CN105519556A - A herbicide synergistic composition containing isoxaflutole - Google Patents
A herbicide synergistic composition containing isoxaflutole Download PDFInfo
- Publication number
- CN105519556A CN105519556A CN201511023551.0A CN201511023551A CN105519556A CN 105519556 A CN105519556 A CN 105519556A CN 201511023551 A CN201511023551 A CN 201511023551A CN 105519556 A CN105519556 A CN 105519556A
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- CN
- China
- Prior art keywords
- weed killer
- killer herbicide
- isoxaflutole
- atrazine
- nicosulfuron
- 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.)
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Classifications
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01N—PRESERVATION OF BODIES OF HUMANS OR ANIMALS OR PLANTS OR PARTS THEREOF; BIOCIDES, e.g. AS DISINFECTANTS, AS PESTICIDES OR AS HERBICIDES; PEST REPELLANTS OR ATTRACTANTS; PLANT GROWTH REGULATORS
- A01N43/00—Biocides, pest repellants or attractants, or plant growth regulators containing heterocyclic compounds
- A01N43/64—Biocides, pest repellants or attractants, or plant growth regulators containing heterocyclic compounds having rings with three nitrogen atoms as the only ring hetero atoms
- A01N43/66—1,3,5-Triazines, not hydrogenated and not substituted at the ring nitrogen atoms
- A01N43/68—1,3,5-Triazines, not hydrogenated and not substituted at the ring nitrogen atoms with two or three nitrogen atoms directly attached to ring carbon atoms
- A01N43/70—Diamino—1,3,5—triazines with only one oxygen, sulfur or halogen atom or only one cyano, thiocyano (—SCN), cyanato (—OCN) or azido (—N3) group directly attached to a ring carbon atom
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01N—PRESERVATION OF BODIES OF HUMANS OR ANIMALS OR PLANTS OR PARTS THEREOF; BIOCIDES, e.g. AS DISINFECTANTS, AS PESTICIDES OR AS HERBICIDES; PEST REPELLANTS OR ATTRACTANTS; PLANT GROWTH REGULATORS
- A01N43/00—Biocides, pest repellants or attractants, or plant growth regulators containing heterocyclic compounds
- A01N43/72—Biocides, pest repellants or attractants, or plant growth regulators containing heterocyclic compounds having rings with nitrogen atoms and oxygen or sulfur atoms as ring hetero atoms
- A01N43/80—Biocides, pest repellants or attractants, or plant growth regulators containing heterocyclic compounds having rings with nitrogen atoms and oxygen or sulfur atoms as ring hetero atoms five-membered rings with one nitrogen atom and either one oxygen atom or one sulfur atom in positions 1,2
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01N—PRESERVATION OF BODIES OF HUMANS OR ANIMALS OR PLANTS OR PARTS THEREOF; BIOCIDES, e.g. AS DISINFECTANTS, AS PESTICIDES OR AS HERBICIDES; PEST REPELLANTS OR ATTRACTANTS; PLANT GROWTH REGULATORS
- A01N47/00—Biocides, pest repellants or attractants, or plant growth regulators containing organic compounds containing a carbon atom not being member of a ring and having no bond to a carbon or hydrogen atom, e.g. derivatives of carbonic acid
- A01N47/08—Biocides, pest repellants or attractants, or plant growth regulators containing organic compounds containing a carbon atom not being member of a ring and having no bond to a carbon or hydrogen atom, e.g. derivatives of carbonic acid the carbon atom having one or more single bonds to nitrogen atoms
- A01N47/28—Ureas or thioureas containing the groups >N—CO—N< or >N—CS—N<
- A01N47/36—Ureas or thioureas containing the groups >N—CO—N< or >N—CS—N< containing the group >N—CO—N< directly attached to at least one heterocyclic ring; Thio analogues thereof
Abstract
The invention relates to an agricultural herbicide composition, and particularly relates to a mixture containing an isoxaflutole herbicide and one or two of a nicosulfuron herbicide or atrazine. The composition reduces the using amount of effective components, improves using safety of products, expands a weeding spectrum, improves weeding fast-acting properties of products and delays effective weeding time.
Description
Technical field
The present invention relates to a kind of agricultural compound herbicide composition, particularly be weed killer herbicide isoxaflutole, also to comprise in herbicide nicosulfuron or atrazine the mixture of any one or two kinds, belong to technical field of pesticide.
