CN102657207A - Weeding composition - Google Patents
Weeding composition Download PDFInfo
- Publication number
- CN102657207A CN102657207A CN2012101144877A CN201210114487A CN102657207A CN 102657207 A CN102657207 A CN 102657207A CN 2012101144877 A CN2012101144877 A CN 2012101144877A CN 201210114487 A CN201210114487 A CN 201210114487A CN 102657207 A CN102657207 A CN 102657207A
- Authority
- CN
- China
- Prior art keywords
- grass
- fluorine pyrrole
- weeds
- killer herbicide
- weed killer
- 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 relates to the field of pesticide preparations and discloses a weeding composition, which is made of flucetosulfuron and metamifop in a weight ratio of 1:3-6. The weeding composition can be made into emulsifiable solution, wettable powder, water dispersible granules and the like with conventional auxiliaries and carriers/solvents by the existing methods. The weeding composition can be used for removing most of paddy field weeds, effect of controlling gramineous weeds such as barnyard grass and Leptochloa chinensis, and cyperaceae weeds such as Monochoria vaginalis and Cyperus difformis can be improved, consumption of effective ingredients is lowered, service cost is low, and the weeding composition has the advantages of long application period, long lasting period, safety to succeeding crop and the like.
Description
Technical field
The present invention relates to the pesticidal preparations field, relate to a kind of active component specifically by the grand Herbicidal composition for rice field of forming with oxazole acyl grass amine of fluorine pyrrole sulphur.
Background technology
Paddy rice is one of world's staple food crop, and near in the world half population comprises the population in almost whole East Asia and Southeast Asia, all is food with rice, and production spreads all over each continent except that the South Pole.Eighties of last century late period, about 4,000 hundred million kilograms of world's rice annual production average out to, about 1.45 hundred million hm of cultivated area
2In China paddy rice also is most important cereal crops.China's rice growing face accounts for 1/4 of national cereal crops, and is annual about more than 3,500 ten thousand hm
2, output then accounts for over half.No matter cultivated area and output all rank first in China cereal crops.
All rice of China do the rice field in district, always have a large amount of weeds to take place.Paddy rice all has plantation in China various places, and the weeds in paddy field kind is a lot, and various places are different because of factor weeds kinds such as weather, soil.According to statistics, kind surplus the weeds that national rice field can form harm have 200, wherein the most common, take place general, harm is serious have 40 surplus kind.According to investigations, crop smothering area of (2～5 grades) crop smothering more than medium in national rice field reaches 1546.7 ten thousand hm
2, accounting for more than 46% of total cultivated area, (4～5 grades) area of wherein seriously causing harm is 3,800,000 hm
2, account for more than 11.5% of paddy rice cultivated area.It is maximum with harm in these weeds, with the barnyard grass grass area to take place; Also have the hazard area utmost point orders of severity such as difformed galingale herb, Monochoria vaginalis, flat stalk Fischer grass, moleplant seed, pondweed, Monochoria korsakowii to take second place, water silk floss, duckweed, Chinese scholartree leaf duckweed, little najas marina, short arrowhead, eel grass, bent grass, Herba Cyperi Glomerati, firefly Lin, water pepper, alternanthera philoxeroides, Herba Ammanniae Bacciferae, hornwort, Eclipta prostrata, Sculellaria barbata etc. in addition that various places are common.
Along with the development of agricultural cience and farming techniques, one of the applying as the saving of labor, save time of chemical herbicide, cost-effective strong well stimulation.In recent years, because some weed killer herbicide kind large tracts of land are used separately, caused a lot of weeds to develop immunity to drugs, control efficiency is difficult to guarantee.At paddy field; The weeds resistance problem is particularly outstanding; Malignant weeds such as barnyard grass grass, flat bar Fischer grass, moleplant seed, water peanut obviously rise, and become the new advantage grass seeds in many areas, and the part main weeds is to the susceptibility decline of weed killer herbicide commonly used; Like fourth benzyl, butachlor, Acetochlor the preventive effect of barnyard grass grass has been dropped to below 30%, to above the average age for marriage barnyard grass grass nearly unavailable.Sulfonylurea herbicide is also on a declining curve to the preventive effect of main weeds such as nutgrass flatsedge simultaneously.
