CN106070230A - A kind of containing ring pyrrole fluorine oxadiazon and the Herbicidal combinations of tralkoxydim and application - Google Patents
A kind of containing ring pyrrole fluorine oxadiazon and the Herbicidal combinations of tralkoxydim and application Download PDFInfo
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- CN106070230A CN106070230A CN201610457441.3A CN201610457441A CN106070230A CN 106070230 A CN106070230 A CN 106070230A CN 201610457441 A CN201610457441 A CN 201610457441A CN 106070230 A CN106070230 A CN 106070230A
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- herbicidal combinations
- oxadiazon
- tralkoxydim
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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
- A01N43/56—1,2-Diazoles; Hydrogenated 1,2-diazoles
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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
- A01N25/00—Biocides, pest repellants or attractants, or plant growth regulators, characterised by their forms, or by their non-active ingredients or by their methods of application, e.g. seed treatment or sequential application; Substances for reducing the noxious effect of the active ingredients to organisms other than pests
- A01N25/32—Ingredients for reducing the noxious effect of the active substances to organisms other than pests, e.g. toxicity reducing compositions, self-destructing compositions
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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
- A01N35/00—Biocides, pest repellants or attractants, or plant growth regulators containing organic compounds containing a carbon atom having two bonds to hetero atoms with at the most one bond to halogen, e.g. aldehyde radical
- A01N35/08—Biocides, pest repellants or attractants, or plant growth regulators containing organic compounds containing a carbon atom having two bonds to hetero atoms with at the most one bond to halogen, e.g. aldehyde radical at least one of the bonds to hetero atoms is to nitrogen
- A01N35/10—Biocides, pest repellants or attractants, or plant growth regulators containing organic compounds containing a carbon atom having two bonds to hetero atoms with at the most one bond to halogen, e.g. aldehyde radical at least one of the bonds to hetero atoms is to nitrogen containing a carbon-to-nitrogen double bond
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- Health & Medical Sciences (AREA)
- General Health & Medical Sciences (AREA)
- Dentistry (AREA)
- Plant Pathology (AREA)
- Engineering & Computer Science (AREA)
- Agronomy & Crop Science (AREA)
- Wood Science & Technology (AREA)
- Zoology (AREA)
- Environmental Sciences (AREA)
- Pest Control & Pesticides (AREA)
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- Agricultural Chemicals And Associated Chemicals (AREA)
Abstract
The present invention relates to technical field of pesticide, be specifically related to a kind of with ring pyrrole fluorine oxadiazon and tralkoxydim be effective active composition Herbicidal combinations and application, its medium ring pyrrole fluorine oxadiazon is 1 100:1 100 with the mass ratio of tralkoxydim, preferably 1 20:1 20, the shared in the composition mass percent of two kinds of effective active compositions is 1% 90%, preferably 3% 85%.Described Herbicidal combinations can effectively prevent and kill off annual gramineous weed and the part broad leaved weeds such as descurainia sophia (l.) webb ex prantl, cattle Herba stellariae mediae such as the common hard grass in farmland, grass, amur foxtail, wild oat, annual bluegrass, Alopecurus, ALS and ACCase inhibitor produces the amur foxtail of resistance, Alopecurus, the most careless, careless etc. has effect of significantly preventing and kill off.The Herbicidal combinations that the present invention provides can reduce Pesticide use amount and reduce environmental pollution, can expand again weed control spectrum, slow down weeds drug resistance and drug-fast development, have important economic worth and social value.
Description
Technical field
The invention belongs to technical field of pesticide, be specifically related to a kind of containing ring pyrrole fluorine oxadiazon and the weeding group of tralkoxydim
Compound and application thereof.
Background technology
Semen Tritici aestivi is the cereal crops that China is important, solve the people have enough to eat and wear and sociopolitical stable in serve to closing weight
The effect wanted, along with improving constantly of agricultural production mechanization level, makes for control of weed in wheat field, by herbicide
Become step indispensable in agricultural production process instantly.But the long-term ground of high dose continuously uses single variety or single effect
The chemical herbicide of mode, easily causes the problems such as weeds drug resistance and resistance evolution.Rationally compounding or mixed of herbicidal compounds
Join and there is expansion weeds spectrum, improve preventive effect, delay the advantages such as weeds drug resistance and drug-fast generation and development, be to solve
One of maximally efficient method of the problems referred to above.
