CN110731343A - synergistic herbicide composition, suspoemulsion, preparation process and use - Google Patents
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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
- A01N43/48—Biocides, pest repellants or attractants, or plant growth regulators containing heterocyclic compounds having rings with two nitrogen atoms as the only ring hetero atoms
- A01N43/54—1,3-Diazines; Hydrogenated 1,3-diazines
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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
- A01N43/34—Biocides, pest repellants or attractants, or plant growth regulators containing heterocyclic compounds having rings with one nitrogen atom as the only ring hetero atom
- A01N43/40—Biocides, pest repellants or attractants, or plant growth regulators containing heterocyclic compounds having rings with one nitrogen atom as the only ring hetero atom six-membered rings
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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
- A01N57/00—Biocides, pest repellants or attractants, or plant growth regulators containing organic phosphorus compounds
- A01N57/18—Biocides, pest repellants or attractants, or plant growth regulators containing organic phosphorus compounds having phosphorus-to-carbon bonds
- A01N57/20—Biocides, pest repellants or attractants, or plant growth regulators containing organic phosphorus compounds having phosphorus-to-carbon bonds containing acyclic or cycloaliphatic radicals
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Abstract
The invention relates to the technical field of pesticides, and discloses a herbicide synergistic composition which comprises saflufenacil, glufosinate-ammonium and haloxyfop-methyl.
Description
Technical Field
The invention relates to the technical field of pesticides, in particular to herbicide synergistic compositions, suspoemulsion, a preparation process and application.
Background
In recent years, new compounds for pesticide development are required to be high, the requirement on high pesticide effect, high safety and high selectivity is required, the problem of can be solved by reasonably compounding and using the existing compounds under the condition of long time and huge cost, and the compounds can be divided into organic pesticides, inorganic pesticides, plant pesticides and microbial pesticides according to raw material sources.
Saflufenacil, other names: babaijin, the molecular formula is: c17H17ClF4N4O5S, chemical name: n' - [ 2-chloro-4-fluoro-5- (3-methyl-2, 6-dioxo-4 (trifluoromethyl) -3, 6-dihydro-1 (2H) -pyrimidine) benzoyl]Saflufenacil is biocidal herbicides, is protoporphyrinogen oxidase (PPO) inhibitor, is easily absorbed by roots, buds and leaves, is conducted through xylem, has quick killing effect and rapid degradation of soil residue, and can effectively control various broadleaf weeds on more than 30 crops such as corn, sorghum, rice, soybean, fruit trees and the like, including weeds resistant to glyphosate and ALS inhibitors, such as chenopodium quinoa, horseweed herb, russia thistle, amaranthus palmeri, ragweed and the like.
The chemical formula of the refined glufosinate-ammonium is C5H12NO4P has a formula weight of 181.27 and a chemical name of 4- [ hydroxy (methyl) phosphono group]L-homoalanine is L-type glufosinate-ammonium, is easy to dissolve in water, is not easy to dissolve in an organic solvent, is stable to light, has a melting point of 214-216 ℃, and is high-efficiency, low-toxicity and non-selective contact-killing type phosphoric acid herbicides.
haloxyfop-R-methyl, other names: high-efficient grass covering can, the molecular formula: c15H11ClF3NO4The chemical name is: 2- [4- (3-chloro-5-trifluoromethyl-2-pyridinyloxy) phenoxy]The high-efficiency haloxyfop-methyl is kinds of selective herbicides, the pesticide effect can be quickly absorbed by leaves of gramineous weeds and conducted to the whole plant to inhibit the growth of plant meristems, thereby killing the weeds.
However, when the herbicide is used for controlling weeds in fields, the herbicide has low plant control effect and fresh weight control effect on the weeds when the herbicide is used singly, so that the weed control effect in the fields is poor when the herbicide is used singly.
Disclosure of Invention
The purpose of the invention is to provide synergistic composition of herbicides, which has a synergistic effect on the control of herbaceous weeds and broadleaf weeds in the field, overcomes the limitation of single-agent weed control, and realizes the effect of removing weeds in the field after times of application.
The technical purpose of the invention is realized by the following technical scheme:
synergistic herbicide composition including saflufenacil, glufosinate-ammonium and haloxyfop-methyl.
