CN106614687A - Synergistic composition with insecticidal and nematicidal functions and application thereof - Google Patents
Synergistic composition with insecticidal and nematicidal functions and application thereof Download PDFInfo
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- CN106614687A CN106614687A CN201611143860.6A CN201611143860A CN106614687A CN 106614687 A CN106614687 A CN 106614687A CN 201611143860 A CN201611143860 A CN 201611143860A CN 106614687 A CN106614687 A CN 106614687A
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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
- A01N47/40—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 a double or triple bond to nitrogen, e.g. cyanates, cyanamides
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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
- A01N43/00—Biocides, pest repellants or attractants, or plant growth regulators containing heterocyclic compounds
- A01N43/02—Biocides, pest repellants or attractants, or plant growth regulators containing heterocyclic compounds having rings with one or more oxygen or sulfur atoms as the only ring hetero atoms
- A01N43/04—Biocides, pest repellants or attractants, or plant growth regulators containing heterocyclic compounds having rings with one or more oxygen or sulfur atoms as the only ring hetero atoms with one hetero atom
- A01N43/06—Biocides, pest repellants or attractants, or plant growth regulators containing heterocyclic compounds having rings with one or more oxygen or sulfur atoms as the only ring hetero atoms with one hetero atom five-membered rings
- A01N43/08—Biocides, pest repellants or attractants, or plant growth regulators containing heterocyclic compounds having rings with one or more oxygen or sulfur atoms as the only ring hetero atoms with one hetero atom five-membered rings with oxygen as the ring hetero atom
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- Agronomy & Crop Science (AREA)
- Pest Control & Pesticides (AREA)
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Abstract
The invention discloses a synergistic composition with insecticidal and nematicidal functions. The synergistic composition contains active components A and B, wherein the mass ratio of A to B is (1:80)-(80:1); B is thiacloprid; and the compound A is a fluorinated compound containing a lactonic ring. According to the invention, a synergistic composition with insecticidal and particularly nematicidal functions is obtained by compounding the active component A containing a lactonic ring with the thiacloprid component; the bactericidal spectrum light of the composition can kill most pests, the dosage is small, the residence time in the crop body is short, and cross resistance against conventional insecticides is avoided; the composition disclosed by the invention can be made into agriculturally common dosage forms such as wettable powder, water dispersible granules, suspending agent, suspoemulsion, emulsion in water, microemulsion, dispersible oil solution, seed coating, micro-capsule suspending agent and granules; the synergistic composition can be applied to the habitats of pests and nematodes, soil, plants and seeds; and through once application, agricultural pests and pathogenic nematodes can be controlled, and the labor and force saving effect is good.
Description
Technical field
The present invention relates to technical field of pesticide, a kind of specifically synergistic composition with desinsection and nematocidal effect
And application thereof.
Background technology
Insecticide is since the twentieth century use so that agricultural development is rapid, and agricultural output is increased considerably, but mesh
Front almost all of insecticide is suffered from the drawback that：The residual effect phase is long in crops, serious in being concentrated in food chain
Change ecological environment；Insecticidal spectrum relative narrower, insect easily develops immunity to drugs, and insecticidal effect is not obvious, slowly effect, in crops
The shortcomings of upper longevity of residure is long.
In the species of insect, nematode belongs to more difficult preventing and treating, this is because nematode lives in soil mostly, what is had posts
Give birth in plant body, by soil or seed dispersal.Especially nematode can destroy the root system of plant, or the device for invading aerial part
Official, affects growing for crops, and propagates the disease that other microorganisms cause indirectly, causes agriculturally very big economy
Loss.Nematode is hidden due to parasitic site, it is difficult to be cleaned, and existing nematicide easily produces drug resistance,
Even more exacerbate the difficulty of control of nematode.At present seldom, only more than ten plant the reasonable nematicide of effect, due to existing effect
Fruit preferably nematicide is higher to the toxicity of people and animals, and some kinds have poisoning to crop, affect it to use, so new, height
Effect, environment amenable nematicide are urgently developed.
The content of the invention
To solve the above problems, it is an object of the invention to provide a kind of synergistic composition with desinsection and nematocidal effect
And application thereof.
