CN104255729A - Pesticide composition containing propanil and cyhalofop-butyl and application of pesticide composition - Google Patents
Pesticide composition containing propanil and cyhalofop-butyl and application of pesticide composition Download PDFInfo
- Publication number
- CN104255729A CN104255729A CN201410541599.XA CN201410541599A CN104255729A CN 104255729 A CN104255729 A CN 104255729A CN 201410541599 A CN201410541599 A CN 201410541599A CN 104255729 A CN104255729 A CN 104255729A
- Authority
- CN
- China
- Prior art keywords
- cyhalofop
- butyl
- stam
- pesticide
- weed
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Landscapes
- Agricultural Chemicals And Associated Chemicals (AREA)
Abstract
The invention discloses pesticide composition containing propanil and cyhalofop-butyl and an application of the pesticide composition. The active ingredients of the pesticide composition comprise propanil and cyhalofop-butyl in the mass ratio of (50-350): (2-20). The pesticide composition has a remarkable synergistic effect in the matching range, the use amount of pesticide is reduced, the number of use times of the pesticide is reduced, the pesticide cost is reduced, and an adverse effect of the pesticide on ecological environment is reduced; the weeding spectrum is enlarged, the problem about various weeds is solved through one-time pesticide application, and the defect and the limitation during single-agent use are made up; the service life of the pesticide composition is prolonged; the pesticide composition has important significance on comprehensive treatment of weed resistance; and the pesticide composition rapidly exerts the pesticide effect, the lasting period is long, the use cost is low, and the pesticide composition can be used for controlling rice grassy weeds, broad leaved weeds and sedge family weeds.
Description
Technical field
The invention belongs to technical field of pesticide, being specifically related to a kind of composition pesticide containing Stam F-34 and cyhalofop-butyl for preventing and kill off paddy field grassy weed, broad leaved weed and sedge weed.
Background technology
According to statistics world's cereal produce annual due to illness, worm, crop smothering loss 14%, the loss that crop smothering causes is about 11%, and Weed infestation is the key factor of restriction crop yield.The use of chemical herbicide is one of important symbol of agricultural modernization.In recent years, the sales volume of weed killer herbicide increases year by year, and the proportion accounting for agricultural chemicals sales volume increases year by year, uses area and expands year by year.Paddy rice is the crops that Consumption of China amount is maximum, cultivated area is maximum, gross yield is maximum, per unit area yield is the highest, has consequence in the world.But weeds in paddy field is seriously the major obstacle of restriction rice high yield, stable yields.At present, the variation of rice cropping mode, growth period duration of rice alternation of wetting and drying management mode cause weeds in paddy field grass to there occurs great variety mutually, Echinochloa weeds mixed raw, that moleplant seed spreads unchecked, the rare weeds of part spread the problems such as harm is day by day serious.China's paddy field haulm herbicide kind is with the penoxsuam of The Dow Agrosciences, LLC., the rich U.S. real Gong Si metamifop of the U.S. for main representative kind, and the long-term high price monopolization of herbicide market, causes the huge cost of paddy field weeding.In addition, long-term, the excessive use of single herbicide not only pollutes ecotope, result in herbicide resistance development rapidly, is degrading preventing and killing weeds in rice field problem further.Exploratory development paddy field is efficient, the weed killer herbicide of safety, low cost seems particularly important.
Stam F-34, chemical name: N-(3,4-dichlorophenyl) propionamide, belongs to acetamide-group herbicides.Mainly through the action of contace poison of high selectivity, it is selectivity herbicide after seedling.Stam F-34 is for preventing and kill off the broad leaved weed of the Tanakas such as rice seedling bed, Honda, live, rice transplanting, grassy weed and part sedge weed, as Echinochloa weeds, Monochoria vaginalis, lady's-grass, green foxtail etc., especially resist the Echinochloa weeds special efficacy of penoxsuam, dichloro quinolinic acid, butachlor.
Cyhalofop-butyl, chemical name: (R)-2-[4-(4-cyano group-2-fluorophenoxy) phenoxy group] butyl propionate, belongs to aromatic oxygen-phenoxy group propionates class weed killer herbicide.Can be absorbed by plant leaf blade and leaf sheath, phloem conducts, and accumulates the meristematic zone in plant, suppresses acetyl-CoA carboxylase, fatty acid is synthesized and stops, and the growth division of cell can not normally be carried out, and membranous system etc., containing fat structural deterioration, finally cause Plant death.Cyhalofop-butyl can prevent and kill off the multiple grassy weed in rice field, especially to moleplant seed special efficacy.
