CN106489943A - Herbicidal combinations and its application - Google Patents
Herbicidal combinations and its application Download PDFInfo
- Publication number
- CN106489943A CN106489943A CN201610793611.5A CN201610793611A CN106489943A CN 106489943 A CN106489943 A CN 106489943A CN 201610793611 A CN201610793611 A CN 201610793611A CN 106489943 A CN106489943 A CN 106489943A
- Authority
- CN
- China
- Prior art keywords
- herbicide
- quinmerac
- trichlopyr
- arbitrary described
- compound herbicide
- 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
-
- 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
- A01N43/42—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 condensed with carbocyclic rings
-
- 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
-
- 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
- A01N43/647—Triazoles; Hydrogenated triazoles
- A01N43/653—1,2,4-Triazoles; Hydrogenated 1,2,4-triazoles
-
- 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 present invention relates to a kind of composite wheat field herbicide containing quinmerac, trichlopyr, it is characterized in that, it is characterized in that, described herbicide is with A, B and C as principle active component, wherein A is quinmerac, B is trichlopyr, and C is the acid of chlorine Fampridine, tribenuron-methyl, any one in azoles humulone, A：B：The weight ratio of C is 1 150:1‑40:0.1 40, for wheat paddock after seedling cauline leaf process, broad leaved weed is prevented and kill off, potentiation is notable.
Description
Technical field：
The invention belongs to agriculture herbicide field, it is related to that a kind of wheat paddock containing quinmerac, trichlopyr is compound to be removed
Careless agent, prevents and kill off broad leaved weed for wheat paddock after seedling cauline leaf process.
Technical background：
In the development history of pesticide, the development being used in mixed way always along with pesticide of pesticide.Usual one
The commercial varieties of individual excellent effect can all be accompanied by a lot of related mixture kinds, and the market value that mixture kind is created
Commonly greater than single dose kind (CN104798798A).
After the herbicide of single-activity component is used for controlling weeds for a long time, strengthens can the resistance of weeds, make the quick of weeds
Perception declines, and can increase formulation rate, so as to cause the pollution of environment.And the development difficulty of new herbicide is increasing, expend
Time and financial resources also increasing, therefore rational mixture herbicide a kind of is selected with improving herbicidal effect and becoming current.
Herbicide rational mixture not only can expand herbicidal spectrum, delay the generation of Weed Resistance, good compounding improve weeding effect
Really, potentiation is played, it will be apparent that improve the effect of herbicide.
The present inventor on the basis of bioassay, has found the acid of quinmerac, trichlopyr and chlorine Fampridine, benzene indoors
Sulphur is grand, azoles humulone shows obvious potentiation in the range of certain mixed ratio to weeds, therefore in the studies above
On the basis of, complete the present invention.
Content of the invention：
It is an object of the invention to provide the low herbicidal composition of drug cost, the broad leaved weed of wheat paddock is had compared with
Good prevention effect, can be used for wheat paddock after seedling cauline leaf process, prevents and kill off broad leaved weed.The technical solution adopted in the present invention
For：
A kind of compound herbicide containing quinmerac, trichlopyr, it is characterised in that described herbicide is with A, B and C
For principle active component, wherein A is quinmerac, and B is trichlopyr, and C is the acid of chlorine Fampridine, tribenuron-methyl, in azoles humulone
Any one, A：B：The weight ratio of C is 1-150:1-40:0.1-40, further preferred technical scheme are 1-150:1-20:0.1-
10, it is still more preferably 5-150:1-20:0.1-5.In compound herbicide, the content of effective ingredient is 1-85%, preferably
20-75%.
The herbicide of the present invention is used for wheat paddock after seedling cauline leaf process, prevents and kill off broad leaved weed.
The preparation formulation that herbicide of the present invention can be prepared according to the method well known to those skilled in the art of the present technique, including
Water dispersible granules, wettable powder, cream, suspending agent, oil suspending agent, suspension emulsion, aqueous emulsion, microemulsion etc.；
The auxiliary agent that can be selected is any auxiliary agent commonly used in the art, it is known that auxiliary agent have emulsifying agent, wetting and dispersing
Agent, suspending agent, disintegrating agent, binding agent, antifreezing agent, thickening agent, stabilizer, defoamer etc..