By adopting the technical scheme, the synergistic effect is shown on the control effect of the herbaceous weeds and the broadleaf weeds in the field, the limitation of single-agent weed control is overcome, and the effect of removing the weeds in the field after times of application is realized.
As a further improvement of , the weight ratio of the saflufenacil to the glufosinate-ammonium and the haloxyfop-R-methyl is (2-6): (30-90): 1-5).
As a further improvement of , the synergistic herbicide composition is in the form of suspension emulsion, dispersible oil suspension, or water dispersible granule.
By adopting the technical scheme, the universality of the herbicide synergistic composition can be enhanced by arranging the herbicide synergistic composition into various formulations.
The invention also aims to provide suspoemulsions containing the herbicide synergistic composition, so that operators are safer in use.
The technical purpose of the invention is realized by the following technical scheme:
suspoemulsion containing the herbicide synergistic composition comprises, by weight, 48-56 parts of water, 30 parts of glufosinate-ammonium, 1-2.5 parts of haloxyfop-R-methyl, 2-6 parts of cyclohexanone, 3-6 parts of an emulsifier, 1-2 parts of saflufenacil, 3-4 parts of a dispersant, 0.6-1.1 parts of a thickener and 1 part of a preservative.
By preparing the suspending emulsion, the pollution and the toxicity of organic solvents and dust in pesticide emulsifiable solution and wettable powder to the environment and operators are avoided; meanwhile, the incompatibility of the barrel mixing is avoided, the efficiency is improved, and the irritation and toxicity to the skin and eyes are reduced.
The invention also aims to provide a preparation process of suspoemulsions containing the herbicide synergistic composition.
The technical purpose of the invention is realized by the following technical scheme:
A process for preparing suspoemulsion containing the synergistic herbicide composition includes the following steps:
s1: firstly, preparing 30 parts by weight of refined glufosinate-ammonium into a refined glufosinate-ammonium aqueous solution for later use by using 48-56 parts by weight of water;
s2: 1-2.5 parts of haloxyfop-R-methyl by weight is dissolved by cyclohexanone;
s3: adding 3-6 parts by weight of an emulsifier into S2, and stirring to completely dissolve the emulsifier;
s4: adding the refined glufosinate-ammonium aqueous solution prepared in the step S1 to the liquid treated in the step S3, and stirring while adding the refined glufosinate-ammonium aqueous solution; after the addition of the refined glufosinate-ammonium aqueous solution is finished, continuously stirring the mixture until the phase inversion state is achieved;
s5: subjecting the liquid after the treatment of S4 to high shear for 30 min;
s6: adding the following substances in parts by weight into the liquid after the S5 treatment: 1-2 parts of saflufenacil, 3-4 parts of a dispersing agent, 0.6-1.1 parts of a thickening agent and 1 part of a preservative, and continuously shearing for 30min after the addition is finished;
s7: sanding the liquid treated by the S6 to ensure that the particle size D90 in the liquid is less than 5 um;
the suspension emulsion is prepared by the 7 steps.
By adopting the technical scheme, the haloxyfop-R-methyl is poor in water solubility, so that the haloxyfop-R-methyl is dissolved by using cyclohexanone to prepare an oil phase, and the emulsifier is added into the oil phase, meanwhile, the glufosinate-ammonium is prepared into a glufosinate-ammonium aqueous solution to serve as an aqueous phase, then the aqueous phase is added into the oil phase, and the continuous stirring is carried out, so that the oil phase and the aqueous phase form an emulsion under the action of the emulsifier. Finally, the saflufenacil, the dispersant, the thickener, the wetting agent and the preservative are all added into the emulsion, and the shearing is continued. By the preparation method, the prepared suspension emulsion can not be turbid.
As a further improvement of , the S6 further comprises 1 part by weight of a wetting agent.
The fourth object of the present invention is to provide the use of the above-mentioned herbicide synergistic composition for controlling weeds.
