CN101491252A - Bactericial composition containing JS399-19 and carbendazim - Google Patents
Bactericial composition containing JS399-19 and carbendazim Download PDFInfo
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- CN101491252A CN101491252A CNA2009100214688A CN200910021468A CN101491252A CN 101491252 A CN101491252 A CN 101491252A CN A2009100214688 A CNA2009100214688 A CN A2009100214688A CN 200910021468 A CN200910021468 A CN 200910021468A CN 101491252 A CN101491252 A CN 101491252A
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Abstract
The invention relates to a compound fungicidal composition containing JS399-19 and carbendazol. The compound fungicidal composition is characterized in that the weight percentage of effective active constituents, namely the JS399-19 and the carbendazol is 5-60: 80-10. The composition, after the JS399-19 and the carbendazol are compounded, has obvious synergistic interaction, and has outstanding effect of controlling wheat scab and bakanae disease of rice.
Description
Technical field:
The invention belongs to technical field of pesticide, be specifically related to the composite bactericidal composition of a kind of 2-cyano-3-amino-3-phenylancryic acetate and carbendazim, the disease that is used to prevent and treat cereal crop.
Technical background:
2-cyano-3-amino-3-phenylancryic acetate, outward appearance are white powder, molecular formula C
12H
12N
2O
2, chemical name is: 2-cyano group-3-amino-3-aminoacrylic acid ethyl ester.
2-cyano-3-amino-3-phenylancryic acetate is a kind of new type bactericide of mode of action uniqueness, also is first commercial bactericide in such chemical constitution.This medicine is synthetic in 1998 by Jiangsu Prov. Inst. of Agricultural Chemicals, and calendar year 2001 is carried out field trial, is carrying out interim registration of agricultural chemicals and further investigation exploitation at present, will play a significant role in chemical control such as wheat scab, bakanae disease of rice.
At present, the formulation of 2-cyano-3-amino-3-phenylancryic acetate preparation is mainly suspending agent, and registration card number is LS20072657, and the registration crop is a wheat scab.2-cyano-3-amino-3-phenylancryic acetate has higher bactericidal activity to multiple pathogen, and especially the head blight that the Fusarium graminearum of Fusarium is caused, the bakanae disease of rice that fusarium moniliforme causes, the tomato wilt that Fusarium oxysporum causes have good control.2-cyano-3-amino-3-phenylancryic acetate is effective to the disease that the reaping hook mushroom causes, has protection and therapeutic action.Be absorbed by root, upwards transporting is arranged on blade.To crop safety, do not see that poisoning takes place.
Carbendazim belongs to the wide spectrum systemic fungicide, and the mitosis process of main interference cell is effective to some pathogen and the most of disease funguses in the Fungi Imperfecti of Ascomycetes.Be used to prevent and treat the mashed bell disease of the cotton that causes by the microbial cotton in seedling stage damping off of miliary damping-off, bread mold, the cercospora leaf spot of groundnut, wheat net star smut, three smut, black loose smut of oat, wheat glume blight, powdery mildem of cereals, the powdery mildew of apple, pears, grape, peach, anthracnose of tobacco, rice sheath blight disease etc.
Bactericide compounded with different sterilization mechanisms is the effective means of resistance disease of preventing and treating at present, and the inventor finds that by the composite research to 2-cyano-3-amino-3-phenylancryic acetate and carbendazim the two antagonism disease control that is mixed has obvious synergistic effect.And have not yet to see the relevant report of the composite product of 2-cyano-3-amino-3-phenylancryic acetate and carbendazim.
Summary of the invention
The objective of the invention is at existing disease resistance problem, a kind of efficient, low toxicity,, microbicide compositions that cost low good to Environmental compatibility are proposed, composition comprises 2-cyano-3-amino-3-phenylancryic acetate and two kinds of active components of carbendazim, and the disease that is used to prevent and treat on cereal crop, the vegetables has obvious synergistic effect.