The present invention for achieving the above object, is achieved through the following technical solutions：
A kind of synergistic composition with desinsection and nematocidal effect, containing active components A and B, A and B in synergistic composition
Mass ratio is 1：80~80：1；Described B is thiacloprid；The structural formula of described A is formula I or formula II, and as follows, formula I is
；
Formula II is
。
Preferably, the mass ratio of A and B is 1：15~15：1.
Preferably, the mass ratio of A and B is 1：5~5：1.
Preferably, compound A is formula II.
Preferably, synergistic composition is the missible oil of following weight portion composition：Compound A be 2 parts of formula II, thiacloprid 2
2 parts of part, 6 parts of acetone and alkylaryl polyglycol ether.
Preferably, synergistic composition is the aqua of following weight portion composition：Compound A be 2 parts of formula II, thiacloprid 2
8 parts of part, 1 part of alkylsulfonate and water.
Preferably, synergistic composition can be processed into can carry out drip irrigation, the punching liquid dosage form applied and the solid dosage forms spread fertilizer over the fields,
Soluble concentrate, aqueous emulsion, missible oil, aqua, granule etc..
Present invention additionally comprises the purposes with desinsection and the synergistic composition of nematocidal effect, for prevent and treat agricultural pests and
Pathogenic nematode.
The present invention has compared to existing technology advantages below：
The present invention obtains, with desinsection, especially killing nematode by the active components A containing lactonic ring and thiacloprid composition compounding
The synergistic composition of effect, the insecticidal spectrum of said composition is wide, can kill most insects, and consumption is few, remains in crop body
Time is short, does not have cross resistance with common insecticides；The composition of the present invention can be prepared into agriculturally conventional formulation, such as wettable
Property pulvis, water dispersible granules, suspending agent, suspension emulsion, aqueous emulsion, microemulsion, dispersible finish, seed coat agent, microcapsule suspending agent,
Granule etc.；The synergistic composition of the present invention can be used for insect and nematode habitat, soil, Plants and Seeds, a dispenser, both
Agricultural pests can be prevented and treated, pathogenic nematode can be also prevented and treated, the effect that saves labor is good；
The present invention active components A and thiacloprid compounding use, on the one hand can act on insect nerve and combine caudacoria, by with
NAChR is combined, and interference insect nervous system normal conduction causes the obstruction of neural channel, causes acetylcholine
A large amount of accumulation.So that insect exaltation, general spasticity, paralysis and it is dead, and both be used in combination can produce it is stronger
Interior suction, tag and stomach poison function, there is no cross resistance with common insecticides；And the synergistic composition can simultaneously kill nematode,
Small toxicity to human body.
Specific embodiment
It is an object of the invention to provide a kind of synergistic composition with desinsection and nematocidal effect and application thereof, by with
Lower technical scheme is realized：
A kind of synergistic composition with desinsection and nematocidal effect, containing active components A and B, A and B in synergistic composition
Mass ratio is 1：80~80：1；Described B is thiacloprid；The structural formula of described A is formula I or formula II, and as follows, formula I is
；
Formula II is
。
Preferably, the mass ratio of A and B is 1：15~15：1.
Preferably, the mass ratio of A and B is 1：5~5：1.
Preferably, compound A is formula II.
Preferably, synergistic composition is the missible oil of following weight portion composition：Compound A be 2 parts of formula II, thiacloprid 2
2 parts of part, 6 parts of acetone and alkylaryl polyglycol ether.
Preferably, synergistic composition is the aqua of following weight portion composition：Compound A be 2 parts of formula II, thiacloprid 2
8 parts of part, 1 part of alkylsulfonate and water.
Preferably, synergistic composition can be processed into can carry out drip irrigation, the punching liquid dosage form applied and the solid dosage forms spread fertilizer over the fields,
Soluble concentrate, aqueous emulsion, missible oil, aqua, granule etc..
Present invention additionally comprises the purposes with desinsection and the synergistic composition of nematocidal effect, for prevent and treat agricultural pests and
Pathogenic nematode.
The synergistic composition with desinsection and nematocidal effect of the present invention, wherein Formulas I are the optical isomers of Formula II, formula
II is a kind of DL compound containing lactonic ring.
