CN105010368B - Composition pesticide and its application - Google Patents
Composition pesticide and its application Download PDFInfo
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- CN105010368B CN105010368B CN201510392582.7A CN201510392582A CN105010368B CN 105010368 B CN105010368 B CN 105010368B CN 201510392582 A CN201510392582 A CN 201510392582A CN 105010368 B CN105010368 B CN 105010368B
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- composition pesticide
- carbofuran
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Abstract
The invention discloses a kind of composition pesticide and its application, it is related to technical field of pesticide combination.Composition pesticide of the present invention contains effective constituents A and B, wherein, effective constituents A is shenqinmycin, and active ingredient B is carbamates nematicide.A is 1 with B weight ratio：80~80：1.Effective constituents A has obvious synergistic effect with B compoundings, can effectively reduce the amount of application of each single dose.Desinsection can be taken into account while bactericidal effect is reached, to expanding fungicidal spectrum and insecticidal spectrum, have preferable effect, moreover it is possible to extend the lasting period, with obvious promotional value.Said composition, which can be added, allows the auxiliary element used to be processed into any formulation in other agricultural chemicals.
Description
Technical field
The present invention relates to a kind of composition pesticide and its application, particularly relate to one kind and contain active ingredient shenqinmycin and ammonia
The composition pesticide of carbamate class nematicide and its application, belong to technical field of pesticide combination.
Background technology
Plant nematode can trigger plurality of plant diseases.Nematode absorbs plant endotrophic after aggrieved plant is invaded
And influence its normal growth to develop, and the metabolic secretion thing of nematode can also stimulate the cell and tissue of host, make plant deformity,
Ultimately result in crop failure and Quality Down.Domestic more serious nemas has the root-knot nematode of the various crops such as peanut
Disease, soybean cyst nematode, wheat anguina disease, sweep stem nematode, aphelenchoides besseyi disease, grain nematodiasis, pine wood nematode
Disease, citrus Tylenchulus Semipenetrans disease etc..
Nemas (plant nematode disease) is by plant nematode invasion and attack and parasitogenic plant
Thing disease.Aggrieved plant can influence normally to grow because of nutrition in intrusion nematode absorber；During nematode metabolism
Secretion can also stimulate the cell and tissue of host plant, cause plant deformity, and utilize natural enemy control etc..Subtract agricultural product
Production and Quality Down.China's more serious nemas has the root knot nematode disease of the various crops such as peanut, soybean cyst line
Parasitosis, wheat anguina disease, sweep stem nematode, aphelenchoides besseyi disease, grain nematodiasis, pine nematode, citrus half are punctured
Nematodiasis etc..Most plants nematode cause harm the under ground portion of plant, such as such as root, stem tuber, potato root rot precisely due to
Potato Rot Nemotode takes food root and causes wound, and show aerial part yellow leaf, plant be short and small, malnutrition.Also
The aerial parts such as stem, leaf, flower and the fruit of some Plant nematodes invasion and attack plant, the symptom of performance has wilting, withered, cauline leaf to turn round
Bent, blade tip twists with the fingers bent drying shrinkage, tikka, insect gall and corolla swelling etc..Often and nematode cause be combined disease have sickle-like bacteria, phytophthora,
Verticillium dahliae and rhizoctonia etc..Nematode can also transmitted virus, general spherical or Polyhedral virus passes by sword nematode and minute hand nematode
Broadcast, colourless or milky, and shaft-like or tubulose is viral, is propagated more by burr nematode.
Root rot is caused by a variety of disease funguses, and different pathogens causes the symptom of root rot different.Sickle
When knife bacterium (Fusarium sp) endangers soybean, root changes colour since the tip of a root, water soaking mode, and brown bar first occurs in main root lower half
Spot, gradually expands later, and epidermis and cortex blackening are rotted, and main root lower half is rotted when serious.Blade from bottom to top gradually turns yellow,
Plant is downgraded, and bears pods few, plant is dead when serious.Symptom caused by rhizoctonia (Rhizoctonia solani), goes out from seed
Bud can fall ill, and cause rotten kind, and necrosis occurs in the root occurred under damping-off shape, seedling basal part of stem and earth's surface for several days after emerging
Spot.The initial brown of scab, crineous or red, later scab, which expands, causes stem ring to be cut.Stem and the discoloration of main root marrow, diseased plant growth
Weaken, growth medium appearance is sudden to be arrived or dead, and diseased plant is born pods few.The research of horse Hui Spring shows that sickle-like bacteria causes soybean root to produce
Dark brown scab, scab is generally strip, is not recessed, and there is the downright bad line of extension at scab two ends.Rhizoctonia solani Kuhn causes soybean root
Brown is produced to bronzing scab, scab is in irregular shape, is often formed in flakes, scab depression.Root rot main harm is big
Beans root system, absorption of the influence crop to moisture and nutrient.This disease generations can make soybean plant strain root activity, root weight, root nodule weigh,
Nitrogenase activity and lateral root number etc. are influenced to different extents.Diseased plant reduces by 1~3g, one than healthy tree 100-grain weight according to investigations
As the underproduction 10%~30%, up to 60% when serious.
Carbofuran (Carbofuran) is also known as：Furadan, Furadan, carbofuran, help agriculture greatly, belong to carbamates,
For broad spectrum activity, inner sucting killing insect, acaricide.Have to insect and tag and stomach poison function.Its toxicological mechanism is suppression cholinesterase, but
From unlike other carbamate insecticides, the combination of it and cholinesterase is irreversible, therefore toxicity is high.This medicine can quilt
Root system of plant absorbs, and can be transported to plant parts, accumulates more with blade face, particularly leaf margin, content is less in fruit.