Tralkoxydim is the cyclohexenone analog herbicide developed by ICI company, and action target is acetyl-CoA carboxylase
(ACCase), grassy weed amur foxtail, annual bluegrass, wild oat, without preventive effect, are prevented and kill off by broad leaved weed common to wheatland
Best results, poor to the preventive effect of Herba bromi japonici.It addition, the single long-time use of such herbicide so that amur foxtail, Japan see
The resistance weed such as wheat ma, barnyard grass are increasingly stronger, and preventive effect is the most worse and worse.
Ring pyrrole fluorine oxadiazon is HPPD class herbicide, makes p-hydroxybenzene conversion of pyruvate for urine by the activity of suppression HPPD
Nigrotic acid process is obstructed, thus causes tocopherol and plastoquinone normally to synthesize, and affects carotenogenesis in target body, leads
Cause blade turns white.Ring pyrrole fluorine oxadiazon solves resistance and the multiresistance problem of ALS and ACCase inhibitor, can effectively solve to resist
Grassy weed and the part broad leaved weed such as property and the amur foxtail of multiresistance, Alopecurus.
Coupling collar pyrrole fluorine oxadiazon and the characteristic of tralkoxydim, the science that carries out compounds, it is achieved tradition herbicide removes with novel
The advantageous combination of grass agent, can expand weed control spectrum, reduce herbicide resistance development, can reduce again Pesticide use amount, improve safety
Property, for pesticide field, related work person has great importance.
Summary of the invention
It is an object of the invention to the advantages characteristic of coupling collar pyrrole fluorine oxadiazon, in actual production for tralkoxydim not
The technical problem of resistant weed, broad leaved weeds can be prevented and kill off, it is provided that a kind of compounding containing ring pyrrole fluorine oxadiazon and tralkoxydim
Herbicidal combinations, application realizes to common broad leaved weed, grassy weed and ALS and ACCase inhibitor is produced anti-
The weeds of property are effectively prevented and kill off.
In order to realize above-mentioned technical purpose, the present invention is achieved through the following technical solutions:
It is a kind of containing ring pyrrole fluorine oxadiazon and the Herbicidal combinations of tralkoxydim and application, it is characterised in that: include that two kinds have
Effect active component ring pyrrole fluorine oxadiazon and tralkoxydim.
Wherein, the mass ratio of active component ring pyrrole fluorine oxadiazon and tralkoxydim is 1-100:1-100, it is preferable that ring pyrrole
The mass ratio of fluorine oxadiazon and tralkoxydim is 1-40:1-40, it is highly preferred that ring pyrrole fluorine oxadiazon and the mass ratio of tralkoxydim
For 1-20:1-20, in the range of the mass ratio limited, active component ring pyrrole fluorine oxadiazon and tralkoxydim mixture obtain association
Technique effect with potentiation.
Described Herbicidal combinations medium ring pyrrole fluorine oxadiazon and tralkoxydim account for the 1-90%, preferably 3-of total composition
85%.Generally, the Herbicidal combinations of the present invention comprises 1-90 weight portion active component and the pesticide routine of 10-99 weight portion help
Agent, auxiliary agent refers to contribute to carrier that active component uses, surfactant, safener etc..
Described carrier is that pesticide industry commonly uses material, such as potter's clay, silicate, water, alcohols, silicon dioxide, resin etc..
Described surfactant can include emulsifying agent, dispersant or wetting agent, is pesticide industry and commonly uses material, such as poly-third
The polymer of the salt of the salt of olefin(e) acid, lignosulfonates, phenolsulfonic acid or LOMAR PWA EINECS 246-676-2, alkylphenol or aryl phenol, sulphation
Fatty alcohol glycol ether, lauryl alcohol polyglycol ether acetal, sorbitol ester, lignin sulfite waste liquor, and protein, degeneration
Albumen, polyvinylamine, polyvinylpyrrolidone and copolymer thereof.A kind of surfactant is at least needed to exist, to be conducive to living
The dispersion in water of the property composition also is conducive to enabling them to correctly be applied to plant.
Described Herbicidal combinations also can containing other components various, as protecting colloid, binding agent, thickening agent, thixotropic agent,
Penetrating agent, stabilizer, chelating agen, dyestuff, coloring agent and polymer.