Summary of the invention
Goal of the invention: for high to paddy field weeding cost in prior art, that the succession of weeds in paddy field careless phase obvious, serious, the single use control efficiency of Echinochloa herbicide resistance problem is poor problem, the object of this invention is to provide a kind of composition pesticide containing Stam F-34 and cyhalofop-butyl, make it have that cost is low, wide spectrum, efficient, antagonism weeds special efficacy, environmentally friendly, be beneficial to the features such as the weeds in paddy field comprehensive regulation.Another object of the present invention is to provide the application of the composition pesticide of a kind of above-mentioned Stam F-34 and cyhalofop-butyl.
Technical scheme: in order to realize foregoing invention object, the technical solution used in the present invention is:
Contain a composition pesticide for Stam F-34 and cyhalofop-butyl, active ingredient is Stam F-34 and cyhalofop-butyl, and the mass ratio of Stam F-34 and cyhalofop-butyl is 50-350: 2-20.
The preferred mass ratio of Stam F-34 and cyhalofop-butyl is 100: 6,150: 10,200: 8,250: 5 or 300: 4.
Contain a pesticidal preparations for Stam F-34 and cyhalofop-butyl, described preparation becomes agricultural chemicals on acceptable any one formulation with the composition pesticide of cyhalofop-butyl with the acceptable auxiliaries of field of pesticide preparation by containing Stam F-34.
The formulation of described pesticidal preparations is wetting powder, water dispersible granules, suspending agent or oil-suspending agent.
In described pesticidal preparations, three kinds of herbicidal active components account for the 1-90% of pesticidal preparations gross weight.
Described auxiliary material is selected from wetting agent, dispersant, spreader-sticker, stabilizing agent, bleeding agent, thickener, antifreezing agent, defoamer, filler, solvent; Wherein, described wetting agent is one or more among neopelex, calcium dodecyl benzene sulfonate, lauryl sodium sulfate, lignosulfonates, alkyl phenol formaldehyde resin polyoxyethylene ether, aliphatic alcohol sulfate, phenethyl phenol polyethenoxy ether, polyoxyethylene nonylphenol ether; Described dispersant be lignosulfonates, alkylbenzenesulfonate, alkylphenol polyoxyethylene, polyoxyethylene nonylphenol ether, alkyl ethyl sulfonate, alkylnaphthalene sulfonate formaldehyde condensation products and polycarboxylic acid salt one or more; Described stabilizing agent is that epoxidized vegetable oil is as one or more in epoxidised soybean oil, epoxidized linseed; Described spreader-sticker is one or more in polyvinyl alcohol, alkyl diphenyl ether disulphonic acid sodium, poly-trisiloxanes, triethanolamine oleate; Described solvent is one or more in soybean oil, methyl oleate, white oil, turpentine oil methyl naphthalene higher aliphatic hydrocarbon ils; Described filler is one or more in white carbon, corn starch, kaolin, diatomite, sodium sulphate, ammonium sulfate.
The described composition pesticide containing Stam F-34 and cyhalofop-butyl is preventing and treating the application in rice field grassy weed, broad leaved weed, sedge weed.When controlling weeds, paddy rice broadcast front or broadcast rear weeds emerge weeds to 10 leaf phases or rice transplanting or after rice transplanting emerge to 10 the leaf phases use use.
The described pesticidal preparations containing Stam F-34 and cyhalofop-butyl is preventing and treating the application in rice field grassy weed, broad leaved weed, sedge weed.When preventing and treating grassy weed, broad leaved weed, sedge weed, emerging to 10 leaf phases in rice field (live, transplant, rice transplanting) weeds and using.
The described production technology containing the various application forms of the composition pesticide of Stam F-34 and cyhalofop-butyl all belongs to existing known technology.
Composition pesticide and the pesticidal preparations thereof containing Stam F-34 and cyhalofop-butyl provided by the invention, usually adopts the method for spraying to use, also can adopt other operation techniques agriculturally applied as required.
