CN107668054A - A kind of nematicidal agent composition and its application method - Google Patents
A kind of nematicidal agent composition and its application method Download PDFInfo
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- CN107668054A CN107668054A CN201610618486.4A CN201610618486A CN107668054A CN 107668054 A CN107668054 A CN 107668054A CN 201610618486 A CN201610618486 A CN 201610618486A CN 107668054 A CN107668054 A CN 107668054A
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- 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
- A01N47/08—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 one or more single bonds to nitrogen atoms
- A01N47/10—Carbamic acid derivatives, i.e. containing the group —O—CO—N<; Thio analogues thereof
- A01N47/12—Carbamic acid derivatives, i.e. containing the group —O—CO—N<; Thio analogues thereof containing a —O—CO—N< group, or a thio analogue thereof, neither directly attached to a ring nor the nitrogen atom being a member of a heterocyclic ring
- A01N47/14—Di-thio analogues 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
- A01N43/00—Biocides, pest repellants or attractants, or plant growth regulators containing heterocyclic compounds
- A01N43/90—Biocides, pest repellants or attractants, or plant growth regulators containing heterocyclic compounds having two or more relevant hetero rings, condensed among themselves or with a common carbocyclic ring system
Abstract
It is used for plant health, growth potential and yield overall damage and the nematicidal agent composition and its application method of loss caused by reducing plant parasitic nematodes and fungi the present invention relates to a kind of.A kind of nematicidal agent composition, active component are made up of (A) Ivermectin HCL and (B) metham-sodium, the active component（A）With（B）It is 1 by weight ratio:10‑1:500.The active component（A）With（B）Weight accounts for 0.5% 90% of the composition by weight altogether.A kind of method prevented or control nematode, including described nematicidal agent composition is applied to the soil of seed, plant or plant growth or the soil of suitable plant growth.
Description
Technical field
The present invention relates to one kind be used for reduce plant parasitic nematodes and fungi caused by plant health, growth potential and
Yield overall damage and the nematicidal agent composition and its application method of loss.
Background technology
Prevent and treat plant parasitic nematodes plant health, growth potential and production to caused by reducing plant parasitic nematodes and fungi
Measure overall damage and loss and its important.Root damage caused by nematode can cause crop yield and quality seriously to reduce, nematode
Feeding ability the absorption of Plant To Nutrient and moisture can be greatly reduced, and wound caused by its feeding can also give phytopathy
Opportunistic pathogen provides facility.Nematode is mostly colonized in soil or in plant, influences insecticidal effect, if improving nematicide
Concentration or toxicity, can have to crop poisoning or even can form medicament residue in crops, and the safety of people and animals is damaged.
Plant parasitic nematodes be present and/or pathogenic epiphyte is caused under the pressure of disease, can be from by the combination of active component
Improve the vigor and yield of plant on the whole.Therefore Agricultural pest control field continues the needs for providing pesticide combination, agriculture be present
Medicine combination tends to provide improved characteristic, such as biological characteristics, synergism characteristic.
The content of the invention
The invention aims to solve above-mentioned technical problem, there is provided a kind of nematicidal agent composition and its application method,
It is a kind of to be used for plant health, growth potential and yield overall damage and loss caused by reducing plant parasitic nematodes and fungi
Nematicidal agent composition and method.
A kind of nematicidal agent composition of the present invention and its application method are to take following technical scheme to realize：
A kind of nematicidal agent composition, active component are made up of (A) Ivermectin HCL and (B) metham-sodium, the active component（A）With
（B）It is 1 by weight ratio:10-1:500, preferably 1：20-1:400, more preferably 1:20-1:300, more preferably 1:30-1:300, more
It is preferred that 1:40-1:250, more preferably 1:40-1:250, more preferably 1:40-1:200, more preferably 1:40-1:150, more preferably 1:40-
1:100, more preferably 1:40-1:80.
Active component (A) Ivermectin HCL and (B) metham-sodium in the present invention for example can also be 1 by weight ratio:500,
1:450,1:400,1:350,1:300,1:250,1:200,1:150,1:100,1:95,1:90,1:85,1:80,1:75,1:
70,1:65,1:60,1:55,1:50,1:45,1:40,1:35,1:30,1:25,1:20.
A kind of nematicidal agent composition, active component are made up of (A) Ivermectin HCL and (B) metham-sodium, the active component
(A) and（B）Weight account for the 0.5%-90% of the composition by weight altogether.
A kind of nematicidal agent composition, active component are made up of (A) Ivermectin HCL and (B) metham-sodium, the active component
(A) and（B）Weight account for the 1%-80% of the composition by weight altogether.
A kind of nematicidal agent composition, active component are made up of (A) Ivermectin HCL and (B) metham-sodium, the active component
(A) and（B）Weight account for the 1%-70% of the composition by weight altogether.
A kind of nematicidal agent composition, active component are made up of (A) Ivermectin HCL and (B) metham-sodium, the active component
(A) and（B）Weight account for the 1%-60% of the composition by weight altogether.
A kind of nematicidal agent composition, active component are made up of (A) Ivermectin HCL and (B) metham-sodium, the active component
(A) and（B）Weight account for the 1%-50% of the composition by weight altogether.
A kind of nematicidal agent composition, active component are made up of (A) Ivermectin HCL and (B) metham-sodium, the active component
(A) and（B）Weight account for the 1%-40% of the composition by weight altogether.
A kind of nematicidal agent composition, active component are made up of (A) Ivermectin HCL and (B) metham-sodium, the active component
(A) and（B）Weight account for the 1%-30% of the composition by weight altogether.
A kind of nematicidal agent composition, active component are made up of (A) Ivermectin HCL and (B) metham-sodium, the active component
(A) and（B）Weight account for the 1%-20% of the composition by weight altogether.
A kind of nematicidal agent composition, active component are made up of (A) Ivermectin HCL and (B) metham-sodium, the active component
(A) and（B）Weight account for the 1%-15% of the composition by weight altogether.
A kind of nematicidal agent composition, active component are made up of (A) Ivermectin HCL and (B) metham-sodium, the active component
(A) and（B）Weight to account for the composition altogether can also be, for example, 0.5%, 1%, 2%, 3%, 4%, 5%, 6%, 7% by weight,
8%, 9%, 10%, 11%, 12%, 13%, 14%, 15%, 16%, 17%, 18%, 19%, 20%, 25%, 30%, 35%, 40%, 45%,
50%, 55%, 60%, 65%, 70%, 75%, 80%, 85%, 90%。
According to the nematicidal agent composition of the present invention, also comprising surfactant and/or filler.