Half-life period is 30~60 days in soil.The rice field water surface spreads pesticides, and the longevity of residure is shorter, and it is longer to impose on the longevity of residure in soil, in cotton
It can be maintained 40 days or so with sugarcane field drug effect.To toxicity such as people, animal height.It is high to fish, duck, goose toxicity.
Aldicarb (aldicarb) is also known as：Iron goes out gram, butyraldehyde fat prestige, Shen Nongdan, and Aldicarb is a kind of carbamates
Desinsection, mite killing and nematicide, have to insect tag, stomach toxicity and inner sucting killing insect are acted on.It can be absorbed, be transmitted to by root system of plant
The cauline leaf of ground, therefore have good preventive effect to the insect that cauline leaf is endangered in crop subterranean pest-insect, nematode and various grounds.It is quick-acting
Property is good, and the longevity of residure is long, and the general longevity of residure can maintain more than 1 month.
At present for the general method using chemical prevention of preventing and treating of nematode, phonamiphos, thiazole are agriculturally concentrated on substantially
The use of the agricultural chemicals such as phosphorus, cadusafos, carbofuran, and often toxicity is high for these agricultural chemicals, easily remains, long-term use can cause to environment
Very big harm.Therefore, the research and development for high-efficient low toxicity insecticide turn into the problem that control of nematode field is badly in need of solving.
Biological pesticide shenqinmycin is by with the fluorescence for promoting plant growth and the various pathogen of crop of wide spectrum suppression
Pseudomonas M 18 through biofermentation, culture and secrete a kind of farm antibiotics, can effectively control serious harm melon fruits and vegetables,
A variety of fungal diseases of the crops such as paddy rice, wheat, potato.The mechanism of action of shenqinmycin mainly uses its redox
Ability, active oxygen is tired out in fungal cell's inner product, suppresses the oxidative phosphorylation of breathing transmission chain in mitochondria, so as to suppress to plant
The normal growth of thing pathogen mycelia, causes mycelial fracture, swells and open, deform and crack.Shenqinmycin has efficiently, extensively
The distinguishing feature such as spectrum, low toxicity, safe, free from environmental pollution, nuisanceless, to predator such as ladybug, Chrysopa, spider and parasitics
The toxicity of natural enemy such as trichogramma, Apanteles Cypris etc. is low-risk.Shenqinmycin is mainly used in preventing and treating paddy rice, small
Droop, blight dis-ease, epidemic disease on the crops such as wheat, vegetables, banded sclerotial blight, sclerotiniose, head blight, anthracnose, gray mold, black star
The soil-borne diseases such as disease, leaf spot, bacterial wilt, canker, ginger plague, stripe disease and soil nematodes.Shenqinmycin, it is tied
Structure formula is such as shown in (I).
Frequently using containing single-activity component agricultural chemicals single dose, causes most germs insect to generate the resistance to the action of a drug, prevents
Effect is unsatisfactory.Therefore, it is badly in need of the Pesticidal products that a kind of novel product substitutes single-activity component, increase drug effect delays pest and disease damage
Resistance risk, reduce economic loss.
The content of the invention
The technical problem to be solved in the present invention is to provide a kind of component rationally, significantly, bactericidal and Insecticidal effect is good for synergistic effect,
Drug cost is low, is not likely to produce the resistance to the action of a drug, the composition pesticide to crop safety and its application.
In order to solve the above technical problems, present invention offer technical scheme is as follows：
Composition pesticide of the present invention, it contains effective constituents A and B, and effective constituents A is shenqinmycin, effectively into
Divide B for carbamates nematicide, the weight ratio of shenqinmycin and carbamates nematicide is 1：80~80：1,
Preferably weight ratio is 1：40~40：1, more preferably weight ratio is 1：20~20：1.
In the composition pesticide of the present invention, the active ingredient B carbamates nematicides B is carbofuran, fourth sulphur
Any one in carbofuran, Aldicarb etc..
Pesticidal preparations auxiliary element can also be contained in composition pesticide of the present invention, be adapted to agriculturally use to be made
Formulation.The pesticidal preparations auxiliary element is one kind in solvent, emulsifying agent, dispersant, stabilizer, antifreezing agent or wetting agent
Or it is several.
The composition pesticide of the present invention can be prepared into any one formulation of suitable agricultural use with known method, than
Preferable formulation be dry suspending agent (DF), wettable powder (WP), water dispersible granules (WDG), suspending agent (SC), oil-suspending agent,
Solvable pulvis, granule, suspension seed-coating agent, seed treatment etc..
A wettable powders (WP), be can be dispersed in water solid powder preparation.Wettable powder of the present invention except
Into active compound plus such as white carbon, precipitated calcium carbonate, clay, diatomite, attapulgite diluent or inert substance outside, also from
Subtype or nonionic surface active agent (wetting agent, dispersant), wetting agent is for example, alkylbenzenesulfonate (DBS-Na), alkyl
Naphthalene sulfonate (pull open powder), alkylphenol-polyethenoxy base ether sulfate, alkylphenol-polyethenoxy base ether formaldehyde condensation products sulfate,
Aliphatic alcohol sulfate, fatty alcohol ethylene oxide adduct sulfonate, alkyl amide taurate, aliphatic alcohol polyethenoxy base ether
(JFC), content 0.1~30%；Dispersant such as naphthalene sulfonate, naphthalene or alkyl naphthalene formaldehyde condensate sulfonates (NO, NN0, MF), wood
Quality and its derivative sulfonate (M-9, POLYFON etc.), polyoxyethylene poly-oxygen propylene aether block copolymer, alkyl phenol polyoxy second
Alkene ether formaldehyde condensation products sulfate (SOPA), PVA, CMC content 0.1~30%；Also containing penetrating agent JFC, azone, thiophene ketone,
One or more materials among penetrant t, content 0.3~30%；Stabilizer, foam inhibitor, anticaking agent etc. can also be contained
Other auxiliary agents.