Beneficial effect: compared with prior art, the composition pesticide containing Stam F-34 and cyhalofop-butyl of the present invention, tool has the following advantages:
1) composition pesticide containing Stam F-34 and cyhalofop-butyl of the present invention, obvious synergistic effect is shown in certain ratio range, the control efficiency of composition is significantly improved than single dose, reduce the using dosage of agricultural chemicals, decrease times for spraying, reduce drug cost, decrease the adverse effect of agricultural chemicals to ecotope.
2) composition pesticide containing Stam F-34 and cyhalofop-butyl of the present invention, the combination of two kinds of active ingredients, expands herbicidal spectrum, and a drug had both solved various weed problem, compensate for defect when single dose uses and limitation.
3) composition pesticide containing Stam F-34 and cyhalofop-butyl of the present invention, active ingredient mechanism of action is different, the shortcoming that long-term single use easily produces resistance can be overcome, extend the service life of medicament, to the comprehensive regulation important in inhibiting of Weed Resistance.
4) composition pesticide containing Stam F-34 and cyhalofop-butyl of the present invention, drug effect plays rapidly, and the lasting period is long, use cost is low, easy to use, time saving and energy saving, especially antagonism Echinochloa weeds, moleplant seed have better preventive effect, and it applies huge economic benefit and social benefit.
Specific embodiments
Below in conjunction with specific embodiment, the present invention is further illustrated.The following stated is only the good embodiment of the present invention, only for describing the present invention, can not be interpreted as the restriction to scope of the present invention.It should be pointed out that all any amendments done within the spirit and principles in the present invention, equivalent replacement and improvement etc., all should be included within protection scope of the present invention.
In following examples, unless otherwise indicated, all percentage is all weight percentage.
Embodiment 1:17% Stam F-34 cyhalofop-butyl oil-suspending agent
Each component containing the composition pesticide of Stam F-34 and cyhalofop-butyl is: Stam F-34 15%, cyhalofop-butyl 2%, phenethyl phenol APEO 5%, sodium lignin sulfonate 8%, epoxidized soybean oil 5%, organobentonite 5%, methyl oleate to 100%.
After Stam F-34 is mixed with filling adsorption, again other above-mentioned materials (except organobentonite) are joined in reactor mixer together, stir, material is injected stage sand grinding machine to grind, fineness of materials 98% after grinding is by discharging after 1-5um, material, putting into high-shear emulsifying still together with the organobentonite dissolved in advance, namely can be made into 47% Stam F-34 cyhalofop-butyl oil-suspending agent after emulsification.
Embodiment 2:44% Stam F-34 cyhalofop-butyl suspending agent
Each component containing the composition pesticide of Stam F-34 and cyhalofop-butyl is: Stam F-34 40%, cyhalofop-butyl 4%, phenethyl phenol APEO 5%, sodium lignin sulfonate 8%, ethylene glycol 5%, aluminium-magnesium silicate 2%, defoamer 0.5%, preservative 0.1%, xanthans 0.1%, water to 100%.
After Stam F-34 is mixed with filling adsorption, again other above-mentioned materials (except xanthans) are joined in reactor mixer together, stir, material is injected stage sand grinding machine to grind, fineness of materials 98% after grinding is by discharging after 1-5um, material, putting into high-shear emulsifying still together with the xanthans dissolved in advance, namely can be made into 57% Stam F-34 cyhalofop-butyl suspending agent after emulsification.
Embodiment 3:29% Stam F-34 cyhalofop-butyl wetting powder
Each component containing the composition pesticide of Stam F-34 and cyhalofop-butyl is: Stam F-34 25%, cyhalofop-butyl 4%, sodium butylnaphthalenesulfonate 3%, calcium lignosulfonate 5%, white carbon 5%, kaolin to 100%.
After Stam F-34 is mixed with filling adsorption, add in cone-type mixer together with other above-mentioned material and mix, pulverize by airslide disintegrating mill, material after pulverizing is again through cone-type mixer mixing, and mixed fineness of materials 98% is by 325 mesh standard sieves i.e. obtained 67% Stam F-34 cyhalofop-butyl wetting powder.
