CN105594727B - Composition, Preparation method and use containing MTI-446 and 2-cyano-3-amino-3-phenylancryic acetate - Google Patents
Composition, Preparation method and use containing MTI-446 and 2-cyano-3-amino-3-phenylancryic acetate Download PDFInfo
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- CN105594727B CN105594727B CN201610116497.2A CN201610116497A CN105594727B CN 105594727 B CN105594727 B CN 105594727B CN 201610116497 A CN201610116497 A CN 201610116497A CN 105594727 B CN105594727 B CN 105594727B
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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
- A01N51/00—Biocides, pest repellants or attractants, or plant growth regulators containing organic compounds having the sequences of atoms O—N—S, X—O—S, N—N—S, O—N—N or O-halogen, regardless of the number of bonds each atom has and with no atom of these sequences forming part of a heterocyclic ring
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01G—HORTICULTURE; CULTIVATION OF VEGETABLES, FLOWERS, RICE, FRUIT, VINES, HOPS OR SEAWEED; FORESTRY; WATERING
- A01G13/00—Protecting plants
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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
- A01N37/00—Biocides, pest repellants or attractants, or plant growth regulators containing organic compounds containing a carbon atom having three bonds to hetero atoms with at the most two bonds to halogen, e.g. carboxylic acids
- A01N37/44—Biocides, pest repellants or attractants, or plant growth regulators containing organic compounds containing a carbon atom having three bonds to hetero atoms with at the most two bonds to halogen, e.g. carboxylic acids containing at least one carboxylic group or a thio analogue, or a derivative thereof, and a nitrogen atom attached to the same carbon skeleton by a single or double bond, this nitrogen atom not being a member of a derivative or of a thio analogue of a carboxylic group, e.g. amino-carboxylic acids
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- Agronomy & Crop Science (AREA)
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- Agricultural Chemicals And Associated Chemicals (AREA)
Abstract
A kind of composition containing MTI-446 and 2-cyano-3-amino-3-phenylancryic acetate in technical field of pesticide, the Preparation method and use taken into account the invention discloses sterilization and desinsection, its raw materials for production include MTI-446,2-cyano-3-amino-3-phenylancryic acetate, calcium alginate, sodium alginate, water, filler, wetting agent and dispersant；First MTI-446 is melted and fully infiltered in the micropore of calcium alginate when it is prepared, water and sodium alginate is added, sodium alginate is absorbed water and be coated on calcium alginate surface, forms the microballoon of cladding MTI-446；Then 2-cyano-3-amino-3-phenylancryic acetate atomizing spraying is being coated into the microsphere surface of MTI-446；Filler, dispersant and wetting agent is eventually adding to mix.Said composition is used to soak seed, it can also be used to which foliage spray, it has the technique effect that sterilization and desinsection are taken into account, can extend drug effect, reduce environmental pollution.
Description
Technical field
It is more particularly to a kind of to sterilize the agricultural chemicals taken into account with desinsection the present invention relates to a kind of agricultural chemicals.
