CN108207968A - A kind of medicament composition containing amisulbrom, pesticide and its application - Google Patents
A kind of medicament composition containing amisulbrom, pesticide and its application Download PDFInfo
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- CN108207968A CN108207968A CN201810316687.8A CN201810316687A CN108207968A CN 108207968 A CN108207968 A CN 108207968A CN 201810316687 A CN201810316687 A CN 201810316687A CN 108207968 A CN108207968 A CN 108207968A
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01N—PRESERVATION OF BODIES OF HUMANS OR ANIMALS OR PLANTS OR PARTS THEREOF; BIOCIDES, e.g. AS DISINFECTANTS, AS PESTICIDES OR AS HERBICIDES; PEST REPELLANTS OR ATTRACTANTS; PLANT GROWTH REGULATORS
- A01N43/00—Biocides, pest repellants or attractants, or plant growth regulators containing heterocyclic compounds
- A01N43/64—Biocides, pest repellants or attractants, or plant growth regulators containing heterocyclic compounds having rings with three nitrogen atoms as the only ring hetero atoms
- A01N43/647—Triazoles; Hydrogenated triazoles
- A01N43/653—1,2,4-Triazoles; Hydrogenated 1,2,4-triazoles
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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
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01N—PRESERVATION OF BODIES OF HUMANS OR ANIMALS OR PLANTS OR PARTS THEREOF; BIOCIDES, e.g. AS DISINFECTANTS, AS PESTICIDES OR AS HERBICIDES; PEST REPELLANTS OR ATTRACTANTS; PLANT GROWTH REGULATORS
- A01N43/00—Biocides, pest repellants or attractants, or plant growth regulators containing heterocyclic compounds
- A01N43/48—Biocides, pest repellants or attractants, or plant growth regulators containing heterocyclic compounds having rings with two nitrogen atoms as the only ring hetero atoms
- A01N43/56—1,2-Diazoles; Hydrogenated 1,2-diazoles
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- Agronomy & Crop Science (AREA)
- Pest Control & Pesticides (AREA)
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- Engineering & Computer Science (AREA)
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- General Health & Medical Sciences (AREA)
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Abstract
The present invention relates to technical field of pesticide, specifically provide a kind of medicament composition containing amisulbrom, by weight, including following active ingredient：40~120 parts of 0.5~5 part of pyraflufen-ethyl, 3~30 parts of amisulbrom and high fat film.In the active principle of medicament composition of the present invention, pyraflufen-ethyl plays the role of disleave, can improve the growing environment of the cotton boll of cotton plants middle and lower part after, and manufacture is unfavorable for the environment that pathogenic microorganisms is infected and grown；Amisulbrom can effectively prevent the cotton bell disease caused by oomycetes and occur；High fat film, which can efficiently control the scab infected, to be expanded, reduces the probability that cotton boll is infected by other weak pathogenics.By adjusting cotton boll external environment, the pathogen activity of inhibition cotton bell disease and probability can be infected after three's compounding, progression of the disease can be efficiently controlled after the sick initial stage application of cotton bell, reduces the probability that cotton boll is infected by other weak pathogenics.
Description
Technical field
The present invention relates to technical field of pesticide, and in particular to a kind of medicament composition containing amisulbrom, pesticide and its
Using.
Background technology
Cotton bell disease (CottonBoll Rot) is the general designation of the disease occurred on cotton boll, mainly including epidemic disease, red
The diseases such as corruption, anthrax, angle spot, black fruit, rouge and powder are the important diseases in Cotton in China production.Generally start in August part in cotton plant
Lower part cotton boll takes place, and early period, the occurrence and development of epidemic disease not only can directly cause harm cotton boll, while be other diseases based on epidemic disease
Channel is opened in the invasion of opportunistic pathogen, can be caused the symptoms such as stiff valve, rotten, be seriously affected cotton quality and yield.Bell disease is big to be occurred
For time rotten bell strain rate up to 100%, the rotten bell of single plant is one of important disease in current Cotton Production up to 5 or more.