The advantage of compound herbicide of the present invention is：
Rationally, potentiation significantly, can be used for wheat paddock after seedling cauline leaf process and prevent and kill off broad leaved weed component.
Specific embodiment
With reference to embodiment to further instruction of the present invention, the percentage ratio in embodiment is weight ratio, but this
Bright it is not limited thereto.
1st, toxicity is determined
For further appreciating that the synergy of the mixture to weeds of the application, the present inventor is to quinmerac and trichlorine pyrrole oxygen second
The mixture of acid has carried out cauline leaf process synergy toxicity measure.
Test material：Herba Galii Teneri, Herba stellariae mediae.
Test method：A certain amount of weeding effective ingredient active compound is weighed, after fully dissolving, single dose mother solution is configured to respectively,
Serial proportioning is arranged according to mixture purpose, each proportioning arranges 5～7 Concentraton gradient.Select that there is generation according to single dose herbicidal spectrum
The susceptible weeds seed of table, cultivates standby to 3 leaf, 1 heart.After the weeds cauline leaf process that will select to number, illumination box is placed on
Middle incubated at room temperature 20 days, calculates prevention effect (fresh weight preventive effect or strain preventive effect), and (95% puts then to calculate ED50 with method of least square
Letter limit), then co-toxicity coefficient (CTC) is calculated with the abundant methods of Sun Yun.Co-toxicity coefficient (CTC) >=120 shows as potentiation；Co-toxicity coefficient
(CTC)≤80 show as antagonism；80 ＜ co-toxicity coefficients (CTC) ＜ 120 show as summation action.Test result is shown in Table 1-2.
1 different ratio quinmerac trichlopyr of table (chlorine Fampridine acid/tribenuron-methyl/azoles humulone) is to Herba Galii Teneri
Synergy measurement result
Connection of the 2 different ratio quinmerac trichlopyr of table (chlorine Fampridine acid/tribenuron-methyl/azoles humulone) to Herba stellariae mediae
Cooperation measurement result
The measurement result of table 1 shows that quinmerac, trichlopyr and the acid of chlorine Fampridine, tribenuron-methyl, azoles humulone are in 1-
150:1-40:In 0.1-40 proportions, obvious potentiation is respectively provided with.
2nd, example of formulations
Embodiment A suspending agent
| Composition | Embodiment 1 | Embodiment 2 | Embodiment 3 |
| Quinmerac | 10 | 10 | 10 |
| Trichlopyr | 10 | 10 | 10 |
| The acid of chlorine Fampridine | 1 | — | — |
| Tribenuron-methyl | — | 1 | — |
| Azoles humulone | — | — | 1 |
| Alkylphenol polyoxyethylene | 13 | 12 | 12 |
| Calcium lignosulfonate | 4 | 4 | 6 |
| Sodium lauryl sulphate | 5 | 5 | 5 |
| Xanthan gum | 1 | 1 | 1 |
| Ethylene glycol | 0.5 | 0.5 | 0.5 |
| Water | Supply 100 | Supply 100 | Supply 100 |
Embodiment B, wettable powder
Embodiment C, water dispersible granules
| Composition | Embodiment 7 | Embodiment 8 | Embodiment 9 |
| Quinmerac | 30 | 30 | 30 |
| Trichlopyr | 8 | 8 | 8 |
| The acid of chlorine Fampridine | 8 | 20 | — |
| Tribenuron-methyl | — | 8 | — |
| Azoles humulone | — | — | 8 |
| Sodium methylene bis-naphthalene sulfonate | 14 | 11 | 12 |
| Alkylnaphthalene sulfonate formaldehyde condensation products | 5 | 5 | 5 |
| Sodium lauryl sulphate | 3 | 2 | 3 |
| White carbon | 1 | 1 | 1 |