B water dispersible granules (WDG), be can be comparatively fast disintegrated in water, the scattered granule for forming higher suspension dispersion.By
Active component, the key element such as auxiliary agent and carrier such as wetting agent, dispersant, interleaving agent, disintegrant, stabilizer, adhesive composition.It is helped
Agent and carrier, and the compound method of precursor (preformed objects before granulation) are analogous to wettable powder and suspending agent substantially.
C suspending agents (SC), are the not dispersion of water soluble solid agricultural chemicals or immiscible liquids agricultural chemicals in water or oil.By activity
Composition, auxiliary agent (wetting dispersing agent, thickener, stabilizer, pH adjusting agent, defoamer, antifreezing agent) are made through soybean dietary fiber.
Wetting dispersing agent can be naphthalene or alkyl naphthalene formaldehyde condensate sulfonates (NO, NN0, MF), lignin and its derivative sulfonate
(M-9, POLYFON etc.), alkylphenol-polyethenoxy base ether sulfonate, polyoxyethylene polyoxypropylene base ether block copolymers, alkyl
Phenol polyethenoxy base phosphate, carboxymethyl cellulose (CMC), polyvinylpyrrolidone (PVP), polyethylene glycol (PEG), condensation phosphorus
One or more in hydrochlorate etc., content 0.1~12%；Thickener and stabilizer can be xanthan gum (XG), polyvinyl alcohol
(PVA), the one or more in Magnesiumaluminumsilicate etc., content 0.05~0.5%；PH adjusting agent and defoamer optionally can add in right amount
Plus.
D dry suspending agents (Dry Flowable, abbreviation DF), be can be comparatively fast disintegrated in water, the scattered higher suspension that formed disperses
The granule of system.Preparation method：The preparation obtained by the dehydration of suspending agent.Its auxiliary agent and carrier, and precursor (are dehydrated
Preceding preformed objects) compound method it is consistent with suspending agent.
Composition pesticide of the present invention is applied to prepare the pesticidal preparations of preventing and treating plant pest.
The composition pesticide, is particularly useful for making preventing and treating root knot nematode in tobacco, pine wood nematode, soybean cyst nematode Heterodera glycines etc.
Pesticidal preparations.
The composition pesticide can prevent and treat root knot nematode in tobacco, pine wood nematode, soybean packing nematode, aphelenchoides, grain nematode,
Pratylenchidae etc..
Composition pesticide of the present invention can be provided in finished product preparation form, i.e., each material has been mixed in composition pesticide
Close, or the composition of composition pesticide can also be provided with unit dose form, directly directly be mixed in bucket or tank using preceding, so
Required concentration is diluted to afterwards.
The method that composition pesticide of the present invention is applied to preventing and treating pest and disease damage, active principle A and component B are with above-mentioned
(weight ratio is 1 to weight ratio：80~80：1, preferably weight ratio is 1：40~40：1, more preferably weight ratio is 1：20~20：1)
Using it is applied after can mixing in proportion, is administered simultaneously in proportion or applied successively in proportion.Specific method of application can be spray
Powder method, spray-on process, smog method, fumigating system and Seed Treatment and soil treatment, ultra-low volume spray, mix fertilizer, spread fertilizer over the fields, pouring root.It is anti-
Control nematode be preferred ditch spread, pouring root, the soil treatment such as spread manuer in holes or leaching root, seed soaking.
Compared with prior art, the beneficial effects of the present invention are：
1st, compared with single dose, compounding has obvious synergistic function, improves prevention effect；
2nd, composition is made up of two kinds of different active ingredients of mechanism of action, takes into account pesticide-germicide, and effect is good, is conducive to gram
Take and delay drug-fast generation；
3rd, medicament mixture reduces dosage, so as to reduce cost and alleviate the pollution to environment.
Rationally, treatment plus protective effect, drug cost are low for instant component, and its activity and effect are not each component activity
Simple superposition, but have significant synergistic effect, it is good to crop safety, meet the security requirement of pesticidal preparations.
Embodiment
To make the technical problem to be solved in the present invention, technical scheme and advantage clearer, specific embodiment will be used below
It is described in detail, but the present invention is limited to absolutely not these examples.As described below is only the present invention preferably embodiment, is only used to
The present invention is explained, therefore the limitation to the scope of the claims of the present invention can not be interpreted as.It should be pointed out that all the present invention's
Any modification, equivalent and improvement made within spirit and principle etc., should be included within the scope of the present invention.
Therefore, the protection domain of patent of the present invention should be determined by the appended claims.
Agricultural chemicals is made in the combination of active principles of different agricultural chemicals, is current exploitation and develops novel pesticide and prevent and treat agriculturally
A kind of effective and quick way of resistance.After the pestsides synthesis of different cultivars, a large amount of three kinds of type of action are typically exhibited：Phase
Plus effect, synergistic effect and antagonism.Compound synergic is formulated well, can significantly improve actual prevention effect, reduces agriculture
The usage amount of medicine, is the important means of integrated control disease so as to help to delay the drug-fast generation speed of germ.
The present composition is with shenqinmycin (A) for a kind of active ingredient, and carbamates nematicide (B) is another
Active ingredient, combining between them has obvious synergistic function to plant pest, and not exclusively two kinds medicaments are made
Simple superposition.
To make the technical problem to be solved in the present invention, technical scheme and advantage clearer, compare 1 in weight:80~80:1
In the range of, the embodiment that shenqinmycin is compounded with carbofuran, shenqinmycin and Aldicarb are compounded is built, is described in detail, but
The present invention is limited to absolutely not these examples.