Background technology
Isoxaflutole (isoxaflutole) is a kind of organic heterocyclic class selectivity internal-suction type herbicide before seedling stage, and chemical name is: 5-cyclopropyl-4-[2-methyl sulphonyl-4-(trifluoromethyl) benzoyl] isoxazole.This weed killer herbicide mainly suppresses p-hydroxyphenypyruvate dioxydenase via weeds young root Assimilation and conductivity.After susceptible weeds absorbs this medicine, by suppressing ethyl-para-hydroxyphenyl ketone dioxygenase and destroy chlorophyllous formation, the weeds chlorosis that causes being injured is withered.The crops such as corn, sugarcane, cotton, potato, ornamental plants can be widely used in, in order to prevent and kill off the multiple annual broadleaf weeds such as piemarker, lamb's-quarters, summer cypress, salsola collina, black nightshade, Amaranthus retroflexus, willow leaf, thorn knotweed, beggar-ticks, kitchen garden, chickweed, elscholtiza, Siberian cocklebur, acalypha copperleaf, water sour jujube pin, pale persicaria, Veronica, and some annual gramineous weeds such as lady's-grass, barnyard grass, eleusine indica, moleplant seed, faber bristlegrass herb and green foxtail have good preventive effect.Its chemical structural formula is:
Nicosulfuron (nicosulfuron), molecular formula: C
15h
18n
6o
6s, chemical name: 2-(4,6-dimethoxypyridin-2-base carbamoylamino sulphonyl)-N, N-dimethyl nicotinamide.Nicosulfuron is high efficiency corn weed killer herbicide, with effectively preventing and kill off multiple annual gramineous weed, broad leaved weed and sedge weed in corn field after low dosage bud.Its by leaf and root rapid
Absorb, and conducted rapidly by xylem and phloem.The synthesis of branched-chain amino acid is stoped by acetolactate synthestase.Use rear weeds to stop growing immediately, 4-5 days young leaves fade, downright bad, and progressively expand to whole plant, under general condition, after process, 20-25 days plant are dead.Corn has good drug resistance to this medicine, occurs temporary transient chlorisis or slight hypoevolutism, but generally can recover rapidly and the not underproduction after process.Its chemical structural formula is:
Atrazine chemical name is the chloro-4-ethylamino of 2--6-isopropylamino-1,3,5-triazine, has another name called atrazine, its physico-chemical property is: white crystalline powder, fusing point is 173-175 DEG C, 25 DEG C in water solvability be 33mg/L, be soluble in organic solvent, as dissolved 1.8% in methyl alcohol, dissolve 5.2% in chloroform, more stable in weak acid and weak base, alkali and inorganic acid can be hydrolyzed to the hydroxy derivatives of thing activity of weeding at higher temperatures.Atrazine is the herbicides specials such as corn, sugarcane, jowar, annual gramineous weed can be prevented and kill off, particularly remarkable to the preventive effect of broad leaved weed, and can carry out with multiple acetamide-group herbicides to be mixture, to greatly strengthen activity of weeding and the scope of application composite.Its chemical structural formula is:
In September, 1998, isoxazole humulone gets permission registration in the U.S..1999, on the corn crop that 4,000,000 hectares, the U.S. prevents and treats with isoxazole humulone, the area of about 6% ~ 7% there occurs poisoning, and therefore the U.S. have modified the application mode of isoxazole humulone, and has issued mixture guide.As can be seen here.In the process used, easily there is poisoning in isoxaflutole single dose, meanwhile, long-term single dose uses the generation that will speed up Weed Resistance.
Nicosulfuron belongs to sulfonylurea herbicide, there are following 4 shortcomings: one, drug effect speed is too slow when using as single dose.Two, to the anti-heterodyne of above the average age for marriage monocotyledon weed.Three, under drought condition, herbicidal effect is poor.Four, using method is equally very harsh, easily poisoning occurs, and usually adds safener and uses.
Atrazine widely uses at present in global corn field, but due to its lasting period very long, not easily degrade after entering soil, easily to succession crop as the crops such as wheat, barley, talent cause poisoning.Its active ingredient can migrate downward in underground water simultaneously, pollutes water body.
Above-mentioned three kinds of weed killer herbicides are major herbicides of current corn Tanaka application, due to the reason such as character of self, cause product also exist when single dose uses poisoning risk high, easily produce resistance, the slow and consumption of taking effect remains greatly the problems such as high pollution is serious.
Not yet there are patent and the report of weed killer herbicide isoxaflutole and nicosulfuron or atrazine mixture at present.