According to composition of the present invention, the composition can be configured to any formulation agriculturally allowed.
According to composition of the present invention, the formulation of the composition is missible oil, aqueous suspension agent, oil-suspending agent, seed
Handle dry powder doses, seed treatment suspending agent, water dispersible granules, wettable powder, suspension emulsion, smoke agent, coated granule, extrusion
Granule, aqueous emulsion, microcapsule suspending agent, microcapsule suspension-suspendinagent agent, dry suspending agent, ultra low volume liquids, electrostatic oil agent, gel,
Soluble powder, granula.
Described composition can be applied without dilution, and administration can also be diluted with water.
Composition of the present invention unexpectedly presents high in the propagating materials of processing plant, plant parts or plant
Desinsection, kill nematode, mite killing or antifungal activity.
The nematicidal agent composition of the present invention has extensive nematode control spectrum and excellent nematode control under low dosage
Effect processed.
Kind is applied to the invention provides a kind of method prevented or control nematode, including by composition of the present invention
Son, plant or the soil of plant growth or the soil of suitable plant growth.
On the other hand, present invention also offers a kind of method prevented or control nematode, by composition of the present invention
It is applied to soil before germination, after germination or before and after germination and/or is applied directly to the soil contacted with plant root
Or the soil of suitable plant growth.
The nematicidal agent composition of the present invention is applied to the soil in control fruit tree, vegetables, other crops and ornamental plant field
Nematode in earth.
The present invention provide it is a kind of prevent or the method for control nematode, including by composition of the present invention to infiltrate or ditch
The mode applied is applied to soil and/or is applied directly to and connect with plant root before germination, after germination or before and after germination
Tactile soil or the soil of suitable plant growth.
Described seed is selected from soybean, wheat, barley, rice, rape, beet, tomato, cowpea, carrot, cotton and jade
Rice seed.
Composition of the present invention is used for the purposes of seed treatment.
Composition of the present invention can be applied to the soil of seed, plant or the fruit of plant or plant growth or be suitable to
The soil of plant growth.
Can apply composition of the present invention in any desired manner, for example, seed coating, soil pour and/or
Direct ditch spread and/or foliage-spray, and before germination, after germination or germination is front and rear applies.
Have found, in nematode and fungal infection environment, using composition of the present invention and be administered alone according to dimension bacterium
Element, metham-sodium are compared, and nematode effect is killed in composition of the invention display synergy.
The total amount of active component can be selected according to material elements in composition of the present invention, the phase to realize
The effect of prestige.The factor is for example, formulation, object to be administered, application process etc..A kind of composition of the present invention, active component
It is made up of (A) Ivermectin HCL and (B) metham-sodium, the active component（A）With（B）Weight accounts for the composition by weight altogether
0.5%-90%, more preferably preferably 1%-80%, more preferably 1%-70%, more preferably 1%-60%, more preferably 1%-50%, 1%-40%, more
It is preferred that 1%-30%, more preferably 1%-20%, more preferably 1%-15%.
A kind of nematicidal agent composition, active component are made up of (A) Ivermectin HCL and (B) metham-sodium, the active component
(A) and（B）Weight to account for the composition altogether can also be, for example, 0.5%, 1%, 2%, 3%, 4%, 5%, 6%, 7% by weight,
8%, 9%, 10%, 11%, 12%, 13%, 14%, 15%, 16%, 17%, 18%, 19%, 20%, 25%, 30%, 35%, 40%, 45%,
50%, 55%, 60%, 65%, 70%, 75%, 80%, 85%, 90%。
The composition of the present invention optionally includes agronomically acceptable surfactant or filler.
According to the present invention, term " filler ", which refers to, can be combined with active component or combines to make it easier for being applied to pair
As（Such as plant, crop or careless class）Natural or synthetic organic or inorganic compound.Therefore, the filler is preferably lazy
Property, it is acceptable at least to should be agricultural.The filler can be solid or liquid.
Applicable solid-filling agent, such as phyteral powdery type（Such as soy meal, starch, grain dust, wood powder, bark powder,
Sawdust, walnut shell powder, wheat bran, cellulose powder, coconut husk, the particle of corncob and tobacco stem, extract residual after plant essence
Slag etc.）, clay class（Such as kaolin, bentonite, acid china clay etc.）, talcum powder class, silica（Such as diatomite, silica sand, cloud
Female, aqueous silicic acid, calcium silicates）, activated carbon, natural mineral matter class（Float stone, attapulgite and zeolite etc.）, fire diatomite, sand,
Plastics medium etc.（Such as polyethylene, polypropylene, polyvinylidene chloride etc.）, potassium chloride, calcium carbonate, the inorganic mineral of calcium phosphate etc.
Property powder, ammonium sulfate, ammonium phosphate, urea, chemical fertilizer, the clay fertilizer of greening ammonium etc., these materials can be used alone or 2 kinds
It is mixed above.
Applicable liquid filler can select in llowing group of materials, such as water, alcohol type（Such as methanol, ethanol, isopropyl
Alcohol, butanol, ethylene glycol etc.）, ketone（Such as acetone, methyl ethyl ketone, isobutyrone, cyclohexanone etc.）, ethers（Such as second
Ether, dioxanes, methylcellulose, tetrahydrofuran etc.）, aliphatic hydrocarbon class（Such as kerosene, mineral oil etc.）, aromatic series
Hydrocarbon（Such as benzene,toluene,xylene, solvent naphtha, alkylnaphthalene, chlorinated aromatic hydrocarbons, chlorinated aliphatic hydrocarbon, chlorobenzene etc.）, halogen
Change hydrocarbon, amide-type, sulfone class, dimethyl sulfoxide (DMSO), mineral and vegetable oil, animal oil etc..