In addition, inventor is also found through experiments that, the compounding effect of shenqinmycin respectively with carbofuran, Aldicarb is better than
The compounding effect of other antibioticses bactericide and carbofuran or Aldicarb.In order to clearly demonstrate this problem, in weight ratio
1:80~80:In the range of 1, the comparative example that other antibioticses bactericide are compounded with carbofuran or Aldicarb is built, is carried out detailed
Description.But because length is limited, representative several comparative examples can only be enumerated.It should be pointed out that not being limited to
In the comparative example of limit.
The composition pesticide of the present invention can be prepared into any one formulation of suitable agricultural use with known method, than
Preferable formulation be wettable powder, aqueous suspension agent, oil-suspending agent, suspended emulsion, water dispersible granules, microemulsion, aqueous emulsion,
Granula, suspension seed-coating agent, seed treatment.Percentage is weight percentage in all formulas.Various doses of the present composition
The processing technology of type is prior art, can be varied from according to different situations.
Present invention is described further with reference to embodiment.
Embodiment 1:8.1% shenqinmycin carbofuran suspending agent (1:80)
Component:Shenqinmycin 0.1%, carbofuran 8%, polycarboxylic acids sodium 3%, AEO 3%, ethylene glycol
6%, XG0.35%, organic silicon defoamer 0.2%, Sodium Benzoate 0.4%, soft water complements to 100%.
Preparation method：Each component is mixed, it is well mixed through high speed shear, then be sanded 2-3 hours by sand mill, make to put down
Equal particle diameter reaches 1-5 microns, you can 8.1% shenqinmycin carbofuran suspending agent is made.
Comparative example 1:8.1% tetramycin carbofuran suspending agent (1:80)
Component:Tetramycin 0.1%, carbofuran 8%, polycarboxylic acids sodium 3%, AEO 3%, ethylene glycol
6%, XG0.35%, organic silicon defoamer 0.2%, Sodium Benzoate 0.4%, soft water complements to 100%.
Preparation method：Ibid.
Embodiment 2:5.4% shenqinmycin carbofuran granule (1:53)
Component:Shenqinmycin 0.1%, carbofuran 5.3%, lauryl sodium sulfate 3, sodium lignin sulfonate 8%, humic acid
Potassium 5%, diatomite complements to 100%.
Preparation method：Each component is well mixed, by mechanical crushing, then after air-flow crushing, is well mixed, then pass through
Non-slurry pelletizing, you can 5.4% shenqinmycin carbofuran granule is made.
Embodiment 3:4.1% shenqinmycin carbofuran granule (1:40)
Component:Shenqinmycin 0.1%, carbofuran 4%, sodium lignin sulfonate 4%, lignin sodium naphthalene sulfonate 4%, organosilicon
Defoamer 0.2%, kaolin complements to 100%.Soft water 100%.
Preparation method：The water of 1 times of preparation amount of preparation is added, each component is mixed, it is well mixed through high speed shear, then pass through
Sand mill is sanded 2-3 hours, average grain diameter is reached 1-5 microns, dehydrates granulation, you can 4.1% shenqinmycin is made
Carbofuran granule.
Comparative example 2:4.1% tetramycin carbofuran granule (1:40)
Component:Tetramycin 0.1%, carbofuran 4%, sodium lignin sulfonate 4%, lignin sodium naphthalene sulfonate 4%, organosilicon
Defoamer 0.2%, kaolin complements to 100%.Soft water 100%.
Preparation method：Ibid.
Embodiment 4:3.4% shenqinmycin carbofuran granule (1:33)
Component:Shenqinmycin 0.1%, carbofuran 3.3%, sodium lignin sulfonate 6%, potassium humate 5%, anhydrous sodium sulfate
20%, clay complements to 100%.
Preparation method：Each component is well mixed, by mechanical crushing, then after air-flow crushing, is well mixed, then pass through
Non-slurry pelletizing, you can 3.4% shenqinmycin carbofuran granule is made.
Embodiment 5:4.2% shenqinmycin carbofuran suspension seed-coating agent (1:20)
Component:Shenqinmycin 0.2%, carbofuran 4%, acrylic acid-acrylic acid hydroxypropyl ester copolymer 3%, fatty alcohol polyoxy
Vinethene 3%, ethylene glycol 6%, XG0.35%, organic silicon defoamer 0.2%, Sodium Benzoate 0.4%, red mill base 2%, poly- third
Acid amides emulsion 2%, soft water complements to 100%.
Preparation method：Each component is mixed, it is well mixed through high speed shear, then be sanded 2-3 hours by sand mill, make to put down
Equal particle diameter reaches 1-5 microns, you can 4.2% shenqinmycin carbofuran suspension seed-coating agent is made.
Comparative example 3:4.2% tetramycin carbofuran suspension seed-coating agent (1:20)
Component:Tetramycin 0.2%, carbofuran 4%, acrylic acid-acrylic acid hydroxypropyl ester copolymer 3%, fatty alcohol polyoxy
Vinethene 3%, ethylene glycol 6%, XG0.35%, organic silicon defoamer 0.2%, Sodium Benzoate 0.4%, red mill base 2%, poly- third
Acid amides emulsion 2%, soft water complements to 100%.
Preparation method：Ibid.
Embodiment 6:10% shenqinmycin carbofuran granule (1:1)
Component:Shenqinmycin 5%, carbofuran 5%, sodium lignin sulfonate 10%, potassium humate 6%, white carbon 12%, nothing
Aqueous sodium persulfate 15%, diatomite complements to 100%.
Preparation method：Each component is well mixed, by mechanical crushing, then through air-flow crushing, is well mixed, then through dry method
Granulation, you can 10% shenqinmycin carbofuran granule is made.
Comparative example 4:10% tetramycin carbofuran granule (1:1)
Component:Tetramycin 5%, carbofuran 5%, sodium lignin sulfonate 10%, potassium humate 6%, white carbon 12%, nothing
Aqueous sodium persulfate 15%, diatomite complements to 100%.