Pyraflufen-ethyl (Pyraflufen-ethyl), chemical name：The chloro- 5- of 2- (the chloro- 5- difluoro-methoxies -1- methyl pyrroles of 4-
Azoles -3- bases) -4- fluorophenoxyacetate ethyl esters are a kind of phenyl pyrazoles herbicide after seedling.It, can after the medicament cauline leaf process
It is rapidly absorbed in plant tissue, makes plant downright bad rapidly or makes cauline leaf dehydration withered under sunlight, have good
Defoliation effect.
Amisulbrom (Amisulbrom) is the new type bactericide of Japanese Nissan chemical company initiative, belongs to triazolylsulfonamide
Series bactericidal agent.The fungicide mode of action novel and unique, spore activity of dissociating to phytophthora and Pseudoperonospora cubensis is very high, by pressing down indirectly
The free spore-germination of system carries out epidemic disease and downy mildew germ control and prevents thering is very strong prevention, treatment, osmotically active, Er Qieyou
Good lasting effect and rain wash resistance, good control effect is can reach under low usage amount.Recently the study found that
Amisulbrom is sprayed after infection germ, the blade that can prevent to fall ill perfects spore from being formed, and so as to which other positions be inhibited to cause a disease, keeps away
Exempt from crop superinfection germ.Now it is mainly used for preventing grape, cucumber downy mildew, potato and tomato blight etc..
High fat film (palmityl alcohol-lauryal alcohol) is film forming matter made of a kind of higher fatty acids,
Be sprayed on crop surface and can spread automatically, spread forms one layer very thin of unimolecule fatty alcohol film, effectively plant can be controlled to fall ill
Partial extension is caused harm, and the term of validity is long, and germ will not develop immunity to drugs, itself is nontoxic, and to people, plant, fish are harmless, nothing
Poison is a kind of " nuisanceless " pesticide.
At present, existing research mainly have to the pesticide control of cotton bell disease early period of origination 0.5% Bordeaux mixture, 70%
Mancozeb, 50% carbendazim, 50% thiram and 64% antivirus consolidate etc., on the one hand common pesticide control due to
Chronic administration causes pathogenic microorganism to produce certain drug resistance, and escalated dose is needed to apply；On the other hand, applications of pesticide agent
It measures excessive and there are the environmental problems such as pesticide abuse and pollution.
Invention content
In view of this, in order to solve the problems, such as that existing agricultural chemicals preventive effect reduction, field rate are excessive, the present invention provides one kind
To the good medicament composition containing amisulbrom of cotton bell disease early prevention and treatment effect.
In order to achieve the above-mentioned object of the invention, the present invention provides following technical scheme：
The present invention provides a kind of medicament composition containing amisulbrom, by weight, including following components：Pyrrole grass
40~120 parts of 0.5~5 part of ether, 3~30 parts of amisulbrom and high fat film.
Preferably, component includes：45~70 parts of 0.8~1.5 part of pyraflufen-ethyl, 10~20 parts of amisulbrom and high fat film.
The present invention provides a kind of pesticide containing amisulbrom, including containing Yin described in the above-mentioned technical proposal of effective dose
The medicament composition and insecticides adjuvant of azoles flusulfamide.
Preferably, in the pesticide, the quality of medicament composition accounts for the 1~99% of pesticide gross mass.
Preferably, in the pesticide, the quality of medicament composition accounts for the 25~70% of pesticide gross mass.
Preferably, the ratio of the medicament composition gross mass and insecticides adjuvant gross mass containing amisulbrom is 1:
0.5~3.
Preferably, the insecticides adjuvant includes solvent, wetting agent, dispersant, carrier, stabilizer, anticaking agent and defoaming
It is one or more in agent.
Preferably, the pesticide further includes diluent and/or filler.
Preferably, the dosage form of the pesticide be selected from jelly, granule, wettable powder, suspending agent, emulsifier, missible oil or
Aqua.
Medicament composition or above-mentioned technical proposal institute described in preceding solution provided by the invention containing amisulbrom
State application of the pesticide containing amisulbrom in cotton boll disease early prevention and treatment.