Microbicide compositions with synergistic effect takes following scheme to realize: composition contains 2-cyano-3-amino-3-phenylancryic acetate and two kinds of active components of carbendazim, 2-cyano-3-amino-3-phenylancryic acetate and carbendazim percentage by weight are 5～60: 80～10, and preferred percentage by weight is 10～50: 70～15; Composition effective active composition adds auxiliary agent and filler can be made into wetting powder, water dispersible granules, suspending agent.
When making wetting powder, composition comprises following constituent content: 2-cyano-3-amino-3-phenylancryic acetate 5～60%, carbendazim 10～80%, dispersant 3～15%, wetting agent 3～12%, filler 4～79%.
Above-mentioned formulation material is mixed, in mixed cylinder, mix, after airslide disintegrating mill is pulverized, mix again, promptly can be made into the wetting powder product of the present composition.
When making water dispersible granules, composition comprises following constituent content: 2-cyano-3-amino-3-phenylancryic acetate 5～60%, carbendazim 10～80%, dispersant 3～12%, wetting agent 2～8%, disintegrant 1～8%, binding agent 0.01～2%, filler 10～79%.
Former medicine is obtained the particle diameter that needs with dispersant, wetting agent, disintegrant, thinner etc. through comminution by gas stream, add other auxiliary agents such as adhesive again, obtain the materials of granulating.It is interior through after granulation and the drying to expect that product are quantitatively sent the fluidized bed granulation dryer to, gets its product.
When making suspending agent, composition comprises following constituent content: 2-cyano-3-amino-3-phenylancryic acetate 5～50%, carbendazim 10～60%, dispersant 3～12%, wetting agent 2～8%, defoamer 0.01～0.5%, thickener 0.01～2%, antifreeze 1～10%, water surplus.
Back in the above-mentioned formulation material except that crossing all the other components of active ingredient, is mixed through high speed shear, add active ingredient, ball milling is 2～3 hours in ball mill, makes particle diameter all below 5 μ m, worth suspending agent product of the present invention.
Described dispersant is selected from: one or more in lignosulfonates, alkylphenol polyoxyethylene formaldehyde condensation products sulphate, naphthalene sulfonic acid-formaldehyde condensation product sodium salt, alkylphenol polyoxyethylene, aliphatic amine polyoxyethylene ether, polyoxyethylene carboxylate, lauryl sodium sulfate, the fatty acid glyceride APEO.
Described wetting agent is natural products wetting agent and cationic wetting agent, and available tea is withered, spaonin powder, silkworm excrement, soapberry powder, bay alcohol radical sodium sulphate, neopelex, washing powder, draw back in the powder one or more.
Described disintegrant is selected from one or more in bentonite, ammonium sulfate, calcium chloride, urea, magnesium chloride, aluminium chloride, citric acid, succinic acid, the carbonic hydroammonium.
Described antifreeze is selected from: one or more in ethylene glycol, propane diols, glycerine, the urea.
Described binding agent is selected from: gum Arabic,, in the white dextrin, carboxy-propyl cellulose, xanthan gum, methylcellulose, PAA, polyvinylpyrrolidone, polyethylene glycol, anhydrous succinic acid-styrene copolymerized, polyvinyl acetate one or more.
Described thickener is selected from: one or more in xanthans, CMC, hydroxyethylcellulose, methylcellulose, Magnesiumaluminumsilicate, the polyvinyl alcohol.
Described filler is selected from: described filler is selected from: one or more in kaolin, diatomite, bentonite, attapulgite, white carbon, starch, the precipitated calcium carbonate.
Described bactericidal composition is used to prevent and treat the disease of cereal crop.
Described bactericidal composition is mainly used in prevents and treats wheat scab, bakanae disease of rice.
2-cyano-3-amino-3-phenylancryic acetate and the composite bactericidal composition of carbendazim of containing of the present invention, compare with single product, characteristics with binary bactericidal composition have enlarged effective active control spectrum, have obvious synergistic effect for the control of cereal, vegetable disease, and delayed the drug-fast generation of bacterial classification, lasting period is long, has reduced dosage and access times, saves cost, easy to use, saving of work and time, and minimizing is to the pollution of environment.
Embodiment
To further instruction of the present invention, but the present invention is not limited thereto below in conjunction with embodiment.