Preparation method：Ibid.
Embodiment 7:18.5% shenqinmycin carbofuran suspending agent (17.5:1)
Component:Shenqinmycin 17.5%, carbofuran 1%, polycarboxylic acids sodium 4%, OPEO sodium sulfonate 3%,
Ethylene glycol 6%, XG0.32%, organic silicon defoamer 0.2%, Sodium Benzoate 0.4%, soft water complements to 100%.
Preparation method：Each component is mixed, it is well mixed through high speed shear, then be sanded 2-3 hours by sand mill, make to put down
Equal particle diameter reaches 1-5 microns, you can 18.5% shenqinmycin carbofuran suspending agent is made.
Embodiment 8:10.5% shenqinmycin carbofuran suspending agent (20:1)
Component:Shenqinmycin 10%, carbofuran 0.5%, acrylic acid-acrylic acid hydroxypropyl ester copolymer 2.5%, octylphenol polyethylene
Oxygen vinethene sodium sulfonate 2.5%, ethylene glycol 6%, XG0.35%, organic silicon defoamer 0.2%, Sodium Benzoate 0.4%, soft water is mended
Enough to 100%.
Preparation method：Each component is mixed, it is well mixed through high speed shear, then be sanded 2-3 hours by sand mill, make to put down
Equal particle diameter reaches 1-5 microns, you can 10.5% shenqinmycin carbofuran suspending agent is made.
Comparative example 5:10.5% tetramycin carbofuran suspending agent (20:1)
Component:Tetramycin 10%, carbofuran 0.5%, acrylic acid-acrylic acid hydroxypropyl ester copolymer 2.5%, octylphenol polyethylene
Oxygen vinethene sodium sulfonate 2.5%, ethylene glycol 6%, XG0.35%, organic silicon defoamer 0.2%, Sodium Benzoate 0.4%, soft water is mended
Enough to 100%.
Preparation method：Ibid.
Embodiment 9:23.5% shenqinmycin carbofuran suspending agent (22.5:1)
Component:Shenqinmycin 22.5%, carbofuran 1%, polycarboxylic acids sodium 4%, AEO 3%, ethylene glycol
6%, XG0.3%, organic silicon defoamer 0.2%, Sodium Benzoate 0.4%, soft water complements to 100%.
Preparation method：Each component is mixed, it is well mixed through high speed shear, then be sanded 2-3 hours by sand mill, make to put down
Equal particle diameter reaches 1-5 microns, you can 23.5% shenqinmycin carbofuran suspending agent is made.
Embodiment 10:14.5% shenqinmycin carbofuran seed treatment (28:1)
Component:Shenqinmycin 14%, carbofuran 0.5%, acrylic acid-acrylic acid hydroxypropyl ester copolymer 3%, fatty alcohol polyoxy
Vinethene 3%, ethylene glycol 6%, XG0.32%, organic silicon defoamer 0.2%, Sodium Benzoate 0.4%, red mill base 2%, poly- third
Acid amides emulsion 2%, soft water complements to 100%.
Preparation method：Each component is mixed, it is well mixed through high speed shear, then be sanded 2-3 hours by sand mill, make to put down
Equal particle diameter reaches 1-5 microns, you can 14.5% shenqinmycin carbofuran seed treatment is made.
Embodiment 11:28.7% shenqinmycin carbofuran granule (40:1)
Component:Shenqinmycin 28%, carbofuran 0.7%, sodium lignin sulfonate 8%, lignin sodium naphthalene sulfonate 6% is organic
Silicon defoaming agent 0.2%, diatomite complements to 100%.Soft water 100%.
Preparation method：The water of 1 times of preparation amount of preparation is added, each component is mixed, it is well mixed through high speed shear, then pass through
Sand mill is sanded 2-3 hours, average grain diameter is reached 1-5 microns, dehydrates granulation, you can 28.7% shenqinmycin is made
Carbofuran granule.
Comparative example 6:28.7% tetramycin carbofuran granule (40:1)
Component:Tetramycin 28%, carbofuran 0.7%, sodium lignin sulfonate 8%, lignin sodium naphthalene sulfonate 6% is organic
Silicon defoaming agent 0.2%, diatomite complements to 100%.Soft water 100%.
Preparation method：Ibid.
Embodiment 12:32.4% shenqinmycin carbofuran granule (80:1)
Component:Shenqinmycin 32%, carbofuran 0.4%, polycarboxylic acids sodium 3%, sodium lignin sulfonate 8%, potassium humate
8%, white carbon 10%, anhydrous sodium sulfate 15%, diatomite complements to 100%.
Preparation method：Each component is well mixed, by mechanical crushing, then through air-flow crushing, is well mixed, then through dry method
Granulation, you can 32.4% shenqinmycin carbofuran granule is made.
Comparative example 7:32.4% tetramycin carbofuran granule (80:1)
Component:Tetramycin 32%, carbofuran 0.4%, polycarboxylic acids sodium 3%, sodium lignin sulfonate 8%, potassium humate
8%, white carbon 10%, anhydrous sodium sulfate 15%, diatomite complements to 100%.
Preparation method：Ibid.
Two:Shenqinmycin and Aldicarb
Embodiment 13:8.1% shenqinmycin Aldicarb suspending agent (1:80)
Component:Shenqinmycin 0.1%, Aldicarb 8%, acrylic acid-acrylic acid hydroxypropyl ester copolymer 3%, fatty alcohol polyoxy
Vinethene 3%, ethylene glycol 6%, XG0.35%, organic silicon defoamer 0.2%, Sodium Benzoate 0.4%, soft water complements to 100%.
