CN107616187A - A kind of Herbicidal combinations containing glyphosate - Google Patents
A kind of Herbicidal combinations containing glyphosate Download PDFInfo
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- CN107616187A CN107616187A CN201711114613.8A CN201711114613A CN107616187A CN 107616187 A CN107616187 A CN 107616187A CN 201711114613 A CN201711114613 A CN 201711114613A CN 107616187 A CN107616187 A CN 107616187A
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Abstract
The present invention relates to a kind of Herbicidal combinations containing glyphosate, the Herbicidal combinations include effective constituents A and active ingredient B, and surplus is insecticides adjuvant；The mol ratio of effective constituents A and the active ingredient B is 1~30:30~1, and percentage by weight is 33%~86% in the composition for effective constituents A and active ingredient B weight summation；Wherein, the effective constituents A is one kind in glyphosate or glyphosate salt, the active ingredient B is glufosinate-ammonium, fomesafen, Oxyfluorfen, trichlopyr, 2,4 dichlorphenoxyacetic acids, 3, one kind in the salt that the methoxy benzoic acid of 6 dichloro 2, the chlorophenoxyacetic acid of 2 methyl 4 or each component itself are formed.The advantage of the invention is that：The Herbicidal combinations containing glyphosate of the present invention, the component of active ingredient is changed, and then cause the diversification of forms of the Herbicidal combinations containing glyphosate；And the prevention effect of combination significantly improves than single use, reduces dosage, reduces drug cost.
Description
Technical field
The invention belongs to field of pesticide preparation, is related to a kind of herbicide, more particularly to a kind of containing grass
The Herbicidal combinations of sweet phosphine.
Background technology
Chemical method weeding is agriculturally to control one of Main Means of weeds, and glyphosate is the chronic wide spectrum of inner sucting conduction type
Steriland herbicide, it is main to suppress enolpyruvyl shikimene phosphate synthase in plant matter（EPSP）, so as to suppress thick grass
Conversion of the element to phenylalanine, tyrosine and tryptophan, makes the synthesis of protein be interfered, so as to cause Plant death.By
In the excellent removing activity of glyphosate, extensive herbicide controlling spectrum, relatively low pedo relict, longer control grass time, plus anti-weeding
The extensive plantation of agent genetically modified crops, become the herbicide kind of global sales first.
Yet with a large amount of single continuous use glyphosates for a long time, the resistance problem of weeds is very prominent.Meanwhile
Grass mutually complexity, the mixed life of not only annual and perennial weeds, vegetation, rattan wood and shrub occur for bare place weeds, and weeds are joined
Poor uneven, seed, low age, advanced age weeds staggeredly occur, so when herbicide kind is used alone, can show in a certain respect
The defects of and limitation.
For above-mentioned phenomenon, the A of patent CN 104957171 disclose a kind of removing containing glyphosate and trichlopyr
Careless composition and its application, active ingredient are glyphosate, trichlopyr, and surplus is insecticides adjuvant；Glyphosate and trichlorine pyrrole
Percentage by weight is 20%~80% to fluoroacetic acid weight summation in the composition, and Herbicidal combinations of the present invention are miscellaneous for preventing and kill off bare place
Grass, obvious summation action is shown in certain ratio range, the prevention effect of combination significantly improves than single use, reduces
Dosage, reduces times for spraying, reduces drug cost, reduce adverse effect of the agricultural chemicals to ecological environment.But should
Herbicidal combinations still suffer from the defects of certain：This contains Gyphosate herbicice composition, and simply glyphosate and trichlopyr remove
Careless composition, in the absence of the Gyphosate herbicice composition that contains of other forms, thus, the type of Herbicidal combinations is relatively single
One.
The content of the invention
The technical problem to be solved in the present invention is to provide a kind of Herbicidal combinations containing glyphosate, and it is by changing in formula
The component of active ingredient, and then it is single to avoid the form containing Gyphosate herbicice composition, also weeding dosage is reduced, removed
Careless cost reduces, and has efficient herbicidal effect.