Along with rice cropping mode, cropping system constantly change, weeds pesticide resistance problem is severe day by day, and the weed killer herbicide that development of new is prevented and kill off paddy field weed is the main method of current paddy field weeding, also is the key of guaranteeing that Rice Production gets an abundant harvest.
Summary of the invention
In view of this, the object of the invention provides a kind of Herbicidal combinations that is used for paddy field of new and effective, wide spectrum.
For realizing the object of the invention, the present invention adopts following technical scheme:
A kind of Herbicidal combinations, with oxazole acyl grass amine is formed, said fluorine pyrrole sulphur Long is Yu the weight ratio of oxazole acyl grass amine is 1: 3-6 by fluorine pyrrole sulphur Long.
Fluorine pyrrole sulphur is grand to be a kind of sulfonylurea weed killer herbicide by the development of LG Corp of South Korea life science Co., Ltd; It is the inhibitor of acetolactate synthestase; Promptly through suppressing the ALS enzyme of plant; Stop branched-chain amino acid such as valine, isoleucine, leucic biosynthesis, synthetic and cell division and the growth of DNA are disturbed in synthesizing of final failure protein.It can absorb through root, stem and the leaf of plant, and is faster than glyphosate through the transmission speed of blade.Symptom of chemical damage comprises that growth stops, chlorosis, apical meristem are dead, and plant is dead after week at 2-3.Fluorine pyrrole sulphur is grand can be handled as soil and cauline leaf; There is the grass that kills of broad to compose; Comprise annual broadleaf weed; Like Echinochloa weeds such as barnyard grass, no awns barnyard grass, long awns barnyard grass, non-irrigated barnyard grasses, broad leaved weeds such as water starwort, Brittle Falsepimpernel Herb, Chara, duckweed, little najas marina, sedge weeds such as difformed galingale herb, Herba Cyperi Glomerati, flat sugarcane grass, needle spikesedge herb are given birth in arrowhead, rhizoma alismatis, three stamen waterworts, mexicana, Procumbent Falsepimpernel, Monochoria korsakowii, Monochoria vaginalis, natural pond.The grand lasting period to the barnyard grass grass of fluorine pyrrole sulphur reaches 30-40d, and a drug can guarantee the no barnyard grass grass harm in season of whole paddy growth, to succession crop safety.
Metamifop (metamifop) is the fragrant phenoxy propionic acid ester weed killer herbicide by the exploitation of Korea S chemical industry Institute for Research and Technology, and its mechanism of action is to suppress acetyl-CoA carboxylase, can suppress the synthetic of vegetable fatty acid.After the medication in several days susceptible weeds the blade face occurs and move back greenly, suppress growth, some weeds occurs withered in 2 weeks of dispenser, even dead.Different with this type of weed killer herbicide of great majority is that metamifop can effectively be prevented and kill off the paddy field main weeds to rice safety, like barnyard grass grass, moleplant seed, lady's-grass and eleusine indica, is mainly used in and transplants and the direct sowing rice field weeding.The metamifop low toxicity, environmentally safe, miscibilty is widely arranged, and be expected to be used for other crops and lawn weeding, be a very promising weed killer herbicide.
Fluorine pyrrole sulphur Long is different with oxazole acyl grass amine structure; The mechanism of action is different; With having enlarged, the Herbicidal combinations that oxazole acyl grass amine is formed kills the grass spectrum by fluorine pyrrole sulphur Long; Can prevent and kill off the most of weeds of paddy field simultaneously, sedge weed preventive effects such as grassy weed such as barnyard grass grass, moleplant seed in the paddy field and Monochoria vaginalis, difformed galingale herb are strengthened, also have simultaneously the use age wide, to back stubble safety, lasting period length, environmentally safe advantage.
Different herbicidal activity components mix each active component of back because the difference of composition, structure, physicochemical property makes that the synergy between each active component is typically expressed as synergistic effect, summation action or antagonism.So-called synergistic effect is exactly the mutual synergism between different material, and the effect of its generation is greater than the sum total of each composition effect; And being exactly the effect of its generation, summation action equals the sum total of each composition effect; Antagonism is meant that a kind of material disturbed the effect of another kind of material when two kinds of materials acted on living organism, or the effect of interfering with an opponent each other, the phenomenon that general effect is descended.