| Propylene Glycol | 0.5 | 0.5 | 0.5 |
| Kieselguhr | Supply 100 | Supply 100 | Supply 100 |
Embodiment D, aqueous emulsion
| Composition | Embodiment 10 | Embodiment 11 | Embodiment 12 |
| Quinmerac | 20 | 20 | 20 |
| Trichlopyr | 20 | 20 | 20 |
| The acid of chlorine Fampridine | 20 | — | — |
| Tribenuron-methyl | — | 20 | — |
| Azoles humulone | — | — | 20 |
| Di-2-ethylhexylphosphine oxide bitter edible plant sodium sulfonate | 9 | 10 | 12 |
| Fatty alcohol-polyoxyethylene ether | 9 | 9 | 9 |
| Sodium lauryl sulphate | 6 | 6 | 5 |
| Xanthan gum | 0.5 | 0.5 | 0.5 |
| Propylene Glycol | 0.5 | 0.5 | 0.5 |
| Water | Supply 100 | Supply 100 | Supply 100 |
Embodiment E, cream
| Composition | Embodiment 13 | Embodiment 14 | Embodiment 15 |
| Quinmerac | 25 | 25 | 25 |
| Trichlopyr | 10 | 10 | 10 |
| The acid of chlorine Fampridine | 10 | — | — |
| Tribenuron-methyl | — | 10 | — |
| Azoles humulone | — | — | 10 |
| Calcium dodecyl benzene sulfonate | 18 | 16 | 17 |
| Fatty alcohol-polyoxyethylene ether | 5 | 7 | 5 |
| Alkyl naphthalene formaldehyde condensation substance | 5 | 3 | 4 |
| Propylene Glycol | 0.5 | 0.5 | 0.5 |
| N-Methyl pyrrolidone | Supply 100 | Supply 100 | Supply 100 |
Embodiment F oil-suspending agent
| Composition | Embodiment 16 | Embodiment 17 | Embodiment 18 |
| Quinmerac | 1 | 1 | 1 |
| Trichlopyr | 40 | 40 | 40 |
| The acid of chlorine Fampridine | 0.1 | — | — |
| Tribenuron-methyl | — | 0.1 | — |
| Azoles humulone | 0.1 | ||
| Sodium alkyl benzene sulfonate | 15 | 16 | 17 |
| Fatty alcohol-polyoxyethylene ether | 6 | 7 | 5 |
| Styrene phenol polyoxyethylene ether | 5 | 3 | 4 |
| Propylene Glycol | 0.5 | 0.5 | 0.5 |
| Soybean oil | Supply 100 | Supply 100 | Supply 100 |
3rd, field control effectiveness test
Reagent agent：Complex weedicide in embodiment 1-18.
Comparison medicament：48% trichlopyr cream (comparison medicament 1), 21% chlorine Fampridine sour water agent (comparison medicament
2), 50% quinmerac wettable powder (comparison medicament 3), 75% tribenuron-methyl water dispersible granule (comparison medicament 4), 40% azoles humulone
Water dispersible granules (comparison medicament 5).
Preventing and treating crop：Semen Tritici aestivi.
Prevent and kill off object：Herba Galii Teneri, Herba stellariae mediae, Stellaria alsine Grim., Herba veronicae.
Test method：Testing is carried out in wheat paddock, and each group processes 3 repetitions, and processing area is about 20m2, according to
The area of experimental plot, the good various medicaments of precise, after seedling cauline leaf process.30d weeds death conditions after statistics administration, compare
The activity of weeding of various medicaments.The results are shown in Table 3.
30d herbicidal effects after compositionss medicine of the table 3 containing quinmerac
Field experiment result shows that quinmerac, trichlopyr and the acid of chlorine Fampridine, tribenuron-methyl, azoles humulone are arbitrary
The preventive effect for compounding the broad leaved weeds such as the Herba Galii Teneri to wheat paddock, Herba stellariae mediae, Stellaria alsine Grim., Herba veronicae is preferable, compared with single dose, weeding
Activity is enhanced, and potentiation is obvious.Estimated according to field, in the range of test dose, plant growth is normal, not
See that plant produces poisoning and abnormal phenomena, to Semen Tritici aestivi safety.
