CN108142426A - A kind of synergistic herbicidal compositions - Google Patents
A kind of synergistic herbicidal compositions Download PDFInfo
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- CN108142426A CN108142426A CN201710991157.9A CN201710991157A CN108142426A CN 108142426 A CN108142426 A CN 108142426A CN 201710991157 A CN201710991157 A CN 201710991157A CN 108142426 A CN108142426 A CN 108142426A
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- Prior art keywords
- acetochlor
- flumioxazin
- herbicidal compositions
- pendimethalin
- synergistic herbicidal
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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
- A01N43/72—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
- A01N43/84—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 six-membered rings with one nitrogen atom and either one oxygen atom or one sulfur atom in positions 1,4
-
- 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
- A01N33/00—Biocides, pest repellants or attractants, or plant growth regulators containing organic nitrogen compounds
- A01N33/16—Biocides, pest repellants or attractants, or plant growth regulators containing organic nitrogen compounds containing nitrogen-to-oxygen bonds
- A01N33/18—Nitro compounds
-
- 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
- A01N37/00—Biocides, pest repellants or attractants, or plant growth regulators containing organic compounds containing a carbon atom having three bonds to hetero atoms with at the most two bonds to halogen, e.g. carboxylic acids
- A01N37/18—Biocides, pest repellants or attractants, or plant growth regulators containing organic compounds containing a carbon atom having three bonds to hetero atoms with at the most two bonds to halogen, e.g. carboxylic acids containing the group —CO—N<, e.g. carboxylic acid amides or imides; Thio analogues thereof
- A01N37/26—Biocides, pest repellants or attractants, or plant growth regulators containing organic compounds containing a carbon atom having three bonds to hetero atoms with at the most two bonds to halogen, e.g. carboxylic acids containing the group —CO—N<, e.g. carboxylic acid amides or imides; Thio analogues thereof containing the group; Thio analogues thereof
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- Life Sciences & Earth Sciences (AREA)
- Agronomy & Crop Science (AREA)
- Pest Control & Pesticides (AREA)
- Plant Pathology (AREA)
- Health & Medical Sciences (AREA)
- Engineering & Computer Science (AREA)
- Dentistry (AREA)
- General Health & Medical Sciences (AREA)
- Wood Science & Technology (AREA)
- Zoology (AREA)
- Environmental Sciences (AREA)
- Agricultural Chemicals And Associated Chemicals (AREA)
Abstract
The invention discloses a kind of synergistic herbicidal compositions, and containing three kinds of flumioxazin, pendimethalin and Acetochlor active ingredients, the mass ratio of flumioxazin, pendimethalin and Acetochlor is 1 20：1‑40：1‑60.The mass percent summation of three kinds of active ingredients in the composition is 1 ~ 90%.Herbicidal combinations of the present invention, suitable for preventing and kill off the most of grass family of Peanut Fields, Soybean Field and broad leaved weed, integrated control effect is notable, has preferable safety for peanut, Soybean and Other Crops, has huge economic benefit and social benefit.
Description
Technical field
The invention belongs to technical field of pesticide, more particularly, to a kind of synergistic herbicidal compositions.
Background technology
Flumioxazin (Flumioxazin) belongs to N- phenyl acid imide chemical herbicides.Its binding mode is to inhibit
Proporphyrinogen oxidase by controlling Chlorophyll synthesis approach, causes Chlorophylls and Carotenoids synthesis impaired, is cell membrane
Function and structure brings irreversible injury.The sensitive plant of the firm rudiment handled through flumioxazin is bad quickly in the sun
Extremely.Flumioxazin is absorbed by young shoot and blade, and annual broadleaf weed and part grass family can effectively be prevented and kill off by making soil treatment
Weeds, it is degradable in the environment, to succession crop safety.Soybean, peanut have it good drug resistance.It is corn, wheat, big
Wheat, rice have medium patience.It is suitable for the crop fields such as soybean, peanut, orchard and prevents and kill off annual broadleaf weed and part standing grain
Undergraduate course weeds.
Pendimethalin (Pendimethalin), chemical name N- (1- ethyl propyls) -2,6- dinitro -3,4- dimethyl
Aniline belongs to meristem cell division inhibitor.After young shoot, young stem, young root absorption medicament during suppressing weed seed germination
And work, final young shoot and secondary root are suppressed, and eventually lead to death.
