CN107249326A - Herbicidal combinations containing herbicide and match volt grass - Google Patents
Herbicidal combinations containing herbicide and match volt grass Download PDFInfo
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- CN107249326A CN107249326A CN201680009753.6A CN201680009753A CN107249326A CN 107249326 A CN107249326 A CN 107249326A CN 201680009753 A CN201680009753 A CN 201680009753A CN 107249326 A CN107249326 A CN 107249326A
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- herbicide
- herbicidal combinations
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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
- 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
- A01N37/22—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 the nitrogen atom being directly attached to an aromatic ring system, e.g. anilides
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- Agronomy & Crop Science (AREA)
- Pest Control & Pesticides (AREA)
- Plant Pathology (AREA)
- Health & Medical Sciences (AREA)
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Abstract
A kind of Herbicidal combinations of the herbicide comprising Synergistic herbicidal effective dose and Sai Fu grass, its weight ratio about 1:0.1~0.3, preferably 1：0.2.Said composition, which is particularly suitable for use in, protects paddy rice to resist unwanted weeds.
Description
The present invention relates to a kind of herbicide (propanil) comprising Synergistic herbicidal effective dose and match volt are careless (cyhalofop)
Composition, its weight ratio about 1:0.1~0.3.Said composition, which is particularly suitable for use in, protects paddy rice to resist unwanted weeds.
Background technology
Herbicide (N- (3,4- dichlorophenyl) propionamide)) (N- (3,4-Dichlorophenyl) propanamide), it is
Careless (monocotyledon) the contact-type herbicide of known wide spectrum dogstail, broadleaved herb (dicotyledon) and narrow leaf.Herbicide belongs to
N- anilides group, herbicide can suppress plant in lightsystemⅡ receptor site and produce photosynthesis to control the growth of plant.
The plant such as paddy rice for having some to plant is resistant to herbicide, and this is due to the aryl-acyl acid amides that paddy rice contains high content
Enzyme, product of the energy catalytic degradation compound into non-plant toxicity.Therefore, herbicide is generally used in the plantation of paddy rice.This
Over a little years, it has been found that the homotype plant of barnyard grass and junglerice is resistant to herbicide.The resistance machine of the weeds of both homotypes
System shows the rise of aryl acylamidase activity level.There are a variety of drug-fast strategies of herbicide that how to resist to study
Out, method therein is research herbicide and the interaction of other herbicides and chemical substance.A kind of strategy therein is built
View uses herbicide and the careless combinations of Sai Fu.
Match volt careless ((R) -2- [4- (4- cyano group -2- fluorophenoxies) phenoxy group]-propionic acid) belongs to acetyl-CoA carboxylase
The herbicide classification of (ACC enzymes) inhibitor, can effective management of weeds.ACC enzyme inhibitors can suppress ACC enzymes, this ferment catalysis fat
First committed step of fat acid synthesis.The manufacture of Phospholipids can be suppressed by suppressing the synthesis supposition of aliphatic acid, and the Phospholipids is used for structure
The neoblast film built needed for cell growth.The broadleaved herb plant classification ACC enzyme insensitive due to possessing, therefore itself is natural to this
Herbicide is resistant.Therefore, the advantage using ACC enzyme inhibitors is effectively control the growth of weeds, but to wealthy
The growth of leaf grass is without influence.
There is research to point out to include the Herbicidal combinations of both herbicide and Sai Fu grass recently.Such as United States Patent (USP) 7,560,416
Describe a kind of comprising composition product and at least one ACC enzyme inhibitors based on herbicide as matched volt grass.Based on weeding
The weight of the herbicide of spirit and match volt grass is pointed out as 1 than scope:0.009 to 1:0.04.When administration is comprising based on herbicide
The composition of herbicide and ACC enzyme inhibitors is when paddy rice, and research is pointed out, the composition of ACC enzyme inhibitors is not included with tradition
Compare, the usage amount of the herbicide based on herbicide can reduce 20%, just can promote the activity of weeding.
United States Patent (USP) 7,846,873 also illustrates a kind of comprising product and at least one ACC enzyme levels based on herbicide
Herbicidal combinations of the agent as matched volt grass, weight ratio is 1:0.009~0.04.The result of this patent and United States Patent (USP) 7,560,
416 is identical, i.e., both Herbicidal combinations have improved effect under disclosed weight ratio.
Composition described in the prior art comprising herbicide and Sai Fu grass can effectively prevent and kill off barnyard grass (Echinochloa) and (be also known as
Barnyard grass (or barnyard grass grass)), millet (barnyard millet), Japanese millet (Japanese millet), pasture and water and generally
Barnyard grass.Barnyard grass can reduce the yield of crops and be up to 80% because barnyard grass absorbs available nitrogen in soil, cause forage agriculture
Crop is not enough, therefore is known as one of most harmful weeds in the world.However, the above-mentioned composition of prior art still can not
The effective growth for reducing weeds.