Embodiment 4:34% Stam F-34 cyhalofop-butyl water-dispersible granule
Each component containing the composition pesticide of Stam F-34 and cyhalofop-butyl is: Stam F-34 30%, cyhalofop-butyl 4%, metal carboxylate 5%, urea 10%, adds kaolin to 100%.
After Stam F-34 is mixed with filling adsorption; add in cone-type mixer together with other above-mentioned material and mix; pulverize by airslide disintegrating mill; material after pulverizing mixes through cone-type mixer again; mixed fineness of materials 98% is by 325 mesh standard sieves; add in kneader and be kneaded into plasticity material, finally this material is put into Squeezinggranulator extruder grain, through dry, screening i.e. obtained 75% Stam F-34 cyhalofop-butyl water-dispersible granule after granulation.
Embodiment 5:26% Stam F-34 cyhalofop-butyl oil-suspending agent
Each component containing the composition pesticide of Stam F-34 and cyhalofop-butyl is: Stam F-34 24%, cyhalofop-butyl 2%, lauryl sodium sulfate 2%, sodium butylnaphthalenesulfonate 3%, calcium lignosulfonate 5%, white carbon 5%, kaolin to 100%.
After Stam F-34 is mixed with filling adsorption, again other above-mentioned materials (except organobentonite) are joined in reactor mixer together, stir, material is injected stage sand grinding machine to grind, fineness of materials 98% after grinding is by discharging after 1-5um, material, putting into high-shear emulsifying still together with the organobentonite dissolved in advance, namely can be made into 47% Stam F-34 cyhalofop-butyl oil-suspending agent after emulsification.
Embodiment 6:30% Stam F-34 cyhalofop-butyl suspending agent
Each component containing the composition pesticide of Stam F-34 and cyhalofop-butyl is: Stam F-34 28%, cyhalofop-butyl 3%, phenethyl phenol APEO 5%, sodium lignin sulfonate 8%, ethylene glycol 5%, aluminium-magnesium silicate 2%, defoamer 0.5%, preservative 0.1%, xanthans 0.1%, water to 100%.
After Stam F-34 is mixed with filling adsorption, again other above-mentioned materials (except xanthans) are joined in reactor mixer together, stir, material is injected stage sand grinding machine to grind, fineness of materials 98% after grinding is by discharging after 1-5um, material, putting into high-shear emulsifying still together with the xanthans dissolved in advance, namely can be made into 57% Stam F-34 cyhalofop-butyl suspending agent after emulsification.
After Stam F-34 is mixed with filling adsorption; add in cone-type mixer together with other above-mentioned material and mix; pulverize by airslide disintegrating mill; material after pulverizing mixes through cone-type mixer again; mixed fineness of materials 98% is by 325 mesh standard sieves; add in kneader and be kneaded into plasticity material, finally this material is put into Squeezinggranulator extruder grain, through dry, screening i.e. obtained 75% Stam F-34 cyhalofop-butyl water-dispersible granule after granulation.
Embodiment 7 Stam F-34 and the screening of cyhalofop-butyl optimum proportioning
In order to understand Stam F-34 and cyhalofop-butyl mixture further to the synergy of weeds, the present inventor has carried out formulation screening test to Stam F-34 and cyhalofop-butyl mixture.
Test material: barnyard grass (Echinochloacrusgali (L.) Beauv.), Eclipta prostrata (Ediptaprostrata L.), moleplant seed (Leptochloa chinensis (L.) Nees.), in October, 2013 picks up from experimental field, Jiangsu Province Agriculture Science Institute, adopt natural air drying under rear room temperature condition, load paper bag, be placed in 4 DEG C ± 0.5 Refrigerator store.
Test apparatus: PWT-510 type spray tower, plum Teller AB135-S electronic balance, volumetric flask, triangular flask, beaker, graduated cylinder, polypots, pipette, chi, scissors etc.