In order to solve the above technical problems, the technical scheme is that：A kind of Herbicidal combinations containing glyphosate, it is innovated
Point is：The Herbicidal combinations include effective constituents A and active ingredient B, and surplus is insecticides adjuvant；The effective constituents A and
Active ingredient B mol ratio is 1~30:30~1, and effective constituents A and active ingredient B weight summation weight hundred in the composition
Divide than being 33%~86%；Wherein, the effective constituents A is one kind in glyphosate or glyphosate salt, and the active ingredient B is grass
The chloro- 2- methoxybenzenes of ammonium phosphine, fomesafen, Oxyfluorfen, trichlopyr, 2,4 dichlorophenoxyacetic acid, 3,6- bis-
One kind in the salt that formic acid, 2-methyl-4-chlorophenoxyacetic acid or each component itself are formed.
Further, form existing for the salt in the effective constituents A has ammonium salt, dimethyl amine salt, triethylamine salt, isopropyl
One kind in amine salt, dimethyl ethanol amine salt or diethylaluminum ethoxide amine salt.
Further, form existing for the salt in the active ingredient B has sodium salt, sylvite, ammonium salt, dimethyl amine salt, three
One kind in ethylamine salt, isopropyl amine salt, dimethyl ethanol amine salt or diethylaluminum ethoxide amine salt.
Further, it is described to can be made into aqua, oil suspending agent, soluble granule and water-dispersible grain containing Gyphosate herbicice composition
Agent.
The advantage of the invention is that：
（1）The Herbicidal combinations containing glyphosate of the present invention, compared with the existing Herbicidal combinations containing glyphosate, change effectively
The component of composition, active ingredient B are changed to glufosinate-ammonium, fomesafen, Oxyfluorfen, trichlorine pyrrole oxygen second by trichlopyr
Any one in acid, 2,4- dichlorphenoxyacetic acids, 3,6-, bis- chloro- O-Anisic Acids or 2-methyl-4-chlorophenoxyacetic acid,
And then cause the diversification of forms of the Herbicidal combinations containing glyphosate, it is applicable to different weeds；And in certain ratio range
Obvious summation action is shown, the prevention effect of combination significantly improves than single use, reduces dosage, reduces use
Medicine number, and then reduce drug cost；
（2）The Herbicidal combinations containing glyphosate of the present invention, effective constituents A and active ingredient B, the form of its salt can be with difference
Form salt is present, and then substantially increases the diversity of the Herbicidal combinations form containing glyphosate, thus applied widely；
（3）The Herbicidal combinations containing glyphosate of the present invention, the formulation being finally made can be aqua, oil suspending agent, soluble granule
Or water dispersible granules, and then the final form of product can be made also in variation, can be according to needs on the spot, from different agent
Type.
Embodiment
The following examples can make professional and technical personnel that the present invention be more fully understood, but therefore not send out this
It is bright to be limited among described scope of embodiments.
Embodiment 1
Weigh 30 kilograms of glyphosate respectively, 4 kilograms of Oxyfluorfen, 2 kilograms of polycarboxylate, 12 kilograms of alkylnaphthalene sulfonate is swollen
1 kilogram of profit soil, 51 kilograms of methyl oleate；Then polycarboxylate, alkylnaphthalene sulfonate and methyl oleate are added in reactor and mixed
Close uniformly, sequentially add bentonite, glyphosate and Oxyfluorfen, and stir, be sanded after being sufficiently stirred, master is made
Want oil suspending agent of the active ingredient containing 30% glyphosate and 4% Oxyfluorfen.
Embodiment 2
70 kilograms of ammonium glyphosate, 10 kilograms of fomesafen, 8 kilograms of polycarboxylate, oleyl alcohol amine APEO 4 are weighed respectively
Kilogram, 8 kilograms of kaolin, after then this several material is sufficiently mixed into airslide disintegrating mill be crushed to particle diameter for 5 microns with
Under, then be granulated with Squeezinggranulator, the water dispersible granules containing 70% ammonium glyphosate and 10% fomesafen are made.