The present invention estimates two kinds of mixed interactions of different activities component according to the invention with reference to Sun Yunpei (Sun YP) method; Wherein, Co-toxicity coefficient obviously is synergistic effect greater than 100, and co-toxicity coefficient is significantly less than 100 and is antagonism, and co-toxicity coefficient equals 100 and is summation action.Co-toxicity coefficient after the present invention uses with oxazole acyl grass amine through calculating fluorine pyrrole sulphur is grand is estimated both and is used the back effect with, result's demonstration, and the grand weight ratio with oxazole acyl grass amine of said fluorine pyrrole sulphur is 1: the co-toxicity coefficient of 3-6 is all greater than 100.Find that through outdoor biological activity determination test said fluorine pyrrole sulphur Long is Yu the weight ratio of oxazole acyl grass amine is 1: the mixed of 3-6 is used has the notable synergistic effect.
Preferably, said fluorine pyrrole sulphur Long is Yu the weight ratio of oxazole acyl grass amine is 1: 4-5.
Pesticide original medicine can not directly use, and must process and be mixed with pesticidal preparations, could use.Therefore the present invention also provides a kind of weed killer herbicide, and it is processed by Herbicidal combinations according to the invention and conventional auxiliary agent and carrier/solvent.
Wherein, the percentage by weight that accounts for said weed killer herbicide as preferred Herbicidal combinations according to the invention is 1%～90%, more preferably 10%～60%.
Weed killer herbicide according to the invention can be as required processed various formulations by Herbicidal combinations according to the invention and conventional auxiliary agent and carrier/solvent.At present to use more be kind of formulation surplus pulvis, aqua, wetting powder, missible oil, suspending agent, microcapsule suspending agent, the water dispersible granules etc. ten to agricultural chemicals.Weed killer herbicide according to the invention is preferably missible oil, wetting powder or water dispersible granules.
As preferably, weed killer herbicide according to the invention is a missible oil.The percentage by weight that said in certain embodiments Herbicidal combinations accounts for said missible oil is 10%.
As preferably, weed killer herbicide according to the invention is a wetting powder.The percentage by weight that said in certain embodiments Herbicidal combinations accounts for said wetting powder is 20%～30%.
As preferably, weed killer herbicide according to the invention is a water dispersible granules.The percentage by weight that said in certain embodiments Herbicidal combinations accounts for said water dispersible granules is 40%～50%.
Used solvent, carrier, emulsifier, wetting agent, dispersant, disintegrant, the adhesive of various preparations is and well known to a person skilled in the art more than the preparation.
Preferably, emulsifier of the present invention is one or more in farming breast 500, farming breast 600, Nongru-700, NP series, 0201B, 0203B, 2201, castor oil polyoxyethylene ether, aliphatic acid polyethenoxy ether, polyoxyethylene aliphatic alcohol ether, ethoxy castor oil, PMA, fatty acid polyethylene glycol ester, the trilaurin APEO.
Preferably, solvent according to the invention comprises one or more in aromatic solvent naphtha, tributyl phosphate, tetrahydrofurfuryl alcohol, oxolane, vegetable oil, paraffin oil, lubricating oil or the solvent naphtha No. 100, No. 150, No. 180, No. 200.
Preferably, carrier of the present invention is one or more in the mixture of kaolin, diatomite, precipitated calcium carbonate, concavo-convex rod, soluble starch, urea, ammonium sulfate, glucose, maltose, sucrose, citric acid, Anhydrous potassium carbonate, Carbon Dioxide hydrogen potassium, anhydrous sodium sulfate, anhydrous sodium bicarbonate, natrium carbonicum calcinatum and anhydrous sodium bicarbonate.
Preferably, wetting agent of the present invention is one or more in the mixture of lauryl sodium sulfate, dodecyl sodium sulfate, Negel, fatty alcohol polyglycol ether sulphate, fat alcohol polyethylene ether, NPE, sorbitan fatty acid ester APEO, Fluhyzon formaldehyde condensation products, alkylnaphthalene sulfonate and anionic wetting agent.