The compositions of the present invention through dilution or directly can be used before use by user.Its preparation can be added by common
Prepared by work method, will add surfactant such as dispersant, steady after active substance mixes with liquid flux or solid carrier
Determine one or more in agent, wetting agent, binding agent, defoamer etc..
The concrete preparation of described Herbicidal combinations is cream, microemulsion, suspension emulsion, aqueous emulsion, dispersible oil-suspending agent, can
WP or water dispersible granules.
Compositions comprises following constituent content when making wettable powder: ring pyrrole fluorine oxadiazon 1～58%, tralkoxydim 1
～55%, dispersant 2～10%, wetting agent 1～15%, filler surplus.
Compositions includes following constituent content when making water dispersible granules: ring pyrrole fluorine oxadiazon 1～60%, tralkoxydim 1
～60%, dispersant 1～15%, wetting agent 1～10%, disintegrating agent 1～10%, binding agent 1～10%, filler surplus.
Compositions includes following constituent content when making suspending agent: ring pyrrole fluorine oxadiazon 0.5～50%, tralkoxydim 0.5
～50%, dispersant 1～10%, wetting agent 1～12%, defoamer 0.1～5%, binding agent 0.5～3%, antifreeze 0.5～
5%, deionized water adds to 100%.
Compositions includes following constituent content when making suspension emulsion: ring pyrrole fluorine oxadiazon 0.5～55%, tralkoxydim 0.5
～50%, emulsifying agent 2～9%, dispersant 2～10%, defoamer 0.1～3%, thickening agent 0.2～3%, antifreeze 0.1～
10%, stabilizer 0.1～5%, water add to 100%.
Compositions includes following constituent content when making suspension emulsion: ring pyrrole fluorine oxadiazon 0.5～55%, tralkoxydim 0.5
～50%, emulsifying agent 2～9%, dispersant 2～10%, defoamer 0.1～3%, thickening agent 0.2～3%, antifreeze 0.1～
10%, stabilizer 0.1～5%, water add to 100%.
Compositions includes following constituent content when making microemulsion: ring pyrrole fluorine oxadiazon 0.1%～45%, tralkoxydim
0.1%～55%, emulsifying agent 1%～10%, solvent 2%～12%, antifreeze 1%～10%, stabilizer 0.5%～5%, go
Ionized water adds to 100%.
In further preferred form of implementation, described compositions contains safener, and described safener is selected from pyrazoles solution grass
Ester, cloquintocetmexyl, isoxadifen, cyclopropyl-sulfonylamide, naphthalic anhydride, chlorine oxalene peace, R-28725, AD-67, CGA-154281,
CGA-43089, CGA-43089, Hoe-70542, benoxacor, flurazole, BAS-145138, MON-13900, quinoline,
One or more in 2,4-D, novel Antidote T and gibberellins.
The Herbicidal combinations of the present invention can be applied on pending plant leaf blade, by field medicine by the method for spraying
Effect test shows, in the Semen Tritici aestivi 3 leaf phase to period of seedling establishment, weeds 1-4 leaf does not waits the phase, and Semen Tritici aestivi has no poisoning disease from dispenser to period of maturation
Shape, to Semen Tritici aestivi safety.The preventive effect of weeds reaches more than 90% in 45 days, and along with the increase of dosage, preventive effect substantially increases, and can control
The grass family such as broad leaved weed and amur foxtail, annual bluegrass, barnyard grass, wild oat such as descurainia sophia (l.) webb ex prantl in fabrication trophophase, cattle Herba stellariae mediae are miscellaneous
Grass, can effectively prevent and kill off simultaneously and ALS and ACCase inhibitor is produced the descurainia sophia (l.) webb ex prantl of resistance, cattle Herba stellariae mediae, amur foxtail, Alopecurus
In multiple drug resistance weeds, on second stubble crop without impact.
The beneficial effect that the present invention realizes:
1, to compensate for tralkoxydim adiaphorous to broad leaved weeds such as descurainia sophia (l.) webb ex prantl, cattle Herba stellariae mediaes for Herbicidal combinations of the present invention
Defect, expands the weed control spectrum of general weeds.
2, Herbicidal combinations of the present invention combines tralkoxydim and the advantages characteristic of ring pyrrole fluorine oxadiazon, delays
Weeds drug resistance and drug-fast betide development, it is achieved the potentiation of effective ingredient, decreases Pesticide use amount, to environment
Safety is more preferable.
