CN101485318B - Compounding herbicide containing oxadiazon and propisochlor - Google Patents
Compounding herbicide containing oxadiazon and propisochlor Download PDFInfo
- Publication number
- CN101485318B CN101485318B CN2009100142355A CN200910014235A CN101485318B CN 101485318 B CN101485318 B CN 101485318B CN 2009100142355 A CN2009100142355 A CN 2009100142355A CN 200910014235 A CN200910014235 A CN 200910014235A CN 101485318 B CN101485318 B CN 101485318B
- Authority
- CN
- China
- Prior art keywords
- oxadiazon
- propisochlor
- weeds
- weed
- peanut
- 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.)
- Expired - Fee Related
Links
Landscapes
- Agricultural Chemicals And Associated Chemicals (AREA)
Abstract
The invention relates to a herbicide composition, which is applied to peanut, soybean and cotton fields and can prevent and eliminate monogenus and dicotyledonous weeds simultaneously. The herbicide composition comprises the following components in percentage by weight: 5 to 50 percent of oxadiazon, 5 to 90 percent of propisochlor, 1 to 20 percent of auxiliary agent, and 5 to 95 percent of solvent and carrier. The herbicide composition can overcome the shortages that the current peanut field herbicide has single performance, a large number of weeds generate resistance to acetochlor, weed community generates succession, and various malignant weeds such as copperleaf, pieprint, and the like are difficult to prevent and eliminate, and the like. The herbicide composition has the advantages of wide herbicide controlling spectrum, high weed killing efficiency, low using cost, and safety to peanuts, soy beans and cottons, and can remarkably retard and control the generation of weed drug resistance and the weed community succession.
Description
Technical field:
The invention belongs to pesticide field, relate to a kind of herbicidal composition, be particularly suitable for peanut, soybean, cotton field weed and prevent and kill off.
Background technology:
Along with cropping system reform and international trade change, the cultivated area of peanut, soybean, cotton enlarges year by year.Peanut, soybean, cotton field weed are of a great variety, win honour for, strive fertilizer with crop, strive water, but bursting mulch film also is the key factor that causes crop yield loss.Mostly the weed killer herbicide that use in peanut, soybean, cotton field is soil processing herbicide, and peanut, the soybean owner of farmland will be main with Acetochlor, and the cotton owner of farmland will be main with Acetochlor, trefanocide; Along with the long-time continuous of Acetochlor, trefanocide is used; Its weeds that develop immunity to drugs are increased year by year, and because weed killer herbicides such as Acetochlor to the selectivity of weeds, cause susceptible weeds quantity to descend; And quantity such as insensitive weeds acalypha copperleaf, piemarker rise, and cause that obvious variation has taken place weed community; Particularly since on May 29th, 2006, Japan implemented " positive list system "; The agricultural chemicals that regulation is limited the quantity of relate to the kind more than 300 that reaches of peanut; The residual more strict examination criteria, particularly Acetochlor residue criterion stipulated is 0.01ppm, by this standard; Just present China Acetochlor behaviour in service is difficult to reach export standard basically.To the situation of this sternness, be badly in need of research and development in the production to peanut, soybean, cotton safety, to weeds novel herbicide kind efficiently, in order to substitute Acetochlor.
Summary of the invention:
Technical problem:
The purpose of this research is that to solve present peanut, soybean, cotton field soil processing herbicide single, and herbicidal effect descends, and the problem that increases the weight of year by year of weeds pesticide resistance and weed community succession.The complex preparation of research uses before peanut, soybean, cotton are broadcast preceding or broadcast the back seedling, can prevent and kill off most of single, double cotyledon weeds simultaneously.
Technical scheme:
The purpose of this invention is to provide a kind of peanut, soybean, efficient, economic, safe herbicidal composition of cotton field controlling weeds of being used for.
Herbicidal composition provided by the invention is an active ingredient with oxadiazon and propisochlor, and adding assistant and solvent or carrier process.Its each component and percentage by weight thereof are respectively: oxadiazon 5%～50%, propisochlor 5%～90%, auxiliary agent 1%～20%, solvent or carrier 5%～90%.
