CN108290862A - Herbicidal combinations for controlling plant growth and method - Google Patents
Herbicidal combinations for controlling plant growth and method Download PDFInfo
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- CN108290862A CN108290862A CN201680070825.8A CN201680070825A CN108290862A CN 108290862 A CN108290862 A CN 108290862A CN 201680070825 A CN201680070825 A CN 201680070825A CN 108290862 A CN108290862 A CN 108290862A
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- metribuzin
- spp
- sodium
- flupyrsulfuron
- methyl
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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
- A01N47/00—Biocides, pest repellants or attractants, or plant growth regulators containing organic compounds containing a carbon atom not being member of a ring and having no bond to a carbon or hydrogen atom, e.g. derivatives of carbonic acid
- A01N47/08—Biocides, pest repellants or attractants, or plant growth regulators containing organic compounds containing a carbon atom not being member of a ring and having no bond to a carbon or hydrogen atom, e.g. derivatives of carbonic acid the carbon atom having one or more single bonds to nitrogen atoms
- A01N47/28—Ureas or thioureas containing the groups >N—CO—N< or >N—CS—N<
- A01N47/36—Ureas or thioureas containing the groups >N—CO—N< or >N—CS—N< containing the group >N—CO—N< directly attached to at least one heterocyclic ring; Thio analogues thereof
-
- 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
- A01N43/54—1,3-Diazines; Hydrogenated 1,3-diazines
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01N—PRESERVATION OF BODIES OF HUMANS OR ANIMALS OR PLANTS OR PARTS THEREOF; BIOCIDES, e.g. AS DISINFECTANTS, AS PESTICIDES OR AS HERBICIDES; PEST REPELLANTS OR ATTRACTANTS; PLANT GROWTH REGULATORS
- A01N43/00—Biocides, pest repellants or attractants, or plant growth regulators containing heterocyclic compounds
- A01N43/64—Biocides, pest repellants or attractants, or plant growth regulators containing heterocyclic compounds having rings with three nitrogen atoms as the only ring hetero atoms
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01N—PRESERVATION OF BODIES OF HUMANS OR ANIMALS OR PLANTS OR PARTS THEREOF; BIOCIDES, e.g. AS DISINFECTANTS, AS PESTICIDES OR AS HERBICIDES; PEST REPELLANTS OR ATTRACTANTS; PLANT GROWTH REGULATORS
- A01N43/00—Biocides, pest repellants or attractants, or plant growth regulators containing heterocyclic compounds
- A01N43/64—Biocides, pest repellants or attractants, or plant growth regulators containing heterocyclic compounds having rings with three nitrogen atoms as the only ring hetero atoms
- A01N43/707—1,2,3- or 1,2,4-triazines; Hydrogenated 1,2,3- or 1,2,4-triazines
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01N—PRESERVATION OF BODIES OF HUMANS OR ANIMALS OR PLANTS OR PARTS THEREOF; BIOCIDES, e.g. AS DISINFECTANTS, AS PESTICIDES OR AS HERBICIDES; PEST REPELLANTS OR ATTRACTANTS; PLANT GROWTH REGULATORS
- A01N47/00—Biocides, pest repellants or attractants, or plant growth regulators containing organic compounds containing a carbon atom not being member of a ring and having no bond to a carbon or hydrogen atom, e.g. derivatives of carbonic acid
- A01N47/08—Biocides, pest repellants or attractants, or plant growth regulators containing organic compounds containing a carbon atom not being member of a ring and having no bond to a carbon or hydrogen atom, e.g. derivatives of carbonic acid the carbon atom having one or more single bonds to nitrogen atoms
- A01N47/28—Ureas or thioureas containing the groups >N—CO—N< or >N—CS—N<
- A01N47/34—Ureas or thioureas containing the groups >N—CO—N< or >N—CS—N< containing the groups, e.g. biuret; Thio analogues thereof; Urea-aldehyde condensation products
-
- 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
- A01N2300/00—Combinations or mixtures of active ingredients covered by classes A01N27/00 - A01N65/48 with other active or formulation relevant ingredients, e.g. specific carrier materials or surfactants, covered by classes A01N25/00 - A01N65/48
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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)
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- Environmental Sciences (AREA)
- Agricultural Chemicals And Associated Chemicals (AREA)
Abstract
Synergistic herbicidal compositions are provided, the composition includes (A) metribuzin and (B) flupyrsulfuron-methyl-sodium of herbicidally effective amount.The method for controlling the plant growth in location comprising the metribuzin and flupyrsulfuron-methyl-sodium of herbicidally effective amount are applied to the location.