Therefore, however it remains the demand to effective Herbicidal combinations for failing to meet, particularly for removing that rice work is used
Careless composition, the Herbicidal combinations can effectively slow down the growth of weeds such as barnyard grass, at the same in itself for crops in itself without
Evil.
Summary of the invention
In order to meet this demand, the present invention provides the Herbicidal combinations of the herbicide comprising collaboration content and Sai Fu grass.
The present composition is characterised by that the weight ratio of herbicide and Sai Fu grass is about 1:0.1~0.3.
First therefore, a kind of Herbicidal combinations comprising herbicide and Sai Fu grass are provided according to the first aspect present invention, its
The weight ratio of middle herbicide and Sai Fu grass is about 1:0.1~0.3, it is preferably 1:0.15~0.25, it is more preferably 1:0.17~
0.23rd, it is more preferably 1:0.18~0.22, it is more preferably 1:0.19~0.21 and most preferably 1:0.2.
The present composition can also include one or more agriculturally acceptable adjuvants and/or supporting agent.
The present composition can also include one or more extra herbicides.
The present composition can also include one or more bactericide, insecticide, nematicide, growth factor accelerator
And/or one or more fertilizer.
The present composition can be prepared in the form of liquid or solid-state.
Weight ratio of the present composition comprising herbicide and Sai Fu grass is about 1:0.1~0.3, and can further include three
Styrylphenol polyoxyethylene ether, sodium lignin sulfonate and silicone oil.The present composition preferably further includes propane diols
And carboxymethyl cellulose.
Herbicide and Sai Fu grass can be present in Herbicidal combinations with following amount:Herbicide about 35% is (with the combination
The weight meter of thing) and match volt protocol 3.5%~10.5%, preferably from about 7% match volt grass (in terms of the weight of the composition).
Present invention also offers the Herbicidal combinations for protecting crops.The Herbicidal combinations are preferred for protecting water
Rice.The present composition is preferable over 8 after sowing crops, applied within 15th or 20.
Present invention also offers the method for the unwanted plant of various control.These methods, which include to apply, contains herbicide and match
The Herbicidal combinations of grass are lied prostrate, its weight ratio is as described above.It is preferred that unwanted plant include Echinochloa (Echinochloa), a thousand pieces of gold
Son category (Leptochloa), ischaemum (Ischaemum), Monochoria (Monochoria) and Cyperus (Cyperus) family
Race or its combination.
Present invention also offers a kind of method for making Herbicidal combinations.The method is included:Herbicide and Sai Fu grass are provided,
And with above-mentioned weight than Herbicidal mixture spirit and match volt grass.The method preferably further includes addition one or more and agriculturally may be used
The adjuvant and/or supporting agent of receiving, one or more surfactants and/or additive and/or one or more Additional herbicidals
The step of.
Present invention also offers a kind of kit comprising the herbicide being placed in separated container and Sai Fu grass.The reagent
Box further includes operating guidance, lies prostrate grass to obtain the herbicide and Sai Fu of weight ratio described above for Herbicidal mixture spirit and match
Careless mixture.
Detailed description of the invention
When herbicide application is in weeds, herbicidally effective amount is the amount of herbicide needed for suppressing weed growth.Work as herbicide
It is directly applied to plant or is applied at the plant position of any growth phase, the composition generally there is weeding to live
Property.
Inventor it was unexpectedly found that, weight ratio about 1:0.1 to about 1:0.3 herbicide and Sai Fu grass will go out
Existing surprising synergy, is not reported still so far.Therefore, the present invention, which is provided, includes weight ratio about 1:0.1~0.3
The Herbicidal combinations of herbicide and Sai Fu grass.
Herbicidal combinations can include one or more agriculturally acceptable adjuvant/additives and/or supporting agent.
Agriculturally acceptable adjuvant include but is not limited to antifreeze, defoamer, bulking agent, screening agent, nertralizer ease up
Electuary, corrosion inhibitor, pigment or dyestuff, fumet, bleeding agent, wetting agent, spreading agent, sticker, dispersant, thickener,
Freezing point depressant, antiseptic, crop oil, safener, adhesive (as be used for seed preparations), surfactant, protecting colloid,
Emulsifying agent, tackifier, filler, supporting agent, solvent, stabilizer, preservative, antioxidant, lubricant, anticaking agent, anamorphoser and
Diluent and their mixture.Exemplary agriculturally acceptable adjuvant includes but is not limited to crop oil concentrate (mineral
Oily (85%)+emulsifying agent (15%)), nonyl phenol ethoxylate, benzyl cocoa alkyl-dimethyl based quaternary ammonium salt and petroleum hydrocarbon
Mixture, Arrcostab, organic acid and anion surfactant.Particularly preferred dispersant or wetting agent are triphenylethylene base benzene
Phenol polyethenoxy ether.Particularly preferred thickener is carboxymethyl cellulose.
