CN104304295A - Mixed herbicide containing diflufenican and prosulfuron and preparation method thereof - Google Patents
Mixed herbicide containing diflufenican and prosulfuron and preparation method thereof Download PDFInfo
- Publication number
- CN104304295A CN104304295A CN201410500506.9A CN201410500506A CN104304295A CN 104304295 A CN104304295 A CN 104304295A CN 201410500506 A CN201410500506 A CN 201410500506A CN 104304295 A CN104304295 A CN 104304295A
- Authority
- CN
- China
- Prior art keywords
- prosulfuron
- diflufenican
- herbicide
- mixed herbicide
- mixed
- 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.)
- Granted
Links
Landscapes
- Agricultural Chemicals And Associated Chemicals (AREA)
Abstract
The invention belongs to the technical field of chemical synthesis and provides a mixed herbicide containing two active ingredients, namely diflufenican and prosulfuron, and a preparation method and an application of the mixed herbicide. Mass ratio of diflufenican to prosulfuron in the mixed herbicide is 9-75:5-16. The total mass of diflufenican and prosulfuron is 15-80% of the mass of the herbicide. The mixed herbicide can be applied in controlling and eliminating gramineae weeds, cyperaceae weeds and broadleaved weeds in corn and wheat fields. The mixed herbicide provided by the invention has advantages of high herbicidal activity, wide herbicidal spectrum, long persistent period, high safety, efficient broad spectrum and good environmental compatibility, is safe to human and livestock, and is an excellent chemical herbicide for the corn and wheat fields.
Description
Technical field
The invention belongs to technical field of pesticide, relate to a kind of mixed herbicide including diflufenican and prosulfuron two kinds of active ingredients, and the preparation method and application of this kind of mixed herbicide.。
Background technology
Diflufenican (diflufenican), chemical name: N-(2,4-difluorophenyl)-2-[(3-trifluoromethyl) phenoxy group]-3-pyridine anilide.This medicine belongs to herxheimer-liked reaction inhibitor, and absorb carotenoid content in the weeds plant of medicament and decline, cause Destruction of Chlorophyll and cell rupture, weeds show as young shoot decolouring or white, and last plant wilt is dead.Be mainly used in corn, soybean and wheatland and prevent and kill off multiple annual gramineous weed and some broad leaved weed.Especially to be clearvers, Veronica removal effect obvious.
Prosulfuron (prosulfuron), chemical name: 1-(4-methoxyl group-6-methyl isophthalic acid, 3,5-triazine-2-base)-3-(2, (3,3,3-trifluoro propyl) phenyl sulfonyl) urea.Prosulfuron is the inhibitor of acetolactate synthestase (ALS).Absorbed by weeds root and leaf, conduct in plant body, namely weeds stop growing, leaf look chlorisis, then withered.Be mainly used in preventing and kill off broad leaved weed. to weeds such as abutilon, Amaranthus, Chenopodium, Polygonum, Stellarias, there is excellent preventive effect.Suitable for crop is as corn, Chinese sorghum, cereal crop, lawn and pasture.Because its half life period in soil is 8 ~ 40d, the half life period in milpa is 1 ~ 2.5h, is significantly shorter than the metabolism time of other commercialization sulfonylurea herbicide in milpa.
Current soybean, cornfield herbicidal limit by safety, herbicide spectrum is also limited, be used alone the generation that a kind of weed killer herbicide single dose can not control soybean, wheat weeds completely effectively, moreover some weed killer herbicide is due to water-soluble large or the field lasting period is oversize, consumption is excessive or dispenser is uneven all easily causes residual hazard.
Summary of the invention
It is limited that the object of the invention is to solve simple weed killer herbicide herbicide spectrum in prior art, and security hidden trouble, provides one mixed herbicide efficiently and safely.
1. the invention provides a kind of mixed herbicide including diflufenican and prosulfuron, it is characterized in that: this mixed herbicide with diflufenican and prosulfuron for principle active component, wherein, the mass ratio of diflufenican and prosulfuron is 9-75:5-16, and diflufenican and prosulfuron gross mass mass percent in weed killer herbicide is 15-80%.