Background technology
MTI-446 (dinotefuran) is the third generation nicotinic insecticide of Mitsui company research and development.Its with it is existing
The chemical constitution of nicotinic insecticide is far from each other, and its tetrahydrofuran base instead of former chloro-pyridine base, chloro
Thiazolyl, without halogen.Meanwhile it is also different with nicotine in aspect of performance, so, people are referred to as at present
" furans nicotine ".Its chemical name：1- methyl -2- nitros -3- (tetrahydrochysene -3- furfuryls) guanidine, molecular formula：C7H14N4O3。
MTI-446 uses mainly as insecticide, and its drug action makes insect paralysis dead in the neuronal transmission system of insect
Die.The medicament has the characteristics that to tag, stomach toxicity, root absorbability is strong, quick-acting, the lasting period is long, insecticidal spectrum is wide, and to piercing mouth parts
Insect has excellent preventive effect, and shows very high insecticidal activity in very low dosage.It is mainly used in preventing and treating wheat, rice, cotton
Insect in the various crops such as flower, vegetables, fruit tree, tobacco leaf, while to coleoptera, Diptera and Lepidoptera, Diptera, beetle mesh
Have efficiently with total wing mesh insect, and have efficiently to sanitary insect pests such as blattaria, termite, houseflies, the medicament to mammal, birds and
Aquatile is fool proof, to crop without poisoning.Available for numerous crops such as rice, fruit tree, vegetables.It is brown to rice grub to fly
Lice, white backed planthopper, small brown rice planthopper, rice green leafhopper, rice spider rafter stinkbug, star stinkbug, green rice bug as, it is red must fleahopper, the negative mixed worm of rice, rice cylinder
Water snout moth's larva is efficient.It is effective to striped rice borer, oryza chinensis class.To veterinary antibiotics insect Phytophthira, aleyrodid class, a red-spotted lizard class, unaspis shield kuwana, Zhu Lv
The latent fly of stinkbug, small heart-eating peach worm, tangerine lyonetid, Caloptiliatheivora, striped flea-beetle, beans is efficient.Diagonal cured a red-spotted lizard, diamondback moth, two secret notes are chrysomelid, tea
Golden thistle horse, onion thrips, golden thistle horse, citrus golden thistle horse, soybean pod gall-midge, tomato Liriomyza etc. are effective.
2-cyano-3-amino-3-phenylancryic acetate belongs to 2- cyanoacrylate bactericide, and active compound outward appearance is white solid powder.Molecular formula
C12H12N2O2, chemical name：2- cyano group -3- amino -3- ethyl phenylacrylates.Its efficient, micro- poison, wide spectrum, low-residual, to ring
Border is friendly, causes bakanae disease of rice, Fusarium oxysporum to head blight, fusarium moniliforme caused by the Fusarium graminearum of Fusarium
Cause watermelon blight to have very high bioactivity, cucumber downy mildew, rice Xanthomonas caused by Pseudoperonospora cubensis are drawn
Bacterial blight of rice, pepper anthracnose, the microbial ring rot of apple of Bei Lunge grape seat chambers caused by capsicum anthrax-bacilus risen
Also there is certain inhibitory action.2-cyano-3-amino-3-phenylancryic acetate is to honeybee, silkworm low toxicity, to the poisoning such as fish, quail, the biological concentration in fish body
Coefficient is less than 10, is weak bioconcentration agricultural chemicals.
Generally in production estimation, bactericide and insecticide independently use, between the two without the association of certainty
Property, it is different to be primarily due to the mechanism of action of desinsection and sterilization.However, the medicine used as insecticide, does harm to killing
, it is necessary to which large area is sprayed during worm, the usage amount of medicine is on the one hand increased on the whole, causes the risk of environmental pollution high, it is another
Aspect, medicine are not easy to penetrate into soil, kill root feeding habits insect.MTI-446 despite good insecticidal materials, but its
Water is easily soluble in, although being easier to be absorbed by plants, the persistence of its drug effect is simultaneously bad, and it is not suitable for soaking seed.
The content of the invention
It is an object of the invention to provide a kind of composition containing MTI-446 and 2-cyano-3-amino-3-phenylancryic acetate, make it for soaking seed or spraying
During plant, germ can not only be effectively killed, while can long-acting killing insect.
Therefore, a kind of composition containing MTI-446 and 2-cyano-3-amino-3-phenylancryic acetate provided by the invention, its raw materials for production include parts by weight
Following component：
10 parts of MTI-446
12~18 parts of 2-cyano-3-amino-3-phenylancryic acetate
10~20 parts of calcium alginate
5~10 parts of sodium alginate
10~12.5 parts of water
40~50 parts of filler
5~10 parts of wetting agent
2~8 parts of dispersant.