Supporting agent can be liquid or solid carriers in this regard.Applicable liquid carrier includes water and organic solvent.Have
Machine solvent includes but is not limited to petroleum distillate or hydrocarbon, such as mineral oil, aromatic solvent, paraffin oil；Vegetable oil, such as soybean oil,
Rapeseed oil, olive oil, castor oil, sunflower seeds oil, coconut oil, corn oil, cottonseed oil, linseed oil, palm oil, peanut
Oil, safflower oil, sesame oil, tung oil etc.；The esters of above-mentioned vegetable oil；Unitary alcohol ester or binary alcohol esters, triol ester or other are low
Level polyalcohol (containing 4-6 hydroxyl) ester, such as stearic acid ethylhexyl, n butyl oleate, tetradeconic acids isopropyl ester, two oleic acid
Propylene glycol ester, dioctyl succinate, dibutyl adipate, dioctyl phthalate etc.；Monoesters, dibasic acid esters and polycarboxylic acid etc..
Specific organic solvent includes but is not limited to toluene, dimethylbenzene, naphtha, crop oil, acetone, methyl ethyl ketone, cyclohexanone, three
Vinyl chloride, tetrachloro-ethylene, ethyl acetate, pentyl acetate, butyl acetate, propylene glycol monomethyl ether and diethylene glycol monomethyl ether, first
Alcohol, ethanol, isopropanol, amylalcohol, ethylene glycol, propane diols, glycerine, N- N-methyl 2-pyrrolidone Ns, N, N- dimethyl alkylamides and diformazan
Sulfoxide.In some embodiments, water is the supporting agent of dilution concentrate.It is preferred that liquid carrier be silicone oil.It is preferred that it is organic molten
Agent is propane diols.Suitable solid carriers include but is not limited to talcum, pyrophyllite clay, tripoli, magnalium sepiolite clay, kaolinite
Soil, kieselguhr, chalk, diatomite, lime, calcium carbonate, bentonite, bleaching earth, cotton seed hulls, wheat flour, soy meal, ground pumice,
Wood powder, walnut shell powder, lignin, cellulose etc..
The present composition can include one or more inert fillers.Such inert filler is thing known to the field
Matter and commercially available.Suitable filler includes such as natural minerals, such as kaolin, aluminum oxide, talcum powder, chalky soil, stone
English, magnalium sepiolite, montmorillonite, diatomite or artificial synthesized sub-terrain mines, such as high degree of dispersion silicic acid, aluminum oxide, silicate and phosphorus
Sour calcium and calcium monohydrogen phosphate.Suitable particulate inert filler include grinding natural minerals, such as calcite, marble, float stone,
Sepiolite and dolomite or composite inorganic and organic mineral powder granular, and organic material particles such as wood chip, cocoanut shell fragment, corn
Core and tabacco straw.
The present composition can also optionally add one or more surfactants, preferably natural nonionic,
Cation and/or anionic surfactant, and emulsibility, dispersiveness and the good surfactant mixing of wettability
Thing, this depends on the reactive compound prepared.Suitable surfactant is material known to the field and Dou Ke cities
Bought on.
Suitable anion surfactant can be so-called water-soluble soap and water-soluble synthetic surface reactive compound.
Applicable soap includes higher fatty acids (C10To C22) alkali metal, alkaline-earth metal, be substituted or unsubstituted ammonium salt, such as oil
Sour or stearic sodium salt or sylvite, or natural acid mixture.
The surfactant can include ion or nonionic emulsifier, dispersant or wetting agent.For example, the surface-active
Agent includes salt or naphthalene sulfonic acids, the oxirane and fatty alcohol of salt, the salt of lignin sulfonic acid, benzene sulfonic acid or the naphthalene sulfonic acids of polyacrylic acid
Or condensation polymer, the phenol being substituted, especially alkyl phenol, sulfosuccinate ester salt, the taurine of aliphatic acid or fatty amine derive
The phosphate of thing, especially taurine Arrcostab and polyethoxylated phenols or alcohols.
When reactive compound and/or inert carrier and/or assistant agent/auxiliary agent it is water insoluble and finally apply the present composition
Supporting agent when being water, generally be required for adding at least one surfactant in composition.
The present composition can also optionally add one or more polymer stabilizers.Suitable polymer stabilizing
Agent, including but not limited to polypropylene, polyisobutene, polyisoprene, the copolymer of monoolefine and alkadienes, polyacrylate,
Polystyrene, polyvinyl acetate, polyurethanes or polyamide-based.Suitable stabilizer is material known to the field
And be commercially available.
The above surfactant and polymer stabilizer can typically assign present composition stability, so that
It is easy to preparation, storage, transport and the administration of the present composition.
The defoamer for being properly used for the composition is usually used in the material of agrochemical composition for the purpose including all.Close
Suitable defoamer is material known to the field and is all commercially available.Particularly preferred defoamer is polydimethylsiloxanes
The mixture of alkane and perfluoroalkyl phosphonic acids, such as from General Electric Co. Limited (GE) or Compton Co., Ltd (Compton) sell it is organic
Silicon defoaming agent.