Oxadiazon is an oxadiazoles ketone herbicide, have another name called Lonster, farming think it etc., english common name: oxadiazon.Oxadiazon can be used for crop fields such as peanut, soybean, cotton, paddy rice, all can use in early days before the weeds seedling and behind the seedling.Can effectively prevent and kill off weeds such as lady's-grass, wild millet, green foxtail, barnyard grass grass, flowerofanhour root or herb, kitchen garden, piemarker, Amaranthus retroflexus, lamb's-quarters, pharbitis nilChoisy, Pharbitis purpurea, Siberian cocklebur, black nightshade, acalypha copperleaf, prevent and kill off dicotyledonous leaf weeds effect and be superior to monocotyledon weed.
Propisochlor is acetamide-group herbicides, can be absorbed by plant plumule, gets into CKIs enzymatic synthesis in the plant corpus, and bud and root stop growing, and adventive root can't form.Have another name called Probiotics, english common name: propisochlor.Propisochlor is mainly used in the farmlands such as peanut, soybean, cotton, corn, prevents and kill off annual weed such as green foxtail, lady's-grass, barnyard grass grass, eleusine indica, lamb's-quarters, kitchen garden, Amaranthus retroflexus, prevents and kill off the monocotyledon weed effect and is better than broadleaf weed.
After oxadiazon and propisochlor are used with, can have complementary advantages, enlarge and kill the grass spectrum, improve and kill careless effect, also show significant synergistic effect; This Herbicidal combinations is good to peanut, soybean, cotton, succession crop and environmental safety simultaneously, uses flexibly.
Herbicidal composition involved in the present invention is characterized in that: its each component and percentage by weight thereof are respectively: oxadiazon 5%～50%, propisochlor 5%～90%, auxiliary agent 1%～20%, solvent or carrier 5%～90%.This herbicidal composition can be used for the peanut field broadcast preceding or broadcast the back seedling before soil treatment prevent and kill off multiple weeds.
The total amount of oxadiazon and propisochlor can be 10～99 weight portions in the herbicidal composition involved in the present invention, with 30～85 weight portions for well.The weight ratio of oxadiazon and propisochlor with 1: 15 to 10: 1 for well, served as better with 1: 5 to 5: 1, also be its principal character.
Herbicidal composition oxadiazon and propisochlor involved in the present invention are composite with certain proportion; Add conventional insecticides adjuvant or carrier; Adopt universal method can be processed into various formulations; Can be for missible oil, microemulsion, dispersibility granula, suspension emulsion, oil-suspending agent, aqueous suspension agent, do a kind of in outstanding agent, aqua, wettable powder, soluble powder, granule, the sustained release agent, especially with missible oil and microemulsion for well.
The said conventional pesticide auxiliary agent of the present invention be in emulsifier, synergist, stabilizing agent, dispersant, wetting agent, bleeding agent, spreader-sticker, antifreezing agent, the water a kind of, two kinds, three kinds, four kinds, five kinds or six kinds.The amount of auxiliary agent is 5～40 weight portions.
The said solvent of the present invention is toluene, xylol, methyl-sulfoxide, acetone, N, a kind of in dinethylformamide, butanone, cyclohexanone, pyrrolidone, methyl alcohol, isopropyl alcohol, butanols, ethylene glycol, ethyl acetate, butyl acetate, acetonitrile, oxolane, machine oil, the vegetable oil or two kinds.Quantity of solvent is 5～70 weight portions.
The said carrier of the present invention is a kind of in water, bentonite, diatomite, kaolin, talcum, clay, mica, zeolite, pyrophillite, white carbon, precipitated calcium carbonate, rice husk, the phosphorus mud etc.The amount of carrier is 5～70 weight portions.