Description
Cross reference to related applications
This application claims in the priority of the December in 2015 of the GB1522805.9 UK Patent Applications submitted on the 23rd,
Its content is incorporated herein by reference in their entirety.
The present invention relates to Herbicidal combinations.The invention further relates to control in the growth for not expecting plant, particularly crop not
It is expected that the method for the growth of plant, this method includes using aforementioned composition.
Undesirable plant inhibits plant growth, cover crop inhibit to be faced for a long time in agricultural from undesirable plant
The problem of.In order to solve this problem, researcher, which just attempts exploitation, can effectively control the extensive of this undesirable plant growth
Chemicals and chemicals.Document discloses the chemical herbicide of many types, and a large amount of chemical herbicide is just in quotient
In industry use.
It has confirmed, some herbicidal active components are more more effective than being administered alone when being administered in combination.The effect is known as " association
Same-action ".According to herbicide handbook (the Herbicide Handbook of the Weed of Weed Science association of the U.S.
Science Society of America), the 7th edition, 1994, page 318, " synergistic effect " be two or more because
The interaction of element so that effect when combination is greater than based on the effect predicted the reaction for each factor being administered alone.
Known metribuzin (metribuzin) and flupyrsulfuron-methyl-sodium (flupyrsulfuron), which are two kinds, has activity of weeding
Compound, and for controlling undesirable plant growth.Metribuzin and flupyrsulfuron-methyl-sodium are disclosed in Britain crop protection
Pesticide manual (The Pesticides published by the committee (The British Crop Protection Council)
Manual), the 12nd edition, 2000 years.Two kinds of compounds also can be with a series of compositions commercially available from.
Metribuzin (IUPAC titles：4- amino -6- tertiary butyl -4,5- dihydro -3- methyl mercaptos -1,2,4- triazine -5- ketone)；
4- amino -6- tertiary butyl -3- methyl mercaptos -1,2,4- triazines -5 (4H) -one have the following chemical structure：
Metribuzin is the inhibitor of photosynthesis of plant.The compound can be absorbed by the root of plant and leaf, and then be turned
It moves on in xylem.Metribuzin can effectively control grass and broad leaved weed.Metribuzin can be with Herbicidal combinations commercially available from, and its
Preparation method is known in the art.
Flupyrsulfuron-methyl-sodium sodium (IUPAC titles：Methyl 2- (4,6- dimethoxypyridin -2- base carbamoyl sulfonamides
Base) -6- trifluoromethyl nicotinic acid esters mono-sodium salt) there is the following chemical structure：
Flupyrsulfuron-methyl-sodium sodium is commercially available, and preparation method is known in the art.Flupyrsulfuron-methyl-sodium sodium is branch
Chain amino acid synthesizes (ALS) inhibitor.Compound is by inhibiting the biosynthesis of essential amino acids valine and isoleucine to rise
Thus effect stops cell division and the plant growth of plant.
Most surprisingly, it has now been found that metribuzin and flupyrsulfuron-methyl-sodium are with for example comprising two kinds of compounds
Show that collaboration is made when combination of compositions is applied or when being dividually applied to pending location in controlling plant growth
With.