Solvent suitable for the present composition may be selected from that all normal of used reactive compound can be completely dissolved
Use organic solvent.Furthermore, the organic solvent suitable for herbicide and butyl match volt grass is known to the field.Preferred thing is enumerated below
Matter：N- N-methyl 2-pyrrolidone Ns, NOP, cyclohexyl -1- pyrrolidones；And paraffin hydrocarbon, isoalkane, cycloalkane and virtue
(commercially available be SOLVESSO to the compound of fragrant hydrocarbonTM200).Suitable solvent is all commercially available.
Suitable preservative is included in all substances for being usually used in this purpose in agrochemical composition, and it is similarly the field institute
Know.The suitable example that can be mentioned that includes(production of Bayer AG companies) and(Bayer AG is public
Department's production).
The present composition can include antioxidant, and suitable antioxidant is to be usually used in this purpose in agrochemical composition
All substances, known to the field.Preferably dibutyl hydroxy toluene.
It is included in all substances for being usually used in this purpose agrochemical composition suitable for the thickener of the present composition.It is real
Example includes xanthans, polyvinyl alcohol (PVOH), cellulose and its derivates, clay hydrosilicate, aluminium-magnesium silicate or its mixing
Thing.Furthermore, such thickener is known to the field and is commercially available.
The present composition is also comprising one or more solid adhesives.Such adhesive is Qie Ke cities known to the field
Bought on.It includes organic bond, including tackifier, for example, cellulose or be substituted cellulose, powder, particle or lattice
The natural and synthetic polymer of form, and inorganic bond, such as gypsum, tripoli or cementing agent.
Particularly preferred additive is sodium lignin sulfonate and N- N-methyl 2-pyrrolidone Ns.
The present composition is 1 particularly preferably comprising weight ratio:0.2 herbicide and Sai Fu is careless, triphenyl vinyl phenol
APEO, sodium lignin sulfonate and silicone oil.Said composition preferably further includes propane diols and carboxymethyl cellulose.
Particularly preferred content is about 35 weight % herbicides and about 7 weight % match volt grass in composition.
Particularly preferred composition includes 350 grams of herbicide, match volt careless 70 grams, tristyrylphenol polyoxyethylene ether 50
Gram, 10 grams of 10 grams of sodium lignin sulfonate and silicone oil.Add 1-METHYLPYRROLIDONE and complement to 1 liter.
Another particularly preferred composition includes 350 grams of herbicide, 70 grams of match volt grass, 100 grams of propane diols, triphenylethylene base
10 grams of phenol APEO, 20 grams of sodium lignin sulfonate, 20 grams of carboxymethyl cellulose, 10 grams of silicone oil.Add water and complement to 1
Rise.
The present composition can be combined with other one or more herbicides using widely unwanted to control
Plant.Therefore, when being used in combination with other herbicides, it can should be adjusted comprising the composition of other herbicides with other herbicides
Match somebody with somebody, mix or applied successively with other herbicides with other herbicide grooves.Suitable Additional herbicidal includes but is not limited to, urea
Class herbicide, uracil herbicide, triazolo pyrimidine class herbicide, Herbicidal triazolinones, triazole herbicide, Triazinone
Herbicide, triazine herbicide, Thiourea herbicide, thiocarbonic acid salt herbicide, thiocarbamate class herbicide, season
Ammonium class herbicide, 2-pyrimidinyl oxy benzylamine class herbicide, pyrimidinediamine class herbicide, pyridines herbicide, pyridazinone herbicide,
Pyridazine class herbicide, pyrazoles herbicide, phenylenediamine herbicide, benzene oxygen class herbicide, oxazole class herbicide, oxadiazole class weedings
It is agent, organic phosphates herbicide, nitrile herbicide, inorganic herbicide, imidazolinone herbicide, halogenated aliphatic herbicides, stifling
Class herbicide, dithiocarbamates herbicide, diphenyl ether herbicide, dinitrophenolses herbicide, dinitroaniline
Class herbicide, dicarboximide class herbicide, cyclopropyl isoxazole herbicide, cyclohexene oxime herbicide, carbonate are removed
Careless agent, Carbamates herbicide, benzothiazoles herbicide, alkyl sulfonic acid benzofurans herbicide, benzoyl hexamethylene
Dione herbicides, arsenic class herbicide, aromatic series acid herbicides, acetamide-group herbicides.
The present composition can also be with one or more fungicides, insecticide, nematicide, growth factor accelerator
And/or one or more Fertilizer combinations are applied.Therefore, when this composition and one or more fungicide, insecticides, kill nematode
When agent, growth factor accelerator and/or one or more Fertilizer combinations are applied, the present composition can include one or more
Fungicide, insecticide, nematicide, growth factor accelerator and/or one or more fertilizer, or can prepare, therefore, bag
The composition of herbicide containing ratio of the present invention can in advance be applied, is administered simultaneously or in the one or more bactericide of administration, desinsection
Applied after agent, nematicide, growth factor accelerator and/or one or more fertilizer.