The preferred embodiment of the present invention described in detail above, but, the present invention is not limited in above-mentioned embodiment
Detail, the present invention range of the technology design in, multiple simple variants can be carried out to technical scheme, this
A little simple variants belong to protection scope of the present invention.
Claims (6)
1. a kind of composite wheat field herbicide containing quinmerac, trichlopyr, it is characterised in that described herbicide with A,
B and C is principle active component, and wherein A is quinmerac, and B is trichlopyr, and C is the acid of chlorine Fampridine, tribenuron-methyl, azoles humulone
In any one, A：B：The weight ratio of C is 1-150:1-40:0.1-40.
2. compound herbicide according to claim 1, it is characterised in that A：B：The weight ratio of C is 1-150:1-20:0.1-10, enters
One step is preferably 5-150:1-20:0.1-5.
3. according to the arbitrary described compound herbicide of claim 1-2, it is characterised in that the content of effective ingredient is 1-85%, excellent
Select 20-75%.
4. according to the arbitrary described compound herbicide of claim 1-3, it is characterised in that compound herbicide and insecticides adjuvant are prepared
Any one dosage form allowed on pesticide.
5. according to the arbitrary described compound herbicide of claim 1-4, it is characterised in that the dosage form of the herbicide is dissipated for moisture
Granule, wettable powder, cream, aqueous suspension agent, oil suspending agent, suspension emulsion, aqueous emulsion, microemulsion.
6. the arbitrary described compound herbicide of claim 1-5 prevents and kill off broad leaved weed for wheat paddock after seedling cauline leaf process.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610793611.5A CN106489943A (en) | 2016-08-31 | 2016-08-31 | Herbicidal combinations and its application |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610793611.5A CN106489943A (en) | 2016-08-31 | 2016-08-31 | Herbicidal combinations and its application |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106489943A true CN106489943A (en) | 2017-03-15 |
Family
ID=58290224
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610793611.5A Pending CN106489943A (en) | 2016-08-31 | 2016-08-31 | Herbicidal combinations and its application |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2021048862A1 (en) * | 2019-09-13 | 2021-03-18 | Adama Agan Ltd. | Herbicidal mixtures comprising aminopyralid and quinmerac |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104621108A (en) * | 2013-11-15 | 2015-05-20 | 南京华洲药业有限公司 | Mixed herbicide containing picloram and triclopyr |
| CN104768380A (en) * | 2012-09-13 | 2015-07-08 | 美国陶氏益农公司 | Herbicidal compositions comprising aminopyralid and triclopyr |
| US9137994B2 (en) * | 2012-09-28 | 2015-09-22 | Dow Agrosciences Llc | Synergistic weed control from applications of aminocyclopyrachlor and triclopyr |
-
2016
- 2016-08-31 CN CN201610793611.5A patent/CN106489943A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104768380A (en) * | 2012-09-13 | 2015-07-08 | 美国陶氏益农公司 | Herbicidal compositions comprising aminopyralid and triclopyr |
| US9137994B2 (en) * | 2012-09-28 | 2015-09-22 | Dow Agrosciences Llc | Synergistic weed control from applications of aminocyclopyrachlor and triclopyr |
| CN104621108A (en) * | 2013-11-15 | 2015-05-20 | 南京华洲药业有限公司 | Mixed herbicide containing picloram and triclopyr |
Non-Patent Citations (1)
| Title |
|---|
| LAURA L. V AN EERD等: "Physiological and Biochemical Characterization of Quinclorac Resistance in a False Cleavers (Galium spurium L.) Biotype", 《J. AGRIC. FOOD CHEM.》 * |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2021048862A1 (en) * | 2019-09-13 | 2021-03-18 | Adama Agan Ltd. | Herbicidal mixtures comprising aminopyralid and quinmerac |
| CN114615890A (en) * | 2019-09-13 | 2022-06-10 | 安道麦阿甘有限公司 | Herbicidal mixtures comprising aminopyridine and quinmerac |
| CN114615890B (en) * | 2019-09-13 | 2024-02-13 | 安道麦阿甘有限公司 | Herbicidal mixtures comprising aminopyridine and quinic acid |
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Application publication date: 20170315 |