Test method: the Stam F-34 and the cyhalofop-butyl active compound that first take certain mass, add the Tween 80 aqueous solution dilution that methyl alcohol fully dissolves rear use 0.1%, be mixed with single dose mother liquor, arrange serial proportioning according to mixture object, it is stand-by that each proportioning arranges 5-9 concentration gradient.Polypots (15cm × 11cm × 7cm) is filled air-dry fine earth, in infiltrating irrigation mode bottom polypots, makes soil completely moistening.Soil be horse liver soil, pH6.7, the content of organic matter 1.6%, air-dry sieve after for subsequent use.Each polypots broadcasts barnyard grass 20, Eclipta prostrata 15 respectively, moleplant seed 20, and broadcast rear fine earth and cover, thickness is about 0.2cm.Jiangsu Province Agriculture Science Institute 300m is put into after broadcasting rear soil spraying process
2greenhouse by solar heat is cultivated, and keep the skin wet every day maintenance ground moistening.Broadcast final singling in latter 7 days to barnyard grass 15 strains/alms bowl, Eclipta prostrata 10 strains/alms bowl, moleplant seed 15 strains/alms bowl.Weeds 2-3 leaf phase PWT-510 type spray tower cauline leaf spraying process, amount of liquid medicine 30L/667m
2.
Routine observation barnyard grass, Eclipta prostrata and moleplant seed growing state after medicine.After medicine, 30 days investigation barnyard grass, Eclipta prostrata and moleplant seed overground part fresh weights, calculate fresh weight inhibition namely to the preventive effect of target weeds.Adopt DPS data handling system to obtain the virulence regression equation of single dose barnyard grass, Eclipta prostrata and moleplant seed and 9 binary mixture agent, calculate ED
50value and 95% confidence limit.Co-toxicity coefficient is calculated by the abundant method of Sun Yun.Co-toxicity coefficient is greater than 120 and is expressed as synergistic effect, is less than 80 and is expressed as antagonism, be expressed as summation action between 80 ~ 120.
Result of the test: medicine post processing is observed for 20 days, Stam F-34 and cyhalofop-butyl use the jaundice of rear barnyard grass, Eclipta prostrata and moleplant seed partial blade to withered in 50-350: 2-20 ratio mixture, the inhibitory action of barnyard grass, Eclipta prostrata and moleplant seed is risen with the increase of drug concentration, to barnyard grass, Eclipta prostrata and moleplant seed, there is very high biologically active.
After medicine 30 days, Stam F-34 and cyhalofop-butyl 9 binary mixtures combinations had obvious inhibitory action (table 1) to the fresh weight of barnyard grass.In 9 proportionings, the co-toxicity coefficient of 50: 2,50: 20,350: 2,350: 20,100: 6,150: 10,200: 8,250: 5 and 300: 4 proportionings is respectively 155.2856,172.6301,185.1784,153.2194,167.6635,168.5586,160.6993,151.9783,161.3602, co-toxicity coefficient is greater than 120, shows as synergistic effect.
The synergy of table 1 Stam F-34-cyhalofop-butyl mixture barnyard grass fresh weight
Stam F-34 and cyhalofop-butyl 9 Ternary combinations also have obvious inhibitory action to the fresh weight of moleplant seed, in 9 proportionings, the co-toxicity coefficient of 50: 2,50: 20,350: 2,350: 20,100: 6,150: 10,200: 8,250: 5 and 300: 4 proportionings is respectively 155.5239,166.9795,171.7925,170.1235,194.7229,169.0996,173.3194,194.5664,170.3746, co-toxicity coefficient is greater than 120, shows as synergistic effect (table 2).
The synergy of table 2 Stam F-34-cyhalofop-butyl mixture moleplant seed fresh weight
Stam F-34 and cyhalofop-butyl 9 Ternary combinations also have obvious inhibitory action to the fresh weight of Eclipta prostrata, in 9 proportionings, the co-toxicity coefficient of 50: 2,50: 20,350: 2,350: 20,100: 6,150: 10,200: 8,250: 5 and 300: 4 proportionings is respectively 157.3331,187.0919,164.4572,166.3901,185.7567,190.3053,192.4009,209.6009,161.6498 malicious coefficients and is greater than 120, shows as synergistic effect (table 3)
The synergy of table 3 Stam F-34-cyhalofop-butyl mixture Eclipta prostrata fresh weight
Stam F-34 has good inhibitory action to annual dogstail, broad leaved weed and nutgrass flatsedge, and cyhalofop-butyl has good inhibitory action to the multiple annual gramineous weed of paddy rice, and the two mixture can prevent and kill off the annual multiple weeds of paddy rice simultaneously.Stam F-34 and cyhalofop-butyl, in 50-350: 2-20 ratio mixture, show as synergistic effect.