Filler can be one kind in kaolin, white carbon, precipitated calcium carbonate.
Wetting agent can be one kind in pull open powder, neopelex.
Dispersant can be sodium lignin sulfonate, naphthalene sulfonic acid-formaldehyde condensation product sodium salt, APES, fat
One kind in sour polyoxyethylene ester, glycerine fatty acid ester APEO.
Present invention also offers a kind of preparation method of the composition containing MTI-446 and 2-cyano-3-amino-3-phenylancryic acetate, and it includes as follows successively
Step：
1）By MTI-446 that parts by weight are 10 parts and the calcium alginate that parts by weight are 10~20 parts, particle diameter is 50~200nm,
110~115 DEG C are heated in nitrogen environmental protection, is mixed simultaneously so that the fusing of MTI-446 is simultaneously fully infiltered to sea
In the micropore of calcium alginate；
2）The water, the sodium alginate that parts by weight are 5~10 parts that parts by weight are 10~12.5 parts are added after being cooled to normal temperature, then
Secondary mixing, sodium alginate is absorbed water and be coated on calcium alginate surface, form the microballoon of cladding MTI-446；
3）By parts by weight be 12~18 parts of 2-cyano-3-amino-3-phenylancryic acetate at a temperature of 130~140 DEG C, atomizing spraying is in cladding MTI-446
Microsphere surface, during spraying, the microballoon of lasting stirring cladding MTI-446, the temperature for coating the microballoon of MTI-446 is maintained at 60~85
℃；
5）It is 40~50 parts of fillers that parts by weight are added after spraying, and parts by weight are 2~8 parts of dispersants, parts by weight for 5~
10 parts of wetting agent obtains the composition containing MTI-446 and 2-cyano-3-amino-3-phenylancryic acetate after being mixed evenly.
In the preparation, calcium alginate is small porous particle to the above-mentioned composition containing MTI-446 and 2-cyano-3-amino-3-phenylancryic acetate, and MTI-446 melts
Point is 101~102 DEG C, and at 110~115 DEG C, MTI-446 is in molten condition, and calcium alginate is not decomposed or split substantially
Solution, MTI-446 can be infiltered largely inside calcium alginate, meanwhile, the partly surface coated in calcium alginate；Sodium alginate is hydrophilic
Property material, it can quickly form jelly after being mixed with water, MTI-446 can also dissolve in water；There is the work of water and sodium alginate
With sodium alginate absorbs water and is coated on calcium alginate surface, forms the microballoon of cladding MTI-446；This clad can stop microballoon
The release of internal MTI-446, while the photolysis period of MTI-446 can be slowed down.2-cyano-3-amino-3-phenylancryic acetate is at a temperature of 130~140 DEG C, spray
The microsphere surface of cladding MTI-446 is coated in, forms a separation layer, 2-cyano-3-amino-3-phenylancryic acetate is not readily dissolved in water, and its separation layer formed can
Slow down the release of MTI-446.Dispersant forms adsorption layer on the surface of solid particle, makes the electric charge of solid particles surface increase, Gu
It is remote because of electrostatic repulsion between body particle, system can be made uniform during so as to be watered use, suspendability increase, do not precipitated.It is wet
Profit agent can make not soluble in water or can be soaked in water for water-moistened 2-cyano-3-amino-3-phenylancryic acetate, to reduce the surface tension of water or interface
Power, decoction can be made to moisten and deploy on crop, polypide and germ body surface, so as to improve prevention effect.In the use of the present invention,
2-cyano-3-amino-3-phenylancryic acetate plays bactericidal action first, and subsequent MTI-446 slowly discharges, and can delay the time of drug effect useful effect.Its is especially suitable
In cereal, the processing of fruits and vegetables seed-soaking, root feeding habits insect can be killed, meanwhile, it can also be used as agent is sprinkled sowing.The present invention can protect
Card composition can keep long-acting pesticidal effect while sterilization, and its dosage is few, and bactericidal and Insecticidal effect is good, the dirt to surrounding environment
Contaminate small.