Composition of the present invention can also include additional other components, such as surfactant.Live on applicable surface
Property agent has the emulsifying agent with ion or non-ionic nature, dispersant or wetting agent, or the mixture of these surfactants.This
The suitable of a little surfactants has AEO, polyoxyethylene alkylaryl ether, polyoxyethylene higher fatty acid
Ester, the phosphate of polyoxyethylene alcohol or phenol, the fatty acid ester of polyalcohol, alkylaryl sodium sulfonate, naphthalene sulfonic acid polymer, sulfomethylated lignin
Hydrochlorate, comb polymer molecule copolymer, butyl naphthalene sulfonate, alkylaryl sulfonates, sodium alkylsulfosuccinates, grease, fat
Polyacrylate, the protein hydrolysate such as alcohol and ethylene oxide condensate, alkyltaurate.Suitable oligosaccharide thing or polymerization
Thing, for example, based on single vinyl monomer, acrylic acid, polyoxyethylene or polyoxypropylene or its with for example（It is polynary）Alcohol or（It is more
Member）The combination of amine.When a kind of not soluble in water in one kind in active component and/or inert carrier and when being applied in water,
There must be surfactant.The ratio of surfactant is the 5%-40% weight of the composition of the present invention.
If appropriate, there may also be other addO-on therapies, such as protecting colloid, adhesive, adhesive, thickener, touch
Become agent, bleeding agent, stabilizer, screening agent, sequestering agent, complex-forming agents.Generally, described active component can with it is normal
Advise any solid or the liquid additive combination for preparation purpose.
The preparation of the present invention can be entered at least one of the active component and following material by known way
Row mixing：Solvent or diluent, emulsifying agent, dispersant, and/or adhesive or fixative, wetting agent, waterproofing agent, if it is desired,
Drier and colouring agent, stabilizer, pigment, defoamer, preservative, thickener, water and other processing aids can also be included.
Can be by equably mixing and/or grinding active component with solid-filling agent or liquid filler, suitable surfactant
To prepare the composition of the present invention.
Composition of the present invention can be used with itself, or can be according to its respective physically and/or chemically property
Used with its dosage form or type of service prepared therefrom, for example, it is aerosol, micro-capsule suspension, harl agent, thermal fog, micro-
Capsule granula, granula subtilis, seed treatment suspending agent, ready to use solution agent, pulvis, missible oil, oil-in-water emulsion, water-in-oil type breast
Agent, big granula, fine granule, oil-dispersing property pulvis, oil suspending agent, finish, foaming agent, paste, seed coat agent, colloidal suspending agent, suspended emulsion,
Aqueous solvent, suspending agent, wettable powder, soluble powder, pulvis and granule, water-soluble granular formulation or tablet, seed treatment
With in water solube powder, wettable powder, the natural prodcuts of activity component impregnation and synthetic, polymeric material with seed cladding
Microcapsules in material, and the agent of ultra-low volume harl and hot mist preparation.
The preferable formulation of composition of the present invention be missible oil, aqueous suspension agent, oil-suspending agent, seed treatment dry powder doses,
Seed treatment suspending agent, water dispersible granules, wettable powder, suspension emulsion, smoke agent, coated granule, extrusion granule, water and milk
Agent, microcapsule suspending agent, microcapsule suspension-suspendinagent agent, dry suspending agent, ultra low volume liquids, electrostatic oil agent, gel, soluble powder,
Granula.
Composition of the present invention can also be applied with other active ingredient combinations, and other active components for example kill
Epiphyte pharmaceutical, bactericide, attractant, insecticide, acaricide, nematicide, growth regulator, herbicide, safener, fertilizer
Or semiochemical etc..
Present invention also offers the purposes for being used to the nematicidal agent composition of the present invention prevent or control nematode.The present invention
Nematicidal agent composition under low dosage have extensive nematode control spectrum and excellent nematode control effect.
The example of the Nemata of nematicide of the present invention can be applied to include but is not limited to, nematodes of meloidogyne genus such as south
Root-knot nematode (Meloidogyne incognita (Meloidogyne incognita)), pawl sleeps root-knot nematode, and (pawl sleeps root-knot nematode
(Meloidogynejavanica)), M hapla (M hapla (Meloidogynehapla)), and Roots of Peanut
Tie lines worm (peanut root-knot nematode (Meloidogynearenaria))；Stems Turbatrixs nematode such as potato rot nematode (Fu Lan Stems
Nematode (Ditylelenchus destructor)) and Lin Qiu Stems Stems nematode (Lin Qiu Stems Stems nematodes
(Ditylelenchusdipsaci))；The short for example northern pratylenchus (Cobb root of body category nematode
(Pratylenchuspenetrans)), chrysanthemum pratylenchus (pseudo- Pratylenchidae (Pratylenchusfallax)), coffee root
Rotten nematode (coffee pot handle (Pratylenchuscoffeae)), tealeaves pratylenchus (Lu Si Pratylenchidaes
), and English walnut pratylenchus (disability Pratylenchidae (Pratylenchusvulnus)) (Pratylenchusloosi);Spherical born of the same parents
Capsule Turbatrix nematode such as hairworm (globodera rostochiensis (Globoderarostochiensis)) and potato cyst nematode (horse
Bell potato white line worm (Globoderapallida))；Heterodera nematode such as soybean cyst nematode Heterodera glycines (soybean cyst nematode Heterodera glycines
) and beet SCN (beet SCN (Heteroderashachtoii)) (Heteroderaglycines)；Sliding sword line
Eimeria nematode such as aphelenchoides besseyi (aphelenchoides besseyi (Aphelenchoidesbesseyi)), chrysanthemum leaf bud aphelenchoides
(chrysanthemum aphelenchoides (Aphelenchoidesritzemabosi)) and strawberry nematode (strawberry aphelenchoides
(Aphelenchoidesfragarieae))；Very sliding sword category nematode such as Fungal-feeding nematode (Aphelenchus avenae
(Aphelenchusavenae))；Perforation line Eimeria such as similes thorne (radopholus similes thorne (Radopholussimilis));Pad
Sword Turbatrix nematode such as citrus nematode (Tylenchulus Semipenetrans (Tylenchulussemipenetrans))；Shallow bid spin line Eimeria nematode
Such as kidney shape shallow bid spin line worm (kidney shape shallow bid spin line worm (Rotylenchulusreniformis));The nematode occurred on tree such as pine
Material nematode (pine wood nematode (Bursaphelenchusxylophilus)) etc..
In addition, the nematicidal composition of the present invention is also effective to animal parasitic nematode, and such as roundworm, pinworm, Anisakid nematode,
Filaria, wuchereria bancrofti (Wuchereriabancrofti), Onchocerca caecutiens (Onchocerca volvulus) and jaw
Mouth line Eimeria (Gnathostoma).