2. above-mentioned 1 mixed herbicide provided, wherein, the mass ratio of diflufenican and prosulfuron is 40-75:5-10, and diflufenican and prosulfuron gross mass mass percent in weed killer herbicide is 50-80%; Preferably, the mass ratio of diflufenican and prosulfuron is 40-60:10, and diflufenican and prosulfuron gross mass mass percent in weed killer herbicide is 50-70%.
3. the mixed herbicide described in above-mentioned 1, wherein, the mass ratio of diflufenican and prosulfuron is 40-60:5-10, and diflufenican and prosulfuron gross mass mass percent in weed killer herbicide is 50-65%.
4. above-mentioned 1 mixed herbicide provided, wherein, the mass ratio of diflufenican and prosulfuron is 60-75:5-10, and diflufenican and prosulfuron gross mass mass percent in weed killer herbicide is 65-70%.
5. above-mentioned 1 mixed herbicide provided, wherein, the mass ratio of diflufenican and prosulfuron is 60-75:5, and diflufenican and prosulfuron gross mass mass percent in weed killer herbicide is 65-80%.
6. above-mentioned 1 mixed herbicide provided, wherein, the mass ratio of diflufenican and prosulfuron is 60-75:5-10, and diflufenican and prosulfuron gross mass mass percent in weed killer herbicide is 70-80%
7. the mixed herbicide that provides of above-mentioned any one of 1-6, also comprises the agricultural agent that can add in agricultural formulations.
Agricultural agent, can comprise inert liquid carrier, solid carrier, surfactant, bonding agent, dispersant, spreading agent, sticker, antifreezing agent, anticaking agent, anti-decomposition agent etc.
Wherein inert liquid carrier can be monohydric alcohol, polyalcohol, ketone, ethers, fat hydrocarbon, halogenated hydrocarbon etc., as vegetable oil; Above inert liquid carrier can one or more be used in combination.Solid carrier can be natural mineral matter class, inorganic salts, starch, cellulose etc., as ammonium sulfate, diatomite, kaolin; Above solid carrier can one or more be used in combination.
Surfactant can in water, demonstrate gelation or the surfactant of swellability, can be fatty acid ester, alkyl ether, acetylenediol, polyoxy acetylene castor-oil plant wet goods non-ionic surface active agent, as anion surfactants such as alkylphenol polyoxyethylene, the rare block compound of polyoxyethylene polyoxy third or alkyl sulfate, lignosulfonates, soaps, as cationic surfactants such as sodium lignin sulfonate, neopelex or laurylamine hydrochloride, acetic acid stearylamines.Above surfactant can one or more be used in combination.
Other, as bonding agent, dispersant, spreading agent, sticker, antifreezing agent, anticaking agent, anti-decomposition agent etc., if dispersant is if di-2-ethylhexylphosphine oxide bitter edible plant sodium sulfonate, thickener are as white carbon, be not particularly limited, the material that can realize identical function of any this area, can mix or in single application and the present invention.
8. above-mentioned 7 mixed herbicides provided, its formulation is missible oil, suspending agent, aqueous emulsion, microemulsion, wetting powder, water dispersible granules.
9. the preparation method of above-mentioned 7 mixed herbicides provided, wherein, diflufenican and prosulfuron are mixed according to both certainty ratios, adds agricultural agent, carry out stirring and evenly mixing, form creamy, suspension, water and milk shape, microemulsion, wettable powdery, the granular mixed herbicide of aqueous dispersion.
Set ratio refers to the ratio set forth in method described in above-mentioned any one of 1-6, the kind of the plant removed as required, needs the herbicidal effect setting reached.According to the difference of the agricultural agent added, the mixed herbicide formulation of formation can be missible oil, suspending agent, aqueous emulsion, microemulsion, wetting powder, water dispersible granules.