Detailed description of the invention
Below in conjunction with specific embodiment, the present invention will be further described, but these examples are not limiting as the model of the present invention
Enclose.In addition any change that the present invention is done by those of ordinary skill in the related art, without departing from the essence of the present invention, all incites somebody to action
Equivalence falls in claims of the present invention limited range.
1, embodiment
1.1) 40% ring pyrrole fluorine oxadiazon tralkoxydim cream
Formula consists of: 10% ring pyrrole fluorine oxadiazon+30% tralkoxydim+5% dimethyl sulfoxide+5% DBSA
Calcium+10% phenethyl phenol polyethenoxy ether+100# aromatic solvent naphtha is supplied.
Process equipment: vacuum pump, batching kettle, storage tank.
The course of processing: all materials are put in batching kettle, stirring and dissolving to the most fully transparent, chemically examine qualified after, be transferred to
Storage tank fill.
1.2) 25% ring pyrrole fluorine oxadiazon tralkoxydim suspending agent
Formula consists of: 5% ring pyrrole fluorine oxadiazon+20% tralkoxydim+5%EO-PO block polyether+2% pulls open powder+0.2%
Xanthan gum+5% glycerol+water is supplied.
Process equipment: mixing kettle, colloid mill, sand mill, cutter etc..
The course of processing: put into by all materials in mixing kettle, crosses colloid mill, enters sand mill three grades afterwards after stirring mixing
Sand milling, finally shears uniformly in cutter, chemically examine qualified after, be transferred to storage tank fill.
1.3) 10% ring pyrrole fluorine oxadiazon tralkoxydim dispersibles oil-suspending agent
Formula consists of: 3% ring pyrrole fluorine oxadiazon+7% tralkoxydim+6% phenethyl phenol polyoxyethylene phosphonate three second
Alcohol amine salt+6% polyoxyethylene carboxylate+8% castor oil polyoxyethylene ether+1.5% organobentonite+methyl oleate is supplied.
Process equipment: mixing kettle, colloid mill, sand mill, cutter etc..
The course of processing: put into by all materials in mixing kettle, crosses colloid mill, enters sand mill three grades afterwards after stirring mixing
Sand milling, finally shears uniformly in cutter, chemically examine qualified after, be transferred to storage tank fill.
2, general weeds fresh weight inhibition test
2.1 experiment condition
2.1.1 for examination target
Alopecurus (Alopecurus japonicus), grass (Beckmannia syzigachne), cattle Herba stellariae mediae
(Malachium aquaticum) picks up from proving ground, Tai'an, Shandong Province wheat paddock.
Above-mentioned weeds use pot-culture method to cultivate, and with 180 х 140mm plastic nutritional alms bowls, are placed in enamel tray, built-in from agriculture
Field is adopted to back through and is air-dried the topsoil sieved, and the soil moisture initial stage all controls, 20%, to select the ruderal species that full seed is homogeneous
Son, with 25 DEG C of warm water soaking 6 hours, accelerating germination in 28 DEG C of biochemical cultivation cases (dark), by uniform for the weed seed just showed money or valuables one carries unintentionally
It is placed in soil surface, then earthing 0.7cm.Chemicals treatment is placed on controlled sunlight indoor cultivation, periodically in enamel tray
Add a certain amount of water, keep ground moistening.
2.1.2 condition of culture
Carry out in controlled heliogreenhouse, temperature 18～30 DEG C, natural lighting, relative humidity 57%～72%.
Soil types is loam, and the content of organic matter is 1.63%, pH=7.1, alkali-hydrolyzable nitrogen 84.3mg/kg, rapid available phosphorus
38.5mg/kg, available potassium 82.1mg/kg.
2.1.3 instrument and equipment
3WP-2000 type walking spray tower, Nanjing Agricultural Machinery Inst., Ministry of Agriculture.GA110 type ten thousand/electronic balance
(German)；ZDR2000 intelligent data monitor (Hangzhou Ze great Instrument Ltd.)；SPX type Intelligent biochemistry incubator (Ning Bojiang
South instrument plant).
2.2 EXPERIMENTAL DESIGN
2.2.1 reagent
Required tralkoxydim is commercially available former medicine, and ring pyrrole fluorine oxadiazon is that Qingdao clear former resistant weed preventing and treating company limited produces.
Former medicine all uses dimethylformamide to make solvent, dilutes with content 0.1% emulsifying agent T-80 aqueous solution, existing with existing dilute
Release.