The said surfactant as emulsifier of the present invention is the common non-ionic surface active agent or the single agent or the complex preparation of cationic surfactant or anion surfactant.Wherein ionic surfactant pack is drawn together: APES, alkyl phenol polyethenoxy ether, benzylphenol polyvinyl chloride ether, phenethyl polyvinyl chloride polyethenoxy ether, fatty acid oxirane ester, sorbitan fatty acid ester etc.Cationic surfactant comprises: fatty amine salt, fat primary amine salt, fatty primary secondary amine salt etc.Anion surfactant comprises: alkyl benzene calcium sulfonate, alkyl sulfonic acid calcium, AEO calcium sulphate, phenethyl phenol polyethenoxy ether sulfate, alkyl polyoxyethylene ether phosphate etc.The amount of emulsifier is 5～35 weight portions.
The synergist that the present invention adopts comprises methylating of plant oil or ethylating vegetable oil; As methylate or ethylating soybean oil, rapeseed oil, sunflower oil, peanut oil, peanut seed wet goods, any and positive structure, isomery alcohol or carbon carbon 3～6 are the compound that 2～5 diol reaction generates in these six kinds of the lauric acid of fatty acid ester, myristic acid, palmitic acid, oleic acid, linoleic acid.The bleeding agent that adopts is azone or thiophene ketone.The consumption of synergist or bleeding agent accounts for 0.1～30 weight portion in composition.
Production technology of the present invention: the conventional method with those skilled in the art all know is prepared.
The preparation of missible oil is that the former medicine of oxadiazon is put in the reactor; Add a part of solvent, be heated to about 50 ℃, make it dissolving under stirring; Add solvent, the synergist of auxiliary agents such as propisochlor, surfactant, remainder then successively, promptly obtain the missible oil product after stirring.
The preparation of microemulsion is that the former medicine of oxadiazon is put in the reactor, adds solvent, is heated to about 50 ℃, makes it dissolving under stirring, and adds auxiliary agent, synergist, water such as propisochlor, surfactant then successively, promptly obtains the microemulsion product after stirring.
The preparation of suspending agent or suspension emulsion is the former medicine of oxadiazon to be added in the levigator grind, and adds auxiliary agent, water, synergist such as propisochlor, surfactant then, obtains the suspending agent product after stirring.
Herbicidal composition method for using of the present invention is peanut, soybean, cotton is broadcast preceding or broadcast the preceding soil spraying of back seedling processing, can prevent and kill off the weeds of being unearthed, and the weeds seedling of being unearthed is also had certain control effect.
Advantage of the present invention:
1. broad weed-killing spectrum is especially good to the malignant weed preventive effect that is difficult to prevent and kill off.One of active ingredient proposed by the invention, oxadiazon can kill most broadleaf weed, and is inhibited to monocotyledon weed; It is effective that propisochlor is prevented and kill off unifacial leaf, poor to the broadleaf weed effect of preventing and kill off; Be mixed use after; Enlarged and killed the grass spectrum; A dispenser can be prevented and kill off single broadleaf weed simultaneously, not only can prevent and treat the weeds of not being unearthed, and can also control the little grass that has been unearthed; Strengthened herbicidal effect, especially the malignant weed Siberian cocklebur that Acetochlor is difficult to prevent and kill off, piemarker, black nightshade, field thistle acalypha copperleaf etc. have good preventive effect.
2. to crop safety.Herbicidal composition proposed by the invention is degraded easily in plant corpus, to peanut, soybean, cotton safety, has no side effect; Residual life, lack in soil, to succession crop safety.
3. saving cost.Herbicidal composition proposed by the invention; Can disposablely prevent and kill off peanut, soybean, cotton Tanaka's annual gramineous weed and broad leaved weeds, not only have and seal herbicidal effect preferably, and have the effect of preventing and kill off the weeds seedling of being unearthed preferably; Accomplish to see that grass kills grass; Do not have the grass sealing, season dispenser is once practiced thrift drug cost greatly.
4. delay and control the succession of drug-fast generation of weeds and field weed community.Oxadiazon and propisochlor belong to two types of herbicides, and the effect characteristics are different, and weeds are difficult for developing immunity to drugs; Kill the grass spectrum owing to enlarged, the anti-generation that has also delayed the weed community succession except the most weeds in field.
Embodiment:
Following examples are further explained the present invention, help further understanding of the invention, and embodiment does not limit protection scope of the present invention, and protection scope of the present invention is determined by claim.