In conclusion, the invention has the advantages and beneficial effects that:
1. by compounding three substances, namely saflufenacil, glufosinate-ammonium and haloxyfop-R-methyl, the synergistic effect is shown on the control effect of herbaceous weeds and broadleaf weeds in the field, the limitation of controlling the weeds by using a single agent is overcome, and the effect of removing the weeds in the field by using times of medicines is realized;
2. by the preparation method, the prepared suspension emulsion can not be turbid and has stronger stability.
Drawings
FIG. 1 is a process flow diagram of the preparation of 1 suspoemulsions containing synergistic combinations of herbicides in example 1;
FIG. 2 is a process flow diagram of a process for preparing the dispersible oil-suspension concentrate of example 3 containing a herbicidal synergistic composition;
FIG. 3 is a process flow chart of a preparation process of the water dispersible granule containing the herbicide synergistic composition of example 5 .
Detailed Description
The present invention is described in further detail with reference to the attached figures.
The synergistic herbicide composition is prepared from saflufenacil, glufosinate-ammonium and haloxyfop-methyl.
Example 1:
A process for preparing suspoemulsion containing synergistic herbicide composition, which comprises the following steps:
the composition comprises, by weight, 30 parts of glufosinate-ammonium, 1 part of haloxyfop-R-methyl, 2 parts of cyclohexanone, 3 parts of octyl phenol polyoxyethylene ether phosphate ethanolamine, 2 parts of saflufenacil, 3 parts of alkyl naphthalene sulfonate, 10 parts of magnesium aluminum silicate, 1 part of xanthan gum, 1 part of α -sodium alkenyl sulfonate, 1 part of sodium benzoate and 56 parts of distilled water.
Referring to fig. 1, S1: preparing a refined glufosinate-ammonium aqueous solution. And dissolving the refined glufosinate-ammonium in the distilled water by weight, and continuously stirring to ensure that the liquid is transparent for later use.
S2: dissolving haloxyfop-R-methyl. Dissolving the haloxyfop-R-methyl in the cyclohexanone by weight parts, and uniformly stirring.
S3: adding an emulsifier. And adding the emulsifier in the weight part into the liquid treated by the S2, wherein the emulsifier is octyl phenol polyoxyethylene ether phosphate ethanolamine salt, and continuously stirring until the emulsifier is uniformly dispersed.
S4: and (5) phase inversion. Adding the prepared refined glufosinate-ammonium aqueous solution S1 into the liquid treated by the treatment of S3, stirring while adding the refined glufosinate-ammonium aqueous solution, and continuously stirring after the addition of the refined glufosinate-ammonium aqueous solution is finished until the system is observed to be in a phase inversion state.
S5: and (4) high shearing. Transferring the liquid treated by the S4 into a high-shear emulsifying machine for high shear, and continuing the high shear for 30 min.
S6, adding an auxiliary agent, adding the following substances in parts by weight of saflufenacil, a dispersing agent, a thickening agent, a wetting agent and a preservative into the liquid after the treatment of S5, and continuously shearing for 30min after the addition, wherein the dispersing agent is alkyl naphthalene sulfonate, the thickening agent is a mixture of magnesium aluminum silicate and xanthan gum, the mass ratio of the magnesium aluminum silicate to the xanthan gum is 10:1, the wetting agent is α -alkenyl sodium sulfonate, and the preservative is sodium benzoate.
S7: and (6) sanding. And (4) transferring all the liquid processed by the S6 into a sand mill for sand milling, so that the particle size D90 in the liquid is less than 5 um.
The suspension emulsion is prepared by the 7 steps.
Example 2 the difference from example 1 is that the wetting agent α -sodium alkenyl sulfonate is not contained, the dispersing agent comprises 4 parts by weight of alkyl naphthalene sulfonate and sodium lignosulfonate, and the mass ratio is 3:1, the synergistic composition comprises 1 part by weight of saflufenacil, 30 parts by weight of glufosinate-ammonium, 2.5 parts by weight of haloxyfop-methyl-2.5 parts by weight of cyclohexanone, 6 parts by weight of polyoxyethylene octylphenol ether phosphate ethanolamine salt, 0.5 part by weight of magnesium aluminum silicate, 0.1 part by weight of xanthan gum and 48 parts by weight of distilled water.