2.2.2 test processes
Dosage is arranged
When determining ring pyrrole fluorine oxadiazon and each component proportion of tralkoxydim or content, should from the action character of two kinds of medicaments and
Virulence etc. are weighed, and it is also contemplated that the main application target of this formula.This research is on the basis of early stage prerun, if ring pyrrole fluorine is careless
Ketone, tralkoxydim are alone and mixing consumption is shown in Table lattice respectively.Using without medicament, water containing same solvent and emulsifying agent as sky
White comparison.
Test repeats
Often process and be repeated 4 times, the most often process 3 basins, every basin sowing weed seed 20, often process totally 60 strain.
2.2.3 processing mode
Test shares medicine 1 time.Treat weeds 2 leaf 1 heart stage, thinning, keep weeds 15 strain in every basin, often process and retain 45 strains, then
Continuing to cultivate to the cattle Herba stellariae mediae 3-4 leaf phase, Alopecurus, careless 3 leaf 1 heart stages, process.
2.3 test method
Use pot-culture method.Weeds are cultivated and see 2.1, carry out with reference to " farm-chemical indoor determination test rule herbicide ", use stem
Leaf facture.
2.4 data surveys and statistical analysis
2.4.1 investigation method
Use absolute number survey method, cut off survival weeds whole strain seedling with blade along soil surface, weigh weeds with analytical balance
Fresh weight.For dead weeds, it is based on zero by fresh weight.
2.4.2 data statistic analysis
The theoretical fresh weight inhibition (E0=X+Y-X*Y/100) of each process hybrid combining is calculated, then with actual measurement by Gowing method
Suppression ratio (E) compares, and evaluates the two mixed synergy type to weeds, when E-E0 value more than 10% be potentiation,
It is antagonism less than-10%, is addition between-10%～10%.And according to actual preventive effect and herbicide feature, join
The factors such as the balance of side determine optimum proportioning.
In formula X be ring pyrrole fluorine oxadiazon consumption be fresh weight inhibition during P；Y be tralkoxydim consumption be that fresh weight during Q presses down
Rate processed.
Table 1: ring pyrrole fluorine oxadiazon and tralkoxydim are to the actual preventive effect of weeds and synergy effect
As can be seen from Table 1, the Herbicidal combinations that the present invention provides compounds with tralkoxydim, can improve trimethylbenzene grass
Ketone, to grass, cattle Herba stellariae mediae, the preventive effect of amur foxtail, has notable potentiation, and then can reduce front three between active component
The using dosage of methoxyphenone.Meanwhile, this Herbicidal combinations can effectively prevent and kill off tralkoxydim adiaphorous broad leaved weeds Niu Fan
In detail, the ring pyrrole adiaphorous grass of fluorine oxadiazon, and then expand weed control spectrum.
3, field, land for growing field crops preventive effect
45d after medicine, the fresh weight preventive effect to various weeds.
Table 2 field demonstration preventive effect
As can be seen from Table 2, the present composition is good to weeds of wheat broad weed-killing spectrum, preventive effect, and consumption is few, can be effective
Solve ring pyrrole fluorine oxadiazon, tralkoxydim is used alone the problem that weed control spectrum is narrow, preventive effect is low, dosage is high.
4, the preventive effect test of antagonism weeds
Alopecurus (Alopecurus japonicus) seed that ALS inhibitor tribenuron-methyl produces resistance is selected in test,
Cattle Herba stellariae mediae (Malachium aquaticum) seed that ACCase inhibitor tralkoxydim produces resistance is right as test
As, above two seed gathered and proving ground, Tai'an, Shandong Province in 2015.
Test method:
Weed seed is unified accelerating germination, by the confession examination weed seed uniform broadcasting of pretreatment in soil surface.Dispenser is advanced in the ranks
Seedling, every basin final singling to 30 strains, each process 4 basin examination material.Weeds carry out stem and leaf spraying treatment, and investigation weeds aerial parts is fresh
Weight, calculates weeds fresh weight preventive effect (in table, fresh weight preventive effect is the meansigma methods repeated for 4 times), statistical test situation after testing 45 days.
Table 3 resistant weed preventing iron test result
As can be seen from Table 3, effective active composition ring pyrrole fluorine oxadiazon of the present invention presses down with ALS inhibitor tribenuron-methyl and ACCase
The most there is not cross resistance in preparation tralkoxydim, Herbicidal combinations of the present invention can effectively prevent and kill off wheat paddock multiresistance weeds
Cattle Herba stellariae mediae, Alopecurus.