Composition has good plant compatibility, and has favourable toxicity to warm-blooded animal, it is adaptable to prevent and treat agriculture
Industry insect, while preventing and treating pathogenic nematode.They are preferably used as soil treatment and Seed Treatment.
Species and whole or individual development of the active compound of the present invention to the usual sensitive and resistance of animal pest
Stage is effective.Above-mentioned insect includes：Isopoda, for example, Zhi Shui Wind, pillworm, ball pillworm；Thysanoptera, for example, silverfish；Collembola,
For example, Onychiurus arcticus are equiped with arms；Orthoptera, for example, family Xi, mole cricket aunt category kind, black locust category kind, desert locust；Striking Lian mesh, for example, east roach
Lian, American cockroach, Madeira Pei Lian, blatta germanica；Isoptera, for example, Reticulitermes kind；Anoplura, for example, body louse, Haematopinus kind,
Linognathus kind, Trichodectes kind, Damalinia kind；Thysanoptera, for example, greenhouse bar hedge thrips, onion thrips, palm thrips, alfalfa thrips；
Heteroptera, for example, Eurygasterspp category kind, square butt stinkbug, bed bug, phodnius prolixus, Triatoma kind；Homoptera, for example, wild cabbage
Aleyrodid, cassava aleyrodid, greenhouse whitefly, cotten aphid, brevicoryne brassicae, the hidden knurl aphids of tea Recommended, aphis fabae, apple aphid, apple fruit Cotton aphids, Mei great Wei
Aphid, grape phylloxera, goitre cotten aphid category kind, grain aphid, tumor aphid genus kind, phorodon aphid, rhopalosiphum padi, Empoasca flavescens kind,
Rice green leafhopper, water wood heavily fortified point a red-spotted lizard, black scale, small brown rice planthopper, brown paddy plant hopper, red kidney targe valency, ivy Aspidiotus, mealybug category kind, wood louse
Category kind.
Species and whole or individual development stages of the active compound of the present invention to the usual sensitive and resistance of nematode
Effectively.
Plant nematode includes that for example, Pratylenchus kind, Radopholus similis Throne, initial line grass blade nematode partly punctures line
Worm, Heterodera kind, ball Heterodera kind, Meloidogyne kind, Aphelenchoides kind, minute hand Turbatrix kind, sword nematode
Category kind, burr Turbatrix kind, Bursaphelenchus kind.
The present composition has particularly advantageous effect when for following plant, and the plant includes：Cereal, for example
Wheat, oat, barley, and corn, Chinese sorghum, grain, rice, sugarcane, soybean, sunflower, potato, cotton, oily Lay, tobacco, sugar
Garden beet, asparagus, hops and fruit bearing plant（Including pomaceous fruits fruit, such as apple and pears；Stone fruit, such as peach,
Honey peach, cherry, plum and apricot；Citrus fruit, such as orange, grape fruit, sour inspection, pestle rubber, cumquat)；Nut fruits, such as almond,
English walnut and hickory nut；Tropical fruit (tree), such as mango, pineapple, nipa palm, banana）And vegetables（Including leaf vegetables, such as fennel
Perfume, lettuce, spinach)；Cabbage vegetable, such as cauliflower, stem cabbage, Chinese leaf, collard, slash indigo plant, brassica oleracea var gemmifera, red ball
Wild cabbage, white cabbage and savoy；Fruit vegetables, such as eggplant, cucumber, capsicum, edible squash, cucurbita pepo and sweet
Corn；Root vegetable, such as celeriac, wild turnip, carrot, radish；Legume, such as gentle beans and Kidney bean；And green onion
Section vegetables, such as leek and onion.
The present composition is equally applicable to process seed, rhizome, the stem tuber of above-mentioned out-of-date plant and vegetables, broadcasts
Before kind, composition is coated on into the surface of the seed, subterranean pest-insect and nematode can be simultaneously prevented and treated, while can also be by plant
Interior conduction, reaches other positions on the ground such as axis, leaf, and the purpose for killing ground insect is reached.
Present composition using method can adopt conventional treatment method, such as coating, root dipping, spread manuer in holes, drip irrigation, punching are applied, spread
Apply.