Acetochlor (Acetochlor), is one of current herbicide kind most important in the world and China makes at present
One of herbicide of dosage maximum.Acetochlor is selective bud pre-treatment herbicide, mainly passes through monocotyledonous plumule
Or the hypocotyl of dicotyledon absorbs, and is conducted upwards after absorption, mainly inhibits cell growth by hindering protein synthesis,
Weed bud, young root growth is made to stop, and then dead.The ability that grassy weed absorbs Acetochlor is stronger than broad leaved weed, so
The effect for preventing and kill off grassy weed is better than broad leaved weed.It, can suitable for the preemergence herbicide of corn, cotton, peanut and Soybean Field
Prevent and kill off the broad leaved weed of annual gramineous weed and part small-sized seed.To lady's-grass, green bristlegrass, eleusine indica, barnyard grass, a thousand pieces of gold
The annual gramineous weeds such as son, amur foxtail, wild oat, annual bluegrass, hard grass, india lovegrass have special efficacy, to Chenopodiaceae, Amaranthaceae, polygonaceae,
The broad leaved weeds such as dayflower, ox chickweed, china dodders also have certain preventive effect, but effect comparison grassy weed is poor, to for many years
Raw weeds are invalid.
Three kinds of flumioxazin, pendimethalin and Acetochlor active ingredients are in chemical constitution, physicochemical property and the mechanism of action
Difference, corresponding herbicide ability, herbicide mechanism and herbicide controlling spectrum are different, and different herbicidal compositions are reasonably compounded, usually
Both it can expand herbicide controlling spectrum, while the difficult weeds prevented and kill off play preferable preventive effect to certain comparisons.
Herbicidal combinations of the present invention improve the integrated control effect to weeds to herbicidal composition, especially to flower
In raw field, Soybean Field and part fruit tree nursery most of grass family such as barnyard grass, lady's-grass, nit grass, eleusine indica, lamb's-quarters, acalypha copperleaf and
The prevention synergy of broad leaved weed is very notable, and the lasting period is long, and reduces dosage, has saved cost accounting, reduces pair
The pollution of environment.
Have not yet to see the ternary built herbicidal composition formed about flumioxazin, pendimethalin and Acetochlor
Relevant report.
The present inventor is to the Herbicidal combination composition formula containing three kinds of flumioxazin, pendimethalin and Acetochlor active ingredients
It screens and its is furtherd investigate using technology, by a large number of experiments, complete the present invention.The Herbicidal combinations can effectively solve the problem that
The herbicide dispenser dosage that control of weeds is faced at present is big, and access times are more, and pesticide residue is serious, and field resistance weeds are difficult to
Effectively prevent and kill off and easily generate the problems such as resistance.
Invention content
The present invention in order to overcome the deficiencies of the prior art and provide it is a kind of there is apparent synergistic function, to crop safety,
Weeds spectrum is wide, low-residual, low cost, the synergistic herbicidal compositions that herbicide resistance can effectively be delayed to generate.
To achieve these goals, the present invention uses following technical scheme：A kind of synergistic herbicidal compositions contain propine fluorine
Three kinds of careless amine, pendimethalin and Acetochlor active ingredients.
The mass ratio of the flumioxazin, pendimethalin and Acetochlor is 1-20：1-40：1-60.
The flumioxazin, the weight percent summation of three kinds of active ingredients of pendimethalin and Acetochlor in the composition
It is 1~90%, surplus is agriculturally acceptable insecticides adjuvant, carrier etc..
Herbicidal combinations of the present invention, can be by conventional pesticide producing mode, and processing is prepared into wettable powder, oil suspends
The dosage form that various forms of suitable agricultural productions such as agent, suspension emulsion, water dispersible granules use.
The insecticides adjuvant is selected from carrier, solvent, emulsifier, pesticide surfactant, wetting agent, dispersant, thickening
One or more of agent, synergist, antifreezing agent, antifoaming agent etc..
The carrier may be selected from white carbon, kaolin, diatomite, bentonite, precipitated calcium carbonate, gypsum, attapulgite, pottery
One or more of soil, soluble starch, urea etc..