10. the mixed herbicide that above-mentioned any one of 1-8 provides is removing the application in grass family, sedge family and broad leaved weed in corn, wheatland.
Grass family, sedge family and broad leaved weed comprise: lady's-grass, barnyard grass, eleusine indica, annual bluegrass, amur foxtail, green foxtail, the rhizome of nutgrass flatsedge, kyllinga brevifolia, cyperus iria, difformed galingale herb, alternanthera philoxeroides, Horseweed Herb, white clover, it is recklessly appropriate, Tufted Cerastium, creeping oxalis, hairy tare, pale reddish brown order place, clover, pale persicaria, sheep hoof, class humid euphorbia, greater plantain, argy wormwood, sweet vernal grass, green amaranth, shepherd's purse, benbie, common vetch, chickweed, short leaf kyllinga brevifolia, rise lady's-grass, digitaria violascens Link, ball sequence grasswort, bulbil red-spotted stonecrop, gland paint mushroom grass, piemarker, lamb's-quarters, tattooing is harvested, clearvers, Mandala, Amaranthus retroflexus, pineapple weed, corn radish, knotweed, summer cypress, black nightshade, white dead nettle, Veronica, flowerofanhour root or herb, Siberian cocklebur, elegance and talent dish, penny cress, Chufa etc.
Beneficial effect:
1, activity of weeding is high.Diflufenican belongs to herxheimer-liked reaction inhibitor, and absorb carotenoid content in the weeds plant of medicament and decline, cause Destruction of Chlorophyll and cell rupture, weeds show as young shoot decolouring or white, and last plant wilt is dead.Prosulfuron is the inhibitor of acetolactate synthestase.Absorbed by weeds root and leaf, conduct in plant body, namely weeds stop growing, leaf look chlorisis, then withered.Herbicidal composition of the present invention can kill weeds by two kinds of different approaches, greatly can improve the removing activity of weed killer herbicide.
2, herbicidal spectrum is wide, and after lasting period long diflufenican mixes with prosulfuron, action compensating, herbicidal spectrum is wider, extends the lasting period of medicament.
3, safety is high.Herbicidal composition of the present invention, is applied in corn, wheatland, and it can prevent and kill off various grass family, sedge family and broad leaved weed in corn, wheatland, under the prerequisite that improve drug effect, has very high safety to crops.
Therefore, in sum, mixed herbicide provided by the invention has high-efficiency broad spectrum, reduces pesticide usage amount, reduces residue of pesticide, Environmental compatibility is good, to advantages such as person poultry safeties, is the soybean of high-quality, wheatland crop chemistry weed killer herbicide.
Embodiment
Below in conjunction with embodiment, the present invention will be further described, and the experimental technique of unreceipted actual conditions in the following example, usually according to the known approaches of this area.
Embodiment 1
Preparation production method conveniently, measure with the mixed herbicide mass percent finally obtained, get diflufenican 75%, prosulfuron 5%, adds agricultural agent: di-2-ethylhexylphosphine oxide bitter edible plant sodium sulfonate 6%, sodium lignin sulfonate 5%, blending and mixing, and constantly kaolin is added in whipping process, make whole mixture quality ratio reach 100%, and according to general step, form diflufenican, prosulfuron mixing quality than the wettable powdery mixed herbicide being 80%.
Embodiment 2
Preparation production method conveniently, measure with the mixed herbicide mass percent finally obtained, get diflufenican 60%, prosulfuron 5%, adds agricultural agent: naphthalenesulfonic acid-formaldehyde condensate 6.6%, wetting agent T 4.4%, white carbon 4%, blending and mixing, and constantly water is added in whipping process, make whole mixture quality ratio reach 100%, and according to general step, form diflufenican, prosulfuron mixing quality than the water and milk shape mixed herbicide being 65%.