Embodiment 1
Composition percentage by weight (%)
Oxadiazon 40
Propisochlor 20
Farming breast 1600
#8
Sodium alkyl benzene sulfonate 2
Butanols 50
Above-mentioned various materials are added in the reactor successively, under stirring condition, it is fully mixed, be crushed to certain fineness and can obtain 60% oxadiazon propisochlor missible oil (2: 1) herbicidal composition finished product.
Embodiment 2
Composition percentage by weight (%)
Oxadiazon 25
Propisochlor 25
Sodium lignin sulfonate 5
Kaolin 35
Disintegrant 10
Above-mentioned various compositions are mixed, grind, mix suitable quantity of water and mist projection granulating, drying gets final product to such an extent that 50% oxadiazon propisochlor is done outstanding agent (1: 1) herbicidal composition finished product.
Embodiment 3
Composition percentage by weight (%)
Oxadiazon 20
Propisochlor 40
Farming breast 600
#6
Neopelex 9
Palmitic acid 2
Water 23
Above-mentioned various compositions are mixed, in sand mill, be ground to the active ingredient particle diameter, sample examination, qualified 60% oxadiazon propisochlor aqueous suspension agent (1: 2) the herbicidal composition finished product that promptly gets of each item index less than 3 μ m.
Embodiment 4
Composition percentage by weight (%)
Oxadiazon 10
Propisochlor 30
Farming breast 600
#10
Methanonaphthalene sodium sulfonate 6
Xylol 44
Above-mentioned various materials are added in the reactor successively, under stirring condition, it is fully mixed, be crushed to certain fineness and can obtain 40% oxadiazon propisochlor missible oil (1: 3) herbicidal composition finished product.
Embodiment 5
Composition percentage by weight (%)
Oxadiazon 15
Propisochlor 60
Calcium dodecyl benzene sulfonate 8
Lignin sodium sulphate 10
Bentonite 40
Above-mentioned various compositions are added in the reactor successively, stir, it is fully mixed, be crushed to certain fineness and promptly get 75% oxadiazon propisochlor wettable powder (1: 4) herbicidal composition finished product.
Biological activity determination in oxadiazon and propisochlor list usefulness and the compounding chamber
In the glass greenhouse of heating installation is arranged, experimentize and try the cultivation of material, 10～35 ℃ of temperature.The seed of quantitative lady's-grass, barnyard grass grass, Amaranthus retroflexus, piemarker is sowed in the plastic basin that diameter is 8cm; Lady's-grass, barnyard grass grass, the every basin of Amaranthus retroflexus are broadcast 40～50, and the every basin of piemarker is broadcast 10～20, earthing 1～2mm; Put into the enamel tray that water is housed; Let water infiltrate gradually, wait water to be seeped into and be transferred to the glass greenhouse cultivation after soil is shown, soil treatment is broadcast spraying in back 1 day and is handled.Sowing peanut, soybean, cotton in the time of the sowing weeds, 5～6 of every basin sowings, earthing 2～3cm.With the moisturizing of basin alms bowl bottom infiltrating irrigation mode, to keep soil moisture.Make an experiment according to test dose described in the table.The test oxadiazon establishes 25,50,100,200,400g a.i./hm
2, propisochlor establishes 50,100,200,400,800g a.i./hm
2, embodiment 1 to 5 establishes 50,100,200,400,800g a.i./hm
2, by the long-pending (0.2m of the actual spray of accurate spray tower powder
2, convert water 10mL, amount to a mu water consumption 33kg) accurately calculate and prepare required soup, pending plastic tub is gone in ring to be evenly arranged on the rotating spraying platform, and spraying is handled.Atomisation pressure 2kg/m
2, Conic nozzle flow 100mL/min.Every processing peanut, soybean, cotton and every kind of weeds are established 4 repetitions respectively.
Utilize the DPS process software to obtain the ED of toxicity regression formula, correlation coefficient and each medicament of each single agent and mixture embodiment
50, ED
90, and obtain the co-toxicity coefficient of the embodiment that respectively is mixed by the method for the abundant introduction of Sun Yun.