Preferably, dispersant of the present invention is one or more in NNO, sodium lignin sulfonate, calcium lignosulfonate, Sodium Polyacrylate, di-2-ethylhexylphosphine oxide naphthalene sulfonate, alkyl amine group taurate, sodium methylene bis-naphthalene sulfonate formaldehyde condensation products, polyoxyethylene polyoxypropylene block copolymer, carboxymethyl cellulose, polyvinyl alcohol, polyvinylpyrrolidone, sodium phosphate trimer, the alkylnaphthalene sulfonate condensation polymer.
Preferably, disintegrant of the present invention is one or more among bentonite, urea, sodium carboxymethylcellulose, ammonium sulfate, modified starch, mineral salt, white carbon, silica gel, PEG, the SF-04.
Preferably, adhesive of the present invention is one or more among sucrose, polyvinylpyrrolidone, soluble starch, Sodium Polyacrylate, dextrin, xanthans, CMC, the SF-04.
Experiment shows; Weed killer herbicide according to the invention can be prevented and kill off sedge weeds such as grassy weed such as barnyard grass grass, moleplant seed and Monochoria vaginalis in the paddy field, difformed galingale herb effectively, so the present invention also provides the application in grassy weed and the sedge weed in preventing and kill off paddy field of said weed killer herbicide.
Herbicidal combinations according to the invention by fluorine pyrrole sulphur Long He oxazole acyl grass amine form; Said fluorine pyrrole sulphur Long is Yu the weight ratio of oxazole acyl grass amine is 1: 3-6, have the notable synergistic effect, and improved preventive effect to sedge weeds such as grassy weed such as barnyard grass grass, moleplant seed and Monochoria vaginalis, difformed galingale herbs; Reduce the consumption of active ingredient; Reduce use cost simultaneously, and reduce the pollution to environment, the use age is wide, the lasting period is long, to succession crop safety.
Embodiment
The embodiment of the invention discloses a kind of Herbicidal combinations.Those skilled in the art can use for reference this paper content, suitably improve technological parameter and realize.Special needs to be pointed out is that all similarly replace and change apparent to those skilled in the art, they all are regarded as and are included within the category of the present invention.Product of the present invention is described through preferred embodiment, and the related personnel obviously can change or suitably change and combination product as herein described in not breaking away from content of the present invention, spirit and scope, realizes and use technology of the present invention.
In order further to understand the present invention, the present invention is elaborated below in conjunction with embodiment.
Embodiment 1: Herbicidal combinations according to the invention is to the efficiency test of weeds
Test be respectively with fluorine pyrrole sulphur Long with oxazole acyl grass amine is active ingredient, add the formulated water dispersible granules of appropriate amount of addition agent, test is handled and formulation rate is seen table 1.
Table 1 test is handled and formulation rate
| Handle | Supply the reagent agent | Formulation rate (g (a.i.)/hm 2) |
| 1 | Fluorine pyrrole sulphur is grand | 25 |
| 2 | Oxazole acyl grass amine | 120 |
| 3 | The grand+oxazole acyls grass of fluorine pyrrole sulphur amine | 15+80 |
| 4 | The grand+oxazole acyls grass of fluorine pyrrole sulphur amine | 15+90 |
| 5 | The grand+oxazole acyls grass of fluorine pyrrole sulphur amine | 20+80 |
| 6 | The grand+oxazole acyls grass of fluorine pyrrole sulphur amine | 20+100 |
| 7 | The grand+oxazole acyls grass of fluorine pyrrole sulphur amine | 20+110 |
| 8 | The grand+oxazole acyls grass of fluorine pyrrole sulphur amine | 25+90 |
| 9 | The grand+oxazole acyls grass of fluorine pyrrole sulphur amine | 25+100 |
| 10 | Clear water |
Wherein, every processing repeats for 4 times, and the sub-district area is 20m
2, district's group is arranged at random, the medicament clear water dissolving of each processing, and 20d adopts sprayer evenly to spray behind rice growing.30d statistics weeds density preventive effect is surveyed weeds fresh weight preventive effect simultaneously after the dispenser, and statistics is seen table 2.