Embodiment 3
Preparation production method conveniently, measure with the mixed herbicide mass percent finally obtained, get diflufenican 60%, prosulfuron 10%, adds agricultural agent: sodium lignin sulfonate 5%, lauryl sulfate 2%, ammonium sulfate 5%, blending and mixing, and constantly kaolin is added in whipping process, make whole mixture quality ratio reach 100%, and according to general step, form diflufenican, prosulfuron mixing quality mixed herbicide more granular than the aqueous dispersion being 70%.
Embodiment 4
Preparation production method conveniently, measure with the mixed herbicide mass percent finally obtained, get diflufenican 40%, prosulfuron 10%, add agricultural agent: dioctyl succinate disulfonate acid 0.5%, sodium lignin sulfonate 2.5%, xanthans 0.15%, glycerine 5%, polysiloxanes 0.2%, blending and mixing, and constantly water is added in whipping process, make whole mixture quality ratio reach 100%, and according to general step, form diflufenican, prosulfuron mixing quality than the suspension mixed herbicide being 50%.
Embodiment 5
Preparation production method conveniently, measure with the mixed herbicide mass percent finally obtained, get diflufenican 48%, prosulfuron 8%, add agricultural agent: alkylphenol polyoxyethylene sulfosuccinates, octylphenol polyethylene oxyethylene group ether sulfate 5.5%, ammonium sulfate 2.5%, polyvinyl alcohol 2.5%, white carbon 5%, blending and mixing, and constantly starch is added in whipping process, whole mixture quality ratio is made to reach 100%, and according to general step, form diflufenican, prosulfuron mixing quality mixed herbicide more granular than the aqueous dispersion being 56%.
Embodiment 6
Preparation production method conveniently, measure with the mixed herbicide mass percent finally obtained, get diflufenican 20%, prosulfuron 5%, adds agricultural agent: calcium dodecyl benzene sulfonate 5%, alkylphenol polyoxyethylene 3%, blending and mixing, and 200# solvent naphtha is constantly added in whipping process, make whole mixture quality ratio reach 100%, and according to general step, form diflufenican, prosulfuron mixing quality than the creamy mixed herbicide being 25%.
Embodiment 7
Preparation production method conveniently, measure with the mixed herbicide mass percent finally obtained, get diflufenican 7.5%, prosulfuron 7.5%, add agricultural agent: fat alcohol alcohol APEO 6%, alkylbenzenesulfonate 3%, phenethyl phenol polyethenoxy ether phosphate 5%, propane diols 4%, butyl ether 2%, blending and mixing, and constantly deionized water is added in whipping process, whole mixture quality ratio is made to reach to 100%, and according to general step, form diflufenican, prosulfuron mixing quality is than the microemulsion mixed herbicide being 15%.
Embodiment 8
Preparation production method conveniently, measure with the mixed herbicide mass percent finally obtained, get diflufenican 9%, prosulfuron 16%, add agricultural agent: phenethyl phenol polyethenoxy ether 7%, alkylbenzenesulfonate 3%, castor oil polyoxyethylene ether 6%, propane diols 3%, xanthans 1%, silicone oil 1.5%, blending and mixing, and constantly deionized water is added in whipping process, whole mixture quality ratio is made to reach to 100%, and according to general step, form diflufenican, prosulfuron mixing quality is than the water and milk shape mixed herbicide being 25%.
Embodiment 9
1) toxicity determination test
Utilize the preparation of diflufenican (A) and prosulfuron (B) binary built in embodiment 1 ~ 4, measure its co-toxicity coefficient to Amaranthus retroflexus.
The seed of quantitative Amaranthus retroflexus is seeded in respectively highly in the Disposable paper cup of 9cm, sow 12 seeds in every glass, cultivate in illumination box, when Amaranthus retroflexus grows to 2 leaf phases and 4 leaf phase, make in crawler type the liquid to be measured composition spray spraying each concentration, each process repeats 2 times.Put into illumination box after process to cultivate at 27 DEG C, observe the preventive effect of each process to weeds every 5 days, record dead seedling number and plant height, after 30d, weigh the weeds fresh weight after each process, by the method that the nineteen sixties such as Sun Yunpei propose, calculate its toxicity regression curve and co-toxicity coefficient.Co-toxicity coefficient is greater than 120, shows that two kinds of active principles have synergistic effect, and co-toxicity coefficient is between 80-120, and show that two kinds of active principles are summation action, co-toxicity coefficient is less than 80, shows that two kinds of active principles have antagonism.Measurement result is as shown in table 1.