Embodiment 1 40% 2-cyano-3-amino-3-phenylancryic acetate carbendazol wettable powder
The former medicine 10% of 2-cyano-3-amino-3-phenylancryic acetate, carbendazim 30%, lauryl sodium sulfate 3%, sodium lignin sulfonate 5%, spaonin powder 5%, bentonite 47%, mixture carries out comminution by gas stream, makes 40% 2-cyano-3-amino-3-phenylancryic acetate carbendazol wettable powder.
Embodiment 2 60% 2-cyano-3-amino-3-phenylancryic acetate carbendazol wettable powders
The former medicine 30% of 2-cyano-3-amino-3-phenylancryic acetate, carbendazim 30%, alkylphenol polyoxyethylene 8%, neopelex 6%, white carbon 10%, kaolin 16%, mixture carries out comminution by gas stream, makes 60% 2-cyano-3-amino-3-phenylancryic acetate carbendazol wettable powder.
Embodiment 3 80% 2-cyano-3-amino-3-phenylancryic acetate carbendazol wettable powders
The former medicine 20% of 2-cyano-3-amino-3-phenylancryic acetate, carbendazim 60%, soapberry powder 5%, aliphatic amine polyoxyethylene ether 3%, lauryl sodium sulfate 3%, sodium lignin sulfonate 4%, white carbon 5%, mixture carries out comminution by gas stream, makes 80% 2-cyano-3-amino-3-phenylancryic acetate carbendazol wettable powder.
Embodiment 4 35% 2-cyano-3-amino-3-phenylancryic acetate carbendazim water dispersing granules
The former medicine 5% of 2-cyano-3-amino-3-phenylancryic acetate, carbendazim 30%, sodium lignin sulfonate 8%, ammonium sulfate 4%, tributyl phosphate 1.5%, draw back powder 3%, polyethylene glycol 0.5%, starch 48%.Make 35% 2-cyano-3-amino-3-phenylancryic acetate carbendazim water dispersing granule.
Embodiment 5 55% 2-cyano-3-amino-3-phenylancryic acetate carbendazim water dispersing granules
The former medicine 20% of 2-cyano-3-amino-3-phenylancryic acetate, carbendazim 35%, neopelex 6%, spaonin powder 5%, urea 5%, polyethylene glycol 0.5%, precipitated calcium carbonate 10%, starch 18.5%, the mixed 55% 2-cyano-3-amino-3-phenylancryic acetate carbendazim water dispersing granule that gets.
Embodiment 6 70% 2-cyano-3-amino-3-phenylancryic acetate carbendazim water dispersing granules
The former medicine 20% of 2-cyano-3-amino-3-phenylancryic acetate, carbendazim 50%, fatty acid glyceride APEO 6%, bay alcohol radical sodium sulphate 4%, succinic acid 4%, crospolyvinylpyrrolidone 0.2%, starch 15.8%, the mixed 70% 2-cyano-3-amino-3-phenylancryic acetate carbendazim water dispersing granule that gets.
Embodiment 7 15% 2-cyano-3-amino-3-phenylancryic acetate carbendazim suspending agents
The former medicine 5% of 2-cyano-3-amino-3-phenylancryic acetate, carbendazim 10%, sodium lignin sulfonate 2%, defoamer 0.02%, gum Arabic 0.2%, ethylene glycol 4%, water add to 100%, the mixed 15% 2-cyano-3-amino-3-phenylancryic acetate carbendazim suspending agent that gets.
Embodiment 8 30% 2-cyano-3-amino-3-phenylancryic acetate carbendazim suspending agents
The former medicine 15% of 2-cyano-3-amino-3-phenylancryic acetate, carbendazim 15%, sodium carboxymethylcellulose 5%, defoamer 0.02%, xanthans 0.1%, aluminium-magnesium silicate 0.8%, propane diols 3%, water add to 100%, the mixed 30% 2-cyano-3-amino-3-phenylancryic acetate carbendazim suspending agent that gets.
