CN101692818A - 28 percent of jinggangmycin and buprofezin wettable powder - Google Patents
28 percent of jinggangmycin and buprofezin wettable powder Download PDFInfo
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- CN101692818A CN101692818A CN200910181852A CN200910181852A CN101692818A CN 101692818 A CN101692818 A CN 101692818A CN 200910181852 A CN200910181852 A CN 200910181852A CN 200910181852 A CN200910181852 A CN 200910181852A CN 101692818 A CN101692818 A CN 101692818A
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- buprofezin
- jinggangmycin
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- wettable powder
- jinggangmeisu
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Abstract
The invention discloses a 28 percent of jinggangmycin and buprofezin wettable powder relating to a wettable powder. The 28 percent of jinggangmycin and buprofezin wettable powder is prepared from the following components: 165 kg/t buprofezin technical, 123 kg/t jinggangmycin technical, 60 kg/t lignosulphonate, 50 kg/t diffusant, 30 kg/t BX, 3.3 kg/t dodecane and a proper amount of kaolin for supplement. The 28 percent of jinggangmycin and buprofezin wettable powder has similar controlling availability on plant hoppers with 25 percent of buprofezin with the dose of 25 g/667 m<2>, but the efficacy after using jinggangmycin for one time does not just amount to that of buprofezin on preventing sheath blight.
Description
Technical field:
The present invention relates to a kind of 28% well-thiophene wetting powder.
Background technology:
1993-1995 uses the thiophene well and prevents and treats the rice disease and pest experiment and demonstration.The result shows :/667 meters ^2 of 30% thiophene well, 35 grams can effectively prevent and treat rice fulgorid and banded sclerotial blight, and to rice fulgorid, banded sclerotial blight is proofreaied and correct preventive effect and is respectively 91.9-98.9%, 63.6-84.3%.Now similar with/667 meters ^2 of rice lice control effect and 25% Buprofezin, 25 grams, but banded sclerotial blight only is equivalent to the effect that jinggangmeisu uses 1 time.
Summary of the invention:
The purpose of this invention is to provide a kind of 28% well thiophene wetting powder, it can overcome existing problem in the background technology, and/667 meters ^2 are similar with rice lice control effect and 25% Buprofezin, 25 grams, but banded sclerotial blight not only is equivalent to the effect that jinggangmeisu uses 1 time.
In order to solve the existing problem of background technology, the present invention is by the following technical solutions: it is by the former medicine 165kg/t of Buprofezin, the former medicine 123kg/t of jinggangmeisu, wooden sodium 60kg/t, diffusant 50kg/t, BX30kg/t, dodecane 3.3kg/t and mends an amount of kaolin and be made.
The present invention has following beneficial effect :/667 meters ^2 are similar with rice lice control effect and 25% Buprofezin, 25 grams, but banded sclerotial blight not only is equivalent to the effect that jinggangmeisu uses 1 time.
Embodiment:
This embodiment is by the following technical solutions: it is by the former medicine 165kg/t of Buprofezin, the former medicine 123kg/t of jinggangmeisu, wooden sodium 60kg/t, diffusant 50kg/t, BX30kg/t, dodecane 3.3kg/t and mends an amount of kaolin and be made.
This embodiment is imitated with/667 meters ^2 of 25% Buprofezin, 25 grams similar to the control of rice lice, but banded sclerotial blight not only is equivalent to the effect that jinggangmeisu uses 1 time.
The former medicine of Buprofezin: 95% Buprofezin (C16H23N30S), low toxicity, low toxicity, acute oral LD50 male rat 2198mg/kg, female rats 2355mg/kg, mouse＞1000mg/kg, acute through skin LD50 rat＞5000mg/kg. to the medium skin irritatin of rabbit, anophthalmia stimulates. to acid, and alkali, light, thermally-stabilised, 104.5 ~ 105.5 ℃ of fusing points, vapour pressure 1.25mPa (20 ℃), proportion 1.18 (20 ℃) dissolubility, 0.9mg/kg in the water (20 ℃), chloroform 520, benzene 370, toluene 320, acetone 240, ethanol 80, hexane 20 (g/1,25 ℃); Buprofezin is a kind of selective insecticide that insect growth is grown that suppresses. its action of contace poison is strong, also have a stomach poison function, mechanism of action is for suppressing chitinous synthetic and interference metabolism in the insect bodies, cause cast off a skin deformity or wing deformity and slowly dead of nymph, generally just can manifest effect at 3 ~ 7 days, but the lasting period long (30 ~ 40 days). this medicine does not have direct lethality to adult, but can shorten its life-span, reduce egg laying amount, and the ovum that is produced mostly is addle-egg, even the also very fast death of larva of hatching. there is not cross resistance with conventional pesticide. and this medicine is safer to natural enemy; Can prevent and treat paddy rice, vegetables, fruit tree prevents and treats plant hopper on the crops such as tealeaves, leafhopper, aleyrodid, scale insect etc.