The above-mentioned composition containing MTI-446 and 2-cyano-3-amino-3-phenylancryic acetate, can there is the following two kinds application method, one：The composition
For cereal, fruits and vegetables seed sowing before soak seed, seed soaking time be 1 ~ 48 hour, every hundred kilograms of seeds use 150 ~ 200 grams of institutes
The composition containing MTI-446 and 2-cyano-3-amino-3-phenylancryic acetate is stated, seed-soaking liquid use is formed after adding the water of 1200 ~ 1800 times of composition weight.Its
Two：The composition is used for the plant sprinkling of cereal, fruit-vegetable plant, contains MTI-446 and cyanogen alkene bacterium described in every mu of 80 ~ 100 grams of use
The composition of ester, plant surface is uniformly sprayed at after adding the water of 3500 ~ 5000 times of composition weight.Used as seed soaking agent
When, its suspended particulate formed is attached to the surface of the seed, and 2-cyano-3-amino-3-phenylancryic acetate first works, and kills germ, with plant seed germination,
MTI-446 is slowly discharged, and because MTI-446 has good hydrophily, the MTI-446 being dissolved in sodium alginate clad is first released
Put, it is easier to be absorbed by plants so that the MTI-446 content in bud, leaf, stem, root after germination is higher, can effectively kill and gnaw
The insect of food, as sodium alginate progressively dissolves, the MTI-446 in calcium alginate slowly discharges, due to having sodium alginate and marine alga
The stop of sour calcium, MTI-446 can keep long-acting, and be not easy by photodissociation, can make the Increased Plasma Half-life of its drug effect to 15~20 days, foot
To support the growth in plant seedlings stage.
Embodiment
Embodiment 1
A kind of composition containing MTI-446 and 2-cyano-3-amino-3-phenylancryic acetate, its raw materials for production are：
MTI-446 10kg；2-cyano-3-amino-3-phenylancryic acetate 12kg；Calcium alginate 10kg；Sodium alginate 5kg；Water 10kg；The kg of kaolin 40
As filler；Pull open powder 5kg is as wetting agent；The kg of sodium lignin sulfonate 2 is as dispersant.
During preparation, carry out as follows successively：
1）By 10kg MTI-446 and 10kg, the calcium alginate that particle diameter is 50~200nm, heated in nitrogen environmental protection
To 110~115 DEG C, mix simultaneously so that in the micropore for melting and fully infiltering calcium alginate of MTI-446；
2）Water, the 5kg sodium alginate that 10kg is added after normal temperature are cooled to, mixes again, sodium alginate is absorbed water
And calcium alginate surface is coated on, form the microballoon of cladding MTI-446；
3）By 12kg 2-cyano-3-amino-3-phenylancryic acetate at a temperature of 130~140 DEG C, atomizing spraying is coating the microsphere surface of MTI-446,
During spraying, the microballoon of lasting stirring cladding MTI-446, the temperature for coating the microballoon of MTI-446 is maintained at 60~85 DEG C；
5）Add 40 kg fillers after spraying, 2 kg dispersants, 5kg wetting agent obtains after being mixed evenly contains furan
The composition of worm amine and 2-cyano-3-amino-3-phenylancryic acetate.
Embodiment 2
A kind of composition containing MTI-446 and 2-cyano-3-amino-3-phenylancryic acetate, its raw materials for production are：
MTI-446 10kg；2-cyano-3-amino-3-phenylancryic acetate 18kg；Calcium alginate 20kg；Sodium alginate 10kg；Water 12.5kg；White carbon 50
Kg is as filler；Neopelex 10kg is as wetting agent；The kg of naphthalene sulfonic acid-formaldehyde condensation product sodium salt 8 is as scattered
Agent.