The present composition can be made into wettable powder, water dispersible granules, suspending agent, suspension emulsion, aqueous emulsion, microemulsion,
Dispersible finish, seed coat agent, microcapsule suspending agent, granule etc..
These preparations are made in known manner, for example, mix reactive compound with filler, i.e., with liquid flux and/
Or the mixing of solid carrying agent, while surfactant, i.e. emulsifying agent and/or dispersant and/or foaming agent can be optionally employed.If made
With water as filler, such as organic solvent is it is also possible to use as cosolvent.Suitable liquid flux mainly has：Aromatic compound
Thing, such as dimethylbenzene, toluene or alkylnaphthalene；Chlorinated aromatic compound or chlorinated aliphatic hydrocarbons, such as chlorobenzene, vinyl chloride or dichloro
Yue alkane；Aliphatic hydrocarbon, such as hexamethylene or paraffin, such as mineral oil fractions, mineral oil and vegetable oil；Alcohol, such as butanol or second
Glycol, and its ether and ester；Ketone, such as acetone, Yue ethyl ketones, Yue bases isobutyl ketone or cyclohexanone；Intensive polar solvent, such as two Yue
Base Yue acid amides and dimethyl sulfoxide (DMSO)；And water.
Suitable solid carrier has：For example, ammonium salt；Natural mineral powder, such as kaolin, clay, talcum, chalk, stone
English, attapulgite, montmorillonite or diatomite；And synthetic mineral powder, such as fine-particle silicon dioxide, aluminum oxide and silicic acid
Salt.It is suitable for the solid carrying agent of granule：That what is for example crushed and be classified is natural
Rock, such as calcite, marble, float stone, sepiolite and dolomite；And the particle of the inorganic and organic dust of synthesis,
Such as the particle of organic substance, such as sawdust, coconut husk, corncob and tobacco stem.Suitable emulsifying agent and/or foaming agent be：Example
Such as nonionic and anion emulsifier, such as poly- second of polyoxyethylene fatty acid ester, polyoxyethylene aliphatic alcohol ether such as alkylaryl
Glycol ethers, alkylsulfonate, alkyl sulfate, arylsulphonate and protein hydrolysate；Suitable dispersant is：For example
Lignin sulfite waste liquor and methylcellulose.
Adhesive, the natural and synthesis of such as carboxylic Yue bases cellulose, and powder, particle or latex shape can be used in preparation
Polymer, such as gum arabic, polyvinyl alcohol and polyvinyl acetate；And natural phospholipid, such as cephalin and lecithin,
And synthetic phospholipid.Other additives can be mineral oil and vegetable oil.
Colouring agent, such as inorganic pigment, such as iron oxide, oxidation can be used to admire and Prussian blue；And organic dyestuff, example
Such as alizarin dyes, azo dyes and metallized phthalocyanine dye；And trace element, for example molysite, manganese salt, boron salt, mantoquita, cobalt salt,
Molybdenum salt and zinc salt.
Preparation typically contains 0.01 to 95 weight %, the reactive compound of preferably 0.5 to 90 weight %.
Below in conjunction with specific embodiment, the invention will be further described.
Following examples Chinese style I is
；
Formula II is
。
Embodiment 1
A kind of synergistic composition with desinsection and nematocidal effect, containing 0.1 part of active components A, 8 parts of thiacloprid, acetone 6
2 parts of part and alkylaryl polyglycol ether；The structural formula of described A is formula I.
Embodiment 2
A kind of synergistic composition with desinsection and nematocidal effect, containing 8 parts of active components A, 0.1 part of thiacloprid, dimethyl
3 parts of 5 parts of formamide and polyoxyethylene fatty acid ester；The structural formula of described A is formula II.
Embodiment 3
A kind of synergistic composition with desinsection and nematocidal effect, containing 4 parts of active components A, 0.1 part of thiacloprid, dimethylbenzene
8 parts, 2 parts of lignin sulfite, 6 parts of 0.5 part of cephalin and hexamethylene；The structural formula of described A is formula I.