Embodiment 8 field control effectiveness test
Reagent agent: select mixed herbicide prepared in embodiment 1 ~ 4.
Contrast medicament: 16% Stam F-34 missible oil (commercial)
10% cyhalofop-butyl missible oil (commercial)
If artificial weeding and clear water contrast
Using method: adopt spray-on process.
Spraying time: direct-sowing dry sowing paddy rice on June 25th, 2014 (Huaihe River rice No. 5), dispenser on June 27.
Respondent and method: barnyard grass, moleplant seed, Eclipta prostrata, nutgrass flatsedge, after medicine, 30d investigates the fresh weight of weeds and the fresh weight of paddy rice and plant height.
Test results and analysis are respectively in table 4 and table 5.
Table 4 field control effectiveness test result (after medicine 15d)
As can be seen from Table 4, the present invention has obvious effect to paddy field barnyard grass, moleplant seed, Eclipta prostrata, nutgrass flatsedge, and preventive effect higher than single dose preventive effect, and has good quick-acting and lasting effect; From table 5 kind, we find out that the present invention is higher than the safety of long-grained nonglutinous rice seedling to paddy rice japonica rice seedling.
20 days Plant Height of Rices after table 5 medicine, to tiller and fresh weight.
Embodiment 9
With reference to the method for embodiment 8, the mixed herbicide obtained to embodiment 1-6 carries out field control effectiveness test, confirm: each mixed herbicide has obvious synergistic effect, to paddy field weed, all there is significant preventive effect, especially antagonism Echinochloa Weed-control effect is better, Be very effective is better than single dose and uses, and the lasting period is long.
Claims (10)
1. contain a composition pesticide for Stam F-34 and cyhalofop-butyl, it is characterized in that: active component is Stam F-34 and cyhalofop-butyl, the mass ratio of Stam F-34 and cyhalofop-butyl is 50-350: 2-20.
2. a pesticidal preparations for Stam F-34 and cyhalofop-butyl, is characterized in that: described preparation becomes agricultural chemicals on acceptable any one formulation with the composition pesticide of cyhalofop-butyl with the acceptable auxiliaries of field of pesticide preparation containing Stam F-34 by according to claim 1.
3. the pesticidal preparations of Stam F-34 according to claim 2 and cyhalofop-butyl, is characterized in that: the formulation of described pesticidal preparations is wetting powder, water dispersible granules, suspending agent, microemulsion, finish, suspension emulsion, missible oil, water dispersible granules, aqueous emulsion or oil-suspending agent.
4. the pesticidal preparations containing Stam F-34 and cyhalofop-butyl according to claim 2, is characterized in that: in described preparation, active ingredient accounts for the 1-90% of weight of formulation.
5. the pesticidal preparations of Stam F-34 according to claim 2 and cyhalofop-butyl, is characterized in that: described auxiliary material is selected from wetting agent, dispersant, spreader-sticker, stabilizing agent, bleeding agent, thickener, antifreezing agent, defoamer, filler, solvent; Wherein, described wetting agent is one or more among neopelex, calcium dodecyl benzene sulfonate, lauryl sodium sulfate, lignosulfonates, alkyl phenol formaldehyde resin polyoxyethylene ether, aliphatic alcohol sulfate, phenethyl phenol polyethenoxy ether, polyoxyethylene nonylphenol ether; Described dispersant be lignosulfonates, alkylbenzenesulfonate, alkylphenol polyoxyethylene, polyoxyethylene nonylphenol ether, alkyl ethyl sulfonate, alkylnaphthalene sulfonate formaldehyde condensation products and polycarboxylic acid salt one or more; Described stabilizing agent is that epoxidized vegetable oil is as one or more in epoxidised soybean oil, epoxidized linseed; Described spreader-sticker is one or more in polyvinyl alcohol, alkyl diphenyl ether disulphonic acid sodium, poly-trisiloxanes, triethanolamine oleate; Described solvent is one or more in soybean oil, methyl oleate, white oil, turpentine oil methyl naphthalene higher aliphatic hydrocarbon ils; Described filler is one or more in white carbon, corn starch, kaolin, diatomite, sodium sulphate, ammonium sulfate.
6. the composition pesticide containing Stam F-34 and cyhalofop-butyl according to claim 1 is preventing and treating the application in rice field grassy weed, broad leaved weed, sedge weed.