The nematicidal agent composition of the present invention shows favourable effect when being applied to such as following useful plant：Cereal
(e.g., rice, barley, wheat, rye, oat, corn, sorghum etc.), beans (soybean, red bean, broad bean, pea, peanut etc.),
Fruit tree/fruit class (apple, citrus, pears, grape, peach, Japanese apricot, cherry, English walnut, apricot, banana, strawberry etc.), greengrocery
(wild cabbage, tomato, spinach, cabbage, lettuce, onion, shallot, green pepper etc.), root vegetables (carrot, potato, sweet potato, radish, lotus
Lotus root, turnip etc.), manufacturing crops class (cotton, hemp, paper mulberry, oriental paperbush flower, rape, beet, hop, sugarcane, sugar beet, olive
Olive, rubber, coffee, tobacco, tea etc.), berries (pumpkin, cucumber, watermelon, melon etc.), herbage class (herd by orchard grass, chinese sorghum, ladder
Grass, clover, alfalfa etc.), turfgrass class (South Korea Korea lawn grass, creeping bentgrass etc.), spices etc. is used as species (lavender, fan changes
Perfume, thyme, parsley, pepper, ginger etc.) and flowers class (chrysanthemum, rose, orchid etc.).
Composition of the present invention unexpectedly presents high in the propagating materials of processing plant, plant parts or plant
Desinsection, kill nematode, mite killing or antifungal activity.
Term " plant propagation material " is interpreted as referring to all plant parts for having fertility, such as seed, and it can be used
In breeding the latter, and vegetable matter such as cuttage bar or stem tuber（Such as potato）.It can be mentioned that plant propagation material
E.g. seed, root, fruit, stem tuber, bulb, rhizome and plant part.The hair suppressed after being germinateed from soil or after emergence
Bud plant and effective plant.Young plant can carry out whole or Local treatment to be protected by impregnating before transplantation.Plant
Thing propagating materials preferred seed.
Composition of the present invention is used for the purposes of seed treatment.
The present invention provides a kind of protection seed, seedling root to prevent the method for nematosis, was included in before sowing and/or urged
Bud contacts seed and the insecticides of effective dose of the present invention later.
The present invention can be applied to the seed of any physiological status.Preferred seed is in state durable enough, so that
It is without damage in processing procedure.Usually, seed can be harvest from field, remove from plant, be isolated from any cob, stem,
The seed of the pulp or other non-seed vegetable materials of crust and surrounding.Seed can also be stable preferably on biology, with up to
The degree of biological damage will not be caused to seed to processing.Seed can also vernalization before and after treatments.
The seed that nematicidal agent composition by the present invention is handled can be stored, manage, sowing and farming.
Seed treatment can by with it is any wish sequentially or simultaneously to its administration of active ingredients (A) and（B）.
Seed treatment occurs on unseeded seed, term " unseeded seed " be intended to include in seed harvest and
The seed in any period between seed is in plant germination and grows purpose sowing in soil.Preferably, handle and broadcast in seed
Occur before kind, so as to which the sowing seed is pretreated with the composition.
All suitable method for treating seeds seed dressing technology such as seed pelleting especially known in the art can be used（Example
Such as seed Pelleting, involucrum, film coating）, seed dusting (seed dusting) and Seed imbibition（seed (imbibition)
(such as seed immersion, initiation）Contact seed and the nematicidal agent composition of the present invention." seed treatment " refers to making kind
All methods that son and the nematicidal agent composition of the present invention are in contact with each other.In principle, processing can be harvested to kind from seed
Any time that son broadcasts sowing is administered to seed.Seed can before horse back will sow seed, period is processed.It is however, described
Processing also can be in several weeks or several months before sowing seed（Such as most 13 months）Carry out, such as the form of Dressing is carried out.
The processing can be applied to the seed not broadcasted sowing.
Generally, this is caused using mixer of the device of suitable seed treatment for example for solid or solid/liquid component
The nematicidal agent composition of invention is uniformly distributed on seed.The nematicidal agent composition of the present invention can pass through any standard
Method for treating seeds is administered to seed, and methods described includes but is not limited in container（Such as bottle, bag, rotary drum（tumbler)、
Rotary coating machine, fluid bed or sprinkler）Middle mixing, machinery are applied, rolled, spraying and immersion.If appropriate, it is subsequently dried
Seed.Especially, seed pelleting is preferable in the processing of the nematicidal agent composition of the present invention.After processing, in composition
Composition be attached on seed and therefore available for the preventing and treating of insect pest.
The nematicidal agent composition of the present invention forms any of easy nematode and/or disease fungus infection after can handling germination
The seed of plant.Suitable seed include cole crop, vegetables, fruit, trees, fibre crops, oil crops, tuber crops,
Coffee, flowers, legume vegetable, cereal and other unifacial leaves and dicotyledon.The seed crop that can preferably embed includes
But it is not limited to soybean, peanut, tobacco, grass, wheat, barley, rye, sorghum, rice, rape, beet, sunflower, tomato, peppery
Green pepper, Kidney bean, romaine lettuce, potato, the seed of carrot.
Kind is applied to the invention provides a kind of method prevented or control nematode, including by composition of the present invention
The soil or cultivation carrier of son, the soil of plant or plant growth or cultivation carrier or suitable plant growth.
On the other hand, present invention also offers a kind of method prevented or control nematode, by composition of the present invention
Before germination, after germination or it is applied to soil or cultivation carrier before and after germination and/or is applied directly to and plant root
The soil or cultivation carrier of contact or the soil of suitable plant growth or cultivation carrier.
The nematicidal agent composition of the present invention is applied to the soil in control fruit tree, vegetables, other crops and ornamental plant field
Nematode in earth or cultivation carrier.
The present invention provide it is a kind of prevent or control nematode method, including by nematicidal agent composition of the present invention with
Infiltration or ditch spread mode before germination, germination after or germination before and after be applied to soil or cultivation carrier and/or directly
It is applied to the soil or cultivation carrier of the soil contacted with plant root or cultivation carrier or suitable plant growth.
Composition of the present invention can be applied to the soil or cultivation of seed, plant or the fruit of plant or plant growth
Carrier or soil or cultivation carrier suitable for plant growth.
The nematicidal agent composition of the present invention can be applied in any desired manner, such as seed coating, soil pour
And/or directly ditch spread and/or foliage-spray, and before germination, after germination or germination is front and rear applies.