Compared with prior art, the present invention the present invention has the following advantages：
The present invention is to provide a kind of medicament composition containing amisulbrom, by weight, including following components：Pyrrole
40~120 parts of careless 0.5~5 part of ether, 3~30 parts of amisulbrom and high fat film.In medicament composition of the present invention, pyrrole grass
Ether plays the role of disleave, can improve the growing environment of the cotton boll of cotton plants middle and lower part after, and manufacture is unfavorable for causing a disease micro-
The environment that biology is infected and grown；Amisulbrom can effectively prevent the cotton bell disease caused by oomycetes and occur；High fat film
The scab infected can be efficiently controlled to expand, reduce the probability that cotton boll is infected by other weak pathogenics.Three answers
By adjusting cotton boll external environment, the pathogen activity of inhibition cotton bell disease and probability can be infected after matching, in cotton bell disease
Progression of the disease can be efficiently controlled after initial stage application, reduces the probability that cotton boll is infected by other weak pathogenics.Crop field
Experiment shows that pesticide is with 20~70g/ hectares of active ingredient made of the composition of the present invention containing amisulbrom
80.16% can be reached to the preventive effect of cotton bell disease after dosage application, the preventive effect compared with identical amount of application and highly concentrated single dose
It increases.
Meanwhile experiment proves that, in medicament composition of the present invention, amisulbrom has after being compounded with high fat film
There is synergistic function, co-toxicity coefficient reaches 141.11, and synergistic effect is apparent, and compounding fungistatic effect is better than single dose, and then can
The dosage of pesticide amisulbrom is reduced while cotton bell disease control effect is improved.
Specific embodiment
The present invention provides a kind of medicament composition containing amisulbrom, by weight, including following components：Pyrrole grass
40~120 parts of 0.5~5 part of ether, 3~30 parts of amisulbrom and high fat film.It preferably includes：0.8~1.5 part of pyraflufen-ethyl, indazole
40~70 parts of 10~20 parts of flusulfamide and high fat film；More preferably include：1 part of pyraflufen-ethyl, 15 parts of amisulbrom and high fat film 50
Part.
In the present invention, the pyraflufen-ethyl primarily serves disleave effect, is applied to and is sprayed on cotton boll surface, middle and lower part
Blade or ground equipotential postpone, and pyraflufen-ethyl can make cotton plants middle and lower part blade come off rapidly, improve cotton plants middle and lower part
Growth of Cotton Boll environment.Higher humidity is the pathogenetic key factor of cotton bell, thus medicament composition of the present invention
Middle addition can remove the pyraflufen-ethyl of cotton lower blade, and enhancing ventilation reduces ambient humidity, and manufacture is unfavorable for pathogenic microorganisms
The environment for infecting and growing.
In the present invention, the amisulbrom mainly plays bacteriostasis, passes through the compounding of amisulbrom and high fat film
Synergistic effect, can significantly improve the cause to cottons bell diseases such as Colletotrichum gossypii, cotton boll rot pathogens, cotton boll black fruit germs
The fungistatic effect of sick microorganism.The phytopathogen for having infected cotton can be efficiently controlled by the enhancing of bacteriostasis
The expansion of scab, prevents epidemic disease from further developing.
In the present invention, the high fat film primarily serves enhancing amisulbrom bacteriostasis and protective effect, will be high
Synergistic function can be generated after adipose membrane and amisulbrom, is effectively improved the fungistatic effect of medicament composition；It is another
Aspect, high fat film can be on plant surfaces after the medicament composition of the present invention containing amisulbrom is applied to cotton plants
Film forming reduces the probability that cotton boll is infected by other weak pathogenic venereal bacterias, so as to efficiently control the bells such as boll rot of cotton, rouge and powder disease
The occurrence and development of disease early stage phase.
In the present invention, the compounding mass ratio of the amisulbrom and high fat film is preferably 1:5~10.
The present invention is not particularly limited the source of the pyraflufen-ethyl, amisulbrom and high fat film, using commercial goods
.
In the present invention, the medicament composition containing amisulbrom is mixed by each component.
The present invention also provides a kind of pesticide containing amisulbrom, including the medicament composition described in above-mentioned technical proposal
And insecticides adjuvant.