Table 2 Herbicidal combinations according to the invention is to the preventive effect (%) of weeds
Can know by table 2 result; Sedge weeds such as grassy weed such as barnyard grass grass, moleplant seed and Monochoria vaginalis, difformed galingale herb can effectively be prevented and kill off in the composite back of active ingredient fluorine pyrrole sulphur Long Yu oxazole acyl grass amine and single separately preventive effect is higher than the single use of the careless amine of fluorine pyrrole sulphur Long Huo oxazole acyl with comparing; And preventive effect is higher than single use fluorine pyrrole sulphur Long Huo oxazole acyl grass amine; Show that Herbicidal combinations active component according to the invention does not have antagonism, and improved preventive effect, reduced dosage and medication number of times.
Embodiment 2:10% fluorine pyrrole Huang Long oxazole acyl grass amine missible oil
The grand 2% 、 oxazole acyl grass of fluorine pyrrole sulphur amine 8%, agricultural newborn 500#2%, agricultural newborn 600#8%, solvent naphtha supply 100% No. 200, through abundant mixed dissolution, promptly obtain 10% fluorine pyrrole Huang Long oxazole acyl grass amine missible oil.
The weed killer herbicide that the weed killer herbicide and the fluorine pyrrole sulphur Long Huo oxazole acyl grass amine single-activity composition of present embodiment preparation are processed contrasts; With each active component consumption is criterion calculation; Under the prerequisite of each active component consumption in said weed killer herbicide less than each single agent or built reactive composition consumption; Its preventive effect is higher than single agent preventive effect, can effectively prevent and kill off most of weeds of paddy field, and sedge weed preventive effects such as grassy weed such as barnyard grass grass, moleplant seed in the paddy field and Monochoria vaginalis, difformed galingale herb are strengthened.
Embodiment 3:20% fluorine pyrrole Huang Long oxazole acyl grass amine wetting powder
The grand 5% 、 oxazole acyl grass of fluorine pyrrole sulphur amine 15%, NNO4%, neopelex 3%, BX4%, kaolin supply 100%, through fully mixing, comminution by gas stream, mixing, promptly obtain 20% fluorine pyrrole Huang Long oxazole acyl grass amine wetting powder.
The weed killer herbicide that the weed killer herbicide and the fluorine pyrrole sulphur Long Huo oxazole acyl grass amine single-activity composition of present embodiment preparation are processed contrasts; With each active component consumption is criterion calculation; Under the prerequisite of each active component consumption in said weed killer herbicide less than each single agent or built reactive composition consumption; Its preventive effect is higher than single agent preventive effect, can effectively prevent and kill off most of weeds of paddy field, and sedge weed preventive effects such as grassy weed such as barnyard grass grass, moleplant seed in the paddy field and Monochoria vaginalis, difformed galingale herb are strengthened.
Embodiment 4:30% fluorine pyrrole Huang Long oxazole acyl grass amine wetting powder
The grand 5% 、 oxazole acyl grass of fluorine pyrrole sulphur amine 25%, NNO5%, fat alcohol polyethylene ether 4%, kaolin supply 100%, through fully mixing, comminution by gas stream, mixing, promptly obtain 30% fluorine pyrrole Huang Long oxazole acyl grass amine wetting powder.
The weed killer herbicide that the weed killer herbicide and the fluorine pyrrole sulphur Long Huo oxazole acyl grass amine single-activity composition of present embodiment preparation are processed contrasts; With each active component consumption is criterion calculation; Under the prerequisite of each active component consumption in said weed killer herbicide less than each single agent or built reactive composition consumption; Its preventive effect is higher than single agent preventive effect, can effectively prevent and kill off most of weeds of paddy field, and sedge weed preventive effects such as grassy weed such as barnyard grass grass, moleplant seed in the paddy field and Monochoria vaginalis, difformed galingale herb are strengthened.
Embodiment 5:40% fluorine pyrrole Huang Long oxazole acyl grass amine water dispersible granules
The grand 10% 、 oxazole acyl grass of fluorine pyrrole sulphur amine 30%, lauryl sodium sulfate 2%, sodium lignin sulfonate 5%, ammonium sulfate 0.5%, xanthans 0.5%, diatomite supply 100%; Through fully mixing, comminution by gas stream, mixing, promptly get 40% fluorine pyrrole Huang Long oxazole acyl grass amine water dispersible granules.