Embodiment 9 50% 2-cyano-3-amino-3-phenylancryic acetate carbendazim suspending agents
The former medicine 10% of 2-cyano-3-amino-3-phenylancryic acetate, carbendazim 40%, neopelex 3%, defoamer 0.02%, polyvinylpyrrolidone 0.2%, glycerine 4%, water add to 100%, the mixed 50% 2-cyano-3-amino-3-phenylancryic acetate carbendazim suspending agent that gets.
Implementation of an application example one
The 2-cyano-3-amino-3-phenylancryic acetate carbendazim is to wheat gray mold Toxicity Determination
This experimental establishment is in plant protection institute of Shandong Agricultural University; wheat breed is for raising wheat 158, is 8 centimetres cuvette with diameter, 10 in the seed of the full stalwartness of every glass of sowing vernalization; standby when waiting to grow to 3 leaves, wheat gray mold germ is picked up from Shandong Agricultural University wheat cultivation greenhouse.
Test medicine is provided by Shaanxi Welch Crop Protection Co., Ltd..
Test medicine is provided with 5 dose concentrations respectively to be handled, if there is not the medicine contrast, each concentration is handled and is repeated 4 times, carry out with reference to " agricultural chemicals indoor bioassay test rule bactericide ", in culturing room, evenly shake off to receive on the cultured 3 leaf phase wheat seedlings with the fresh spore of ash arrhizus bacteria on the wheat seedling of inoculation in advance and fully morbidity.When treating that wheat has slightly been fallen ill, handle with the medicine liquid spray of above-mentioned concentration.Every processing repeats 4 times, 2 glasss of every repetitions, 4 every glass, put into 20 ℃, 16L:8D cultivates in the illumination box of 60% relative moisture, the incidence of routine observation inoculation blade and newborn blade, after treating that control treatment was fully fallen ill about 8-10 days, begin to put down in writing an incidence of handling, and calculate disease index and protection effect thereof.Concentration-preventive effect is converted into corresponding logarithm-probit value, obtains virulence regression equation, calculate EC
50Value.
Computing formula is as follows:
Calculate the different proportioning synergy ratios (SR) of two medicaments according to the Wadley method, SR＜0.5 is an antagonism, and 0.5≤SR≤1.5 are summation action, and SR＞1.5 are synergistic effect.
Wherein: a, b are respectively 2-cyano-3-amino-3-phenylancryic acetate and carbendazim shared ratio in combination
A is a 2-cyano-3-amino-3-phenylancryic acetate
B is a carbendazim
Experimental result is as shown in table 1:
Table 1 2-cyano-3-amino-3-phenylancryic acetate carbendazim is to wheat gray mold Toxicity Determination
As shown in Table 1,2-cyano-3-amino-3-phenylancryic acetate and carbendazim are composite to show fungistatic effect preferably to wheat scab, and 2-cyano-3-amino-3-phenylancryic acetate and carbendazim are to the EC of wheat scab
50Value is respectively 23.64 μ g/m and 38.08 μ g/m, and the virulence of 2-cyano-3-amino-3-phenylancryic acetate is apparently higher than carbendazim.The EC that 2-cyano-3-amino-3-phenylancryic acetate and carbendazim are used with 2: 1,2: 2,2: 3,2: 5 and 2: 7 ratios
50Value is respectively between 18.69～24.88 μ g/m, its synergy ratio is respectively 1.27,1.53,1.66,1.53,1.37. wherein, two medicament proportionings 2: 2～2: 5 SR value all greater than 1.5, performance synergistic effect in various degree, wherein with 2: 3 proportioning synergy ratio (SR) maximums, be 1.66, can be used as best proportioning.
Implementation of an application example two
The 2-cyano-3-amino-3-phenylancryic acetate carbendazim control wheat diseases test of pesticide effectiveness
Test arrangement is the diagonal valley village in neat town, Mei County, Shaanxi, and test medicine is researched and developed, provided by Shaanxi Welch Crop Protection Co., Ltd., contrast medicament 25% 2-cyano-3-amino-3-phenylancryic acetate suspending agent (commercial), 80% carbendazol wettable powder (commercial).
Controlling object: wheat powdery mildew, wheat scab
In jan flowering wheat (April 30) medication, every mu respectively with inorganic agent each once, and with the contrast medicament and to spray clear water be contrast.