The present composition can include herbicide and the careless two kinds of herbicides of Sai Fu with a variety of different physical forms, such as solid
State or liquid form.Such as soluble concentrate (SL), missible oil (EC), aqueous emulsion (EW), microemulsion (ME), suspending agent (SC), oil are outstanding
Floating agent (OD), seed treatment concentrated suspension (FS), water-dispersible granules (WG), water-soluble granule (SG), wettable powder
(WP), water solube powder (SP), granula (GR), CG/Encapsulated granule (CG), granula subtilis (FG), big granula (GG), suspension emulsion (SE), glue
Capsule poises liquid (CS) and fine granule (MG).Or, the composition easily prepared can be provided, such as comprising the pre- of two kinds of herbicides
Mixed thing.Typical fluid composition includes emulsion, suspension (including suspension containing microcapsules), solution, missible oil and aqueous suspension
(flowables).The preferably missible oil (EC) of two kinds of herbicides containing the corresponding proportion, or per containing a kind of two-phase of herbicide
Emulsion (or microemulsion).The specially suitable form of said composition is emulsion (E oil) and suspending agent (SC), and its general preparation is ability
Field technique personnel all know.Particularly preferably liquid formulation, it with kind of a clothing coating, spraying, sprinkling, dipping, immersion, injection or can be filled
The mode of irrigating is applied.In liquid formulation, the preferred content of herbicide be about 350 g/l and match volt grass content be about 70 grams/
Rise.Other contents are also comprising wherein, as long as substantially conforming to the weight ratio about 1: 0.1~0.3 of herbicide and match volt grass.
Solid product comprising two kinds of herbicides includes such as impregnated granules.Similarly, other solid formulations can be provided,
Such as wettable powder (WP) or pulvis.
Or, the microcapsule product that one or two kinds of herbicides are coated among capsule can be provided.The microcapsule product
(i.e. capsule poises agent) or solid-state form it can provide that (i.e. water-dispersible granules poise agent by drying microcapsules and produced in liquid form
It is raw).A kind of liquid form can poise agent for microcapsules, and one of which herbicide is coated in capsule, and another herbicide with
Uncoated form is present in Continuous Liquid Phase.The preparation or composition of the type contain two kinds of herbicides, corresponding weight ratio
Be not limited in the present invention institute it is specifically mentioned those.
The present invention also provides the Herbicidal combinations for protecting crops.With this purposes, the present invention is also provided for controlling
The method that system is not intended to plant (such as weeds) growth.These methods include applying comprising weight than about 1: 0.1~0.3 (preferably
For 1：0.2) herbicide and the Herbicidal combinations of Sai Fu grass.The present composition and provide method can control weeds or
The growth of unwanted plant is resisted among crops or other environment, including but not limited to, cereal, such as wheat, barley,
Rye, oat, corn/maize, paddy rice, sorghum, triticale and related crops；Beet, such as beet and fodder beet；Water
Really, such as the operatic circle, drupe and soft fruit, such as apple, grape, pear, plum, peach, almond, cherry and certain kind of berries fruit, such as strawberry, cover
Basin, blackberry, blueberry；Legume, such as beans, French beans, pea, soybean, peanut；Oilseed plant, such as rape, mustard, sunflower；Cucurbit
Section plant, such as cucurbit, cucumber, muskmelon；Fibre plant, such as cotton, flax, hemp, jute；Citrus fruit, such as orange, lemon,
Grape fruit and orange；Vegetables, such as spinach, lettuce, asparagus, wild cabbage, carrot, onion, tomato, potato, hot red pepper；And dress
Jewelry, such as flowers, shrub, broad leaf tree and evergreen tree, such as coniferous tree, pasture, grassland, grassland, fallow ground, turf, tree, uva
Garden and technical plant management.It is preferred that the growth for not needing plant includes the species from broad-leaved and grassy weed.It is more excellent
Family is elected as complexing resistance spp (Aeschynomene), ageratum (Ageratum), Amaranthus (Amaranthus), Bidens
(Bidens), Brachiaria (Brachiaria), Cenchrus (Cenchrus), Cyperus (Cyperus), knotgrass
(Digitaria), Echinochloa (Echinochloa), Eclipta prostrata category (Eclipta), Finger-millet category (Eleusine), Eragrostis
(Eragrostis), genus fimbristylis (Fimbristylis), ox achyranthes chrysanthemum spp (Galinsoga), ischaemum (Ischaemum),
Sprangletop (Leptochloa), Monochoria (Monochoria), Panicum (Panicum), Paspalum (Paspalum), Polygonum
(Polygonum), Portulaca (Portulaca), black clover category (Richardia), Daubentonia (Sesbania), setaria
(Setaria), chrysanthemum harvest spp (Sida), sorghum (Sorghum), most preferably Echinochloa (Echinochloa), Sprangletop
(Leptochloa), ischaemum (Ischaemum), Monochoria (Monochoria) and Cyperus (Cyperus) or its group
Close.The present composition and method are preferably used in confrontation barnyard grass (Echinochloa crus-galli), junglerice
(Echinochloa colonum), moleplant seed (Leptochloa chinensis), field duckbilled grass (Monochoria
Vaginalis), Monochoria vaginalis (Ischaemum rugosum) and disconnected section Sha (Cyperus ferax).The present composition and side
Method is more preferably used in confrontation barnyard grass (barnyard grass；(Echinochloa crus-galli)), the careless (moleplant seed of oil；(Leptochloa
)) and Monochoria korsakowii (Monochoria vaginalis chinensis；(Monochoria vaginalis)).In order to control unwanted plant and protection
Crops, particularly paddy rice, the present composition can be applied to before plantation, after plantation but before irrigation (before filling, after emerging),
Or after rice seedling and irrigation (after filling, after emerging), and live (brill is broadcast or surface sowing) paddy rice can be applied to, water broadcasts paddy rice
Or the paddy rice transplanted.Particularly preferred processes of the invention is included in sowing 8, applies said composition after 15 or 20 days.