Example 3:
A process for preparing dispersible oil suspension containing herbicide synergistic composition, which comprises the following steps:
the materials are as follows in parts by weight: 2 parts of saflufenacil, 15 parts of glufosinate-ammonium, 0.5 part of haloxyfop-R-methyl, 4 parts of butyl phthalate, 3 parts of calcium dodecyl benzene sulfonate, 8 parts of castor oil polyoxyethylene ether, 7 parts of fatty alcohol-polyoxyethylene ether, 1 part of organic bentonite, 1 part of water, 1 part of white carbon black and 58.5 parts of methyl oleate.
Referring to fig. 2, Step 1: the organic phase is dissolved. The butyl phthalate and the methyl oleate in parts by weight are mixed with each other to prepare an organic solvent, and the organic solvent is stirred until the organic solvent is uniformly dispersed. Then dissolving the haloxyfop-R-methyl in the organic solvent by weight parts, fully dissolving the haloxyfop-R-methyl, and finally transferring the fully dissolved organic solution into a high-shear emulsifying machine for shearing.
Step 2: and (5) adding materials. To the shearing organic solution in Step1 were added the following materials in the parts by weight described above: 2 parts of saflufenacil, 15 parts of refined glufosinate-ammonium, 18 parts of emulsifier, 1.5 parts of water, 1 part of structure regulator and 1 part of stabilizer, and continuously shearing. The emulsifier comprises calcium dodecyl benzene sulfonate, castor oil polyoxyethylene ether and fatty alcohol polyoxyethylene ether, and the mass ratio of the calcium dodecyl benzene sulfonate to the castor oil polyoxyethylene ether to the fatty alcohol polyoxyethylene ether is as follows: 8:7:1.
Step 3: and (6) sanding. And (3) keeping shearing of the liquid treated by the Step2 until the liquid in the high-shear emulsifying machine is stably dispersed, and then transferring the liquid into a horizontal sand mill for three-stage sand milling to ensure that the particle size D90 of each substance in the liquid is less than 8 um.
The dispersible oil suspending agent is prepared by the 3 steps.
Example 4: the synergistic composition is different from the embodiment 3 in that the synergistic composition comprises 2 parts of saflufenacil, 45 parts of glufosinate-ammonium and 1.5 parts of haloxyfop-methyl. The amount of the emulsifier added in the Step2 feeding Step was 16 parts by weight, 1.5 parts by weight of water, 1 part by weight of a structure modifier and 1 part by weight of a stabilizer, and the shearing was continued. Wherein the emulsifier comprises calcium dodecyl benzene sulfonate, castor oil polyoxyethylene ether and styryl phenol polyoxyethylene ether, and the mass ratio of the three is as follows: 3:10:3. The weight portion of methyl oleate is 27.5 portions.
Example 5:
A preparation process of water dispersible granules containing herbicide synergistic composition, which comprises the following steps:
the materials are as follows in parts by weight: 2 parts of saflufenacil, 10 parts of glufosinate-ammonium, 1 part of haloxyfop-R-methyl, 8 parts of white carbon black, 2 parts of sodium dodecyl sulfate, 5 parts of sodium dimethylene sulfonate, 5 parts of sodium lignosulfonate, 5 parts of ammonium sulfate and 62 parts of diatomite.
Referring to fig. 3, a: micronizing. Adding the following substances of 2 parts of saflufenacil, 10 parts of glufosinate-ammonium, 1 part of haloxyfop-R-methyl, 8 parts of stabilizer, 12 parts of dispersant and 62 parts of filler into a pulverizer according to the parts by weight, and performing superfine pulverization to pulverize the particle size of each material to 400-mesh powder for later use. The stabilizer is white carbon black. The dispersing agent comprises sodium dodecyl sulfate, sodium dimethylene sulfonate and sodium lignin sulfonate, and the mass ratio of the sodium dodecyl sulfate to the sodium dimethylene sulfonate to the sodium lignin sulfonate is 2:5: 5. The filler comprises ammonium sulfate and diatomite in a mass ratio of 5: 62.
b: kneading. The powder after the a-treatment was removed from the pulverizer and moved into the kneader, and 10 parts of water was added toward the kneader, and then kneading was started so that kneading was uniform.
c: and (6) granulating. And c, granulating the substance subjected to the treatment of the step b.
d: and (5) drying. And c, transferring the material obtained through granulation in the step c into a fluidized bed dryer, and drying at the temperature of 60 ℃.