Convert water 50kg even spraying by every mu, spray clear water in blank district adopts diagonal five point samplings, and 5 points are selected in every sub-district, every 20 strain, and each investigation in 10 days, 20 days is once write down the disease number of sheets and sick level behind medicine, calculates disease index and preventive effect thereof.
Computing formula is as follows:
In the formula: CK
0, CK
1Be respectively the blank district and implement forward and backward disease index; PT
0, PT
1Be respectively the forward and backward disease index of chemicals treatment district dispenser.Experimental result is as shown in table 2:
Table 2 2-cyano-3-amino-3-phenylancryic acetate carbendazim control wheat diseases preventive effect
As shown in Table 2, the present composition is in wheat powdery mildew, the gray mold control experiment, and 10 days, 20 days preventive effects, quick-acting, lasting effects all were significantly higher than the contrast medicament after the present invention handled the medicament medicine, and in this scope of experiment to crop safety.
Implementation of an application example three
The 2-cyano-3-amino-3-phenylancryic acetate carbendazim is prevented and treated the bakanae disease of rice test of pesticide effectiveness
Experimental establishment is at Shaanxi Province's Hanzhong City, and test medicine is researched and developed, provided by Shaanxi Welch Crop Protection Co., Ltd., contrast medicament 25% 2-cyano-3-amino-3-phenylancryic acetate suspending agent (commercial), 50% carbendazim suspending agent (commercial).
Experimental establishment is in Hanzhong City Mian County, Shaanxi Province, and the test region physical features is smooth, is grain quality rice Anhui rice 153, new two excellent No. 6 for the rice varieties that tries the water, and laughs at rich No. one etc.
In medication on July 3 once, dispenser on July 10 is once investigated 4 times altogether, investigates once before the dispenser for the first time, and the preceding investigation of dispenser was for the second time once investigated once after the dispenser for the second time in 7 days, investigated once in 15 days after the dispenser for the second time, and other establishes blank.
Adopt each sub-district random sampling 10 point of parallel method, 1 clump every, put down in writing total strain number and diseased plant number, calculate morbidity strain number, disease index and preventive effect.Computing formula is as follows:
In the formula: CK
0, CK
1Be respectively the blank district and implement forward and backward disease index; PT
0, PT
1Be respectively the forward and backward disease index of chemicals treatment district dispenser, experimental result is as shown in table 3:
Table 3 2-cyano-3-amino-3-phenylancryic acetate carbendazim is prevented and treated the bakanae disease of rice test of pesticide effectiveness
Find out that by table 3 present composition has good control efficiency to bakanae disease of rice, have the quick-acting height, the advantage that the lasting period is long, drug effect is all apparently higher than 50% carbendazim suspending agent, and is suitable with 25% 2-cyano-3-amino-3-phenylancryic acetate suspending agent preventive effect.In the test scope of medication,, and rice seedling blight, banded sclerotial blight there is good control efficiency to target crop and beneficial organism safety.
Claims (4)
1, a kind of bactericidal composition that contains 2-cyano-3-amino-3-phenylancryic acetate and carbendazim, wherein 2-cyano-3-amino-3-phenylancryic acetate and carbendazim percentage by weight are 5～60: 80～10.
2, bactericidal composition according to claim 1 is characterized in that: 2-cyano-3-amino-3-phenylancryic acetate and carbendazim percentage by weight are 10～50: 70～15.
3, bactericidal composition according to claim 1 and 2 is characterized in that: composition can be made into wetting powder, water dispersible granules, suspending agent.
4, bactericidal composition according to claim 1 is mainly used in and prevents and treats wheat scab, bakanae disease of rice.