Embodiment 4
A kind of synergistic composition with desinsection and nematocidal effect, containing 1 part of active components A, 6 parts of thiacloprid, 3 parts of acetone,
5 parts of 6 parts of water, 3 parts of methylcellulose and Arabic gum, the structural formula of described A is Formula II.
Embodiment 5
A kind of synergistic composition with desinsection and nematocidal effect, containing 1 part of active components A, 15 parts of thiacloprid, 8 parts of acetone
And MEK, the structural formula of described A is formula I.
Embodiment 6
A kind of synergistic composition with desinsection and nematocidal effect, containing 15 parts of active components A, 1 part of thiacloprid, toluene 10
Part and butanol, the structural formula of described A is Formula II.
Embodiment 7
A kind of synergistic composition with desinsection and nematocidal effect, containing 5 parts of active components A, 1 part of thiacloprid, ethylene glycol 7
10 parts of part, 2 parts of lauryl sodium sulfate and water, the structural formula of described A is formula I.
Embodiment 8
A kind of synergistic composition with desinsection and nematocidal effect, containing 1 part of active components A, 5 parts of thiacloprid, chlorobenzene 15
0.05 part of part, 4 parts of polyvinyl alcohol and ferric sulfate, the structural formula of described A is Formula II.
Embodiment 9
A kind of synergistic composition with desinsection and nematocidal effect, is made up of following raw material, and compound A is formula II 2
2 parts of part, 2 parts of thiacloprid, 6 parts of acetone and alkylaryl polyglycol ether.
Embodiment 10
A kind of synergistic composition with desinsection and nematocidal effect, is made up of following raw material, and compound A is formula II 2
8 parts of part, 2 parts of thiacloprid, 1 part of alkylsulfonate and water.
The computing formula of the inactivation ratio of the composition of two kinds of active components is as follows：
The expection activity of given two kinds of active components composition can be according to Colby formula：
The killing rate of reactive compound A under the concentration of X=m ppm, is expressed as the percentage of untreated control group；
The killing rate of reactive compound B under the concentration of Y=n ppm, is expressed as the percentage of untreated control group；
By the synergistic composition with desinsection and nematocidal effect of embodiment 1 ~ 10, desired concn is diluted to, then will be by cotton
The serious cotton seedling of aphid dip-dye is immersed in desired concn and is processed, and after 24 hours, the death rate is calculated, as a result such as the institute of table 1
Show.
I, II and thiacloprid add acetone and alkylaryl polyglycol ether in configuration in below testing, and then add water dilute
Release to corresponding concentration.
Result table of the synergistic composition of the embodiment 1 ~ 10 of table 1 to cotten aphid
| Concentration/ppm | The death rate/% | |
| I | 50 | 7 |
| II | 50 | 6 |
| Thiacloprid | 50 | 60 |
| Embodiment 1 | 50 | 90 |
| Embodiment 2 | 50 | 91 |
| Embodiment 3 | 50 | 94 |
| Embodiment 4 | 50 | 90 |
| Embodiment 5 | 50 | 92 |
| Embodiment 6 | 50 | 91 |
| Embodiment 7 | 50 | 94 |
| Embodiment 8 | 50 | 90 |
| Embodiment 9 | 50 | 98 |
| Embodiment 10 | 50 | 99 |
Having to cotten aphid with desinsection and nematicide synergistic composition for the present invention can be seen that by the result of table 1 good
Insecticidal effect, and active components A and active component B compounding uses can play good synergistic function.
Meloidogyne incognita ovum is gathered in the root knot of morbidity tomato plant root, root knot is cleaned, be cut into 1cm length little
Section, is put in tissue mashing machine plus the water of 3 times of amounts is smashed to pieces 30 seconds, proceeds to 200 mesh and 500 mesh combination standards sieve, uses running water
Plant tissue in sieve is rinsed, the line eggs in 500 mesh standard sieves is collected, with the NaClO surface sterilizations that mass fraction is 0.5%
3min, aseptic washing 3 times is standby.