Finding by studying us, when isoxaflutole is mixed by certain proportion with nicosulfuron or atrazine, significantly can improve properties of product.Isoxaflutole, nicosulfuron and atrazine all have systemic action, and different interior suction principles interacts, and help weeding cost-effectively to arrive action site faster, significantly improve the weeding quick-acting of product.Meanwhile, atrazine has soil sealing process to a certain degree, can suppress the growth of new grass after dispenser, extends the control grass time of said composition.
Isoxaflutole, nicosulfuron and atrazine three kinds of active ingredients are all the selective herbicides of wide spectrum, and any one or two kinds of mixtures in isoxaflutole and nicosulfuron, atrazine, applicable herbicide spectrum expands further, significantly improves the scope of application of product.Meanwhile, in mixture combination, respective active ingredient usage amount all significantly reduces, and this greatly improves the safety in utilization of product, avoids the poisoning because weather and subjective factor cause.The former medicine price of nicosulfuron more than 200,000 yuans, the price of the former medicine of isoxaflutole reaches more than 100,000 yuans, after the atrazine mixture that price is lower, reduce the usage amount of nicosulfuron and the former medicine of isoxaflutole, the cost of the product significantly reduced.In addition, the genetically modified crops of anti-HPPD inhibitor class weed killer herbicide have obtained succeeds in developing, and the genetically modified crops of anti-atrazine also achieve huge progress, and plant is come out; Along with the development of transgenic technology, this composition may be used for the zero tillage (cauline leaf process) in tolerant crops (as corn).
Summary of the invention
The invention provides a kind of mixture rationally, the herbicidal composition of broad weed-killing spectrum, environment-friendly high-efficiency.Said composition, in particular to a kind of weed killer herbicide isoxazole humulone, to comprise in herbicide nicosulfuron or atrazine the combination of any one or two kinds simultaneously.
Wherein isoxaflutole mass fraction is 1: 0.1 ~ 3 with nicosulfuron mass fraction ratio, and isoxaflutole mass fraction is 1: 1 ~ 45 with atrazine mass fraction ratio.
Invention also provides a kind of agricultural compound herbicide, weed killer herbicide is made up of auxiliary material acceptable in above-mentioned composition and pesticidal preparations, and wherein Herbicidal combinations accounts for the mass percent of weed killer herbicide is 1-80%, is preferably 5 ~ 70%.
Isoxaflutole accounts for 1 ~ 10% of weed killer herbicide gross mass, is preferably 1 ~ 5%; Nicosulfuron accounts for 1 ~ 10% of weed killer herbicide gross mass, is preferably 1 ~ 5%; Atrazine accounts for 10 ~ 70% of weed killer herbicide gross mass, is preferably 20 ~ 70%.
This weed killer herbicide can be processed into various conventional pesticide formulation, and be preferably as wetting powder, water dispersible granules, dispersibles oil-suspending agent, missible oil, microemulsion, microcapsulated granule, microcapsule suspending agent, ultra low volume spray agent, is more preferably wetting powder, and water dispersible granules dispersibles oil-suspending agent.
These preparations process in known manner, and wherein in pesticidal preparations, acceptable auxiliary material includes but not limited to one or more the mixture in wetting agent, dispersant, disintegrant, emulsifier, binding agent, stabilizing agent, defoamer, antifreezing agent, preservative, solvent, one-tenth wafer, warning colouration, filler.
When described weed killer herbicide is processed into wetting powder, it is characterized in that: by weight percentage containing isoxaflutole 1 ~ 10%, nicosulfuron 1 ~ 10% and atrazine 20 ~ 70% can optional wherein one or both, surfactant 1% ~ 20%, if necessary, also need to add pH adjusting agent 0 ~ 10%, carrier supplies 100%.
When described composition is processed into wetting powder, its surfactant comprise in Ben-zylphenol Polyoxyethyl Ether, alkylphenol polyoxyethylene, fatty alcohol-polyoxyethylene ether, alkyl glycoside, amine alcoxylates, Tea Saponin, cocoa butter amide compound, organosilicon, lignosulfonates, lauryl sulfate, dodecyl naphthalene sulfonate, dibutyl naphthalenesulfonic acid salt, polycarboxylate, naphthalene sulfonate, di-2-ethylhexylphosphine oxide naphthalene sulfonate, polyacrylate etc. one or more.Carrier comprise in ammonium sulfate, potassium sulfate, sodium sulphate, ammonium chloride, potassium chloride, sodium chloride, carbonic hydroammonium, saleratus, sodium bicarbonate, ammonium carbonate, potash, sodium carbonate, soluble starch, lactose, glucose, sodium pyrophosphate, tertiary sodium phosphate, urea, corn starch, bentonite, diatomite, kaolin, white carbon, nacrite, precipitated calcium carbonate etc. one or more.Described pH adjusting agent is the pH adjusting agent that pesticide field is conventional, includes but not limited to one or more in potassium dihydrogen phosphate, sodium dihydrogen phosphate, citric acid, tartaric acid etc.