In the present invention, insecticides adjuvant primarily serve stablize, dissolving, dispersion, provide appropriate carrier environment, prevent caking,
The effects that defoaming, the active ingredient for the medicament composition containing amisulbrom provide suitable presence and play effect
Environment.
In the present invention, the ratio of the medicament composition gross mass and insecticides adjuvant gross mass containing amisulbrom is
1:0.5~3；More preferably 0.6~2.6 times.Preferably, the insecticides adjuvant includes solvent, wetting agent, dispersant, carrier, steady
Determine one or more in agent, anticaking agent and antifoaming agent.It is selected with specific reference to dosage form difference to be prepared.The present invention
Dosage between each insecticides adjuvant is not particularly limited, and is determined according to the experiment that carries out of pesticidal preparations.
In the present invention, the solvent is preferably selected from water, benzene,toluene,xylene or one kind or more in C9 aromatic hydrocarbon
Kind.
In the present invention, the wetting agent is preferably selected from cetyl betaine, dinonyl sodium phosphate, dodecyl ammonia
It is one or more in base propionic acid, lauryl sodium sulfate and enuatrol.
In the present invention, the dispersant is preferably selected from N- Methyl fatties acyl taurine salt, alkyl phosphate, GY-
It is one or more in D06 and Emulphor.
In the present invention, the carrier is preferably selected from diatomite, attapulgite clay, bentonite, sepiolite, white carbon
With it is one or more in zeolite.
In the present invention, the stabilizer is preferably selected from alkyl phosphate, glyceryl monostearate and N- soybean oil bases
It is one or more in trimethylene diamine.
In the present invention, the anticaking agent is preferably selected from one in potassium ferrocyanide, sodium silicoaluminate and silica
Kind is a variety of.
In the present invention, the antifoaming agent is preferably selected from one or more in DF-830, DF-831 and DF-832.
In the present invention, the pesticide preferably further includes filler and/or diluent.In the present invention, the filler
It is including but not limited to one or more in microcrystalline cellulose, pregelatinized starch, hydroxypropylcellulose and polyethylene glycol；The dilution
Agent includes but not limited to one or more in lactose, starch, dextrin, inorganic salts diluent and mannitol.Institute of the present invention
It states filler and/or diluent primarily serves the effect of dilution active principle content, on activity of active principle etc. without influence.
In pesticide of the present invention containing amisulbrom, the medicament composition containing amisulbrom accounts for the total matter of pesticide
1~99%, more preferably the 25~70% of amount.
The formulations of pesticide of the present invention containing amisulbrom are preferably selected from jelly, granule, wettable powder, suspension
Agent, emulsifier, missible oil or aqua.
Pesticide of the present invention containing amisulbrom, medicament composition mixing therein, based on the pesticide
Specific dosage form is different, adds in insecticides adjuvant and/or diluent according to known dosage form preparation method or corresponding agent is made in filler
The pesticide containing amisulbrom of type.
Specifically, when the formulations of pesticide of the present invention are wettable powder, the bacterium of sulphur containing indazole is taken according to mass ratio
The medicament composition and insecticides adjuvant of amine, said components are crushed to respectively after 200~400 mesh and are ground to 0.03 again~
0.05mm is mixed up to the wettable powder containing amisulbrom.Preferably, it is described grind again after granularity be 0.044mm.
In the present invention, the grinding particle size is preferably 325 mesh.In the present invention, when the pesticide further includes diluent
And/or during filler, take what medicament composition, insecticides adjuvant, diluent and/or filler were crushed, and ground, mixing respectively
Step obtains wettable powder.
The present invention also aims to provide the pesticide containing amisulbrom described in above-mentioned technical proposal in cotton boll disease morning
Application in phase prevention；Specifically, the applications of pesticide containing amisulbrom are in cotton boll surface, root system of plant, plant
Middle and lower part.
Medicament composition of the present invention containing amisulbrom is early in cotton boll disease as the pesticides application of active ingredient
The phase medicament composition concentration of prevention is preferably 20~70g/ hectares.In a specific embodiment of the present invention, it is of the present invention to contain
The pesticide of amisulbrom is applied as the protective agents of the cotton bolls diseases such as rouge and powder disease, boll rot of cotton.