The former medicine of jinggangmeisu: jinggangmeisu has fabulous preventive effect effect to rice sheath blight disease.Since the seventies, the jinggangmeisu large-scale application is produced in China's agricultural rice, and jinggangmeisu has become the main biopesticide of preventing and treating rice sheath blight disease, and great contribution has been made in the stable high yield of China paddy rice.Jinggangmeisu has not only possessed the advantage of biopesticide, and crops such as paddy rice there are following characteristics, be in particular in: (1), high efficiency: the consumption on every mu of ground of agricultural chemicals is all in tens gram even ages of several hectograms before more than 30 years, and jinggangmeisu is prevented and treated the dosage of rice sheath blight disease at that time with regard to a need 3～5 grams, has been an agricultural chemicals very efficiently.The consistent proof of field experiment result of ten provinces and cities in the whole nation, every mu of medication 3-5 restrains the control efficiency that can reach about 90%.(2) lasting period is long: field experiment proves that the jinggangmeisu a drug can be kept 20～30 days effect, and is all longer than general chemical pesticide, compares with the chemical pesticide organo-arsenic that is usually used in preventing and treating rice sheath blight disease, and its lasting period is suitable.If reasonably grasp medication time in the process of using, whole growth period duration of rice medication once can reach the purpose of preventing and treating banded sclerotial blight.(3) anti-rain washes away: the morbidity season of rice sheath blight disease is continuous just as wet weather, and therefore a lot of medicines reduce control efficiency.In a single day by mycelium absorption stronger rain fastness is arranged promptly after the jinggangmeisu dispenser, thereby keep its excellent control efficiency.(4) crop is not had poisoning: the effective dose with 30 times is used in paddy rice, does not have poisoning to produce to paddy rice after tested, proves that jinggangmeisu is safe to the control crop.This performance is better than being used for originally the organoarsenic pesticide of rice sheath blight disease controlling widely, and the organoarsenic pesticide preparation very easily causes poisoning.(6) environmentally safe: the mould rope in well ridge easily is degraded in environment.Beneficial organism and aquatic animal are not all had remarkable toxicity, and through toxicity test, all at per kilogram more than 10000 milligrams, jinggangmeisu is extremely low to mammalian toxicity to the LD50 of small white mouse, be one in the good biopesticide of environment compatibility.Jinggangmeisu is a very desirable biopesticide, does not especially have the chemical pesticides such as organic arsenic preparation that these performances of poisoning are better than being used at that time rice sheath blight disease controlling greatly in safety, high efficiency with to crop.Rice sheath blight disease is long hair disease, the frequently-occurring disease of paddy rice, it is the major obstacle of paddy rice stable and high yields, paddy is one of main food of the whole mankind, therefore rice sheath blight disease is world's problem that has general character, the usage amount in jinggangmeisu each paddy rice producing region in the world also is very big, the paddy rice producing region of south east asia particularly, the main medication of rice sheath blight disease is a jinggangmeisu.
Wood sodium: sodium lignin sulfonate (wooden sodium) is a ryegrass pulping weedtree pulping and papermaking processes extract, forms through concentrating modified-reaction and atomized drying.Product is light yellow (brown) free mobility powder, and soluble in water, chemical property is stablized, and long term seal stores does not decompose.Its quality standard is as follows: lignin sulfonic acid sodium content 45-55%, reduzate content＜10%, water insoluble matter content＜1.5%PH value (1% aqueous solution), 7-9 water content＜5% fineness, 120 mesh screen residues≤4%, mortar water-reducing rate 8-12% sodium lignin sulfonate water reducer meet State Standard of the People's Republic of China GB8076-1997.This product Main Ingredients and Appearance is a sodium lignin sulfonate, is powdery low air-entraining performance retardation water reducing agent, belongs to anionic surface active substances, and cement is had absorption and peptizaiton, can improve the various physical properties of concrete.