During preparation, carry out as follows successively：
1）By 10kg MTI-446 and 20kg, the calcium alginate that particle diameter is 50~200nm, heated in nitrogen environmental protection
To 110~115 DEG C, mix simultaneously so that in the micropore for melting and fully infiltering calcium alginate of MTI-446；
2）Water, the 10kg sodium alginate that 12.5kg is added after normal temperature are cooled to, mixes again, inhales sodium alginate
Water is simultaneously coated on calcium alginate surface, forms the microballoon of cladding MTI-446；
3）By 18kg 2-cyano-3-amino-3-phenylancryic acetate at a temperature of 130~140 DEG C, atomizing spraying is coating the microsphere surface of MTI-446,
During spraying, the microballoon of lasting stirring cladding MTI-446, the temperature for coating the microballoon of MTI-446 is maintained at 60~85 DEG C；
5）Add 50 kg fillers after spraying, 8 kg dispersants, 10kg wetting agent obtains after being mixed evenly contains furan
The composition of worm amine and 2-cyano-3-amino-3-phenylancryic acetate.
Embodiment 3
A kind of composition containing MTI-446 and 2-cyano-3-amino-3-phenylancryic acetate, its raw materials for production are：
MTI-446 10kg；2-cyano-3-amino-3-phenylancryic acetate 15kg；Calcium alginate 15kg；Sodium alginate 8kg；Water 10kg；Precipitated calcium carbonate
45kg is as filler；Neopelex 8kg is as wetting agent；The kg of APES 5 is as dispersant.
During preparation, carry out as follows successively：
1）By 10kg MTI-446 and 15kg, the calcium alginate that particle diameter is 50~200nm, heated in nitrogen environmental protection
To 110~115 DEG C, mix simultaneously so that in the micropore for melting and fully infiltering calcium alginate of MTI-446；
2）Water, the 8kg sodium alginate that 10kg is added after normal temperature are cooled to, mixes again, sodium alginate is absorbed water
And calcium alginate surface is coated on, form the microballoon of cladding MTI-446；
3）By 15kg 2-cyano-3-amino-3-phenylancryic acetate at a temperature of 130~140 DEG C, atomizing spraying is coating the microsphere surface of MTI-446,
During spraying, the microballoon of lasting stirring cladding MTI-446, the temperature for coating the microballoon of MTI-446 is maintained at 60~85 DEG C；
5）Add 45 kg fillers after spraying, 5 kg dispersants, 8kg wetting agent obtains after being mixed evenly contains furan
The composition of worm amine and 2-cyano-3-amino-3-phenylancryic acetate.
In above-described embodiment 1~3, filler can be one kind in kaolin, white carbon, precipitated calcium carbonate；Wetting agent can
For one kind in pull open powder, neopelex；Dispersant can be sodium lignin sulfonate, naphthalene sulfonic acid-formaldehyde condensation product sodium
One kind in salt, APES, polyoxyethylene carboxylate, glycerine fatty acid ester APEO.
Embodiment 4
The composition containing MTI-446 and 2-cyano-3-amino-3-phenylancryic acetate that embodiment 1~3 is obtained is soaked seed before being used for paddy sowing, during seed soaking
Between be 48 hours, every hundred kilograms of seeds use the composition containing MTI-446 and 2-cyano-3-amino-3-phenylancryic acetate described in 200 grams, add composition weight
Seed-soaking liquid is formed after 1200 times of water to use.
Said composition is soaked seed compared with Seed soaking, germination percentage raising 28.0%~36.2%, and incidence of disease reduction by 48.3~
70.1%, its emergence rate is high, and seedling quality is good, and basal part of stem is wide, and circularity is high.
It is respectively 77.6%, 91.2%, 86.4% that after planting 15 days insecticidal effects, which correspond to embodiment 1~3, long-acting can be killed
Go out root feeding habits insect.