With reference to the embodiment of the present invention, the technical solution in the present invention is clearly and completely described.Based on this
Embodiment in invention, all other reality that those of ordinary skill in the art are obtained without making creative work
Example is applied, shall fall within the protection scope of the present invention.
Embodiment 1
In parts by weight, 0.5 part of pyraflufen-ethyl, 2.5 parts of amisulbroms, 25 parts of high fat films, 5 parts of N- Methyl fatty acyls are taken
Above-mentioned substance, is crushed to 325 mesh by base taurate, 2 parts of cetyl betaines, 5 parts of white carbons and 60 parts of kaolin respectively,
The granularity of 0.044mm is ground to grinder again, up to the wettable powder containing amisulbrom after mixing.
Embodiment 2
In parts by weight, take 1 part of pyraflufen-ethyl, 2.5 parts of amisulbroms, 35 parts of high fat films, 5 parts of alkyl phosphates, 2 parts
Above-mentioned substance, is crushed to 200 mesh, then grind with grinder by dinonyl sodium phosphate, 5 parts of white carbons and 49.5 parts of kaolin respectively
To the granularity of 0.045mm, up to the wettable powder containing amisulbrom after mixing.
Embodiment 3
In parts by weight, take 1 part of pyraflufen-ethyl, 15 parts of amisulbroms, 50 parts of high fat films, 5 parts of GY-D06,2 part 12
Above-mentioned substance, is crushed to 400 mesh, then be ground to grinder by alkylsurfuric acid ammonium, 5 parts of white carbons and 22 parts of kaolin respectively
The granularity of 0.035mm, up to the wettable powder containing amisulbrom after mixing.
Embodiment 4
In parts by weight, 0.5 part of pyraflufen-ethyl, 2.5 parts of amisulbroms, 25 parts of high fat films, 6 parts of dimethylbenzene, 7 parts of rings are taken
Hexanone, 12 parts of isopropanols, 20 parts of aliphatic acid polyethenoxy base esters, tap water complement to 100 parts, and 28% is obtained after mixing containing Yin
The microemulsion of azoles flusulfamide.
Embodiment 5
In parts by weight, take 0.5 part of pyraflufen-ethyl, 2.5 parts of amisulbroms, 25 parts of high fat films, 2.5 part 752,1 part
EFW, 0.2 part of xanthans, 5 parts of ethylene glycol, deionized water complement to 100 parts, and 28% is obtained containing amisulbrom after mixing
Suspending agent.
Embodiment 6
For the indoor control effect of verification amisulbrom and high fat film, interior has been carried out to amisulbrom and high fat film
Synergy experiment, process are as follows：
1st, the identical bell position of crop field acquisition cotton, cotton boll similar in size, dry after being cleaned with clear water, are carried out with 75% alcohol
It is for use after surface sterilization；
2nd, the cotton boll blight pathogenic bacteria ramie mould cultivated in culture dish selects the identical position punching of bacterium colony growth position,
The bacterium dish that 0.5cm is made is for use；
3rd, with acicula punching is connect in the middle part of the cotton boll of surface sterilization, the size and depth of punching are consistent, and each point is beaten
After manufactured bacterium dish is tipped upside down on the position of cotton boll punching, cotton boll handle moisturizing is wrapped up with the sterile cotton for being stained with sterile water for one, hole,
It is put into the glass lunch box of sterilizing, is cultivated under the conditions of 30 DEG C of growth cabinet.
4th, this experiment is divided into three groups, and each group is divided into as 6 groups, three parallel samples of setting per group, respectively：
First group：Amisulbrom group, in 1~6 group the concentration for the treatment of of amisulbrom be followed successively by 1ppm, 5ppm,
25ppm, 125ppm, 625ppm and blank control group 1；
Second group：High fat film group, in 1~6 group the concentration for the treatment of of high fat film be followed successively by 1ppm, 5ppm, 25ppm,
125ppm, 625ppm and blank control group 2；
Third group：Amisulbrom and high fat film compounding group, amisulbrom, the processing of high fat film compounding group in 1~6 group
Concentration is followed successively by 1ppm, 5ppm, 25ppm, 125ppm, 625ppm and blank control group 3.