Calculate the fresh weight preventive effect that each is handled by following formula:
The ratio of toxicity index * B in mixture of the ratio+B of toxicity index * A in mixture of the toxicity index theoretical value=A of mixture
Criterion: co-toxicity coefficient＜80 are antagonism, are summation action between 80-120, and＞120 o'clock is synergistic effect.
After each test dose of embodiment 1 to 5 and single agent was handled, peanut, soybean, cotton growth were all normal, and did not spray medicine blank growth basically identical, explains that test medicine is to testing crop safety.
Each embodiment sees table 1, table 2 for details to the indoor biological activity determination result of weeds.Data can be found out from table 1, table 2, and embodiment 1 to 5 soil treatment all greater than 100, illustrates that oxadiazon and propisochlor are composite to the co-toxicity coefficient of grassy weed and broad leaved weed, all shows as addition or synergistic effect.
Table 1 embodiment 1 to 5 indoor measurement soil treatment is to grassy weed ED
50, ED
90, co-toxicity coefficient and evaluation
Investigation: fresh weight method test in 30 days behind the medicine: potted plant
Table 2 embodiment 1 to 5 indoor measurement soil treatment is to broad leaved weed ED
50, ED
90, co-toxicity coefficient and evaluation
Investigation: fresh weight method test in 30 days behind the medicine: potted plant
Embodiment field test effect and evaluation
Each embodiment is adopted the method for soil treatment, carried out the field efficacy small plot experiment in peanut, soybean, cotton field respectively, sub-district area 20m
2, to repeat 4 times, arrange sub-district district's group at random, establishes blank.The viewing test medicament is to the safety of peanut, soybean, cotton after the dispenser, and behind the medicine 30 days, preventive effect was respectively handled in investigation, surveys harvest time and produces, and the viewing test medicament is to the influence of crop yield.
Embodiment 1,2 weeds in field preventive effects and peanut yield increasing effect
Test is located at Rizhao City Donggang District Tao Luo town, Shandong Province, and peanut varieties is that spend No. 11 the Shandong, and the overlay film spring flower is given birth to; The field main weeds is lady's-grass, barnyard grass grass, green foxtail, Amaranthus retroflexus, kitchen garden, acalypha copperleaf; The test spray date is on April 24th, 2008, behind peanut seeding, presses table 3 drug dose preparating liquid, with the spraying of knapsack sprayer soil, and covering with plastic film behind the spray medicine.4 points are got in dispenser 50 days, every sub-district at random, every some investigation 0.25m
2, record weeds kind and strain number calculate the strain preventive effect, and the harvesting peanut phase, the limit row was removed in every sub-district, and real receipts are surveyed and are produced, and calculate effect of increasing production.
Observe after the dispenser, it is normal that each handles peanut growth, do not see any symptom of chemical damage, explain that the test medicine field uses peanut safety, surveys weeding result of the test and harvest time the product result and see table 3.Can find out that complex preparation has enlarged grass spectrum extremely, the total preventive effect of single broadleaf weed is significantly higher than each single agent, and the test peanut is had effect of increasing production preferably.Show remarkable advantages.
Table 3 embodiment 1,2 weeds in field preventive effects and peanut yield increasing effect
Investigation: test in 50 days behind the soil treatment medicine: field plot trial
Embodiment 3,4 weeds in field preventive effects and soybean yield-increasing effect
Test is located at farm, lake, Nanyang, Jining City, Shandong Province, and soybean varieties is Gao Feng; The field main weeds is lady's-grass, barnyard grass grass, eleusine indica, Amaranthus retroflexus, kitchen garden, acalypha copperleaf, feather cockscomb, horse race seedling; The test spray date is that soybean is broadcast back seedling on June 18th, 1, presses table 4 drug dose preparating liquid, with knapsack sprayer soil even spraying.4 points are got in dispenser 30 days, every sub-district at random, every some investigation 0.25m
2, record weeds kind and strain number calculate the strain preventive effect, and the soybean harvest phase, the limit row was removed in every sub-district, and real receipts are surveyed and are produced, and calculate effect of increasing production.