The solvent may be selected from methyl oleate, S-100, S-150, S-200, dimethylbenzene, trimethylbenzene, methyl naphthalene, corn oil,
One or more of soybean oil, rapeseed oil, peanut oil and water etc..
The emulsifier may be selected from castor oil polyoxyethylene ether, alkyl phenol polyoxyethylene ether phosphate, phenyl phenol polyoxy second
One or more of alkene ether, styrylphenol polyoxyethylene ether, fatty alcohol polyoxyethylene ether, alkylbenzene naphthenic acid salt etc..
The surfactant may be selected from alkylsulfonate, Negel, alkyl phenol polyoxyethylene ether, dodecyl
Sodium sulphate, calcium dodecyl benzene sulfonate, lignosulfonates, carboxymethyl cellulose, triphenyl vinyl phenol, alcohol ethoxy
One or more of compound, castor oil ethoxy compound and amine ethoxy compound etc..
The wetting agent may be selected from aliphatic alcohol sulfate, fatty alcohol polyoxyethylene ether, sodium sulfate of polyethenoxy ether of fatty alcohol,
PULLRONIC F68 block polymer, benzene sulfonamide acid alkali metal salt, dialkyl succinylsuccinate sulfonated ester, lignin sulfonic acid
One or more of salt, alkyl phenol polyoxyethylene ether, APES formaldehyde condensation product, saponin etc..
The dispersant may be selected from lignosulfonates, alkylbenzenesulfonate, alkyl phenol polyoxyethylene ether, alkyl naphthalene sulfonic acid
Salt, N- Methyl fatties acyl group-taurate, APES formaldehyde condensation product, aralkyl benzene sulfonate, alkylnaphthalene sulphur
One in sour formaldehyde condensation products sodium salt, aralkyl naphthalene sulfonic acid-formaldehyde condensation product sodium salt, polycarboxylate, aliphatic amine polyoxyethylene ether etc.
Kind is several.
The thickener may be selected from xanthans, gelatin, Arabic gum, guar gum, sodium alginate, sodium cellulose glycolate, gather
One or more of vinyl alcohol, polyacrylamide, meteorological white carbon, sulfuric acid magnalium, diatomite, organic spray profit soil etc..
In the optional autohemagglutination trisiloxanes of the synergist, fatty alcohol polyoxyethylene ether, succinic acid di-isooctyl sulfonate etc.
One or more.
The antifreezing agent may be selected from one or more of propylene glycol, ethylene glycol and glycerine etc..
The antifoaming agent is organic silicon antifoaming agent.
Herbicidal combinations of the present invention, broad weed-killing spectrum, herbicidal effect is notable, especially to barnyard grass, horse in Peanut Fields, Soybean Field
Most of grass family such as Tang, nit grass, eleusine indica, green bristlegrass, lamb's-quarters, acalypha copperleaf, Amaranthus retroflexus and broad leaved weed have good preventive effect,
Lasting period is long.And for peanut, Soybean and Other Crops safety.
And due to action site of each active ingredient in plant and mode of action difference, according to existing miscellaneous
Careless resistance occurrence and development are theoretical, and Herbicidal combinations of the present invention can effectively avoid, delay or control the generation of herbicide resistance
And development.
Specific embodiment
It is right below in conjunction with the embodiment of the present invention in order to which those skilled in the art is made to be better understood from the present invention program
Technical solution in the embodiment of the present invention carries out clear, complete description.Obviously, described embodiment is only the present invention's
Part of the embodiment, instead of all the embodiments.Based on the embodiments of the present invention, those of ordinary skill in the art are not having
All other embodiments obtained under the premise of creative work are made, should all belong to the scope of protection of the invention.
It is raw to survey embodiment 1：
Test name：Flumioxazin, the pendimethalin active determination test to weeds mixed with Acetochlor.
Test objective：By greenhouse pot culture active determination test with definitely flumioxazin, pendimethalin and second grass
Amine uses the synergistic effect to weeds with, between further comparative composition and the activity of weeding between composition and single dose, with
Just Herbicidal combinations of the present invention are better illustrated.
Test target：Nit grass and lamb's-quarters are selected as experiment target.