The ovum clear water of collection is made into into suspension（400 or so/mL）, it is 3ppm's to pipette concentration with pipettor
0.5mL liquids and 0.5mL ovum suspension are put in 2mL and count in ware, are repeated 3 times, and 25 DEG C of constant temperature trainings are placed in after being mixed with fine glass rod
In foster case, hatching number is checked after one week, calculate hatching inhibiting rate, in terms of %, carry out the calculating of E values；
In addition, collecting the second instar larvae of Meloidogyne incognita, the second instar larvae clear water of collection is configured to into suspension, 100/
Ml, pipettes 0.5mL liquids that concentration is 5ppm and 0.5mL second instar larvae suspension is put in 2mL and counts in ware with pipettor, repeats
3 times, it is placed in 25 DEG C of constant incubators after being mixed with fine glass rod, inspection result after 48 hours, calculates dead worm rate, as a result such as table 2
It is shown.
The synergistic composition of the embodiment 1 ~ 10 of table 2 to Meloidogyne incognita ovum hatching inhibiting rate and second instar larvae it is dead
Worm rate result table
| Hatching inhibiting rate/% | Dead worm rate/% | |
| I | 30 | 50 |
| II | 35 | 48 |
| Thiacloprid | 5 | 8 |
| Embodiment 1 | 75 | 82 |
| Embodiment 2 | 76 | 84 |
| Embodiment 3 | 80 | 80 |
| Embodiment 4 | 76 | 83 |
| Embodiment 5 | 82 | 85 |
| Embodiment 6 | 84 | 86 |
| Embodiment 7 | 82 | 88 |
| Embodiment 8 | 81 | 86 |
| Embodiment 9 | 95 | 92 |
| Embodiment 10 | 94 | 95 |
Can be seen that when concentration is 3ppm by the result of table 2, the synergistic composition of embodiment 1 ~ 10 is to Meloidogyne incognita ovum
Hatching inhibiting rate apparently higher than the A and thiacloprid of one pack system, illustrate that synergistic composition of the invention is being incubated to nematode worm's ovum
Changing in suppressing can play good synergistic function；When concentration is 5ppm, the synergistic composition of embodiment 1 ~ 10 is to south
The dead worm rate of the second instar larvae of root-knot nematode exists apparently higher than the A and thiacloprid of one pack system, the synergistic composition for illustrating the present invention
Good synergistic function can be played when killing root-knot nematode, and concentration is less so that the security to crop
It is higher, and the residual in crop is few, safety and environmental protection.
Claims (8)
1. a kind of synergistic composition with desinsection and nematocidal effect, it is characterised in that：In synergistic composition containing it is active into
The mass ratio for dividing A and B, A and B is 1：80~80：1；Described B is thiacloprid；The structural formula of described A is formula I or formula II, such as
Shown in lower, formula I is
Formula II is
2. the synergistic composition with desinsection and nematocidal effect according to claim 1, it is characterised in that：The matter of A and B
Amount is than being 1：15~15：1.
3. the synergistic composition with desinsection and nematocidal effect according to claim 1, it is characterised in that：The matter of A and B
Amount is than being 1：5~5：1.
4. the synergistic composition with desinsection and nematocidal effect according to claim 1, it is characterised in that：Compound A
For formula II.
5. the synergistic composition with desinsection and nematocidal effect according to claim 1, it is characterised in that：The synergy group
Compound is the missible oil of following weight portion composition：Compound A is 2 parts of formula II, 2 parts of thiacloprid, 6 parts of acetone and alkylaryl
2 parts of polyglycol ether.
6. the synergistic composition with desinsection and nematocidal effect according to claim 1, it is characterised in that：The synergy group
Compound is the aqua of following weight portion composition：Compound A is 2 parts of formula II, 2 parts of thiacloprid, 1 part of alkylsulfonate and water
8 parts.
7. the synergistic composition with desinsection and nematocidal effect according to claim 1, it is characterised in that：The synergy group
Compound can be processed into can carry out drip irrigation, the punching liquid dosage form the applied and solid dosage forms spread fertilizer over the fields, soluble concentrate, aqueous emulsion, missible oil,
Aqua, granule etc..
8. the purposes with desinsection and the synergistic composition of nematocidal effect described in claim 1, it is characterised in that：For preventing
Control agricultural pests and pathogenic nematode.
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106996890A (en) * | 2017-06-08 | 2017-08-01 | 甘肃农业大学 | A kind of collection method of cyst roundworm ovum |
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