The present composition can be by using conventional ground or air pressure sprinkler, sprayer and granules application equipment, by filling
Irrigate or conducting water to paddy field and other traditional approach well known by persons skilled in the art be applied to unwanted plant and/or weeds or its
Position.
A kind of method for manufacturing Herbicidal combinations is also provided herein.This method comprising the step of be：There is provided herbicide and
Match volt grass, and to be about 1: 0.1~0.3, preferably 1：0.2 weight is than Herbicidal mixture spirit and match volt grass.
The present composition can be configured to liquid or solid-state form.In some cases, corresponding composition can lead to
Commercially available prod that simple physical mixed contains active weedicide (liquid or solid-state, or both) is crossed, such as two kinds are removed containing this
It is prepared by the missible oil of careless agent.The respective physical form of said composition has been described above.
If Herbicidal combinations of the present invention need to include other additives, this method is also one or more described comprising addition
The step of additive, such as agriculturally acceptable adjuvant and/or supporting agent, surfactant, and/or extra herbicide, desinsection
Agent, nematicide, growth factor reinforcing agent, fertilizer etc..
Present invention also offers a kind of kit comprising herbicide and the careless two kinds of herbicides of Sai Fu in separated container.
The kit also includes the operating guidance for mixed herbicide, to obtain overall weight ratio about 1: 0.1~0.3, preferably 1
: the mixture of 0.2 herbicide and Sai Fu grass.
The specific weight proportion of herbicide and Sai Fu grass is about 1: 0.1~0.3, and preferably 1：0.2, when multiple administration, and
When being applied to by different way on the paddy rice of plantation, can be produced for the weeds in weeds, particularly paddy rice not expected has
Effect control.
In general, the rate of application of active component is determined by following factor：Weeds classification, agrotype, soil types, season
Section, weather, soil ecology and various other factors.Composition rate of application under specific environment can be true in advance by routine test
It is fixed.
In general, the rate of application that the present composition or method are applied is between about 0.005 pound/acre to about 2 pounds/English
The total amount that herbicide and the Sai Fu grass of mu are applied.It is preferred that rate of application between about 0.01 pound/acre removing to about 1.5 pounds/acre
Careless spirit and match volt grass.Herbicide and Sai Fu grass of the preferred rate of application between about 0.05 pound/acre to about 1 pound/acre.
The rate of application of active component is up to the herbicide of 1 pound/acre and the match between 0.005 pound/acre to 1 pound/acre
Volt grass.It is preferred that the rate of application of active component between 0.3 pound/acre to the herbicide of 0.6 pound/acre and between 0.06 pound/acre
Match to 0.12 pound/acre lies prostrate grass.
Although the present invention is illustrated with preferred embodiment and embodiment, the scope of application is not limited to described implementation
Mode.As will be familiar to those skilled in the art, can be to foregoing invention in the case of the target and scope without departing substantially from the present invention
Modify and improve, it defines appendix in claim.
Embodiment of the present invention will illustrate that the embodiment such as this is for illustration purposes only with following case.
Embodiment example of formulations
Pass through Herbicidal mixture spirit, match volt grass, tristyrylphenol polyoxyethylene ether (50 grams), sodium lignin sulfonate (10
Gram), silicone oil (10 grams) and 1-METHYLPYRROLIDONE (complementing to 1 liter) prepare missible oil (EC).
For example, the careless missible oil (EC) of 35% herbicide+7% match volt has consisting of：
Grass, propane diols (100 grams), triphenyl vinyl phenol polyoxy second are lied prostrate by mixing the herbicide of fine grinding, the match of fine grinding
Alkene ether (10 grams), sodium lignin sulfonate (20 grams), carboxymethyl cellulose (20 grams), silicone oil (10 grams) and water (complementing to 1 liter) come
Prepare suspending agent (SC).