7. application according to claim 6, is characterized in that: prevent and treat grassy weed, broad leaved weed, sedge weed time, in paddy rice broadcast front or broadcast rear weeds emerge weeds to 10 leaf phases or rice transplanting or after rice transplanting emerge to 10 the leaf phases use.
8. the pesticidal preparations containing Stam F-34 and cyhalofop-butyl described in any one of claim 2-5 is preventing and treating the application in rice field grassy weed, broad leaved weed, sedge weed.
9. application according to claim 8, is characterized in that: prevent and treat grassy weed, broad leaved weed, sedge weed time, in paddy rice broadcast front or broadcast rear weeds emerge weeds to 10 leaf phases or rice transplanting or after rice transplanting emerge to 10 the leaf phases use.
10. the composition pesticide containing Stam F-34 and cyhalofop-butyl according to claim 1, is characterized in that: the mass ratio of described Stam F-34 and cyhalofop-butyl is 100: 6,150: 10,200: 8,250: 5 or 300: 4.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410541599.XA CN104255729A (en) | 2014-10-11 | 2014-10-11 | Pesticide composition containing propanil and cyhalofop-butyl and application of pesticide composition |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410541599.XA CN104255729A (en) | 2014-10-11 | 2014-10-11 | Pesticide composition containing propanil and cyhalofop-butyl and application of pesticide composition |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104255729A true CN104255729A (en) | 2015-01-07 |
Family
ID=52147415
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410541599.XA Pending CN104255729A (en) | 2014-10-11 | 2014-10-11 | Pesticide composition containing propanil and cyhalofop-butyl and application of pesticide composition |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104255729A (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104920447A (en) * | 2015-07-14 | 2015-09-23 | 联保作物科技有限公司 | Rice field weeding composition, weed killer and application thereof |
| AU2015202136B1 (en) * | 2015-04-24 | 2016-08-25 | Rotam Agrochem International Company Limited | Herbicidal Composition Comprising Propanil and Cyhalofop |
| CN107027796A (en) * | 2017-05-12 | 2017-08-11 | 南京惠宇农化有限公司 | It is a kind of for herbicidal composition of rice terrace and application thereof |
| CN107306970A (en) * | 2017-08-23 | 2017-11-03 | 佛山市盈辉作物科学有限公司 | A kind of Herbicidal combinations comprising cyhalofop-butyl, metamifops and propanil |
| CN107517969A (en) * | 2017-09-10 | 2017-12-29 | 惠州市支持网知识产权运营有限公司 | The Herbicidal combinations of Han You metamifops |
| CN110999909A (en) * | 2020-01-16 | 2020-04-14 | 河南邦君农业科技有限公司 | Efficient paddy field weeding composition |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1182536A (en) * | 1996-05-23 | 1998-05-27 | 罗姆和哈斯公司 | Concerted weedicide composition |
| WO2007035832A2 (en) * | 2005-09-21 | 2007-03-29 | Riceco, Llc | Synergistic composition and method of use |
| CN102265861A (en) * | 2010-06-03 | 2011-12-07 | 南京华洲药业有限公司 | Mixed herbicide containing bentazone, cyhalofop-butyl and propanil and application thereof |
-
2014
- 2014-10-11 CN CN201410541599.XA patent/CN104255729A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1182536A (en) * | 1996-05-23 | 1998-05-27 | 罗姆和哈斯公司 | Concerted weedicide composition |
| WO2007035832A2 (en) * | 2005-09-21 | 2007-03-29 | Riceco, Llc | Synergistic composition and method of use |
| CN102265861A (en) * | 2010-06-03 | 2011-12-07 | 南京华洲药业有限公司 | Mixed herbicide containing bentazone, cyhalofop-butyl and propanil and application thereof |
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| AU2015202136B1 (en) * | 2015-04-24 | 2016-08-25 | Rotam Agrochem International Company Limited | Herbicidal Composition Comprising Propanil and Cyhalofop |
| WO2016169510A1 (en) * | 2015-04-24 | 2016-10-27 | Rotam Agrochem International Company Limited | Herbicidal composition comprising propanil and cyhalofop |
| CN107249326A (en) * | 2015-04-24 | 2017-10-13 | 龙灯农业化工国际有限公司 | Herbicidal combinations containing herbicide and match volt grass |