The nematicidal agent composition of the present invention can by following application processes using be such as applied to seedling cultivation of rice case, seed dressing,
Seed disinfection, cultivation cave processing (planting pit treatment), root of the crop processing (plant foot treatment),
Cultivation row processing (Planting rowtreatment), soil blending (soilincorporation);For betiding nonirrigated farmland
Various nematodes on the fruit tree of plantation, cereal, vegetables etc., the nematicide can be applied in the following manner:Seed treatment is such as mixed
Kind, seed soaking, the processing of seedling root dipping or sent out by soil-perfusion, surface, application to the sowing such as blending handle when etc. cultivation
Bar, nursery carrier are such as nursery cultivation case, cultivation cave, crop root, then with watering etc. so that the nematicide group
Compound is absorbed into plant.The nematicide can be also applied in water culture medium in water planting.
The usage amount of nematicide of the present invention depends on many factors, for example, intended use, the nematode to be controlled, work
Thing growing state, infringement occurrence tendency, weather, environmental condition, preparation, application process, using the place on ground, Dressing date etc.
Deng.
" soil " of the present invention or " cultivation carrier " means the support of cultivated plant, and its material does not have spy
Do not limit, as long as plant can be grown on wherein, it may for example comprise so-called various soil, seedling bed, water etc., and also may be used
Including sand, vermiculite, cotton, paper, diatomite, agar, spawn, polymer, rock silk floss, glass wool, wood chip, bark, pumice
Deng.
The method of soil application, can will with water or unused water-reducible liquid or solid preparation with being applied in planting
Point, nursery seedbed etc. near；Or with granule with being dispersed in planting or near seedbed；Or dissipated before sowing or transplanting
Cloth wettable powder, water-dispersible granules, granule etc., make it into whole soil；Or before sowing or plantation, will
Pulvis, wettable powder, water-dispersible granules, granule etc. intersperse among cultivation cave.
The method that seedling cultivation of rice case is applied, the selection of preparation depend on Dressing date, such as sowing time, greening phase, transplanting
Phase etc..The nematicidal agent composition of the present invention for example the form of pulvis, water-dispersible granules and granule can be applied.
The nematicidal agent composition of the present invention can also be used by being mixed in plough ridge native (ridging soil).Pulvis, water
The modes such as dispersive granule or granule etc. can mix for example, by bed soil, earthing mixing, whole plough ridge soil mixing are mixed into plough ridge
In soil.Simply, plough ridge is native can be applied with various preparations in the form of alternation of bed.The time of administration can be prior to seeding, with broadcasting
Any one of kind simultaneously and after planting, also, can also be applied after earthing.
To field crop, for example, for potato, yam and soybean, preferably in sowing and nursery period to seed, plant
Cultivation carrier near body etc. is handled.For being directly seeded in the plant in field, except being directly applied to seed, processing
Cultivation carrier in cultivation near plant etc. is also suitable.It is dilute with water that distribution processing, use can be carried out using granule
Release or carry out soil injection processing etc. without water-reducible liquid preparation.
For treating that implanting and cultivating plant, can also be with liquid except being directly applied to seed in sowing or the processing of nursery stage
Body preparation is carried out nursery and applied with the soil-perfusion processing in seedbed or with granule.Be colonized (planting) when can apply
Granula is to cultivating cave, and granule is blended in the cultivation carrier near at transplanting.
According to the actual use situation of nematicide, nematicide of the present invention can also with other medicaments such as fungicide,
Insecticide, acaricide, nematicide is mixed with biological pesticide, to further expand the control of disease and insect pest target spectrum and fit
The control period of conjunction, or reduction formulation rate, and acceptable and herbicide, plant growth regulator, fertilizer etc. are mixed.
The present invention provide it is a kind of prevent or the method for control nematode, including combine, separately or successively administration of active ingredients (A)
With（B）.In the case of separate administration, order does not influence generally on the result of prophylactico-therapeutic measures.
Kind is applied to the invention provides a kind of method prevented or control nematode, including by composition of the present invention
The soil or cultivation carrier of son, the soil of plant or plant growth or cultivation carrier or suitable plant growth.Other agricultural chemicals can
Before administration of active ingredients (A) and (B), with active component (A) and (B) simultaneously or administration of active ingredients (A) and (B) it
Apply independently of each other afterwards, and in the case of active component (A) and (B) separate administration, each other agricultural chemicals can live applying
Before property component (A) and (B) and administration of active ingredients (A) and (B) simultaneously, between administration of active ingredients (A) and (B) or
Applied independently of each other after Mil's active component (A) and (B) is applied.
A kind of nematicidal agent composition and its application method, it is that one kind is used to reduce plant parasitic nematodes and fungi is caused
Plant health, growth potential and yield overall damage and loss nematicidal agent composition and method.
In nematode and fungal infection environment, using composition of the present invention and Ivermectin HCL, prestige hundred is administered alone
Mu is compared, and nematode effect is killed in composition display synergy of the present invention.
Composition of the present invention unexpectedly presents high in the propagating materials of processing plant, plant parts or plant
Desinsection, kill nematode, mite killing or antifungal activity.
The nematicidal agent composition of the present invention has extensive nematode control spectrum and excellent nematode control under low dosage
Effect processed.
Embodiment
Below with reference to embodiment, the invention will be further elaborated：
Example of formulations
The missible oil of embodiment 1
| Ivermectin HCL | 1% |
| Metham-sodium | 20% |
| Cyclohexanone | 20% |
| Castor oil polyglycol ether（35mol oxirane） | 5% |
| Calcium dodecyl benzene sulfonate | 3% |
| SOLVESSO TM200 | Complement to 100% |
Said components are mixed to the liquid of transparent and homogeneous, that is, obtain the cream preparation of the present invention.Can be by being diluted with water
Above-mentioned concentrate, obtain the emulsion of any required dilute strength available for plant protection.
The wettable powder of embodiment 2
| Ivermectin HCL | 1% |
| Metham-sodium | 30% |
| NaLS | 2% |
| Sodium lignin sulfonate | 10% |
| White carbon | 10% |
| Kaolin | Complement to 100% |
The active component is sufficiently mixed with the auxiliary agent, and mixture is fully ground in suitable flour mill, is obtained wettable
Property pulvis.It can be diluted with water and the suspension for wishing concentration is provided.