The water dispersible granule is prepared through the 4 steps.
Example 6: the synergistic composition is different from the embodiment 5 in that the synergistic composition comprises 3 parts of saflufenacil, 45 parts of glufosinate-ammonium and 2.5 parts of haloxyfop-methyl. 11 parts of a dispersing agent, wherein the dispersing agent comprises sodium dodecyl sulfate, sodium dimethylene sulfonate and sodium lignin sulfonate, and the mass ratio of the sodium dodecyl sulfate to the sodium dimethylene sulfonate to the sodium lignin sulfonate is 1:4: 6. 8 parts of preservative is also added in the process of superfine grinding and crushing in the step a, and the preservative is sodium benzoate. 22.5 parts of filler, and kaolin is selected as the filler.
Example 7 synergistic combinations of herbicides including saflufenacil, glufosinate-ammonium and haloxyfop-p-methyl were formulated.
Indoor Activity assay
The test method comprises the following steps:
respectively sowing quantitative weed seeds (herba Eragrostidis Royle Henryi, medulla Tetrapanacis, rhizoma Phragmitis, and herba Amaranthi Tricoloris) in four plastic pots with diameter of 9cm, covering soil of 0.5-1cm after sowing, and performing stem and leaf spray treatment when weed seeds emerge and grow to 2 leaves and 1 core. After the treatment, the treated weeds were placed in a greenhouse, and the survival of each treated weed was observed visually at regular intervals, and the actual plant control effect of each treatment was calculated by investigating on the 14 th day.
The combined action evaluation method comprises the following steps:
the evaluation of the herbicide combinations was carried out according to the Colby method, which is formulated as follows
A. B, C actual survival rates for each single dose. (ternary combination)
E is the actual relative survival rate, E1Is the theoretical relative survival rate.
Evaluation criteria when E<E1When E is in the range of E, the effect is shown to be synergistic>E1When it is used, the compound has an effect of resisting the disease; when E ═ E1It appears to be additive.
Table 1 shows the results of measuring the comprehensive toxicity of saflufenacil, glufosinate-ammonium, haloxyfop-R-methyl and the compound combination thereof on weeds
TABLE 1
Third, field test for weed control
Reagent to be tested: example 1, example 2, example 3, example 4, example 5, example 6 total 6 compounded compositions.
Control agents: saflufenacil, glufosinate-ammonium, haloxyfop-R-methyl and a compound preparation.
The control objects are common weeds, amaranth, horseweed herb, Japanese tetrapanax herb, reed and the like, which occur in the field.
The application method comprises the following steps: the weeds in the non-cultivated land field grow vigorously in the 3-5 leaf stage, and are uniformly mixed with water, stems and leaves for spraying.
And (3) test investigation, namely measuring the weed control effect and the rice safety 7 days after the application of the herbicide, measuring the weed control effect and the fresh weight control effect 14 days after the application of the herbicide, and sampling and investigating square meters at each point by adopting a 5-point sampling method.
Table 2 shows the data statistics of the effect of different test agents on preventing and removing weeds in paddy fields. Unit: is based on
TABLE 2
And (3) field test results: the saflufenacil, glufosinate-ammonium and haloxyfop-R-methyl compounded preparations with different proportions have obvious effect of preventing and removing grassy weeds in soybean fields, and the effect of the ternary compounded preparation is obviously superior to that of binary compounding and prevention effect of each single agent, and the problem of field malignant weeds such as erigeron breviscapus, ricepaperplant pith, reed and amaranth is solved after the three agents are mixed.
In conclusion, the invention has reasonable combination, better control effect than the effect of single-component single-agent and binary complex use of each component, obvious synergistic effect, good safety to crops, high cost performance and high cost performance, can expand the weed control spectrum, reduce the times of drug application and delay the occurrence of weed resistance, and accords with the policy and policy guidelines of pesticide application with high efficiency, high safety and high selectivity.