Diffusant: rice brown ceramic powder shape solubility property: be soluble in pH-value in the water of any hardness: 1% aqueous ph value, 7～9 ionization values: anionic stability: acidproof, alkaline-resisting, heat-resisting, anti-hard water, anti-mineral salt.The property used with: can use simultaneously with anion and non-ionic surface active agent.Have superior proliferating property and protecting colloid performance, but do not have surface-active such as infiltration foaming etc.Protein and Fypro there are affinity, fibers such as cotton, fiber crops are not had affinity.Printing and dyeing industry is mainly used in the reducing dye pigment pad dyeing, procrypsis acid-dyeing, the dyeing of dispersiveness and soluble vat dye etc.Can be used for the dyeing of silk/hair union, silk is gone up does not have colouring yet.The dispersant of the diffusion auxiliary agent when dye industry mainly is used as the manufacturing of dispersion and color lake, rubber latex stabilizing agent, pesticide processing, the reinforcing agent of water reducer and leather auxiliary tanning agent etc.
BX: Main Ingredients and Appearance is 4, the 8-nekal, and outward appearance is the rice white powder, and ionic is anion, and pH value is 7.0 to 9.0 (1% aqueous solution), has good wetting and permeance property.Main as the bleeding agent in pre-treatment, the dyeing course.
Dodecane: molecular formula C
12H
2"; CH
3(CH
2)
1" CH
3Outward appearance and proterties colourless liquid, molecular weight 170.38 vapour pressure 0.133kPa/47.8 ℃ flash-points: 71 ℃, fusing point-9.6 ℃ boiling point: 215～217 ℃ of dissolubilities are water insoluble, are soluble in ethanol, ether, acetone, chloroform, carbon tetrachloride; Density relative density (water=1) 0.7487; Relative density (air=1) 5.96 is stable, and main application is used for organic synthesis, as solvent and gas-chromatography comparative sample, and route of entry: suck, eat, absorb through skin.Health hazard: suck, take in or after skin absorbs, may be harmful to the tool spread effect to health.Acute toxicity: belong to lower toxicity.Carcinogenicity: mouse is through skin, minimum toxic dose 11g/kg (22 weeks were interrupted).Hazard property: its steam and air form explosive mixture, meet naked light, Gao Re or contact with oxidant, and the danger that causes combustion explosion is arranged.Be subjected to high thermolysis, emit poisonous flue gas; Burning (decomposition) product is carbon monoxide and carbonic acid gas.
Kaolin: the general emulsion paint that is used for, powder coating, paint, negative electrode, anodic electrophoresis, coated white paperboard, art post paperboard, LWC, art paper, heat-sensitive paper, NCR, cast-coated paper is in the coating of painting processing papers such as coating boxboard.And be used for cable rubber and plastic industry; Have whiteness and brightness height, matter is soft, and strong absorptive and easy the decomposition suspend in water, good plasticity and high cohesiveness, excellent electric insulation, good antiacid dissolubility, strong ionic adsorption and ion exchangeable, and good agglutinating property and higher performances such as refractoriness.Kaolinic plasticity, cohesiveness, certain dry tenacity, agglutinating property and burn property such as back whiteness make it become the primary raw material of Production of Ceramics; Good processing performances such as pure white, soft, high dispersion, adsorptivity and chemistry are casual are widely used it on paper industry.
Claims (1)
1. well thiophene wetting powder is characterized in that it is by the former medicine 165kg/t of Buprofezin, the former medicine 123kg/t of jinggangmeisu, wooden sodium 60kg/t, diffusant 50kg/t, BX30kg/t, dodecane 3.3kg/t and mends an amount of kaolin and be made.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200910181852A CN101692818A (en) | 2009-07-30 | 2009-07-30 | 28 percent of jinggangmycin and buprofezin wettable powder |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200910181852A CN101692818A (en) | 2009-07-30 | 2009-07-30 | 28 percent of jinggangmycin and buprofezin wettable powder |
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| Publication Number | Publication Date |
|---|---|
| CN101692818A true CN101692818A (en) | 2010-04-14 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN200910181852A Pending CN101692818A (en) | 2009-07-30 | 2009-07-30 | 28 percent of jinggangmycin and buprofezin wettable powder |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102067846A (en) * | 2011-01-06 | 2011-05-25 | 北京燕化永乐农药有限公司 | Buprofezin-containing pesticide composition |
| CN103651342A (en) * | 2012-08-31 | 2014-03-26 | 江苏长青农化股份有限公司 | Wettable powder with buprofezin content being 25 percent |
-
2009
- 2009-07-30 CN CN200910181852A patent/CN101692818A/en active Pending
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102067846A (en) * | 2011-01-06 | 2011-05-25 | 北京燕化永乐农药有限公司 | Buprofezin-containing pesticide composition |
| CN102067846B (en) * | 2011-01-06 | 2013-08-28 | 北京燕化永乐农药有限公司 | Buprofezin-containing pesticide composition |
| CN103651342A (en) * | 2012-08-31 | 2014-03-26 | 江苏长青农化股份有限公司 | Wettable powder with buprofezin content being 25 percent |
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Application publication date: 20100414 |