The aqueous emulsion of embodiment 3
| Ivermectin HCL | 0.5% |
| Metham-sodium | 25% |
| 1-METHYLPYRROLIDONE | 15% |
| Neopelex | 5% |
| Phenethyl phenol APEO | 5% |
| Water | Complement to 100% |
Active component and auxiliary agent are added together, make to be dissolved into homogeneous oil phase；Water-soluble component and water are mixed to prepare aqueous phase；
It is under high-speed stirred, oil phase is mixed with water, the aqueous emulsion of the present invention is made.
The water dispersible granules of embodiment 4
| Ivermectin HCL | 0.1% |
| Metham-sodium | 50% |
| Sodium lignin sulfonate | 5% |
| Lauryl sodium sulfate | 10% |
| Sucrose | Complement to 100% |
Active component, dispersant, wetting agent, disintegrant and filler are well mixed in the ratio of formula, by air-flow crushing into
Wettable powder, add a certain amount of water mixing extruder grain.The water dispersible granules of the present invention are obtained after drying and sieving.
The microemulsion of embodiment 5
| Ivermectin HCL | 0.2% |
| Metham-sodium | 60% |
| 1-METHYLPYRROLIDONE | 20% |
| Ethoxylated castor oil | 30% |
| AEO sulfosuccinic acid monoesters disodium | 30% |
| Water | Complement to 100% |
Said components are mixed to the liquid of transparent and homogeneous, that is, obtain the microemulsion of the present invention.
The seed treatment dry powder doses of embodiment 6
| Ivermectin HCL | 0.5% |
| Metham-sodium | 50% |
| Light mineral oil | 10% |
| Sodium lignin sulfonate | 15% |
| High dispersive silicic acid | 10% |
| Talcum | 20% |
| White Carbon black | Complement to 100% |
The active component is sufficiently mixed with the auxiliary agent, and mixture is fully ground in suitable flour mill, and obtaining can be straight
Connect the pulvis for seed treatment.
The suspension emulsion of embodiment 7
| Ivermectin HCL | 0.5% |
| Metham-sodium | 40% |
| Ethoxylated castor oil | 4% |
| AEO sulfosuccinic acid monoesters disodium | 10% |
| MODIFIED LIGNOSULPHONATE | 5% |
| Xanthans | 0.5% |
| Bentonite | 1% |
| Glycerine | 5% |
| Defoamer | 0.6% |
| Water | Complement to 100% |
Metham-sodium is dissolved in water, ethoxylated castor oil is added, obtains metham-sodium missible oil；By Ivermectin HCL, poly alkyl alcohol
The above-mentioned each groups such as oxygen vinethene sulfosuccinic acid monoesters disodium, MODIFIED LIGNOSULPHONATE, xanthans, bentonite, glycerine, water
Divide and mix in proportion, and through being sanded, be prepared into the suspending agent containing Ivermectin HCL.By the oil phase containing metham-sodium be added to containing according to
In the suspending agent for tieing up rhzomorph, suspension emulsion is obtained.
The aqueous emulsion of embodiment 8
Oil phase：
| Ivermectin HCL | 0.3% |
| Metham-sodium | 27% |
| SOLVESSOTM200 | 10% |
| Polystyrene | 3.7% |
Aqueous phase：
| Xanthans | 0.07% |
| The sodium salt of naphthalene sulfonic acids-formaldehyde condensation products of sulfonation | 1% |
| Bactericide | 0.2% |
| Water | Complement to 100% |
Ivermectin HCL and metham-sodium are dissolved in SOLVESSOTMIn 200, add polystyrene and obtain oil phase；According in formula
Component is well mixed to obtain aqueous phase；Oil phase addition aqueous phase is obtained into aqueous emulsion under agitation.
The soluble powder of embodiment 9
| Ivermectin HCL | 0.5% |
| Metham-sodium | 35% |
| Sodium lignin sulfonate | 7% |
| NaLS | 2% |
| Lactose | Complement to 100% |
Combinations thereof is mixed in proportion, and ground, crushes, is prepared into soluble powder.
The coated granule of embodiment 10
| Ivermectin HCL | 0.5% |
| Metham-sodium | 15% |
| Polyethylene glycol | 3% |
| The silicic acid of high degree of dispersion | 1% |
| Calcium carbonate | Complement to 100% |
In a mixer, by levigate active component even spread to the carrier soaked by polyethylene glycol.It can obtain in this way
Obtain coated granule.
The soluble powder of embodiment 11
| Ivermectin HCL | 1% |
| Metham-sodium | 80% |
| Sodium lignin sulfonate | 5% |
| Dodecyl sodium sulfate | 3% |
| Mannitol | Complement to 100% |
Said components are mixed in proportion, and grinds, crush, are prepared into soluble powder.
Embodiment 12 extrudes granule
| Ivermectin HCL | 2% |
| Metham-sodium | 60% |
| Sodium lignin sulfonate | 4% |
| Carboxymethyl cellulose | 2% |
| White carbon | 5% |
| Kaolin | Complement to 100% |
Active component is mixed and ground with auxiliary agent, mixture is moistened with water.The mixture is extruded, then done in the air stream
It is dry.
The oil-suspending agent of embodiment 13
| Ivermectin HCL | 1.5% |
| Metham-sodium | 60% |
| Ethoxylated castor oil | 4% |
| AEO sulfosuccinic acid monoesters disodium | 10% |
| MODIFIED LIGNOSULPHONATE | 5% |
| Bentonite | 1% |
| Defoamer | 0.6% |
| Soybean oil | Complement to 100% |
By Ivermectin HCL, metham-sodium, ethoxylated castor oil, AEO sulfosuccinic acid monoesters disodium, modification
The above-mentioned each component such as calcium lignosulfonate, bentonite, soybean oil mixes in proportion, and through being sanded, is prepared into oil-suspending agent.
The microcapsule suspension-suspendinagent agent of embodiment 14
| ATLOX TM4913 | 2.5% |
| Citric acid | 0.05% |
| Catalyst | 0.1% |
| Water | 10% |
| Ivermectin HCL | 0.4% |
| PAPI | 1.05% |
| SOLVESSO TM200 | 5% |
| ATLOX TM4913 | 2.5% |
| Dispersant LFH | 0.3% |
| Defoamer | 0.16% |
| Urea | 4% |
| Metham-sodium | 28% |
| Water | Complement to 100% |
By poly methylene poly phenyl poly isocyanate（PAPI）, Ivermectin HCL, SOLVESSOTM200 oil phases formed, which add, to be contained
ATLOXTMIn 4913 aqueous solution, emulsion is formed.Then heat and be incubated 50oCatalyst reaction is added under C 2 hours.It is cold
But the microcapsules containing Ivermectin HCL is obtained afterwards.