Table 1 toxicity measurement result
As can be seen from the above table, the co-toxicity coefficient after two kinds of active principles are composite is all greater than 120, illustrates that the present invention has obvious synergistic effect.
2) field control effectiveness test.
Reagent agent:
4 kinds of re-compounded binary herbicides in embodiment 1 ~ 4.
Contrast medicament:
50% diflufenican wetting powder (commercially available, Longdeng Chemical Co Ltd, Jiangsu provides), 75% prosulfuron water dispersion granule (commercially available, Hangzhou Rui Jiang Chemical Co., Ltd. provides).
For studying thing: arbitrary commercially available soybean
Large bean seedlings grow fine, robust plant, without other damage by disease and insect
Prevent and kill off object:
Amur foxtail, clearvers two kinds of weeds.
Test method:
According to the area of experimental plot, the good various medicament of precise, after being watered dilution, utilizes knapsack sprayer, carries out even spraying, the Fan spray head selecting weed killer herbicide special of spraying.During spraying, liquid be noted evenly to spray application in experimental plot, the spray of anti-Zhiduo County, drain spray phenomenon.
After test, after medicine, 20d, 40d observe weeds death condition respectively, and the activity of weeding of more various medicament.
Embodiments of the invention preparation Herbicidal Testing Trials effect sees the following form 2 (after medicine 20d) and table 3 (after medicine 40d)
Table 2 field control effectiveness test result (after medicine 20d)
Table 3 field control effectiveness test result (after medicine 40d)
By table 2, table 3 is known, and Herbicidal combinations of the present invention has expansion herbicidal spectrum, improves activity of weeding, and has quick-acting and lasting effect.
Table 4 medicament is to the security survey result of crop
As shown in Table 4, the soybean in each process community grows fine, and has no any medicine spot, illustrates that various medicament is all safe to soybean.
Can know; above-described embodiment is only in order to illustrate the illustrative embodiments that inventive principle adopts; but the present invention is not limited only to this; those skilled in the art are not departing under real situation of the present invention; can make various improvement and change, these improve and change and also belong to protection scope of the present invention.
Claims (10)
1. one kind includes the mixed herbicide of diflufenican and prosulfuron, it is characterized in that: this mixed herbicide with diflufenican and prosulfuron for principle active component, wherein, the mass ratio of diflufenican and prosulfuron is 9-75:5-16, and diflufenican and prosulfuron gross mass mass percent in weed killer herbicide is 15-80%.
2. mixed herbicide according to claim 1, is characterized in that: the mass ratio of diflufenican and prosulfuron is 40-75:5-10, and diflufenican and prosulfuron gross mass mass percent in weed killer herbicide is 50-80%; Preferably, the mass ratio of diflufenican and prosulfuron is 40-60:10, and diflufenican and prosulfuron gross mass mass percent in weed killer herbicide is 50-70%.
3. mixed herbicide according to claim 1, is characterized in that: the mass ratio of diflufenican and prosulfuron is 40-60:5-10, and diflufenican and prosulfuron gross mass mass percent in weed killer herbicide is 50-65%.
4. mixed herbicide according to claim 1, is characterized in that: the mass ratio of diflufenican and prosulfuron is 60-75:5-10, and diflufenican and prosulfuron gross mass mass percent in weed killer herbicide is 65-70%.
5. mixed herbicide according to claim 1, is characterized in that: the mass ratio of diflufenican and prosulfuron is 60-75:5, and diflufenican and prosulfuron gross mass mass percent in weed killer herbicide is 65-80%.
