticidal mixtures |
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Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN102905528A (en) * | 2010-05-28 | 2013-01-30 | 巴斯夫欧洲公司 | Pesticidal mixtures |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN107041377A (en) * | 2017-05-11 | 2017-08-15 | 佛山市盈辉作物科学有限公司 | A kind of Pesticidal combination containing double third ring worm esters and bistrifluron |
| CN116267967A (en) * | 2019-06-25 | 2023-06-23 | 江苏龙灯化学有限公司 | Insecticidal composition |
| CN111280174A (en) * | 2020-02-28 | 2020-06-16 | 上海悦联生物科技有限公司 | Synergistic insecticidal composition containing propiconate and application thereof |
| CN115281201A (en) * | 2022-07-15 | 2022-11-04 | 新疆天禾嘉信农业科技有限公司 | Insecticide compounded by diclocycline dispersant and application thereof |
| CN115281203A (en) * | 2022-07-15 | 2022-11-04 | 新疆天禾嘉信农业科技有限公司 | Quick-acting pesticide for preventing and controlling cotton aphids and application thereof |
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