ATLOX TM4913, dispersant LFH, defoamer, urea, metham-sodium and water mix in proportion to obtain water
Phase.
The obtained microcapsules containing Ivermectin HCL is added in aqueous phase containing metham-sodium, is uniformly mixing to obtain the micro- of the present invention
Capsule suspending agent.
The seed treatment suspending agent of embodiment 15
| Ivermectin HCL | 1% |
| Metham-sodium | 50% |
| AEO sulfosuccinic acid monoesters disodium | 10% |
| Modified sodium lignosulfonate | 5% |
| Xanthans | 0.5% |
| Glycerine | 5% |
| Polyvinylpyrrolidone（PVP-K30） | 1% |
| Defoamer | 0.6% |
| Water | Complement to 100% |
Ivermectin HCL, metham-sodium, AEO sulfosuccinic acid monoesters disodium, MODIFIED LIGNOSULPHONATE is yellow
The above-mentioned each component such as virgin rubber, glycerine, polyvinylpyrrolidone, water mixes in proportion, and through being sanded, this hair is prepared
Bright seed treatment suspending agent.
The smoke agent of embodiment 16
| Ivermectin HCL | 1.5% |
| Metham-sodium | 40% |
| Wood powder | 10% |
| Potassium chlorate | 15% |
| Ammonium chloride | 20% |
| Diatomite | Complement to 100% |
After component in formula is mixed, granular fumicants is configured to by crushing, and by preprepared spill lead placement
In fumicants, smoke agent is obtained.
The wettable powder of embodiment 17
| Ivermectin HCL | 1% |
| Metham-sodium | 70% |
| Lauryl sodium sulfate | 1% |
| Sodium lignin sulfonate | 1% |
| White carbon | 1% |
| Kaolin | Complement to 100% |
Active component, various auxiliary agents and filler etc. are mixed by the proportional components of formula, after ultra-fine pulverizer disintegrating, that is, obtained
The wettable powder of the present invention.
The dry suspending agent of embodiment 18
| Ivermectin HCL | 0.5% |
| Metham-sodium | 40% |
| Alkyl dimethyl benzyl ammonium | 10% |
| Trisiloxanes APEO | 8% |
| Polyvinyl alcohol | 4% |
| Propane diols | 5% |
| Silicone | 2% |
Kaolin complements to 100%
Active component and various auxiliary agents are mixed with water, after high speed shear is scattered, sand mill is sanded, form high dispersive, steady
Fixed suspension system, suspending agent is made, obtained water slurry is obtained into the dry suspending agent of the present invention by spray drying.
The active ingredient compositions of embodiment 19
| Ivermectin HCL | 1% |
| Metham-sodium | 99% |
Ivermectin HCL and metham-sodium are mixed in proportion.
The active ingredient compositions of embodiment 20
| Ivermectin HCL | 2% |
| Metham-sodium | 98% |
Ivermectin HCL and metham-sodium are mixed in proportion.
The electrostatic oil agent of embodiment 21
Ivermectin HCL 0.1%
Metham-sodium 10%
Calcium dodecyl benzene sulfonate 5%
1-METHYLPYRROLIDONE complements to 100%
Said components are mixed evenly to obtain homogeneous phase.
The gel of embodiment 22
Ivermectin HCL 0.5%
Metham-sodium 30%
Lauryl sodium sulfate 5%
Gelling agent 1%
Water complements to 100%
Said components are ground in the ball mill of stirring, obtain delicate suspensions.The stabilization for being diluted with water to obtain active component is hanged
Supernatant liquid, thus obtain the metham-sodium gel of 0.5% Ivermectin HCL+30%.
The ultra low volume liquids of embodiment 23
Ivermectin HCL 0.05%
Metham-sodium 25%
Ethoxylated castor oil 5%
Methyl oleate complements to 100%
Mentioned component is proportionally prepared, is uniformly mixing to obtain phase.Obtained composition is directly applied without dilution.
Above example proportioning is weight per distribution ratio.
Embodiment
Crop protection products are made in different combination of active principles, be develop and develop at present new crop protection products with
And prevent and treat a kind of effective and quick way of agriculturally resistant insect.After the pestsides synthesis of different cultivars, three are typically exhibited
Kind type of action：Summation action, synergistic effect and antagonism.But it is specially which kind of effect, it is unpredictable, only by a large amount of
Experiment just can know that.Compound synergic is formulated well, due to significantly improving actual prevention effect, reduces the use of agricultural chemicals
Amount, it is the important means of integrated control disease so as to greatly delay the generation speed of pest resistance to insecticide.
Inventor by substantial amounts of screening test, the different ratio of Ivermectin HCL and metham-sodium has been carried out lot of experiments with
And effectiveness analysis, find in certain ratio range, resulting composition has gain effect, rather than just two kinds
The simple addition of medicament, is specifically illustrated with implementation below.
The toxicity test result of Meloidogyne incognita
Using the combination of tag method measure Ivermectin HCL, the Toxicity Determination result of metham-sodium and the two different proportion to test worm
Indoor biological activity
The decoction prepared by various concentrations.0.5ml decoctions and 0.5ml nematode suspension are added in 24 well culture plates.
Each processing is repeated 3 times.25 are placed in after 24 orifice plates are obturaged with sealed membraneo48h in C incubators, then by each processing and control line
Worm suspension pours into 500 mesh sieves and filters off decoction, with aseptic water washing and reclaims nematode in culture dish, microscopy nematode after 24h
Death condition, corrected mortality is calculated, virulence regression equation is tried to achieve and calculates LC50 values.
Table 1
As known from Table 1, the proportioning of preventing and treating Meloidogyne incognita, Ivermectin HCL and metham-sodium is 1:10-1:When in 500 scope,
Co-toxicity coefficient is all higher than 120, illustrates that both show as gain effect at mixture in the range of this.
Nematode experiment is killed to soybean cyst nematode Heterodera glycines (Heterodera grycines)
Using the combination of tag method measure Ivermectin HCL, the Toxicity Determination result of metham-sodium and the two different proportion to test worm
Indoor biological activity
The decoction prepared by various concentrations.0.5ml decoctions and 0.5ml nematode suspension are added in 24 well culture plates.