6. mixed herbicide according to claim 1, is characterized in that: the mass ratio of diflufenican and prosulfuron is 60-75:5-10, and diflufenican and prosulfuron gross mass mass percent in weed killer herbicide is 70-80%.
7. the mixed herbicide described in any one of claim 1-6, is characterized in that: this mixed herbicide also comprises the agricultural agent that can add in agricultural formulations.
8. mixed herbicide according to claim 7, is characterized in that the formulation of weed killer herbicide is missible oil, suspending agent, aqueous emulsion, microemulsion, wetting powder, water dispersible granules.
9. the preparation method of mixed herbicide described in claim 7, it is characterized in that: diflufenican and prosulfuron are mixed according to both certainty ratios, add agricultural agent, carry out stirring and evenly mixing, form creamy, suspension, water and milk shape, microemulsion, wettable powdery, the granular mixed herbicide of aqueous dispersion.
10. the application of the mixed herbicide described in any one of claim 1-8 grassy weed, sedge weed and broad leaved weed removing corn, in wheatland.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410500506.9A CN104304295B (en) | 2014-09-25 | 2014-09-25 | A kind of mixed herbicide including diflufenican and prosulfuron and preparation method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410500506.9A CN104304295B (en) | 2014-09-25 | 2014-09-25 | A kind of mixed herbicide including diflufenican and prosulfuron and preparation method |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104304295A true CN104304295A (en) | 2015-01-28 |
| CN104304295B CN104304295B (en) | 2016-08-24 |
Family
ID=52359733
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410500506.9A Active CN104304295B (en) | 2014-09-25 | 2014-09-25 | A kind of mixed herbicide including diflufenican and prosulfuron and preparation method |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104304295B (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107027762A (en) * | 2017-06-09 | 2017-08-11 | 安徽省农业科学院植物保护与农产品质量安全研究所 | A kind of Herbicidal combinations containing diflufenican and mesosulfuron |
| CN108077297A (en) * | 2017-12-15 | 2018-05-29 | 江苏辉丰生物农业股份有限公司 | Herbicidal combinations containing diflufenican and rimsulfuron |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE19834629A1 (en) * | 1998-07-31 | 1998-12-03 | Novartis Ag | Broad-spectrum pre- or post=emergence herbicidal composition |
| US5968873A (en) * | 1996-08-30 | 1999-10-19 | Bayer Aktiengesellschaft | Selective herbicides based on 4-amino-5-(1-methyl-ethyl)-2-(1,1-dimethylethylaminocarbonyl)-2,4-dihydr o-3H-1,2,4-triazol-3-one |
| CN102215687A (en) * | 2008-11-22 | 2011-10-12 | 拜尔农作物科学股份公司 | Herbicide combinations comprising diflufenican and als inhibitors |
| CN102302007A (en) * | 2011-07-01 | 2012-01-04 | 陕西美邦农药有限公司 | Herbicidal composition containing diflufenican and sulfonylureas |
-
2014
- 2014-09-25 CN CN201410500506.9A patent/CN104304295B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5968873A (en) * | 1996-08-30 | 1999-10-19 | Bayer Aktiengesellschaft | Selective herbicides based on 4-amino-5-(1-methyl-ethyl)-2-(1,1-dimethylethylaminocarbonyl)-2,4-dihydr o-3H-1,2,4-triazol-3-one |
| DE19834629A1 (en) * | 1998-07-31 | 1998-12-03 | Novartis Ag | Broad-spectrum pre- or post=emergence herbicidal composition |
| CN102215687A (en) * | 2008-11-22 | 2011-10-12 | 拜尔农作物科学股份公司 | Herbicide combinations comprising diflufenican and als inhibitors |
| CN102302007A (en) * | 2011-07-01 | 2012-01-04 | 陕西美邦农药有限公司 | Herbicidal composition containing diflufenican and sulfonylureas |
Non-Patent Citations (2)
| Title |
|---|