Observe after the dispenser, it is normal that each handles soybeans they grow, do not see any symptom of chemical damage, explains that the test medicine field uses soybean safety, surveys weeding result of the test and harvest time to produce the result and see table 4.Can find out that complex preparation has enlarged grass spectrum extremely, the total preventive effect of single broadleaf weed is significantly higher than each single agent, and the test soybean is had effect of increasing production preferably.Show remarkable advantages.
Table 4 embodiment 3,4 weeds in field preventive effects and soybean yield-increasing effect
Investigation: test in 30 days behind the soil treatment medicine: field plot trial
Embodiment 5 weeds in field preventive effects and cotton effect of increasing production
Test is located at local official Room village, flood village, Liaocheng City Chiping County, Shandong Province, and cotton variety grinds 21 for the Shandong cotton.Sowing on April 29th, 2008.The field main weeds is lady's-grass, eleusine indica, Amaranthus retroflexus, kitchen garden, acalypha copperleaf, lamb's-quarters; The test spray date is that cotton is broadcast back seedling on April 29th, 1, presses table 5 drug dose preparating liquid, with knapsack sprayer soil even spraying.4 points are got in dispenser 50 days, every sub-district at random, every some investigation 0.25m
2, record weeds kind and strain number calculate the strain preventive effect, and the cotton harvesting phase, the limit row was removed in every sub-district, and real receipts are surveyed and are produced, and calculate effect of increasing production.
Observe after the dispenser, it is normal that each handles cotton growth, do not see any symptom of chemical damage, explains that the test medicine field uses cotton safety, surveys weeding result of the test and harvest time to produce the result and see table 5.Can find out that complex preparation has enlarged grass spectrum extremely, the total preventive effect of single broadleaf weed is significantly higher than each single agent, and the test cotton is had effect of increasing production preferably.Show remarkable advantages.
Table 5 embodiment 5 weeds in field preventive effects and cotton effect of increasing production
Investigation: test in 50 days behind the soil treatment medicine: field plot trial
In sum, herbicidal composition of the present invention has tangible using value and social benefit.
Claims (3)
- A method for controlling weeds herbicidal composition which is characterized in oxadiazon and isopropyl metolachlor as active ingredient, additives and solvent or carrier plus processing, parts by weight of each component and ratio respectively: oxadiazon and the total amount propisochlor parts 10 to 99, 5 to 40 parts of additive, solvent or carrier 5 to 70 parts, and isopropyl oxadiazon and the weight ratio of alachlor 1:15 to 10:1.
- 2. herbicidal composition according to claim 1 is characterized in that: the weight ratio of oxadiazon and propisochlor is 1: 5 to 5: 1.
- 3. herbicidal composition according to claim 1 is characterized in that: the formulation of herbicidal composition is missible oil, microemulsion, dispersibility granula, suspension emulsion, oil-suspending agent, aqueous suspension agent, do a kind of in outstanding agent, aqua, wetting powder, soluble powder, granule, the sustained release agent.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009100142355A CN101485318B (en) | 2009-02-19 | 2009-02-19 | Compounding herbicide containing oxadiazon and propisochlor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009100142355A CN101485318B (en) | 2009-02-19 | 2009-02-19 | Compounding herbicide containing oxadiazon and propisochlor |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101485318A CN101485318A (en) | 2009-07-22 |
| CN101485318B true CN101485318B (en) | 2012-01-04 |
Family
ID=40888508
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009100142355A Expired - Fee Related CN101485318B (en) | 2009-02-19 | 2009-02-19 | Compounding herbicide containing oxadiazon and propisochlor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101485318B (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102217609A (en) * | 2011-04-12 | 2011-10-19 | 安徽丰乐农化有限责任公司 | Oxadiazon and flumioxazin compound weeding composition |