The weed killer herbicide that the weed killer herbicide and the fluorine pyrrole sulphur Long Huo oxazole acyl grass amine single-activity composition of present embodiment preparation are processed contrasts; With each active component consumption is criterion calculation; Under the prerequisite of each active component consumption in said weed killer herbicide less than each single agent or built reactive composition consumption; Its preventive effect is higher than single agent preventive effect, can effectively prevent and kill off most of weeds of paddy field, and sedge weed preventive effects such as grassy weed such as barnyard grass grass, moleplant seed in the paddy field and Monochoria vaginalis, difformed galingale herb are strengthened.
Embodiment 6:50% fluorine pyrrole Huang Long oxazole acyl grass amine water dispersible granules
The grand 10% 、 oxazole acyl grass of fluorine pyrrole sulphur amine 40%, dodecyl sodium sulfate 3%, NNO 4%, SF-041%, xanthans 1%, kaolin supply 100%; Through fully mixing, comminution by gas stream, kneading, granulation, drying and screening, promptly obtain 50% fluorine pyrrole Huang Long oxazole acyl grass amine water dispersible granules.
The weed killer herbicide that the weed killer herbicide and the fluorine pyrrole sulphur Long Huo oxazole acyl grass amine single-activity composition of present embodiment preparation are processed contrasts; With each active component consumption is criterion calculation; Under the prerequisite of each active component consumption in said weed killer herbicide less than each single agent or built reactive composition consumption; Its preventive effect is higher than single agent preventive effect, can effectively prevent and kill off most of weeds of paddy field, and sedge weed preventive effects such as grassy weed such as barnyard grass grass, moleplant seed in the paddy field and Monochoria vaginalis, difformed galingale herb are strengthened.
The explanation of above embodiment just is used for helping to understand product of the present invention and core concept thereof.Should be pointed out that for those skilled in the art, under the prerequisite that does not break away from the principle of the invention, can also carry out some improvement and modification to the present invention, these improvement and modification also fall in the protection domain of claim of the present invention.
Claims (6)
1. a Herbicidal combinations is characterized in that, forms with oxazole acyl grass amine by fluorine pyrrole sulphur is grand, and the grand weight ratio with oxazole acyl grass amine of said fluorine pyrrole sulphur is 1: 3-6.
2. according to the said Herbicidal combinations of claim 1, it is characterized in that said fluorine pyrrole sulphur Long is Yu the weight ratio of oxazole acyl grass amine is 1: 4-5.
3. a weed killer herbicide is characterized in that, is processed by claim 1 and the said Herbicidal combinations of claim 2 and conventional auxiliary agent and carrier.
4. according to the said weed killer herbicide of claim 3, it is characterized in that the percentage by weight that said Herbicidal combinations accounts for said weed killer herbicide is 1%～90%.
5. according to the said weed killer herbicide of claim 4, it is characterized in that it is missible oil, wetting powder and water dispersible granules.