When described composition is processed into water dispersible granules, it is characterized in that: by weight percentage containing isoxaflutole 1 ~ 10%, nicosulfuron 1 ~ 10% and atrazine 20 ~ 70% can optional wherein one or both, surfactant 1% ~ 20%, if necessary, also need to add pH adjusting agent 0 ~ 10%, carrier supplies 100%.
When described weed killer herbicide is processed into water dispersible granules, its selected table surface-active agent, pH adjusting agent and kind of carrier are identical with wetting powder.Described disintegrant is the disintegrant that pesticide field is conventional, includes but not limited to one or more in sodium sulphate, ammonium sulfate, urea, ammonium chloride, saleratus, sodium bicarbonate, starch etc.Described binding agent is the binding agent that pesticide field is conventional, includes but not limited to one or more in lignin, phosphite, methylcellulose, carboxymethyl cellulose, starch, lactose, glucose, alkyl glycoside etc.
When described weed killer herbicide be processed into dispersible oil-suspending agent time, it is characterized in that: weight percent meter contains isoxaflutole 1 ~ 10%, nicosulfuron 1 ~ 10% and atrazine 10 ~ 40% can optional wherein one or both, surfactant 1% ~ 20%, thickener 0 ~ 1%, preservative 0 ~ 1%, defoamer 0.1 ~ 0.4%, if necessary, also need to add pH adjusting agent 0 ~ 10%, carrier supplies 100%.
When described weed killer herbicide be processed into into dispersible oil-suspending agent time, its selected table surface-active agent be calcium dodecyl benzene sulfonate, fatty alcohol-polyoxyethylene ether, benzene ethylphenol APEO, lignosulfonates, alkylphenol polyoxyethylene or its phosphate, aerosol-OT salt, alkylnaphthalene sulfonate formaldehyde condensation products and polycarboxylic acid one or more; Defoamer is epoxidized soybean oil; Thickener is one or more in aluminium-magnesium silicate, xanthans, gum Arabic; Preservative is one or more in 2,6-toluene di-tert-butyl phenol (BHT), butylated hydroxy anisole, ascorbic acid, n-propyl gallate; Defoamer is one or more in methyl-silicone oil, polyethers; PH adjusting agent is one or more in potassium dihydrogen phosphate, ammoniacal liquor+ammonium chloride solution, acetic acid+SAS; Described carrier is heavy aromatic solvent class, living beings solvent based, fatty acid methyl esters solvent.
Weed killer herbicide provided by the invention has the following advantages compared with single dose:
1, safety is high, can significantly reduce poisoning odds;
2, effectively use cost is reduced;
3, delaying drug resistance produces;
4, expand herbicide spectrum, abundant use mechanism, there is the effect that Uptake and translocation and soil are closed simultaneously;
5, improve weeding completeness, isoxaflutole, nicosulfuron, atrazine all have systemic action to a certain degree, and the various mechanism of action complements each other, and reach optimum conducting effect, reach action site rapidly, kill weeds.Meanwhile, the soil sealing process of atrazine can suppress the growth of new grass, extends the product control grass time;
6, can be used for weeding before the seedling of corn field, also can be used for tolerant crops arable land cauline leaf, soil spraying process.
Embodiment
Below by embodiment, concrete description is done to this aspect; what be necessary to herein means out is that following examples are only used to further illustrate the present invention; can not be interpreted as limiting the scope of the invention, the person skilled in the art in this field can make nonessential improvement and adjustment according to the present invention.
Embodiment 1
75% different cigarette green bristlegrass wetting powder: accurately take the former medicine 52.6kg of 95% isoxaflutole, the former medicine 41.2kg of 97% nicosulfuron, the former medicine 695.7kg of 97% atrazine, amine alcoxylates 80kg, lauryl sodium sulfate 10kg, naphthalenesulfonatedispersant dispersant 45kg, kaolin 75.5kg, add mixer mixing, then after air-flow crushing, obtain 75% different cigarette green bristlegrass wetting powder.