For example, the careless aqueous suspension (SC) of 35% herbicide+7% match volt is made up of following：
| Herbicide | 350 grams |
| Match volt grass | 70 grams |
| Propane diols | 100 grams |
| Tristyrylphenol polyoxyethylene ether | 10 grams |
| Sodium lignin sulfonate | 20 grams |
| Carboxymethyl cellulose | 20 grams |
| Silicone oil | 10 grams |
| Water | Complement to 1 liter |
Biological examples 1
The plant of paddy rice (Oryza), barley (Hordeum) and wheat (Triticum) is sowed in Tian Qu side by side.Record is not of the same race
The weeds of class and its relative density, it is as shown in table 1 below.After plant is planted 8, using above-mentioned preparation.Field area stops about 2 after spraying
Week.Dispenser checks field area after two weeks, determines prevention effect.Assay is as shown in table 2 below.
The weeds species of table 1
Effect of table 2 (%)
Biological examples 2
The plant of paddy rice (Oryza), barley (Hordeum) and wheat (Triticum) is sowed in Tian Qu side by side.
Different types of weeds and its relative density are recorded, it is as shown in table 3 below.After plant is planted 15, using above-mentioned system
Agent.Field area is stopped about 2 weeks after spraying.Dispenser checks field area after two weeks, determines prevention effect.Assay is as shown in table 4 below.
The weeds species of table 3
Effect of table 4 (%)
Biological examples 3
The plant of paddy rice (Oryza), barley (Hordeum) and wheat (Triticum) is sowed in Tian Qu side by side.Record is not of the same race
The weeds of class and its relative density, it is as shown in table 5 below.After plant is planted 20, using above-mentioned preparation.Field area is stopped about after spraying
2 weeks.Dispenser checks field area after two weeks, determines prevention effect.Assay is as shown in table 6 below.
The weeds species of table 5
| Weeds species | Relative density (%) |
| Junglerice | 25 |
| Barnyard grass (barnyard grass) | 20 |
| Field duckbilled grass | 15 |
| Oily grass (moleplant seed) | 15 |
| Monochoria korsakowii (Monochoria vaginalis) | 25 |
Effect of table 6 (%)
It is outer unless the context otherwise requires, it should be understood that word " comprising " in this specification and in the appended claims and
Its variant such as " containing " and " having " contains the meaning of the group of the integer for including meaning or multiple integers, it is not intended that excluding
The group of any other integer or multiple integers.
Any prior art referred in this specification is it is not considered that or should not be used as recognizing or any form hint table
Bright the prior art constitutes a part for common sense.
Claims (19)
1. one kind includes weight ratio about 1:The Herbicidal combinations of 0.1~0.3 herbicide and Sai Fu grass.
2. Herbicidal combinations according to claim 1, it is characterised in that the weight ratio of herbicide and the Sai Fu grass is 1:0.2.
3. Herbicidal combinations according to claim 1, its further comprising one or more agriculturally acceptable adjuvants and/or
Supporting agent.
4. Herbicidal combinations as claimed in one of claims 1-3, it is further comprising one or more extra herbicides.
5. Herbicidal combinations as claimed in one of claims 1-4, it is further comprising one or more fungicides, desinsection
Agent, nematicide, growth factor accelerator and/or one or more fertilizer.
6. Herbicidal combinations as claimed in one of claims 1-5, the Herbicidal combinations are matched somebody with somebody in the form of liquid or solid-state
System.
7. Herbicidal combinations according to claim 6, it is formulated as missible oil or suspending agent.
8. Herbicidal combinations as claimed in one of claims 1-7, herbicide and Sai Fu grass wherein described in said composition
Concentration is the scope between 0.0005 weight % to 95 weight %.
9. Herbicidal combinations according to claim 8, the concentration of herbicide and Sai Fu grass is between 10 wherein described in said composition
Weight % to about 70 weight % scope.
10. Herbicidal combinations according to claim 8, the concentration of herbicide and Sai Fu grass is between about wherein described in said composition
30 weight % to about 50 weight % scope.
11. according to claim 8 Herbicidal combinations, the weight of its herbicide comprising about 35 weight % and 3.5 weight %~10.5
Measure % match volt grass, preferably 7 weight % match volt grass.
12. according to any one of claim 1-11 Herbicidal combinations, it further includes triphenyl vinyl phenol polyoxy second
Alkene ether, sodium lignin sulfonate and silicone oil.
13. Herbicidal combinations according to claim 12, it further includes propane diols and carboxymethyl cellulose.
14. the Herbicidal combinations any one of claim 1-13 are used for the purposes for protecting crops, paddy is preferably protected
Class, more preferably protects paddy rice.
15. purposes according to claim 14, wherein said composition are being sowed the crops 8, applied after 15 or 20 days.
16. a kind of method for controlling undesired plant growth, methods described, which is included, to be applied such as any one of claim 1-13
Described Herbicidal combinations are in plant, plant parts or its position.