| CN102217608B (en) * | 2011-07-18 | 2013-07-10 | 广西田园生化股份有限公司 | Paddy field herbicide synergistic composition |
| CN102630682A (en) * | 2012-04-11 | 2012-08-15 | 哈尔滨利民农化技术有限公司 | Weeding composition, and preparation method and application thereof |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1348689A (en) * | 2000-10-18 | 2002-05-15 | 关丽杰 | Composite herbicide of sulcotrione and amide compounds for corn field |
-
2009
- 2009-02-19 CN CN2009100142355A patent/CN101485318B/en not_active Expired - Fee Related
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1348689A (en) * | 2000-10-18 | 2002-05-15 | 关丽杰 | Composite herbicide of sulcotrione and amide compounds for corn field |
Also Published As
| Publication number | Publication date |
|---|---|
| CN101485318A (en) | 2009-07-22 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN107156171A (en) | A kind of microemulsion containing glufosinate-ammonium and fluoroglycofen-ethyl | |
| CN102763658A (en) | Safety herbicide for corn field | |
| CN101711526A (en) | Weedicide composition | |
| CN101485319A (en) | Herbicidal composition containing oxadiazon and butralin | |
| CN103155923B (en) | Weedicide composition containing aryloxyphenoxypropionate compound and application thereof | |
| CN104068024A (en) | Herbicide composition and application thereof | |
| CN101485318B (en) | Compounding herbicide containing oxadiazon and propisochlor | |
| CN104222113A (en) | Herbicide for rice transplanting field | |
| CN101911948B (en) | Cinosulfuron-containing herbicide composition | |
| CN101336632B (en) | Composite synergistic herbicide for controlling weeds in cornfield | |
| CN101485317A (en) | Herbicidal composition for fields of peanut and other crops | |
| CN104186518A (en) | Herbicide safener composition | |
| CN104872135B (en) | A kind of herbicidal composition for sisal hemp field | |
| CN104273135B (en) | Containing compound herbicide and the application thereof of clethodim, benazolin and isopropyl methoxalamine | |
| CN102283231B (en) | Oil suspending agent composition containing nicosulfuron and fluroxypyr | |
| CN104186478A (en) | Weed killer composition with function of broad-spectrum weeding | |
| CN107136105A (en) | A kind of Herbicidal combinations of rice terrace | |
| CN103960243A (en) | Herbicide composition and usage thereof | |
| CN103960238B (en) | A kind of milk thistle field herbicidal and preparation and application thereof | |
| CN113615694A (en) | Weeding composition containing protoporphyrinogen oxidase inhibitor and application thereof | |
| CN102599181A (en) | Oil suspension agent composition containing nicosulfuron and 2,4-d isooctyl ester | |
| CN100366155C (en) | Mixed herbicide | |
| CN104814016A (en) | Corn field weed control composition | |
| CN101553117B (en) | 3-(2, 4, 6-trimethylphenyl)-4-neopentyl carbonyloxy-5, 5-tetramethylene-△3-dihydrofuran-2-one is used for preventing and treating Diptera of gall mosquito family | |
| CN105707121B (en) | A kind of herbicidal composition |
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 | ||
| ASS | Succession or assignment of patent right |
Owner name: SHANDONG LUBAO TECHNOLOGY DEVELOPMENT CO., LTD. Free format text: FORMER OWNER: PLANT PROTECTION INSTITUTE, SHANDONG ACADEMY OF AGRICULTURAL SCIENCES Effective date: 20130801 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20130801 Address after: Mulberry road Licheng District 250100 in Shandong city of Ji'nan province No. 28 Patentee after: Shandong Lu Bao Technology Development Co., Ltd. Address before: Mulberry road Licheng District 250100 in Shandong city of Ji'nan province No. 28 Patentee before: Plant Protection Institute, Shandong Academy of Agricultural Sciences |
|
| EE01 | Entry into force of recordation of patent licensing contract |
Application publication date: 20090722 Assignee: Qiaochang Chemical Co., Ltd., Shandong Assignor: Shandong Lu Bao Technology Development Co., Ltd. Contract record no.: 2014370000008 Denomination of invention: Compounding herbicide containing oxadiazon and propisochlor Granted publication date: 20120104 License type: Exclusive License Record date: 20140219 |
|
| LICC | Enforcement, change and cancellation of record of contracts on the licence for exploitation of a patent or utility model | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120104 Termination date: 20140219 |