Test medicine：99.2% flumioxazin TC, 98% pendimethalin TC, 93% Acetochlor TC, by Zhejiang Tian Feng
Research and development department of Biology Science Co., Ltd provides.
Try material culture：The experiment special soil that experiment soil is collected for non-medication plot, selection bore 8cm, deep 7cm flowerpots,
Soil is filled to 3/4 height, water is added to distinguish target nit grass, lamb's-quarters seed in uniform broadcasting to basin alms bowl after soil completely moistening,
It covers one layer of 0.5~1.0cm thickness and mixes husky fine earth, it is for use for examination afterwards for 24 hours.
Test method：Using greenhouse pot culture method, soil spraying treatment is carried out for examination weeds under each dosage.Often processing is set 4 times
It repeats, separately sets blank control.Processing postposition is cultivated in greenhouse, the periodically moisturizing in a manner of bottom-irrigating, and the soil for keeping 100% is wet
Degree.Routine observation target victimization state.
Medicament configuration and design：The flumioxazin active compound, pendimethalin active compound and Acetochlor for first weighing constant weight are former
Medicine selects suitable organic solvent fully to dissolve, and is then diluted again with 0.1% Tween 80 aqueous solution, is configured to single dose mother liquor, root
According to mixture purpose, series proportioning, 5-7 concentration gradient of each proportioning setting are set.
Investigation method：Routine observation plant reaction symptom after processing, and 15d is comprehensive by the evaluation of 0-100% ocular estimates after medicine
Activity of weeding is closed, while measures 21d aerial part weeds fresh weights, calculates fresh weight inhibition rate, medicament pair is evaluated with fresh weight inhibition rate
Target virulence.
Fresh weight inhibition rate (%)=(control fresh weight-processing fresh weight)/control fresh weight * 100.
Synergy evaluation method：It is analyzed using DPS softwares, calculates virulence equation, LD50It is worth (gai/hm2) and poison is altogether
Number CTC, the results are shown in Table 1 and table 2.
Table 1：Flumioxazin, pendimethalin and Acetochlor single dose and mixed to nit grass virulence test result.
Table 2：Flumioxazin, pendimethalin and Acetochlor single dose and mixed to lamb's-quarters result of the test.
It is mixed with Acetochlor single dose and different proportion careless and lamb's-quarters to the nit by 1~table of table, 2 flumioxazin, pendimethalin
It is found that flumioxazin, pendimethalin and Acetochlor mixture are respectively handled, careless to the nit and lamb's-quarters generates The Toxicity Determination result
It is synergistic.It can be seen that the reasonability and feasibility of flumioxazin, pendimethalin and Acetochlor ternary built.
Example of formulations
Example of formulations 1：41.2% (flumioxazin:Pendimethalin:Acetochlor=1.2:10:30) oil-suspending agent
30 parts of 1.2 parts of weight of flumioxazin, 10 parts of weight of pendimethalin, Acetochlor weight, this oil of the bamboo of 13 parts of weight
Fat emulsifier YUS-110, bamboo this grease dispersant EP60P of 5 parts of weight, the organobentonite 838F of 1.5 parts of weight, gas phase are white
0.2 part of weight of carbon black, esterification soybean oil are mended to 100 parts of weight, by more than component cutter high speed shear mixing and are passed through
Sand mill is sanded, and 41.2% (flumioxazin is made:Pendimethalin:Acetochlor=1.2:10:30) oil-suspending agent.
Example of formulations 2：36% (flumioxazin:Pendimethalin:Acetochlor=1:8:27) suspension emulsion
27 parts of 1 part of weight of flumioxazin, 8 parts of weight of pendimethalin, Acetochlor weight, 2% xanthans of 10 parts of weight
Aqueous solution, 0.2 part of weight of Kathon CG, the wetting agent BC-10 of 1 part of weight, 3.5 parts of weight dispersant SC, 5 parts of antifreezing agent propylene glycol,
Water, which is mended, causes 100 parts of weight, and all simultaneously wet methods that are uniformly mixed are sanded to obtain 36% (flumioxazin:Pendimethalin:Acetochlor=1:
8:27) suspension emulsion.