| TWI733666B (en) * | 2015-04-24 | 2021-07-21 | 香港商龍燈農業化工國際有限公司 | Herbicidal composition comprising propanil and cyhalofop |
| CN104920447A (en) * | 2015-07-14 | 2015-09-23 | 联保作物科技有限公司 | Rice field weeding composition, weed killer and application thereof |
| CN107027796A (en) * | 2017-05-12 | 2017-08-11 | 南京惠宇农化有限公司 | It is a kind of for herbicidal composition of rice terrace and application thereof |
| CN107306970A (en) * | 2017-08-23 | 2017-11-03 | 佛山市盈辉作物科学有限公司 | A kind of Herbicidal combinations comprising cyhalofop-butyl, metamifops and propanil |
| CN107517969A (en) * | 2017-09-10 | 2017-12-29 | 惠州市支持网知识产权运营有限公司 | The Herbicidal combinations of Han You metamifops |
| CN110999909A (en) * | 2020-01-16 | 2020-04-14 | 河南邦君农业科技有限公司 | Efficient paddy field weeding composition |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN103493838B (en) | Pesticide composition containing isoproturon, pretilachlor and halosulfuron-methyl and application thereof | |
| CN104255729A (en) | Pesticide composition containing propanil and cyhalofop-butyl and application of pesticide composition | |
| CN105454274A (en) | Pesticide composition containing flucarbazone and pinoxaden and application thereof to control of weeds in wheat fields | |
| CN104430451A (en) | Herbicidal composition containing triafamone and halosulfuron-methyl | |
| CN106818834A (en) | Composition pesticide and its application containing diflufenican, flufenacet and flucarbazone | |
| CN105454266A (en) | Pesticide composition containing flufenacet, isoproturon and florasulam, and application thereof in prevention and control of weeds in wheat fields | |
| CN104322492A (en) | Propanil, cyhalofop butyl and 2-methyl-4-chlorophenoxy acetic acid-containing pesticide composition and application thereof | |
| CN105519559A (en) | Pesticide composition containing flucarbazone, isoproturon and florasulam, and application thereof in control of wheat field weeds | |
| CN104430450A (en) | Herbicidal composition of triafamone and pyrazosulfuron | |
| CN104904728A (en) | Pesticide combination containing flufenacet and pendimethalin and appliance thereof | |
| CN101946783A (en) | Herbicide composition and application thereof | |
| CN103766368B (en) | A kind of composition pesticide containing isoproturon, the third careless amine and bensulfuron-methyl and application thereof | |
| CN105557733A (en) | Pesticide composition containing flucarbazone and flufenacet and application of pesticide composition in control of weeds in wheat field | |
| CN106954634A (en) | A kind of composition pesticide and its application containing pyraclonil and anilofos | |
| CN102273468B (en) | Pesticide composition containing high-efficiency haloxyfop and cloransulammethyl | |
| CN103947665B (en) | A kind of composition pesticide and its application containing isoproturon, pretilachlor and diflufenican | |
| CN104094954A (en) | Pesticide composition comprising ethoxysulfuron and halosulfuron-methyl and application thereof | |
| CN104920368A (en) | Pesticide composite comprising fluroxypyr and benzobicyclon and application of pesticide composite in prevention of lemnaceae plants | |
| CN105557732A (en) | Pesticide composition containing flucarbazone, flufenacet and florasulam and application of pesticide composition in control of weeds in wheat field | |
| CN107743967A (en) | Composition pesticide and its application containing flumioxazin and flufenacet | |
| CN106857608A (en) | Composition pesticide and its application containing isoproturon, flufenacet and halosulfuronmethyl | |
| CN105028415A (en) | Pesticide composition containing fluroxypyr and dicamba and application of pesticide composition in control of lemnaceae plants | |
| CN107114383A (en) | It is a kind of containing pyraclonil He composition pesticide and its application of metamifop | |
| CN105519547A (en) | Pesticide composition containing flufenacet and pinoxaden, and application thereof in control of wheat field weeds | |
| CN105454267A (en) | Pesticide composition containing flufenacet and isoproturon and application thereof to control of weeds in wheat fields |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20150107 |