Claims (8)
1. one kind contains ring pyrrole fluorine oxadiazon and the Herbicidal combinations of tralkoxydim and application thereof, it is characterised in that: include two kinds
The effective active composition ring pyrrole fluorine oxadiazon of weeding and tralkoxydim.
Herbicidal combinations the most according to claim 1, it is characterised in that: effective active composition ring pyrrole fluorine oxadiazon and trimethylbenzene
The mass ratio of oxadiazon is 1-100:1-100.
Herbicidal combinations the most according to claim 1, it is characterised in that: effective active composition ring pyrrole fluorine oxadiazon and trimethylbenzene
The mass ratio of oxadiazon is 1-40:1-40.
Herbicidal combinations the most according to claim 1, it is characterised in that: effective active composition ring pyrrole fluorine oxadiazon and trimethylbenzene
The mass ratio of oxadiazon is 1-20:1-20.
Herbicidal combinations the most according to claim 1, it is characterised in that: described ring pyrrole fluorine oxadiazon and B account for total composition
1-90%, preferably 3-85%.
Herbicidal combinations the most according to claim 1, it is characterised in that: the concrete preparation of described Herbicidal combinations is breast
Oil, suspending agent, microemulsion, suspension emulsion, aqueous emulsion, dispersible oil-suspending agent, wettable powder or water dispersible granules.
Herbicidal combinations the most according to claim 1, it is characterised in that: described compositions also includes safener, described peace
Full agent selected from mefenpyrdiethyl, cloquintocetmexyl, isoxadifen, cyclopropyl-sulfonylamide, naphthalic anhydride, chlorine oxalene peace, R-28725,
AD-67, CGA-154281, CGA-43089, CGA-43089, Hoe-70542, benoxacor, flurazole, BAS-145138, MON-
13900, one or more in quinoline, 2,4-D, novel Antidote T and gibberellins.
8. Synergistic herbicide compositions as described in claim 1-7 any one, it is characterised in that: described compositions is used for preventing and treating agriculture
Field injurious weed, the multiresistance weeds particularly ALS and ACCase inhibitor class herbicide developed immunity to drugs.
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|---|---|---|---|---|
| CN107810963A (en) * | 2017-11-09 | 2018-03-20 | 青岛清原化合物有限公司 | A kind of Herbicidal combinations of the fluorine of pyrrole containing ring humulone and its application |
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|---|---|---|---|---|
| EP0922032A1 (en) * | 1996-06-06 | 1999-06-16 | E.I. Du Pont De Nemours And Company | Herbicidal pyridinyl and pyrazolylphenyl ketones |
| CN105218449A (en) * | 2015-11-06 | 2016-01-06 | 青岛清原化合物有限公司 | Pyrazolone compound or its salt, preparation method, herbicidal composition and purposes |
| CN105638703A (en) * | 2016-03-15 | 2016-06-08 | 青岛清原化合物有限公司 | Application of weeding composition in barley fields |
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2016
- 2016-06-21 CN CN201610457441.3A patent/CN106070230B/en active Active
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0922032A1 (en) * | 1996-06-06 | 1999-06-16 | E.I. Du Pont De Nemours And Company | Herbicidal pyridinyl and pyrazolylphenyl ketones |
| CN105218449A (en) * | 2015-11-06 | 2016-01-06 | 青岛清原化合物有限公司 | Pyrazolone compound or its salt, preparation method, herbicidal composition and purposes |
| CN105638703A (en) * | 2016-03-15 | 2016-06-08 | 青岛清原化合物有限公司 | Application of weeding composition in barley fields |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107810963A (en) * | 2017-11-09 | 2018-03-20 | 青岛清原化合物有限公司 | A kind of Herbicidal combinations of the fluorine of pyrrole containing ring humulone and its application |
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Effective date of registration: 20191008 Address after: 271000, 316 prosperity Street, Taishan District, Shandong, Tai'an Co-patentee after: Qingdao Qing Yuan compound company limited Patentee after: Tai'an Institute of Agricultural Sciences Address before: 271000 Shandong City, Tai'an province prosperous street, No. 316 Patentee before: Tai'an Institute of Agricultural Sciences |