Preparation method：Each component is mixed, it is well mixed through high speed shear, then be sanded 2-3 hours by sand mill, make to put down
Equal particle diameter reaches 1-5 microns, you can 8.1% shenqinmycin Aldicarb suspending agent is made.
Comparative example 8:8.1% tetramycin Aldicarb suspending agent (1:80)
Component:Tetramycin 0.1%, Aldicarb 8%, acrylic acid-acrylic acid hydroxypropyl ester copolymer 3%, fatty alcohol polyoxy
Vinethene 3%, ethylene glycol 6%, XG0.35%, organic silicon defoamer 0.2%, Sodium Benzoate 0.4%, soft water complements to 100%.
Preparation method：Ibid.
Embodiment 14:4.1% shenqinmycin Aldicarb granule (1:40)
Component:Shenqinmycin 0.1%, Aldicarb 4%, sodium lignin sulfonate 4%, lignin sodium naphthalene sulfonate 4%, organosilicon
Defoamer 0.2%, diatomite complements to 100%.Soft water 100%.
Preparation method：The water of 1 times of preparation amount of preparation is added, each component is mixed, it is well mixed through high speed shear, then pass through
Sand mill is sanded 2-3 hours, average grain diameter is reached 1-5 microns, dehydrates granulation, you can 4.1% shenqinmycin is made
Aldicarb granule.
Comparative example 9:4.1% tetramycin Aldicarb granule (1:40)
Component:Tetramycin 0.1%, Aldicarb 4%, sodium lignin sulfonate 4%, lignin sodium naphthalene sulfonate 4%, organosilicon
Defoamer 0.2%, diatomite complements to 100%.Soft water 100%.
Preparation method：Ibid.
Embodiment 15:3.4% shenqinmycin Aldicarb granule (1:33)
Component:Shenqinmycin 0.1%, Aldicarb 3.3%, polycarboxylic acids sodium 3%, sodium lignin sulfonate 6%, potassium humate
5%, kaolin complements to 100%.
Preparation method：Each component is well mixed, by mechanical crushing, then after air-flow crushing, is well mixed, then pass through
Non-slurry pelletizing, you can 3.4% shenqinmycin Aldicarb granule is made.
Embodiment 16:4.2% shenqinmycin Aldicarb suspension seed-coating agent (1:20)
Component:Shenqinmycin 0.2%, Aldicarb 4%, acrylic acid-acrylic acid hydroxypropyl ester copolymer 3%, octyl phenol polyoxy
Vinethene sodium sulfonate 3%, ethylene glycol 6%, XG0.35%, organic silicon defoamer 0.2%, Sodium Benzoate 0.4%, red mill base
2%, poly- propionamide emulsion 2%, soft water complements to 100%.
Preparation method：Each component is mixed, it is well mixed through high speed shear, then be sanded 2-3 hours by sand mill, make to put down
Equal particle diameter reaches 1-5 microns, you can 4.2% shenqinmycin Aldicarb suspension seed-coating agent is made.
Comparative example 10:4.2% tetramycin Aldicarb suspension seed-coating agent (1:20)
Component:Tetramycin 0.2%, Aldicarb 4%, acrylic acid-acrylic acid hydroxypropyl ester copolymer 3%, octyl phenol polyoxy
Vinethene sodium sulfonate 3%, ethylene glycol 6%, XG0.35%, organic silicon defoamer 0.2%, Sodium Benzoate 0.4%, red mill base
2%, poly- propionamide emulsion 2%, soft water complements to 100%.
Preparation method：Ibid.
Embodiment 17:10% shenqinmycin Aldicarb granule (1:1)
Component:Shenqinmycin 5%, Aldicarb 5%, lignin sodium naphthalene sulfonate 6%, polycarboxylic acids sodium 3%, potassium humate 6%,
White carbon 8%, diatomite complements to 100%.
Preparation method：Each component is well mixed, by mechanical crushing, then through air-flow crushing, is well mixed, then through dry method
Granulation, you can 10% shenqinmycin Aldicarb granule is made.
Comparative example 11:10% tetramycin Aldicarb granule (1:1)
Component:Tetramycin 5%, Aldicarb 5%, lignin sodium naphthalene sulfonate 6%, polycarboxylic acids sodium 3%, potassium humate 6%,
White carbon 8%, diatomite complements to 100%.
Preparation method：Ibid.
Embodiment 18:10.5% shenqinmycin Aldicarb suspending agent (20:1)
Component:Shenqinmycin 10%, Aldicarb 0.5%, acrylic acid-acrylic acid hydroxypropyl ester copolymer 3%, octyl phenol polyoxy
Vinethene sodium sulfonate 3%, ethylene glycol 6%, XG0.35%, organic silicon defoamer 0.2%, Sodium Benzoate 0.4%, soft water is complemented to
100%.
Preparation method：Each component is mixed, it is well mixed through high speed shear, then be sanded 2-3 hours by sand mill, make to put down
Equal particle diameter reaches 1-5 microns, you can 10.5% shenqinmycin Aldicarb suspending agent is made.
Comparative example 12:42% tetramycin Aldicarb suspending agent (20:1)
Component:Tetramycin 10%, Aldicarb 0.5%, acrylic acid-acrylic acid hydroxypropyl ester copolymer 3%, octyl phenol polyoxy
Vinethene sodium sulfonate 3%, ethylene glycol 6%, XG0.35%, organic silicon defoamer 0.2%, Sodium Benzoate 0.4%, soft water is complemented to
100%.
Preparation method：Ibid.
Embodiment 19:25.6% shenqinmycin Aldicarb suspension seed-coating agent (31:1)
Component:Shenqinmycin 24.8%, Aldicarb 0.8%, polycarboxylic acids sodium 4%, AEO 3%, second two
Alcohol 6%, XG0.3%, organic silicon defoamer 0.2%, Sodium Benzoate 0.4%, red mill base 2%, poly- propionamide emulsion 2% is soft
Water complements to 100%.