4th, the incidence of each group cotton boll is observed daily, and bacterial plaque diameter, meter are measured using crossing method after 10 days
The inhibiting rate of each processing is calculated, is as a result handled through 20 softwares of SPSS, inhibition toxicity equation and IC of the medicament to scab is obtained50, simultaneously
Calculate the interaction of mixture.
Inhibiting rate (%)=((control cotton boll lesion diameter-bacterium dish diameter)-(spray cotton boll lesion diameter-bacterium dish is straight
Diameter))/(spray cotton boll lesion diameter-bacterium dish diameter) × 100%
Co-toxicity coefficient (%)=(1/IC50(A+B))/((1/IC50(A)) × A%+ (1/IC50(B)) × B%)
Result of the test refers to table 1.
Table 1, amisulbrom and high fat film compound are to control effect in cotton bell ward
As shown in Table 1, it is malicious altogether after the amisulbrom and high fat film compounding in the amount ranges of the present invention
Coefficient has reached 141.11, and synergistic effect is apparent, and compounding is considerably better than single dose, i.e., described amisulbrom has association with high fat film
Same-action, so realize effective prevention to cotton boll disease initial stage and reduce pesticide dosage, it is cost-effective the problem of.
Comparative example 1
2% pyraflufen-ethyl suspending agent (Shandong Cynda Chemical Co., Ltd.).
Comparative example 2
25% amisulbrom water dispersible granules (Japanese Nissan chemical industry Co., Ltd.).
Comparative example 3
Commercially available new high fat film pulvis (Shaanxi Province Weinan high and new technology industrial development zone Cu Huawang Science and Technology Ltd.s).
Embodiment 6
The field efficacy of the medicament composition of the present invention containing amisulbrom is tested in this experiment.
Test site：Stubble is cotton before Selection experiment cotton field, and fertility is higher, and irrigation condition is good, and weed in cotton field is less, four
All environment are cotton, and herbicide used in cotton field is broadcasts the mixed soil of preceding trefanocide (Trifluralin).
Experimental planting management condition：For studying object as spring sowing cotton, cotton culture management level is higher, it is ensured that cotton is just
It is frequently grown development.Planting density is 2000~2500 plants per acre.
Insecticide-applying way：10~15 days (about mid-August) of dispenser is primary before the big generation of Cotton Boll Rot, using manually bearing
Shi Linong boards sprayer according to each group formulation rate carry out spray pesticide, spray piece bore 0.7mm, pump enough air in, even spraying in bell table,
Middle and lower part blade and ground, actual used water amount is 60 liters (900 liters/hectare) per acre.
Investigation method and number：12 experiment groups of setting, are divided into four groups, and each group is divided into as 3 groups, per 1 mu of group,
Setting does not apply 1 mu of experimental plot of drug as a control group simultaneously.Body is grouped as follows：
First group：1 group of embodiment, the effective ingredient consumption of the application of wettable powder described in embodiment 1 in 1~3 group
It is followed successively by 20g/ hectares, 45g/ hectares and 70g/ hectares；
Second group：2 groups of embodiment, the effective ingredient consumption of the application of wettable powder described in embodiment 2 in 1~3 group
It is followed successively by 20g/ hectares, 45g/ hectares and 70g/ hectares；
Third group：3 groups of embodiment, the effective ingredient consumption of the application of wettable powder described in embodiment 3 in 1~3 group
It is followed successively by 20g/ hectares, 45g/ hectares and 70g/ hectares；
4th group：Comparative example group, 1~3 group is followed successively by be used according to the pyraflufen-ethyl in 2% pyraflufen-ethyl missible oil (comparative example 1)
5g/ hectares of applications of amount are applied according to 50g/ hectares of amisulbrom dosage in 25% amisulbrom suspending agent (comparative example 2)
With, according to 150g/ hectares of new high fat film pulvis (comparative example 3) amount of application apply.
Two row cottons (no less than 40 plants of sum) are at least fixed per group, all rotten bell numbers are investigated before dispenser, and in dispenser
The rotten bell of 7,14 and 21 days is total after investigation medicine respectively afterwards.