Embodiment 3
33 kilograms of ammonium glyphosate, 8 kilograms of glufosinate-ammonium, 5 kilograms of propylene glycol monomethyl ether, 4 kilograms of ethylene glycol and deionization are weighed respectively
20 kilograms of water, put into stirring in reactor and be warming up to 80 DEG C, be incubated 1 hour, be cooled to 35 DEG C, add 8 kilograms of synergist, most
Afterwards, deionized water is added to 100 kilograms, and 33% glyphosate and the aqua of 8% glufosinate-ammonium is made.
Embodiment 4
55 kilograms of ammonium glyphosate is weighed, 30 kilograms of trichlopyr dimethylamine salt, 3 kilograms of ammonium sulfate, is put into kneader,
Mixing 20 minutes, adds 2 kilograms of auxiliary agent and 10 kilograms of deionized water continues to mediate, and then carries out extruder grain, drying is made
The soluble granule of 55% ammonium glyphosate and 30% trichlopyr dimethylamine salt.
Embodiment 5
30 kilograms of glyphosate is weighed, 20 kilograms of 10 kilograms of trichlopyr and ionized water are in reactor, then instill triethylamine 3
Kilogram, 80 DEG C are warming up to, is incubated 2 hours, cooling, 2 kilograms of cosolvent, 3 kilograms of antifreezing agent, 2 kilograms of synergist is added, finally mends
Add deionized water to 100 kilograms, the aqua of 30% glyphosate and 10% trichlopyr is made.
Embodiment 6
65 kilograms of glyphosate dimethylamine salt is weighed, 2,4- 18 kilograms of dichlorphenoxyacetic acid dimethylamine salts, 6 kilograms of filler, input is pinched
In conjunction machine, mix 20 minutes, add 4 kilograms of auxiliary agent and 7 kilograms of deionized water continues to mediate, then carry out extruder grain, dry
The drying soluble granule for obtaining 65% glyphosate dimethylamine salt and 18%2,4- dichlorphenoxyacetic acid dimethylamine salts.
Embodiment 7
Weigh 30 kilograms of glyphosate, 2,4- 10 kilograms of dichlorphenoxyacetic acids, 5 kilograms of cosolvent, 3 kilograms and the public affairs of deionized water 22
Jin, put into reactor and stir, 2 kilograms of dimethylamine solution is added dropwise, be warming up to 80 DEG C, be incubated 1 hour, be cooled to 35 DEG C, add
Enter 2 kilograms of synergist, finally add deionized water to 100 kilograms, obtained 30% glyphosate and 10%2,4- dichlorphenoxyacetic acid
Aqua.
Embodiment 8
Weigh 30 kilograms of glyphosate, 3,6- bis- chloro- 3 kilograms of O-Anisic Acids, 5 kilograms of cosolvent and is gone 3 kilograms of antifreezing agent
22 kilograms of ionized water, put into reactor and stir, 1 kilogram of ammonia spirit is added dropwise, be warming up to 80 DEG C, be incubated 1 hour, be cooled to
35 DEG C, 2 kilograms of synergist is added, finally adds deionized water to 100 kilograms, 30% glyphosate and the chloro- 2- first of 3%3,6- bis- is made
The aqua of p-methoxybenzoic acid.
Embodiment 9
Weigh 80 kilograms of glyphosate dimethylamine salt, 3,6- bis- chloro- 6 kilograms of O-Anisic Acid dimethylamine salts, 4 kilograms of filler,
Put into kneader, mix 20 minutes, add 2 kilograms of auxiliary agent and 8 kilograms of deionized water continues to mediate, then carry out extruding and make
The soluble granule of 80% glyphosate and the chloro- O-Anisic Acid dimethylamine salts of 6%3,6- bis- is made in grain, drying.
Embodiment 10
Weigh 30 kilograms of glyphosate, 8 kilograms of 2-methyl-4-chlorophenoxyacetic acid, 5 kilograms of cosolvent, 3 kilograms of antifreezing agent and deionization
22 kilograms of water, put into reactor and stir, 2 kilograms of dimethylamine solution is added dropwise, be warming up to 80 DEG C, be incubated 1 hour, be cooled to 35
DEG C, 2 kilograms of synergist is added, finally adds deionized water to 100 kilograms, 30% glyphosate and 8%2- methyl -4- chlorobenzene oxygen is made
The aqua of acetic acid.