The above description is only a preferred embodiment of the present invention, and the protection scope of the present invention is not limited to the above embodiments, and all technical solutions belonging to the idea of the present invention belong to the protection scope of the present invention. It should be noted that modifications and embellishments within the scope of the invention may occur to those skilled in the art without departing from the principle of the invention, and are considered to be within the scope of the invention.
Claims (7)
1. synergistic herbicide composition, which is characterized by comprising saflufenacil, glufosinate-ammonium and haloxyfop-methyl.
2. The synergistic herbicide composition as claimed in claim 1, wherein the weight ratio of saflufenacil to glufosinate-ammonium to haloxyfop-methyl is (2-6): (30-90): (1-5).
3. The synergistic herbicide compositions as claimed in claim 1 or 2, wherein the synergistic herbicide compositions are in the form of suspoemulsion, dispersible oil suspension, or water dispersible granule.
4, suspoemulsions containing the synergistic herbicide composition of claim 1 or 2, characterized in that the suspoemulsions comprise, by weight, 48-56 parts of water, 30 parts of glufosinate-ammonium, 1-2.5 parts of haloxyfop-R-methyl, 2-6 parts of cyclohexanone, 3-6 parts of an emulsifier, 1-2 parts of saflufenacil, 3-4 parts of a dispersant, 0.6-1.1 parts of a thickener and 1 part of a preservative.
5. The process for preparing suspoemulsions containing the synergistic herbicidal compositions as claimed in claim 1 or 2, according to claim 4, which comprises the steps of:
s1: firstly, preparing 30 parts by weight of refined glufosinate-ammonium into a refined glufosinate-ammonium aqueous solution for later use by using 48-56 parts by weight of water;
s2: 1-2.5 parts of haloxyfop-R-methyl by weight is dissolved by cyclohexanone;
s3: adding 3-6 parts by weight of an emulsifier into S2, and stirring to completely dissolve the emulsifier;
s4: adding the refined glufosinate-ammonium aqueous solution prepared in the step S1 to the liquid treated in the step S3, and stirring while adding the refined glufosinate-ammonium aqueous solution; after the addition of the refined glufosinate-ammonium aqueous solution is finished, continuously stirring the mixture until the phase inversion state is achieved;
s5: subjecting the liquid after the treatment of S4 to high shear for 30 min;
s6: adding the following substances in parts by weight into the liquid after the S5 treatment: 1-2 parts of saflufenacil, 3-4 parts of a dispersing agent, 0.6-1.1 parts of a thickening agent and 1 part of a preservative, and continuously shearing for 30min after the addition is finished;
s7: sanding the liquid treated by the S6 to ensure that the particle size D90 in the liquid is less than 5 um;
the suspension emulsion is prepared by the 7 steps.
6. The process for preparing suspoemulsions containing the synergistic herbicide compositions as claimed in claim 1 or 2, according to claim 5, wherein the S6 further comprises 1 part by weight of a wetting agent.
7. Use of kinds of herbicide synergistic compositions as claimed in claim 1 for controlling weeds.
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Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20110287933A1 (en) * | 2010-05-21 | 2011-11-24 | Bayer Cropscience Ag | Herbicidal composition for tolerant or resistant oilseed rape crops |
| CN107105656A (en) * | 2015-01-15 | 2017-08-29 | 巴斯夫欧洲公司 | Herbicidal combination comprising benzene flumetsulam and glufosinate-ammonium |
| CN108207998A (en) * | 2018-02-27 | 2018-06-29 | 佛山市盈辉作物科学有限公司 | A kind of Herbicidal combinations containing benzene flumetsulam, glufosinate-ammonium and haloxyfop-r-methyl |
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Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20110287933A1 (en) * | 2010-05-21 | 2011-11-24 | Bayer Cropscience Ag | Herbicidal composition for tolerant or resistant oilseed rape crops |
| CN107105656A (en) * | 2015-01-15 | 2017-08-29 | 巴斯夫欧洲公司 | Herbicidal combination comprising benzene flumetsulam and glufosinate-ammonium |
| CN108207998A (en) * | 2018-02-27 | 2018-06-29 | 佛山市盈辉作物科学有限公司 | A kind of Herbicidal combinations containing benzene flumetsulam, glufosinate-ammonium and haloxyfop-r-methyl |
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Application publication date: 20200131 |