Said composition be used for cereal, fruits and vegetables seed sowing before soak seed.Seed soaking time can be 1 ~ 48 hour, every hundred kilograms of kinds
Son uses the composition containing MTI-446 and 2-cyano-3-amino-3-phenylancryic acetate described in 150 ~ 200 grams, adds shape after the water of 1200 ~ 1800 times of composition weight
Used into seed-soaking liquid.
Embodiment 5
Sprayed, be used for for rice plant using the composition containing MTI-446 and 2-cyano-3-amino-3-phenylancryic acetate that embodiment 1~3 is obtained
Planthopper is killed, while takes into account preventing and treating bakanae disease, the composition containing MTI-446 and 2-cyano-3-amino-3-phenylancryic acetate described in every mu of 80 ~ 100 grams of use,
Plant surface is uniformly sprayed at after adding the water of 3500 ~ 5000 times of composition weight.
It is respectively 42.6%, 51.8%, 46.5% that 3 days insecticidal effects, which correspond to embodiment 1~3, after spray, after spray, 10
It is respectively 70.8%, 82.2%, 77.9% that its insecticidal effect, which corresponds to embodiment 1~3, and insecticidal effect corresponds to embodiment within 20 days
1~3 is respectively 82.8%, 92.2%, 88.9%.
Said composition can be used for the plant sprinkling of various cereals, fruit-vegetable plant.
Above-described embodiment 1~3 obtain composition to rice grub brown paddy plant hopper, white backed planthopper, small brown rice planthopper, rice green leafhopper,
Rice spider rafter stinkbug, star stinkbug, green rice bug as, it is red must fleahopper, the negative mixed worm of rice, rice cylinder water snout moth's larva it is efficient.To striped rice borer, the preventing and treating of oryza chinensis class
Effectively.It is thin to veterinary antibiotics insect Phytophthira, aleyrodid class, a red-spotted lizard class, unaspis shield kuwana, Zhu's acrosternumhilare, small heart-eating peach worm, tangerine lyonetid, tea
The latent fly of moth, striped flea-beetle, beans is efficient.Diagonal cured a red-spotted lizard, diamondback moth, two secret notes are chrysomelid, Scirothrips dorsalis, onion thrips, golden thistle horse, citrus
The preventing and treatings such as golden thistle horse, soybean pod gall-midge, tomato Liriomyza are effective.Meanwhile to red mould caused by the Fusarium graminearum of Fusarium
Disease, fusarium moniliforme cause bakanae disease of rice, twill leaf blight, Fusarium oxysporum to cause watermelon blight preventing and treating effective；To Gu
The microbial bacterial blight of rice of cucumber downy mildew, Xanthomonas oryzae bar caused by false downy mildew, capsicum caused by capsicum anthrax-bacilus
Anthracnose, the microbial ring rot of apple of Bei Lunge grape seat chambers also have certain inhibitory action.
The invention is not limited in above-described embodiment, on the basis of technical scheme disclosed by the invention, the skill of this area
Art personnel are according to disclosed technology contents, it is not necessary to which performing creative labour can makes one to some of which technical characteristic
A little to replace and deform, these are replaced and deformation is within the scope of the present invention.
Claims (7)
1. a kind of composition containing MTI-446 and 2-cyano-3-amino-3-phenylancryic acetate, it is characterised in that raw materials for production include the following component of parts by weight：
10 parts of MTI-446
12~18 parts of 2-cyano-3-amino-3-phenylancryic acetate
10~20 parts of calcium alginate
5~10 parts of sodium alginate
10~12.5 parts of water
40~50 parts of filler
5~10 parts of wetting agent
2~8 parts of dispersant
The MTI-446 melts and fully infiltered in the micropore of calcium alginate, and sodium alginate absorbs water and is coated on calcium alginate table
Face, form the microballoon of cladding MTI-446, microsphere surface of the 2-cyano-3-amino-3-phenylancryic acetate atomizing spraying in cladding MTI-446.