For the herbicidal effect of Herbicidal combinations of the comparing embodiment 1~10 containing glyphosate and single glyphosate, carry out pair
Weeds toxicity test is tested.
Material to be tested：Turczaninowia fastigiata, Radix Conyzae sumatrensis, green bristlegrass and Horseweed Herb.
Test method：Prevent and treat the field control effectiveness test of bare place weeds（GB/T 17980.51-2000）.Selection with
Malignant weed（Plant height is no more than 20 centimetres）Field is tested for the plot conduct of dominant weed, weeding control effect is homogeneous in field, long
Gesture is good.Carry out experimental plot division, each ㎡ of plot area 30.Experiment sets conventional treatment（41% glyphosate isopropyl amine salt water
Agent）Control and clear water control, different disposal cell are arranged using random district's groups, and each processing is repeated 4 times.Sprayed using shoulder-mounted man-operated
Device carries out foliar spray, dispenser 1 time, every mu of 30 kilograms of water consumption.Each cell selects 3 points at random, each to put 0.25 ㎡, in medicine
35 days investigation fresh weight preventive effects and strain preventive effect after 14 days investigation strain preventive effects, medicines afterwards.
Herbicidal combinations of the embodiment 1~10 of table 1 containing glyphosate are with single glyphosate herbicidal to Turczaninowia fastigiata toxicity test knot
Fruit.
Conclusion：Glyphosate complex preparation herbicidal effect is higher than glyphosate single dose, is advantageous to increase drug effect mutually, and expand
Big herbicide controlling spectrum.
Herbicidal combinations of the embodiment 1~10 of table 2 containing glyphosate are with single glyphosate herbicidal to Radix Conyzae sumatrensis virulence
Measurement result.
Conclusion：Glyphosate complex preparation herbicidal effect is higher than glyphosate single dose, is advantageous to increase drug effect mutually, and expand
Big herbicide controlling spectrum.
Herbicidal combinations of the embodiment 1~10 of table 3 containing glyphosate are with single glyphosate herbicidal to water peanut toxicity test
As a result.
Conclusion：Glyphosate complex preparation herbicidal effect is higher than glyphosate single dose, is advantageous to increase drug effect mutually, and expand
Big herbicide controlling spectrum.
Herbicidal combinations of the embodiment 1~10 of table 4 containing glyphosate are with single glyphosate herbicidal to Horseweed Herb toxicity test
As a result.
Conclusion：Glyphosate complex preparation herbicidal effect is higher than glyphosate single dose, is advantageous to increase drug effect mutually, and expand
Big herbicide controlling spectrum.
Herbicidal combinations of the embodiment 1~10 of table 5 containing glyphosate are with single glyphosate herbicidal to acalypha copperleaf toxicity test
As a result.
Conclusion：Glyphosate complex preparation herbicidal effect is higher than glyphosate single dose, is advantageous to increase drug effect mutually, and expand
Big herbicide controlling spectrum.
The general principle and principal character and advantages of the present invention of the present invention has been shown and described above.The skill of the industry
For art personnel it should be appreciated that the present invention is not limited to the above embodiments, described in above-described embodiment and specification is explanation
The principle of the present invention, without departing from the spirit and scope of the present invention, various changes and modifications of the present invention are possible, these
Changes and improvements all fall within the protetion scope of the claimed invention.The claimed scope of the invention by appended claims and
Its equivalent thereof.
Claims (4)
- A kind of 1. Herbicidal combinations containing glyphosate, it is characterised in that：The Herbicidal combinations include effective constituents A and effectively into Divide B, surplus is insecticides adjuvant；The mol ratio of effective constituents A and the active ingredient B is 1~30:30~1, and effective constituents A Percentage by weight is 33%~86% in the composition with active ingredient B weight summation；Wherein, the effective constituents A is glyphosate Or one kind in glyphosate salt, the active ingredient B be glufosinate-ammonium, fomesafen, Oxyfluorfen, trichlopyr, 2,4 dichlorophenoxyacetic acid, bis- chloro- O-Anisic Acids of 3,6-, 2-methyl-4-chlorophenoxyacetic acid or each component itself formation Salt in one kind.