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| CN103493833A (en) * | 2013-09-29 | 2014-01-08 | 江苏省绿盾植保农药实验有限公司 | Bactericide composition containing JS399-19 and benthiavalicarb-isopropyl |
| CN103749479A (en) * | 2012-07-30 | 2014-04-30 | 陕西上格之路生物科学有限公司 | Sterilization composition containing 2-cyan-3-amino-3-phenylacrylate and amide bactericides |
| CN104041500A (en) * | 2014-04-29 | 2014-09-17 | 安徽省农业科学院植物保护与农产品质量安全研究所 | Bactericidal composition containing JS399-19 and probenazole |
| CN104082309A (en) * | 2014-07-28 | 2014-10-08 | 江苏省绿盾植保农药实验有限公司 | Thiabendazole and 2-cyano-3-phenyl-3-amino ethyl acrylate compounded bactericidal composition and application thereof |
| CN104267031A (en) * | 2014-09-25 | 2015-01-07 | 句容市农业技术推广中心 | Screening method of control agent for wheat scab |
| CN105532706A (en) * | 2016-01-14 | 2016-05-04 | 中国水稻研究所 | Novel efficient rice false smut prevention and control method |
| CN105685069A (en) * | 2016-04-01 | 2016-06-22 | 广西南宁益土生物科技有限责任公司 | Suspension seed coating agent capable of promoting germinating capacity of seeds |
| CN114557347A (en) * | 2022-03-08 | 2022-05-31 | 郑州福道生态农业科技有限公司 | Functional foliar fertilizer for wheat field |
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| CN1899040A (en) * | 2005-01-31 | 2007-01-24 | 南京农业大学 | Method for preventing and controlling wheat bakanae disease by JS399-19 and tebuconazole |
| JP2008303204A (en) * | 2007-01-05 | 2008-12-18 | Nissan Chem Ind Ltd | Fungicidal composition |
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| CN103749479A (en) * | 2012-07-30 | 2014-04-30 | 陕西上格之路生物科学有限公司 | Sterilization composition containing 2-cyan-3-amino-3-phenylacrylate and amide bactericides |
| CN103749479B (en) * | 2012-07-30 | 2016-04-13 | 陕西上格之路生物科学有限公司 | The bactericidal composition of a kind of 2-cyano-3-amino-3-phenylancryic acetate-containing and acid amide fungicides |
| CN103493833B (en) * | 2013-09-29 | 2015-11-25 | 江苏省绿盾植保农药实验有限公司 | A kind of microbicide compositions containing 2-cyano-3-amino-3-phenylancryic acetate and benzene metsulfovax |
| CN103493833A (en) * | 2013-09-29 | 2014-01-08 | 江苏省绿盾植保农药实验有限公司 | Bactericide composition containing JS399-19 and benthiavalicarb-isopropyl |
| CN104041500A (en) * | 2014-04-29 | 2014-09-17 | 安徽省农业科学院植物保护与农产品质量安全研究所 | Bactericidal composition containing JS399-19 and probenazole |
| CN104041500B (en) * | 2014-04-29 | 2015-11-18 | 安徽省农业科学院植物保护与农产品质量安全研究所 | The bactericidal composition of a kind of 2-cyano-3-amino-3-phenylancryic acetate-containing and probenazole |
| CN104082309A (en) * | 2014-07-28 | 2014-10-08 | 江苏省绿盾植保农药实验有限公司 | Thiabendazole and 2-cyano-3-phenyl-3-amino ethyl acrylate compounded bactericidal composition and application thereof |
| CN104082309B (en) * | 2014-07-28 | 2016-06-29 | 江苏丘陵地区镇江农业科学研究所 | A kind of bactericidal composition composite containing probenazole and 2-cyano-3-amino-3-phenylancryic acetate and application thereof |
| CN104267031A (en) * | 2014-09-25 | 2015-01-07 | 句容市农业技术推广中心 | Screening method of control agent for wheat scab |
| CN105532706A (en) * | 2016-01-14 | 2016-05-04 | 中国水稻研究所 | Novel efficient rice false smut prevention and control method |
| CN105532706B (en) * | 2016-01-14 | 2018-03-20 | 中国水稻研究所 | A kind of efficient preventing control method of novel rice false smut |
| CN105685069A (en) * | 2016-04-01 | 2016-06-22 | 广西南宁益土生物科技有限责任公司 | Suspension seed coating agent capable of promoting germinating capacity of seeds |
| CN114557347A (en) * | 2022-03-08 | 2022-05-31 | 郑州福道生态农业科技有限公司 | Functional foliar fertilizer for wheat field |
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