Embodiment 2
50% different green bristlegrass wetting powder: accurately take the former medicine 52.6kg of 95% isoxaflutole, the former medicine 464.0kg of 97% atrazine, amine alcoxylates 80kg, lauryl sodium sulfate 10kg, naphthalenesulfonatedispersant dispersant 45kg, kaolin 348.4kg, adds mixer mixing, then after air-flow crushing, obtains 50% different green bristlegrass wetting powder.
Embodiment 3
75% different cigarette green bristlegrass water dispersible granules: 75% obtained for embodiment 1 different cigarette green bristlegrass wetting powder is added mixer; add suitable quantity of water do mediate agent fully mediate; then by Squeezinggranulator extruder grain, dry, sieve, obtain 75% different cigarette green bristlegrass water dispersible granules.
Embodiment 4
50% different green bristlegrass water dispersible granules: the 50% different green bristlegrass wetting powder that embodiment 2 is obtained adds mixer, adds suitable quantity of water and does and mediate agent and fully mediate, then by Squeezinggranulator extruder grain, dry, sieve, obtain 75% different green bristlegrass water dispersible granules.
Embodiment 5
25% different cigarette green bristlegrass dispersibles oil-suspending agent: accurately take the former medicine 17.5kg of 95% isoxaflutole, the former medicine 13.7kg of 97% nicosulfuron, the former medicine 231.9kg of 97% atrazine, carboxylate dispersants 40kg, lauryl sodium sulfate 10kg, xanthans 1kg, silicone defoaming agent 3kg, BHT1kg, methyl oleate supplies 1000kg, add sand mill grinding, obtain 25% different cigarette green bristlegrass after filtration and dispersible oil-suspending agent.
Embodiment 6
6% different cigarette dispersibles oil-suspending agent: accurately take the former medicine 35.0kg of 95% isoxaflutole, the former medicine 27.4kg of 97% nicosulfuron, carboxylate dispersants 30kg, lauryl sodium sulfate 10kg, xanthans 1kg, silicone defoaming agent 3kg, BHT1kg, methyl oleate supplies 1000kg, adds sand mill grinding, obtains 6% different cigarette and dispersible oil-suspending agent after filtration.
Embodiment 7
Embodiment 1, embodiment 2, embodiment 3, embodiment 4, embodiment 5, embodiment 6 are carried out field efficacy experiment, and trial crops is corn, and kind is " extensively sweet No. 6 ", and previous crops is broad bean.The weeds 3-4 leaf phase, the corn 4-5 leaf phase.A test employing dispenser, after medicine, 7d, 15d, 45d investigate strain preventive effect respectively.
Grassy weed comprises: lady's-grass, eleusine indica, green foxtail and amur foxtail
Broad leaved weed comprises: Siberian cocklebur, piemarker, acalypha copperleaf and little lamb's-quarters
Strain preventive effect=(blank district weeds quantity-treatment region weeds quantity)/blank district weeds quantity * 100%
Contrast A:40g/L nicosulfuron dispersibles oil-suspending agent
Contrast B:90% atrazine water dispersible granule
Contrast C:75% isoxaflutole water dispersible granules
Test of pesticide effectiveness result is known, in treatment agent embodiment 1, embodiment 2, embodiment 3, embodiment 4, embodiment 5, embodiment 6, composition of the present invention weeding quick-acting with dispersible oil-suspending agent in completeness with 40g/L nicosulfuron, 90% atrazine water dispersible granule, 75% isoxaflutole water dispersible granules three kinds contrast compared with medicament, all have significant improvement, control efficiency reaches more than 45 days.
Claims (10)
1. an agricultural compound weeding composition, is characterized in that, said composition, in particular to a kind of weed killer herbicide isoxazole humulone, to comprise in herbicide nicosulfuron or atrazine the combination of any one or two kinds simultaneously.
2. Herbicidal combinations as claimed in claim 1, it is characterized in that, described isoxaflutole mass fraction is 1: 0.1 ~ 3 with nicosulfuron mass fraction ratio, and isoxaflutole mass fraction is 1: 1 ~ 45 with atrazine mass fraction ratio.
3. an agricultural compound herbicide, is characterized in that, is made up of acceptable auxiliary material in the composition described in claim 1-2 any one and pesticidal preparations, and the mass percent that described Herbicidal combinations accounts for weed killer herbicide is 1-80%, is preferably 5 ~ 70%.