- 2. the Herbicidal combinations according to claim 1 containing glyphosate, it is characterised in that：Salt in the effective constituents A Existing form has ammonium salt, dimethyl amine salt, triethylamine salt, isopropyl amine salt, dimethyl ethanol amine salt or diethylaluminum ethoxide amine salt In one kind.
- 3. the Herbicidal combinations according to claim 1 containing glyphosate, it is characterised in that：Salt in the active ingredient B Existing form has sodium salt, sylvite, ammonium salt, dimethyl amine salt, triethylamine salt, isopropyl amine salt, dimethyl ethanol amine salt or diethyl One kind in ethylethanolamine salt.
- 4. the Herbicidal combinations according to claim 1 containing glyphosate, it is characterised in that：It is described to be combined containing Gyphosate herbicice Thing can be made into aqua, oil suspending agent, soluble granule and water dispersible granules.
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| CN201711114613.8A CN107616187A (en) | 2017-11-13 | 2017-11-13 | A kind of Herbicidal combinations containing glyphosate |
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Cited By (7)
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| CN109511660A (en) * | 2018-12-24 | 2019-03-26 | 重庆丰化科技有限公司 | A kind of inner-adsorption conduction-type herbicide |
| CN110583687A (en) * | 2019-09-23 | 2019-12-20 | 湖南新长山农业发展股份有限公司 | Glyphosate and triclopyr soluble solution |
| CN110856490A (en) * | 2018-08-22 | 2020-03-03 | 四川利尔作物科学有限公司 | Herbicidal composition and use thereof |
| CN111226975A (en) * | 2020-03-18 | 2020-06-05 | 华南农业大学 | Gibberellin-containing mikania micrantha control agent and application thereof |
| CN112471171A (en) * | 2020-12-11 | 2021-03-12 | 黑龙江恒元汉麻科技有限公司 | Hemp stem field standing degumming agent for fibers and degumming process method thereof |
| CN114651821A (en) * | 2021-12-29 | 2022-06-24 | 中国铁道科学研究院集团有限公司金属及化学研究所 | Herbicide composition for railway lines and application thereof |
| CN115735940A (en) * | 2022-11-15 | 2023-03-07 | 安徽省农业科学院植物保护与农产品质量安全研究所 | Composition containing oxyfluorfen, glyphosate and triclopyr |
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Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110856490A (en) * | 2018-08-22 | 2020-03-03 | 四川利尔作物科学有限公司 | Herbicidal composition and use thereof |
| CN109511660A (en) * | 2018-12-24 | 2019-03-26 | 重庆丰化科技有限公司 | A kind of inner-adsorption conduction-type herbicide |
| CN110583687A (en) * | 2019-09-23 | 2019-12-20 | 湖南新长山农业发展股份有限公司 | Glyphosate and triclopyr soluble solution |
| CN111226975A (en) * | 2020-03-18 | 2020-06-05 | 华南农业大学 | Gibberellin-containing mikania micrantha control agent and application thereof |
| CN112471171A (en) * | 2020-12-11 | 2021-03-12 | 黑龙江恒元汉麻科技有限公司 | Hemp stem field standing degumming agent for fibers and degumming process method thereof |
| CN114651821A (en) * | 2021-12-29 | 2022-06-24 | 中国铁道科学研究院集团有限公司金属及化学研究所 | Herbicide composition for railway lines and application thereof |
| CN115735940A (en) * | 2022-11-15 | 2023-03-07 | 安徽省农业科学院植物保护与农产品质量安全研究所 | Composition containing oxyfluorfen, glyphosate and triclopyr |
| CN115735940B (en) * | 2022-11-15 | 2024-05-31 | 安徽省农业科学院植物保护与农产品质量安全研究所 | Composition containing oxyfluorfen, glyphosate and triclopyr |
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Application publication date: 20180123 |