17. such as method of claim 16, wherein unwanted plant includes Echinochloa (Echinochloa), Sprangletop
(Leptochloa), the family of ischaemum (Ischaemum), Monochoria (Monochoria) and Cyperus (Cyperus)
Or its combination.
18. a kind of method for manufacturing the Herbicidal combinations such as any one of claim 1-13, it comprises the following steps:
Herbicide and Sai Fu grass are provided, and
With about 1: 0.1~0.3 weight than Herbicidal mixture spirit and match volt grass.
19. such as the method for claim 18, it is further comprising the one or more agriculturally acceptable adjuvants of addition and/or load
Agent, one or more surfactants and/or additive, and/or one or more Additional herbicidals.
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| AU2015202136 | 2015-04-24 | ||
| AU2015202136A AU2015202136B1 (en) | 2015-04-24 | 2015-04-24 | Herbicidal Composition Comprising Propanil and Cyhalofop |
| PCT/CN2016/079972 WO2016169510A1 (en) | 2015-04-24 | 2016-04-22 | Herbicidal composition comprising propanil and cyhalofop |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107249326A true CN107249326A (en) | 2017-10-13 |
Family
ID=53547780
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201680009753.6A Pending CN107249326A (en) | 2015-04-24 | 2016-04-22 | Herbicidal combinations containing herbicide and match volt grass |
Country Status (5)
| Country | Link |
|---|---|
| CN (1) | CN107249326A (en) |
| AU (2) | AU2015202136B1 (en) |
| PH (1) | PH12017501892A1 (en) |
| TW (1) | TWI733666B (en) |
| WO (1) | WO2016169510A1 (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115209733A (en) * | 2020-01-13 | 2022-10-18 | Upl毛里求斯有限公司 | Stable agrochemical compositions |
| CN116354953A (en) * | 2022-12-31 | 2023-06-30 | 西北农林科技大学 | Herbicidal composition containing benzothiazole compounds |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| AU2015202136B1 (en) * | 2015-04-24 | 2016-08-25 | Rotam Agrochem International Company Limited | Herbicidal Composition Comprising Propanil and Cyhalofop |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20070066484A1 (en) * | 2005-09-21 | 2007-03-22 | Leeper John R | Synergistic composition and method of use |
| CN104255729A (en) * | 2014-10-11 | 2015-01-07 | 江苏省农业科学院 | Pesticide composition containing propanil and cyhalofop-butyl and application of pesticide composition |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102265861B (en) * | 2010-06-03 | 2013-08-07 | 南京华洲药业有限公司 | Mixed herbicide containing bentazone, cyhalofop-butyl and propanil and application thereof |
| CN104322492A (en) * | 2014-10-11 | 2015-02-04 | 江苏省农业科学院 | Propanil, cyhalofop butyl and 2-methyl-4-chlorophenoxy acetic acid-containing pesticide composition and application thereof |
| AU2015202136B1 (en) * | 2015-04-24 | 2016-08-25 | Rotam Agrochem International Company Limited | Herbicidal Composition Comprising Propanil and Cyhalofop |
-
2015
- 2015-04-24 AU AU2015202136A patent/AU2015202136B1/en active Active
- 2015-06-09 AU AU2015100772A patent/AU2015100772A4/en not_active Expired
-
2016
- 2016-04-21 TW TW105112371A patent/TWI733666B/en not_active IP Right Cessation
- 2016-04-22 WO PCT/CN2016/079972 patent/WO2016169510A1/en active Application Filing
- 2016-04-22 CN CN201680009753.6A patent/CN107249326A/en active Pending
-
2017
- 2017-10-18 PH PH12017501892A patent/PH12017501892A1/en unknown
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20070066484A1 (en) * | 2005-09-21 | 2007-03-22 | Leeper John R | Synergistic composition and method of use |
| US20090137392A1 (en) * | 2005-09-21 | 2009-05-28 | Riceco, Inc. | Method to use a synergistic composition |
| CN104255729A (en) * | 2014-10-11 | 2015-01-07 | 江苏省农业科学院 | Pesticide composition containing propanil and cyhalofop-butyl and application of pesticide composition |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115209733A (en) * | 2020-01-13 | 2022-10-18 | Upl毛里求斯有限公司 | Stable agrochemical compositions |
| CN115209733B (en) * | 2020-01-13 | 2024-07-19 | Upl毛里求斯有限公司 | Stable agrochemical composition |
| CN116354953A (en) * | 2022-12-31 | 2023-06-30 | 西北农林科技大学 | Herbicidal composition containing benzothiazole compounds |
Also Published As
| Publication number | Publication date |
|---|---|
| TWI733666B (en) | 2021-07-21 |
| TW201642744A (en) | 2016-12-16 |
| AU2015202136B1 (en) | 2016-08-25 |
| PH12017501892A1 (en) | 2018-03-05 |
| AU2015100772A4 (en) | 2015-07-09 |
| WO2016169510A1 (en) | 2016-10-27 |
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