Preventive effect calculates：
Preventive effect (%)=(control average the rotten bell number-processing of single plant be averaged the rotten bell number of single plant)/control is averaged the rotten bell number of single plant
×100
Result of the test refers to table 2.
Table 2., the pesticide containing amisulbrom are to the control effect of cotton bell disease
Note：Represent that there is significant difference (p ＜ 0.05) between different letters.
Synergistic effect is bright after the present invention compounds pyraflufen-ethyl, amisulbrom and high fat film it can be seen from the data of table 2
It is aobvious, it is significantly better than single dose (comparative example 1~3) to the preventive effect of cotton bell disease, each component in the medicament composition in the pesticide
Amount ratio significantly reduces when being used alone, and pollution is also opposite to be reduced, so as to alleviate carrying capacity of environment, reduce use cost.
The above is only the preferred embodiment of the present invention, it is noted that for the ordinary skill people of the art
For member, various improvements and modifications may be made without departing from the principle of the present invention, these improvements and modifications also should
It is considered as protection scope of the present invention.
Claims (10)
1. a kind of medicament composition containing amisulbrom, by weight, including following components：0.5~5 part of pyraflufen-ethyl, Yin
40~120 parts of 3~30 parts of azoles flusulfamide and high fat film.
2. the medicament composition containing amisulbrom according to claim 1, which is characterized in that component includes：Pyraflufen-ethyl 0.8
45~70 parts of~1.5 parts, 10~20 parts of amisulbrom and high fat film.
3. a kind of pesticide containing amisulbrom, including the medicament composition and pesticide described in claims 1 or 2 of effective dose
Auxiliary agent.
4. the pesticide containing amisulbrom according to claim 3, which is characterized in that in the pesticide, medicament composition
Quality accounts for the 1~99% of pesticide gross mass.
5. the pesticide containing amisulbrom according to claim 4, which is characterized in that in the pesticide, medicament composition
Quality accounts for the 25~70% of pesticide gross mass.
6. the pesticide containing amisulbrom according to claim 5, which is characterized in that the medicament group containing amisulbrom
The ratio for closing object gross mass and insecticides adjuvant gross mass is 1:0.5~3.
7. the pesticide containing amisulbrom according to claim 3, which is characterized in that the insecticides adjuvant includes solvent, wet
Moisten one or more in agent, dispersant, carrier, stabilizer, anticaking agent and antifoaming agent.
8. the pesticide containing amisulbrom according to claim 3, which is characterized in that the pesticide further include diluent and/
Or filler.
9. the pesticide containing amisulbrom according to claim 3~8 any one, which is characterized in that the agent of the pesticide
Type is selected from jelly, granule, wettable powder, suspending agent, emulsifier, missible oil or aqua.
10. medicament composition or claim 3~9 any one containing amisulbrom described in claim 1~2 any one
Application of the pesticide containing amisulbrom in cotton boll disease early prevention and treatment.
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| CN201810316687.8A CN108207968A (en) | 2018-04-10 | 2018-04-10 | A kind of medicament composition containing amisulbrom, pesticide and its application |
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| CN201810316687.8A Pending CN108207968A (en) | 2018-04-10 | 2018-04-10 | A kind of medicament composition containing amisulbrom, pesticide and its application |
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| CN (1) | CN108207968A (en) |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1481678A (en) * | 2003-07-17 | 2004-03-17 | 西北农林科技大学 | Plant ecology protection agents |
| CN105284820A (en) * | 2015-11-17 | 2016-02-03 | 山东棉花研究中心 | Pesticide composition containing pyraflufen-ethyl and amisulbrom |
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2018
- 2018-04-10 CN CN201810316687.8A patent/CN108207968A/en active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1481678A (en) * | 2003-07-17 | 2004-03-17 | 西北农林科技大学 | Plant ecology protection agents |
| CN105284820A (en) * | 2015-11-17 | 2016-02-03 | 山东棉花研究中心 | Pesticide composition containing pyraflufen-ethyl and amisulbrom |
Non-Patent Citations (1)
| Title |
|---|
| 顾本康等: "棉花铃期病害化学防治试验", 《江苏农业科学》 * |
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