Example of formulations 3：40.8% (flumioxazin:Pendimethalin:Acetochlor=0.8:15:It 25) can wet-milling
0.8 part of weight of flumioxazin, 15 parts of weight of pendimethalin, 25 parts of weight of Acetochlor, 2 parts of weight wetting agents pull open
Powder, 6 parts of weight dispersant D425,2 parts of weight of white carbon, fine particle calcium carbonate are mended to 100 parts of weight.More than component is carried out after mixing
Air-flow crushing obtains 40.8% (flumioxazin:Pendimethalin:Acetochlor=0.8:15:It 25) can wet-milling.
Example of formulations 4：21% (flumioxazin:Pendimethalin:Acetochlor=0.5:5.5:15) water dispersible granules
0.5 part of weight of flumioxazin, 5.5 parts of weight of pendimethalin, 15 parts of weight of Acetochlor, 2 parts of weights of wetting agent EFW
Amount, 7 parts of weight dispersant polycarboxylate WG7,5 parts of weight of glucose, kaolin, which are mended, causes 100 parts of weight, puts into mixing kettle and mixes
Air-flow crushing obtains pulvis after closing uniformly, and then plus water is mediated and is granulated and dries to obtain 21% (flumioxazin:Pendimethalin:
Acetochlor=0.5:5.5:15) water dispersible granules.
Application Example 1：
Each test medicine is used to prevent and kill off the Weed in peanut field test of pesticide effectiveness：
Test medicine is as follows：
(1) embodiment 1：41.2% (flumioxazin:Pendimethalin:Acetochlor=1.2:10:30) oil-suspending agent
(2) embodiment 2：36% (flumioxazin:Pendimethalin:Acetochlor=1:8:27) suspension emulsion
(3) embodiment 3：40.8% (flumioxazin:Pendimethalin:Acetochlor=0.8:15:It 25) can wet-milling
(4) embodiment 4：21% (flumioxazin:Pendimethalin:Acetochlor=0.5:5.5:15) water dispersible granules
(5) comparison medicament 1：50% flumioxazin can wet-milling
(6) comparison medicament 2：33% pendimethalin missible oil
(7) comparison medicament 3：900g/L acetochlor ecs
Trial crops and object：Experimental field it is located at District, Xinyang Area, Henan Province, peanut varieties spend No. 11 for Shandong, and peanut is broadcast rear before seedling and is watered
Uniform soil is sprayed.
4 reprocessings are set per test medicine, totally 30 processing cells, often handle plot area 20m2, random district's groups row
Row.Set artificial weeding and clear water control treatment simultaneously.
7 days, 15 days and 21 days peanuts and weeds victimization state after experimental investigation processing, 21 days weeds are fresh after investigating dispenser
Weight, calculates fresh weight preventive effect, and result of the test is shown in Table 3.
Preventive effect (%)=[clear water control group weeds strain number (fresh weight)-processing group weeds strain number (fresh weight)]/clear water control group
Weeds strain number (fresh weight) * 100.
Table 3：21 days each test medicines are to the fresh weight preventive effect of Weed in peanut field after dispenser
As shown in Table 3,1~embodiment of example of formulations 4 is to barnyard grass, lady's-grass, nit grass, eleusine indica, lamb's-quarters and acalypha copperleaf etc.
Weeds are respectively provided with good control effect, and with comparison medicament, artificial weeding and blank control processing compare, to weeds
Preventive effect highly significant, and with preferable lasting effect.In the scope of medication of this experiment, visual test medicament (embodiment 1~
Embodiment 4) peanut is occurred without notable poisoning, to peanut safety.
Application Example 2：
Each test medicine is used to prevent and kill off the soybean weeds test of pesticide effectiveness：
Test medicine and test method are the same as Application Example 1.
Trial crops and object：Experimental field it is located at Hubei Xiangyang, soybean varieties are middle yellow No. 9, and soybean broadcasts rear before seedling and is watered
Uniform soil is sprayed.
7 days, 15 days and 21 days soybean and weeds victimization state after experimental investigation processing, 21 days weeds are fresh after investigating dispenser
Weight, calculates fresh weight preventive effect, and result of the test is shown in Table 4.
Table 4：21 days each test medicines are to the fresh weight preventive effect of soybean weeds after dispenser
As shown in Table 4,1~embodiment of example of formulations 4 is to barnyard grass, lady's-grass, nit grass, green bristlegrass, lamb's-quarters and Amaranthus retroflexus etc.