| 冯林剑 等: "55%吡氟酰草胺―异丙隆悬浮剂和55%普草克防除冬小麦田间杂草效果", 《河南农业科学》 * |
| 蒋仁棠 等: "吡氟酰草胺2种混配剂防除覆膜蒜田杂草研究", 《世界农药》 * |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107027762A (en) * | 2017-06-09 | 2017-08-11 | 安徽省农业科学院植物保护与农产品质量安全研究所 | A kind of Herbicidal combinations containing diflufenican and mesosulfuron |
| CN108077297A (en) * | 2017-12-15 | 2018-05-29 | 江苏辉丰生物农业股份有限公司 | Herbicidal combinations containing diflufenican and rimsulfuron |
Also Published As
| Publication number | Publication date |
|---|---|
| CN104304295B (en) | 2016-08-24 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN104351216B (en) | A kind of mixed herbicide and preparation method who comprises cloransulammethyl and clethodim | |
| CN102027981A (en) | Herbicidal composition containing nicosulfuron and clopyralid and application thereof | |
| CN105432644A (en) | Mixed herbicide containing halosulfuron-methyl and flufenacet | |
| CN104304295A (en) | Mixed herbicide containing diflufenican and prosulfuron and preparation method thereof | |
| CN104304274B (en) | A kind of mixed herbicide including cloransulammethyl and imazethapyr and preparation method | |
| CN105076200A (en) | Weeding composition containing glyphosate and florasulam | |
| CN104304278A (en) | Mixed herbicide containing cloransulam-methyl and bentazone and preparation method thereof | |
| CN104304273B (en) | Mixed herbicide containing cloransulam-methyl and metolachlor and preparation method thereof | |
| CN102027978A (en) | Mixed herbicidal composition containing nicosulfuron and application thereof | |
| CN104304275B (en) | A kind of mixed herbicide and preparation method comprising cloransulammethyl and sethoxydim | |
| CN104304261A (en) | Mixed herbicide containing diflufenican and triaziflam and preparation method thereof | |
| CN104304259B (en) | A kind of mixed herbicide and preparation method who comprises diflufenican and amicarbazone | |
| CN104304254A (en) | Mixed herbicide containing diflufenican and ethhoxyfen-ethyl and preparation method thereof | |
| CN104396993A (en) | Mixed weedicide containing flazasulfuron, butachlor and oxadiargyl | |
| CN104365603A (en) | Mixed herbicide containing diflufenican and bromoxynil octanoate, and preparation method thereof | |
| CN104304258A (en) | Mixed herbicide containing diflufenican and sulfentrazone and preparation method thereof | |
| CN104621167A (en) | Mixed herbicide containing picloram and flazasulfuron | |
| CN102027920A (en) | Synergistic herbicidal composition containing triclopyr and picloram and use thereof | |
| CN104304272B (en) | A kind of mixed herbicide including cloransulammethyl and clomazone and preparation method | |
| CN104351235A (en) | Mixed herbicide comprising flazasulfuron, dithiopyr and pyributicarb, as well as preparation method of mixed herbicide | |
| CN104304258B (en) | A kind of mixed herbicide including diflufenican and sulfentrazone and preparation method | |
| CN104351234A (en) | Mixed weedicide as well as preparation method and application thereof | |
| CN105494391A (en) | Mixed herbicide containing halosulfuron-methyl and propyzamide | |
| CN105454246A (en) | Mixed herbicide containing sulfentrazone and haloxyfop | |
| CN104396987A (en) | Mixed weedicide containing flazasulfuron, bensulfuron and dithiopyr |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20180515 Address after: 211318 Dongfeng Road 8, Yalong Town, Gaochun, Nanjing, Jiangsu Co-patentee after: Nanjing Redsun Co., Ltd. Patentee after: Nanjing Huazhou Pharmaceutical Co., Ltd. Address before: 211318 Dongfeng Road 8, Yalong Town, Gaochun, Nanjing, Jiangsu Patentee before: Nanjing Huazhou Pharmaceutical Co., Ltd. |
|
| TR01 | Transfer of patent right |