A kind of 2. composition containing MTI-446 and 2-cyano-3-amino-3-phenylancryic acetate according to claim 1, it is characterised in that：The filler
For one kind in kaolin, white carbon, precipitated calcium carbonate.
A kind of 3. composition containing MTI-446 and 2-cyano-3-amino-3-phenylancryic acetate according to claim 1, it is characterised in that：The wetting agent
For one kind in pull open powder, neopelex.
A kind of 4. composition containing MTI-446 and 2-cyano-3-amino-3-phenylancryic acetate according to claim 1, it is characterised in that：The dispersant
For sodium lignin sulfonate, naphthalene sulfonic acid-formaldehyde condensation product sodium salt, APES, polyoxyethylene carboxylate, glyceride
One kind in fat acid ester polyoxyethylene ether.
5. a kind of preparation method of composition containing MTI-446 and 2-cyano-3-amino-3-phenylancryic acetate according to any one of Claims 1 to 4, its
It is characterised by turn including the following steps：
1）By MTI-446 that parts by weight are 10 parts and the calcium alginate that parts by weight are 10~20 parts, particle diameter is 50~200nm, in nitrogen
110~115 DEG C are heated in gas shielded environment, is mixed simultaneously so that MTI-446 melts and fully infilters calcium alginate
Micropore in；
2）The water, the sodium alginate that parts by weight are 5~10 parts that parts by weight are 10~12.5 parts are added after being cooled to normal temperature, is mixed again
Stirring is closed, sodium alginate is absorbed water and is coated on calcium alginate surface, forms the microballoon of cladding MTI-446；
3）By parts by weight be 12~18 parts of 2-cyano-3-amino-3-phenylancryic acetate at a temperature of 130~140 DEG C, atomizing spraying is micro- cladding MTI-446
Ball surface, during spraying, the microballoon of lasting stirring cladding MTI-446, the temperature for coating the microballoon of MTI-446 is maintained at 60~85 DEG C；
5）It is 40~50 parts of fillers that parts by weight are added after spraying, and parts by weight are 2~8 parts of dispersants, and parts by weight are 5~10 parts
Wetting agent be mixed evenly after obtain the composition containing MTI-446 and 2-cyano-3-amino-3-phenylancryic acetate.
A kind of 6. purposes of composition containing MTI-446 and 2-cyano-3-amino-3-phenylancryic acetate according to claim 1, it is characterised in that：It is described
Composition be used for cereal, fruits and vegetables seed sowing before soak seed, seed soaking time is 1 ~ 48 hour, every hundred kilograms of seeds using 150 ~
Composition containing MTI-446 and 2-cyano-3-amino-3-phenylancryic acetate described in 200 grams, formation seed-soaking liquid makes after adding the water of 1200 ~ 1800 times of composition weight
With.
A kind of 7. purposes of composition containing MTI-446 and 2-cyano-3-amino-3-phenylancryic acetate according to claim 1, it is characterised in that：It is described
Composition is used for the plant sprinkling of cereal, fruit-vegetable plant, the group containing MTI-446 and 2-cyano-3-amino-3-phenylancryic acetate described in every mu of 80 ~ 100 grams of use
Compound, plant surface is uniformly sprayed at after adding the water of 3500 ~ 5000 times of composition weight.
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| CN201610116497.2A CN105594727B (en) | 2016-03-02 | 2016-03-02 | Composition, Preparation method and use containing MTI-446 and 2-cyano-3-amino-3-phenylancryic acetate |
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| CN112205399B (en) * | 2020-10-22 | 2022-03-04 | 中国科学院合肥物质科学研究院 | Construction method of electrically-driven controlled-release and migrating gel-based pesticide system, constructed pesticide system and application thereof |
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| CN100393211C (en) * | 2004-10-27 | 2008-06-11 | 江苏省农药研究所有限公司 | Application of 2-cydno-3-amino-3-phenylethyl acrylate for preventing and treating patty rice bakanae disease |
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