Preparation method：Each component is mixed, it is well mixed through high speed shear, then be sanded 2-3 hours by sand mill, make to put down
Equal particle diameter reaches 1-5 microns, you can 25.6% shenqinmycin Aldicarb suspension seed-coating agent is made.
Embodiment 20:28.7% shenqinmycin Aldicarb granule (40:1)
Component:Shenqinmycin 28%, Aldicarb 0.7%, sodium lignin sulfonate 8%, lignin sodium naphthalene sulfonate 8%, hard charcoal
Black 5%, organic silicon defoamer 0.2%, kaolin complements to 100%.Soft water 100%.
Preparation method：The water of 1 times of preparation amount of preparation is added, each component is mixed, it is well mixed through high speed shear, then pass through
Sand mill is sanded 2-3 hours, average grain diameter is reached 1-5 microns, dehydrates granulation, you can 28.7% shenqinmycin is made
Aldicarb granule.
Comparative example 13:28.7% tetramycin Aldicarb granule (40:1)
Component:Tetramycin 28%, Aldicarb 0.7%, sodium lignin sulfonate 8%, lignin sodium naphthalene sulfonate 8%, hard charcoal
Black 5%, organic silicon defoamer 0.2%, kaolin complements to 100%.Soft water 100%.
Preparation method：Ibid.
Embodiment 21:32.4% shenqinmycin Aldicarb granule (80:1)
Component:Shenqinmycin 32%, Aldicarb 0.4%, polycarboxylic acids sodium 3%, sodium naphthalene sulfonate 8%, potassium humate 8%, in vain
Carbon black 10%, talcum powder complements to 100%.
Preparation method：Each component is well mixed, by mechanical crushing, then through air-flow crushing, is well mixed, then through dry method
Granulation, you can 32.4% shenqinmycin Aldicarb granule is made.
Comparative example 14:32.4% tetramycin Aldicarb granule (80:1)
Component:Tetramycin 32%, Aldicarb 0.4%, polycarboxylic acids sodium 3%, sodium naphthalene sulfonate 8%, potassium humate 8%, in vain
Carbon black 10%, talcum powder complements to 100%.
Preparation method：Ibid.
Found by experiment, the carbofuran and Aldicarb in above example could alternatively be other and kill nematode insecticides
Any one in such as carbosulfan, fosthiazate, emamectin benzoate, phonamiphos, to form new embodiment.This is no longer carried out
Repetition is enumerated, it is noted that for those skilled in the art, before principle of the present invention is not departed from
Put, some improvements and modifications can also be made, these improvements and modifications also should be regarded as protection scope of the present invention.
Tested with pesticidal preparations preventing and treating tobacco root-knot made from above-described embodiment, comparative example.1st, test process：Examination
Test and carried out with reference to People's Republic of China's standard (pesticide field efficacy medicine test criterion).This test medicine consumption is according to each composition
Difference set three concentration for the treatment of respectively, comparison medicament is the commercially available carbofuran granule of agricultural chemicals 3%, 1% shenqinmycin SC respectively
And blank clean water experiment.
2nd, test method：Each plot area is 50m2, it is repeated 4 times, the inspection drug effect side after investigating and preventing and treating before dispenser
Method is：It is classified and is investigated with blank control incidence, per the sampling of cell diagonal, often clicks 10 plants, record total strain number, diseased plant number
With sick series.
The embodiment of table 1 is compared the prevention effect of root knot nematode in tobacco with comparative example
Inventor has found that other antibioticses bactericide are compounded with carbofuran, compares 1 in weight：80-80：Also have in the range of 1
There is certain Complex synergism.Because length is limited, do not enumerate, contrast is only constructed with most representational tetramycin
Example carries out preventive effect contrast with embodiment, and such as field efficacy result of table 1 shows, compares 1 in weight：80-80：In the range of 1, shenqinmycin
With carbofuran Complex synergism substantially, it is better than the prevention effect that other antibioticses bactericide are compounded with carbofuran.Particularly
1：40-40：In the range of 1, especially 1：20-20：In the range of 1, shenqinmycin is obvious with carbofuran Complex synergism, to planting
The prevention effect of thing disease, is better than the prevention effect that other antibioticses bactericide are compounded with carbofuran.
Tested with pesticidal preparations preventing and treating pine wood nematode, soybean cyst nematode made from above-described embodiment, comparative example.
1st, test process：Experiment is carried out with reference to People's Republic of China's standard (pesticide field efficacy medicine test criterion).This examination
Test dosing and three concentration for the treatment of are set according to the difference of each composition respectively, comparison medicament is that the commercially available tears of agricultural chemicals 5% go out respectively
Prestige granule, 1% shenqinmycin SC and blank clean water experiment.
2nd, test method：Each plot area is 50m2, it is repeated 4 times, the inspection drug effect side after investigating and preventing and treating before dispenser
Method is：It is classified and is investigated with blank control incidence, per the sampling of cell diagonal, often clicks 10 plants, record total strain number, diseased plant number
With sick series.
The shenqinmycin of table 2 and Aldicarb compounding are determined to the field test of pine nematode
Field efficacy result shows, compares 1 in weight：80-80：In the range of 1, particularly 1：40-40：In the range of 1, especially
1：20-20：In the range of 1, shenqinmycin substantially, has excellent preventing and treating effect to pine nematode with Aldicarb Complex synergism
Really, prevention effect is better than the single dose kind of contrast.