6. any said weed killer herbicide of claim 3～5 application in grassy weed and the sedge weed in preventing and kill off paddy field.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012101144877A CN102657207A (en) | 2012-04-18 | 2012-04-18 | Weeding composition |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012101144877A CN102657207A (en) | 2012-04-18 | 2012-04-18 | Weeding composition |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102657207A true CN102657207A (en) | 2012-09-12 |
Family
ID=46766894
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012101144877A Pending CN102657207A (en) | 2012-04-18 | 2012-04-18 | Weeding composition |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102657207A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105052972A (en) * | 2015-08-05 | 2015-11-18 | 丁德凤 | Paddy field herbicide |
| CN108235993A (en) * | 2016-12-27 | 2018-07-03 | 江苏龙灯化学有限公司 | A kind of Herbicidal combinations and its application |
| CN109452299A (en) * | 2018-11-19 | 2019-03-12 | 安徽远景作物保护有限公司 | A kind of Herbicidal composition for rice field and its application |
| CN113678839A (en) * | 2021-08-31 | 2021-11-23 | 韩农(黑龙江)化工有限公司 | Weeding composition containing flucetosulfuron and cyhalofop-butyl/penoxsulam/metamifop and preparation method thereof |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101083909A (en) * | 2004-12-21 | 2007-12-05 | 辛根塔参与股份公司 | Herbicidal composition |
| CN101310601A (en) * | 2007-12-21 | 2008-11-26 | 北京燕化永乐农药有限公司 | Rice direct seeding fields herbicidal compositions |
| WO2010136146A2 (en) * | 2009-05-27 | 2010-12-02 | Bayer Cropscience Ag | Synergistic combinations of herbicides comprising tembotrione |
| CN101102671B (en) * | 2004-12-17 | 2011-09-21 | 株式会社Lg生命科学 | Synergistic herbicidal compositions |
-
2012
- 2012-04-18 CN CN2012101144877A patent/CN102657207A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101102671B (en) * | 2004-12-17 | 2011-09-21 | 株式会社Lg生命科学 | Synergistic herbicidal compositions |
| CN101083909A (en) * | 2004-12-21 | 2007-12-05 | 辛根塔参与股份公司 | Herbicidal composition |
| CN101310601A (en) * | 2007-12-21 | 2008-11-26 | 北京燕化永乐农药有限公司 | Rice direct seeding fields herbicidal compositions |
| WO2010136146A2 (en) * | 2009-05-27 | 2010-12-02 | Bayer Cropscience Ag | Synergistic combinations of herbicides comprising tembotrione |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105052972A (en) * | 2015-08-05 | 2015-11-18 | 丁德凤 | Paddy field herbicide |
| CN108235993A (en) * | 2016-12-27 | 2018-07-03 | 江苏龙灯化学有限公司 | A kind of Herbicidal combinations and its application |
| CN109452299A (en) * | 2018-11-19 | 2019-03-12 | 安徽远景作物保护有限公司 | A kind of Herbicidal composition for rice field and its application |
| CN109452299B (en) * | 2018-11-19 | 2022-01-28 | 安徽远景作物保护有限公司 | Paddy field weeding composition and application thereof |
| CN113678839A (en) * | 2021-08-31 | 2021-11-23 | 韩农(黑龙江)化工有限公司 | Weeding composition containing flucetosulfuron and cyhalofop-butyl/penoxsulam/metamifop and preparation method thereof |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN104170830A (en) | Wheat field weeding composition and preparation thereof | |
| CN103181391A (en) | Herbicide composition comprising topramezone and atrazine | |
| CN102524272B (en) | Weeding combination | |
| CN102388894B (en) | Weeding composition | |
| CN101911947A (en) | Wheatfield herbicide composition | |
| CN102396473B (en) | Herbicide composition | |
| CN102308830B (en) | Weeding composition | |
| CN102405921A (en) | Herbicide composition | |
| CN103518739A (en) | Herbicide containing topramezone and atrazine | |
| CN102657207A (en) | Weeding composition | |
| CN104522026A (en) | Weed control composition containing propyrisulfuron and oxyfluorfen | |
| CN102239843A (en) | Composition of fluroxypyr or ester of fluroxypyr and fluoroglycofen-ethyl and preparation method thereof | |
| CN102919237A (en) | Herbicide composition | |
| CN103283759B (en) | A kind of cornfield weeding composition and preparation thereof | |
| CN102845450A (en) | Insecticidal composition as well as preparation and application thereof | |
| CN103190414B (en) | Herbicide composition containing topramezone and MCPA | |
| CN104115858A (en) | Paddy field herbicide composition | |
| CN102027981A (en) | Herbicidal composition containing nicosulfuron and clopyralid and application thereof | |
| CN102893994A (en) | Herbicide composition | |
| CN102792953B (en) | Herbicide composition including metamifop and cyclosulfamuron | |
| CN104522023A (en) | Wheat field herbicide composition containing clodinafop-propargyl | |
| CN104855395A (en) | Post-emergence herbicide composition containing topramezone, sulfentrazone and atrazine and used for corn | |
| CN103262842B (en) | Weeding composition and preparation thereof | |
| CN102919229B (en) | Herbicide composition | |
| CN102027985A (en) | Synergistic herbicide composition containing rimsulfuron and clopyralid and application thereof |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C12 | Rejection of a patent application after its publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20120912 |