Weeds are respectively provided with good control effect, and with comparison medicament, artificial weeding and blank control processing compare, to weeds
Preventive effect highly significant, and with preferable lasting effect.In the scope of medication of this experiment, visual test medicament (embodiment 1~
Embodiment 4) soybean is occurred without notable poisoning, to soybean safety.
It can be seen that this Herbicidal combinations for being made of again flumioxazin pendimethalin Acetochlor esters, more single medicine
The herbicidal effect of agent significantly improves, and shows fabulous synergistic effect, careless to barnyard grass, lady's-grass, the nit in Peanut Fields, Soybean Field,
The weeds such as eleusine indica, green bristlegrass, lamb's-quarters, acalypha copperleaf and Amaranthus retroflexus are respectively provided with preferable control effect.
Comprehensive indoor biometrics experiment and field control effectiveness test result, it was demonstrated that the present invention contains flumioxazin pendimethalins
The Herbicidal combinations of Acetochlor, to peanut, soybean safety in certain dispenser dosage range, and herbicidal performance is excellent.Simultaneously
Herbicidal combinations of the present invention, it is easy to use, it is worth agriculturally promoting and applying.
Although above the present invention is described in detail with a general description of the specific embodiments, at this
On the basis of invention, further modification or improvement can be made to it.This will be apparent to those skilled in the art.Cause
This, these modifications or improvements, belong to the scope of protection of present invention without departing from theon the basis of the spirit of the present invention.
Claims (6)
1. a kind of synergistic herbicidal compositions, it is characterised in that：Containing three kinds of flumioxazin, pendimethalin and Acetochlor effectively into
Point.
2. synergistic herbicidal compositions according to claim 1, it is characterised in that：The active ingredient flumioxazin, two
The weight ratio of penta spirit of first and Acetochlor is 1-20：1-40：1-60.
3. synergistic herbicidal compositions according to claim 1, it is characterised in that：Three kinds of active ingredient is in the composition
Weight percent summation be 1 ~ 90%.
4. synergistic herbicidal compositions according to claim 1, it is characterised in that：Wettable powder, oil can be processed into
Suspending agent, suspension emulsion, dosage form of water dispersible granule.
5. the application of the synergistic herbicidal compositions according to any one of claim 1-4, it is characterised in that：The weeding group
It is long suitable for preventing and kill off most of grass family and broad leaved weed, lasting period Peanut Fields, Soybean Field to close object.
6. the application of synergistic herbicidal compositions according to claim 5, it is characterised in that：The weeds for barnyard grass, lady's-grass,
The weeds such as nit grass, eleusine indica, green bristlegrass, lamb's-quarters, acalypha copperleaf, Amaranthus retroflexus.
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110839626A (en) * | 2019-12-06 | 2020-02-28 | 李玉洁 | Herbicide for preventing and controlling broadleaf weeds in cotton fields and preparation process thereof |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101528041A (en) * | 2006-10-27 | 2009-09-09 | 先正达参股股份有限公司 | A herbicidal combination |
| CN106472523A (en) * | 2016-08-29 | 2017-03-08 | 四川利尔作物科学有限公司 | Herbicidal combinations and its application |
| CN107960415A (en) * | 2016-10-20 | 2018-04-27 | 山东先达农化股份有限公司 | A kind of Herbicidal combinations and its application |
-
2017
- 2017-10-23 CN CN201710991157.9A patent/CN108142426A/en not_active Withdrawn
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101528041A (en) * | 2006-10-27 | 2009-09-09 | 先正达参股股份有限公司 | A herbicidal combination |
| CN106472523A (en) * | 2016-08-29 | 2017-03-08 | 四川利尔作物科学有限公司 | Herbicidal combinations and its application |
| CN107960415A (en) * | 2016-10-20 | 2018-04-27 | 山东先达农化股份有限公司 | A kind of Herbicidal combinations and its application |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110839626A (en) * | 2019-12-06 | 2020-02-28 | 李玉洁 | Herbicide for preventing and controlling broadleaf weeds in cotton fields and preparation process thereof |
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Application publication date: 20180612 |