The embodiment of table 3 is compared the prevention effect of soybean cyst nematode Heterodera glycines with comparative example
Inventor has found that other antibioticses bactericide are compounded with Aldicarb, compares 1 in weight：80-80：Also have in the range of 1
There is certain Complex synergism.Because length is limited, do not enumerate, contrast is only constructed with most representational tetramycin
Example carries out preventive effect contrast with embodiment, and such as field efficacy result of table 3 shows, compares 1 in weight：80-80：In the range of 1, shenqinmycin
With Aldicarb Complex synergism substantially, it is better than the prevention effect that other antibioticses bactericide are compounded with Aldicarb.Particularly
1：40-40：In the range of 1, especially 1：20-20：In the range of 1, shenqinmycin is obvious with Aldicarb Complex synergism, to planting
The prevention effect of thing disease, is better than the prevention effect that other antibioticses bactericide are compounded with Aldicarb.
Root rot experiment is prevented and treated with pesticidal preparations made from above-described embodiment, comparative example.
1st, test process：Experiment is carried out with reference to People's Republic of China's standard (pesticide field efficacy medicine test criterion).This examination
Test dosing and three concentration for the treatment of are set according to the difference of each composition respectively, comparison medicament is that the commercially available tears of agricultural chemicals 5% go out respectively
Prestige granule, 1% shenqinmycin SC and blank clean water experiment.
2nd, test method：Each plot area is 50m2, it is repeated 4 times, the inspection drug effect side after investigating and preventing and treating before dispenser
Method is：It is classified and is investigated with blank control incidence, per the sampling of cell diagonal, often clicks 10 plants, record total strain number, diseased plant number
With sick series.
Root rot field investigation grade scale：
0 grade：Plant basal part of stem and the equal disease-free spot of main root.
1 grade：There is a small amount of scab on basal part of stem and main root.
3 grades：Scab is larger on basal part of stem or main root, lesion area account for a quarter~bis- of stem and the root gross area/
One；
5 grades：Scab is larger on basal part of stem and main root, lesion area account for stem and the root gross area 1/2nd~tetra-/
Three；
7 grades：Scab in flakes, is formed around stem phenomenon on basal part of stem or main root, but root system is not dead；
9 grades：Root system necrosis, plant above ground portion wilts or dead.
The shenqinmycin of table 4 and Aldicarb compounding are determined to the field test of root rot
Field efficacy result shows, compares 1 in weight：80-80：In the range of 1, particularly 1：40-40：In the range of 1, especially
1：20-20：In the range of 1, shenqinmycin substantially, has excellent preventing and treating effect to root rot with Aldicarb Complex synergism
Really, prevention effect is better than single dose kind.
The embodiment of table 5 is compared the prevention effect of root rot with comparative example
Inventor has found that other antibioticses bactericide are compounded with Aldicarb, compares 1 in weight：80-80：Also have in the range of 1
There is certain Complex synergism.Because length is limited, do not enumerate, contrast is only constructed with most representational tetramycin
Example carries out preventive effect contrast with embodiment, and such as field efficacy result of table 5 shows, compares 1 in weight：80-80：In the range of 1, shenqinmycin
With Aldicarb Complex synergism substantially, particularly 1：40-40：In the range of 1, especially 1：20-20：In the range of 1, to plant
The prevention effect of disease, is better than the prevention effect that other antibioticses bactericide are compounded with Aldicarb.
The shenqinmycin of table 6 and carbofuran compounding are determined to the field test of root rot
Field efficacy result shows, compares 1 in weight：80-80：In the range of 1, particularly 1：40-40：In the range of 1, especially
1：20-20：In the range of 1, shenqinmycin substantially, has excellent preventing and treating effect to root rot with carbofuran Complex synergism
Really, prevention effect is better than the single dose kind of contrast.
The above is the preferred embodiment of the present invention, it is noted that for those skilled in the art
For, on the premise of principle of the present invention is not departed from, some improvements and modifications can also be made, these improvements and modifications
It should be regarded as protection scope of the present invention.
Claims (9)
1. a kind of composition pesticide, it is characterised in that active ingredient contains shenqinmycin and carbamates nematicide, institute
Carbamates nematicide is stated for carbofuran or Aldicarb, the weight of the shenqinmycin and carbamates nematicide
Amount is than being 1：80~80：1.
2. composition pesticide according to claim 1, it is characterised in that the shenqinmycin and carbamates kill line
The weight ratio of worm agent is 1：40~40：1.
3. composition pesticide according to claim 2, it is characterised in that the shenqinmycin and carbamates kill line
The weight ratio of worm agent is 1：20~20：1.
4. according to any described composition pesticide in claims 1 to 3, it is characterised in that also contain in the composition pesticide
There is pesticidal preparations auxiliary element, so that the formulation for being adapted to agriculturally use is made.
5. composition pesticide according to claim 4, it is characterised in that the pesticidal preparations auxiliary element is solvent, breast
One or more in agent, dispersant, stabilizer, antifreezing agent or wetting agent.
6. composition pesticide according to claim 4, it is characterised in that the formulation of the composition pesticide is aqueous suspension
Agent, water dispersible granules, wettable powder, oil-suspending agent, solvable pulvis, granule or seed treatment.
7. any described composition pesticide of claim 1 to 6 is in the pesticidal preparations of controlling plant diseases and insect pest are prepared
Using.
8. the application of composition pesticide according to claim 7, it is characterised in that for preparing preventing and treating Tobacco Root tie lines
Worm, pine wood nematode, the pesticidal preparations of soybean cyst nematode Heterodera glycines or root rot.
9. the application process of any described composition pesticide of claim 1 to 6, it is characterised in that active principle shenqinmycin
Applied with carbamates nematicide with above-mentioned weight ratio, it applies after mixing in proportion, be administered simultaneously in proportion or
Apply successively in proportion.
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| CN107467016A (en) * | 2017-08-21 | 2017-12-15 | 山东华阳农药化工集团有限公司 | A kind of preparation method of ultra-low volume fosthiazate finish and its compound chrysanthemum ester type compound finish |
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