4. weed killer herbicide as claimed in claim 3, it is characterized in that, isoxaflutole accounts for 1 ~ 10% of weed killer herbicide gross mass, and nicosulfuron accounts for 1 ~ 10% of weed killer herbicide gross mass, and atrazine accounts for 10 ~ 70% of weed killer herbicide gross mass.
5. weed killer herbicide as claimed in claim 3, it is characterized in that, isoxaflutole accounts for 1 ~ 5% of weed killer herbicide gross mass, and nicosulfuron accounts for 1 ~ 5% of weed killer herbicide gross mass, and atrazine accounts for 20 ~ 70% of weed killer herbicide gross mass.
6. the weed killer herbicide as described in claim 3-5 any one, is characterized in that, this weed killer herbicide can be wetting powder, water dispersible granules, dispersible oil-suspending agent, missible oil, microemulsion, microcapsulated granule, microcapsule suspending agent, ultra low volume spray agent, is wherein preferably wetting powder, water dispersible granules, dispersibles oil-suspending agent.
7. weed killer herbicide as claimed in claim 3, it is characterized in that, in described pesticidal preparations, acceptable auxiliary material includes but not limited to one or more the mixture in wetting agent, dispersant, disintegrant, emulsifier, binding agent, stabilizing agent, defoamer, antifreezing agent, preservative, solvent, one-tenth wafer, warning colouration, filler.
8. wetting powder as claimed in claim 6, it is characterized in that, consist of the following composition, weight ratio is:
Isoxaflutole 1 ~ 10%, nicosulfuron 1 ~ 10% and/or atrazine 20 ~ 70%, surfactant 1% ~ 20%, pH adjusting agent 0 ~ 10%, carrier supplies 100%.
9., as water dispersible granules as claimed in claim 6, it is characterized in that, consist of the following composition, weight ratio is:
Isoxaflutole 1 ~ 10%, nicosulfuron 1 ~ 10% and/or atrazine 20 ~ 70%, surfactant 1% ~ 20%, pH adjusting agent 0 ~ 10%, carrier supplies 100%.
10. the Herbicidal combinations as described in claim 1-7 any one or weed killer herbicide, as weeding before the seedling of corn field, can also can be used for tolerant crops arable land cauline leaf, soil spraying process.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
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| CN201511023551.0A CN105519556A (en) | 2015-12-27 | 2015-12-27 | A herbicide synergistic composition containing isoxaflutole |
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| CN201511023551.0A CN105519556A (en) | 2015-12-27 | 2015-12-27 | A herbicide synergistic composition containing isoxaflutole |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106577717A (en) * | 2016-11-30 | 2017-04-26 | 广东中迅农科股份有限公司 | Corn field post-seedling weeding composition |
| CN106577716A (en) * | 2016-11-30 | 2017-04-26 | 广东中迅农科股份有限公司 | Weeding composition containing isoxaflutole, nicosulfuron and halosulfuron-methyl |
| CN106689171A (en) * | 2016-12-11 | 2017-05-24 | 广东中迅农科股份有限公司 | Weeding composition containing isoxaflutole |
| CN108849954A (en) * | 2018-07-31 | 2018-11-23 | 广西壮族自治区农业科学院植物保护研究所 | A kind of ternary weeding composition and its application |
| CN110074126A (en) * | 2019-05-31 | 2019-08-02 | 江西鑫邦科技有限责任公司 | A kind of phenoxy carboxylic acid Herbicidal combinations of brassinolide-containing class compound |
-
2015
- 2015-12-27 CN CN201511023551.0A patent/CN105519556A/en active Pending
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106577717A (en) * | 2016-11-30 | 2017-04-26 | 广东中迅农科股份有限公司 | Corn field post-seedling weeding composition |
| CN106577716A (en) * | 2016-11-30 | 2017-04-26 | 广东中迅农科股份有限公司 | Weeding composition containing isoxaflutole, nicosulfuron and halosulfuron-methyl |
| CN106689171A (en) * | 2016-12-11 | 2017-05-24 | 广东中迅农科股份有限公司 | Weeding composition containing isoxaflutole |
| CN108849954A (en) * | 2018-07-31 | 2018-11-23 | 广西壮族自治区农业科学院植物保护研究所 | A kind of ternary weeding composition and its application |
| CN110074126A (en) * | 2019-05-31 | 2019-08-02 | 江西鑫邦科技有限责任公司 | A kind of phenoxy carboxylic acid Herbicidal combinations of brassinolide-containing class compound |
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Application publication date: 20160427 |