Each processing is repeated 3 times.25 are placed in after 24 orifice plates are obturaged with sealed membraneo48h in C incubators, then by each processing and control line
Worm suspension pours into 500 mesh sieves and filters off decoction, with aseptic water washing and reclaims nematode in culture dish, microscopy nematode after 24h
Death condition, corrected mortality is calculated, virulence regression equation is tried to achieve and calculates LC50 values.
Table 2
Know from table 2, preventing and treating soybean cyst nematode Heterodera glycines, the proportioning of Ivermectin HCL and metham-sodium is 1:10-1:When in 500 scope, altogether
Malicious coefficient is all higher than 120, illustrates that both show as gain effect at mixture in the range of this.
Efficiency test
When the effect of active component composition exceedes the summation of the effect when each active component is administered alone, collaboration be present
Desinsection and acaricidal action.The predictive role of the particular combination of two kinds of active components can be used so-called " Colby formula " (referring to
S.R. Colby, "Calculating Synergistic and Antagonistic Responses of Herbicide
Combinations ", Weeds 1967,15,20-22) it is calculated as below：If
X is when the use of dosage being mg/ha or kill rate during active component A that concentration is mppm, is expressed as accounting for untreated control
Percentage；
Y is when the use of dosage being ng/ha or kill rate during active component B that concentration is nppm, is expressed as accounting for untreated control
Percentage；
E is when the use of dosage being m and kill rate when active component A and B that ng/ha or concentration are m and n ppm, is expressed as accounting for
The percentage of untreated control；
If actual desinsection fatal rate exceedes calculated value, the lethal effect of composition is super plus sum, that is, collaboration be present and make
With.In this case, the kill rate actually observed must be over the expection kill rate value (E) calculated using above-mentioned formula
Value.
Meloidogyne incognita (Meloidogyne incognita) is tested
According to certain amount of application by the combination of active component metham-sodium, Ivermectin HCL, metham-sodium+Ivermectin HCL be mixed into respectively by
Meloidogyne incognita contaminated soil (1000g).Treated soil is filled in basin, soya seeds are sowed, then by basin
It is positioned in glasshouse.After sowing 40 days, the soil on Soybean Root is peeled off, insect gall is formed on root.After required time, pass through
Nematocidal effect of the formation measure of insect gall in terms of %.100% represents without discovery insect gall；0% represents through handling insect gall number on plant
Amount is suitable with the insect gall quantity of unprocessed control group.
Table 3
| Active component | mg/kg | The * that killing rate is found | Killing rate calculated value * * |
| Metham-sodium | 20 | 54.2 | - |
| Ivermectin HCL | 0.5 | 24.3 | - |
| Metham-sodium+Ivermectin HCL | 20+0.5 | 87.34 | 65.32 |
Test example 2
Nematode experiment is killed to soybean cyst nematode Heterodera glycines (Heterodera grycines)
According to certain amount of application by the combination of active component metham-sodium, Ivermectin HCL, metham-sodium+Ivermectin HCL be mixed into respectively by
Soybean cyst nematode Heterodera glycines contaminated soil (1000g).Treated soil is filled in basin, soya seeds are sowed, then by basin
It is positioned in glasshouse.After sowing 40 days, the soil on Soybean Root is peeled off, insect gall is formed on root.After required time, pass through
Nematocidal effect of the formation measure of insect gall in terms of %.100% represents without discovery insect gall；0% represents through handling insect gall number on plant
Amount is suitable with the insect gall quantity of unprocessed control group.
Table 4
| Active component | mg/kg | The * that killing rate is found | Killing rate calculated value * * |
| Metham-sodium | 40 | 68.2 | - |
| Ivermectin HCL | 0.5 | 27.1 | - |
| Metham-sodium+Ivermectin HCL | 40+0.5 | 94.1 | 76.82 |
The efficiency test result of table 3 and table 4 shows, in nematode infections environment, using the present composition and be administered alone according to
Dimension rhzomorph, metham-sodium are compared, and nematode effect is killed in composition of the invention display synergy.
Claims (10)
- A kind of 1. nematicidal agent composition, it is characterised in that：Active component is made up of (A) Ivermectin HCL and (B) metham-sodium, described Active component（A）With（B）It is 1 by weight ratio:10-1:500, preferably 1:20-1:400, more preferably 1:20-1:300, more preferably 1:30-1:300, more preferably 1:40-1:250, more preferably 1:40-1:250, more preferably 1:40-1:200, more preferably 1:40-1: 150, more preferably 1:40-1:100, more preferably 1:40-1:80.
- 2. composition according to claim 1, it is characterised in that：The active component（A）With（B）Weight accounts for described altogether Composition 0.5%-90% by weight, preferably 1%-80%, further preferably 1%-70%, more preferably 1%-60%, more preferably 1%-50%, more It is preferred that 1%-40%, more preferably 1%-30%, more preferably 1%-20%, more preferably 1%-15%.
- 3. composition according to claim 1, it is characterised in that：Also include surfactant and/or filler.
- 4. composition according to claim 1, it is characterised in that：The formulation be missible oil, aqueous suspension agent, oil-suspending agent, Seed treatment dry powder doses, seed treatment suspending agent, water dispersible granules, wettable powder, suspension emulsion, smoke agent, coated granule, Extrude granule, aqueous emulsion, microcapsule suspending agent, microcapsule suspension-suspendinagent agent, dry suspending agent, ultra low volume liquids, electrostatic oil agent, Gel, soluble powder, granula.
- A kind of 5. method prevented or control nematode, it is characterised in that：Including the composition described in claim 1 is applied into kind Son, plant or the soil of plant growth or the soil of suitable plant growth.
- A kind of 6. method prevented or control nematode, it is characterised in that：By the composition described in claim 1 germination it Before, after germination or be applied to soil before and after germination and/or be applied directly to soil contact with plant root or suitable plant and give birth to Long soil.
- 7. in soil of the composition described in claim 1 for controlling fruit tree, vegetables, other crops and ornamental plant field Nematode.
- A kind of 8. method prevented or control nematode, it is characterised in that：Including by the composition described in claim 1 to infiltrate or The mode of ditch spread is before germination, after germination or be applied to soil before and after germination and/or be applied directly to and plant root The soil of the soil of contact or suitable plant growth.
- 9. method according to claim 8, it is characterised in that：Described seed be selected from soybean, wheat, barley, rice, rape, Beet, tomato, cowpea, carrot, cotton and corn seed.
- 10. the composition described in claim 1 is used for the purposes of seed treatment.
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