Compared with component (A) metribuzin and (B) flupyrsulfuron-methyl-sodium is used alone, synergistic effect of the invention can provide very much
One or more of advantage advantage.Particularly, the rate of application of independent component can be significantly reduced, while keeping two kinds of compounds
High-level herbicide action.Compared with any type component is administered alone, including the composition of two kinds of components can be to quite extensively
Weeds range show activity.Further, including the composition of two kinds of components is under lower rate of application has control weeds
The potentiality of species, and it is invalid that single component, which is administered alone, under the lower rate of application.When these group of timesharing of combined administration
The speed of action than independent component bigger can be showed.
In the first aspect, the present invention provides the groups of (A) metribuzin comprising herbicidally effective amount and (B) flupyrsulfuron-methyl-sodium
Close object.
Terms used herein " herbicide " refer to showing active compound to control plant growth.Art used herein
Language " herbicidally effective amount " is the combination for referring to generate plant growth this compound or such compound of control action
Amount.Control action includes the difference of all natural developments and growth with plant, including for example kills plant, retardance development of plants
With one or more aspects of growth, leaf scorch, albinism, dwarfing etc..
Terms used herein " plant " refer to all substances part of plant, including bud, leaf, needle, stalk, stem, son are in fact
Body, fruit, seed, root, stem tuber and rhizome.
As described above, the present invention relates to synergistic herbicidal compositions, it includes (A) metribuzins of herbicidally effective amount and (B) fluorine
Flazasulfuron controls the growth of undesirable plant.
In in other respects, the present invention provides a kind of methods that control does not expect plant, and this method includes to the plant
(A) metribuzin and (B) flupyrsulfuron-methyl-sodium of herbicidally effective amount are applied in object or its location.
In one embodiment, method of the invention uses above-mentioned composition.
In in terms of still further, the plant the present invention provides the combination of metribuzin and flupyrsulfuron-methyl-sodium in control location
Purposes in object growth.
The compositions and methods of the invention can be used for controlling a series of undesirable plant growth in crops, the crop packet
Include cereal, legume, fibre plant and vegetables.Controlling in this kind of crop undesirable plant can be by plant to be controlled
Or suitable metribuzin is applied in their location and flupyrsulfuron-methyl-sodium is realized.Reactive compound can be applied together or dividually
To location.If separate administration, reactive compound can simultaneously and/or be successively applied.The method of control may include to plant
Or the Herbicidal combinations of herbicidally effective amount are applied in its location.
The method and composition of the present invention can be used for controlling a series of growth of different undesirable plants.(A) metribuzin
The species range of (B) flupyrsulfuron-methyl-sodium, i.e., the weed species that corresponding compound is controlled are extensively and height is complementary.
However, it has surprisingly been found that, the combination of metribuzin and flupyrsulfuron-methyl-sodium is in controlling many common weeds
The synergistic effect of highly significant is shown, the common weed includes broad leaved weed, grass and nutgrass flatsedge, for example, abutilon
(Abutilon spp.), iron amaranth category (Acalypha spp.), thorn bud fruit category (Acanthospermum spp.), Agrostemma
(Agrostemma spp.), amur foxtail category (Alopecurus spp.), Amaranthus (Amaranthus spp.), pigweed category
(Ambrosia spp.), neck grass category (Amsinckia spp.), single flower certain herbaceous plants with big flowers category (Anoda spp.), Anthemis
(Anthemis spp.), rough grass belong to (Asperugo spp.), Atriplex (Atriplex spp.), Avena (Avena
Spp.), Boraginaceae category (Boraginaceae spp.), stern shape grass category (Brachiaria spp.), Btassica (Brassica
Spp.), Brome (Bromus spp.), False flax category (Camelina spp.), shepherd's purse category (Capsella spp.), Hairy Bittercress
Belong to (Cardamine spp.), Cassia (Cassia spp.), Cenchrus (Cenchrus spp.), grasswort category
(Cerastium spp.), Chenopodium (Chenopodium spp.), ion mustard category (Chorispora spp.), spring lantern category
(Claytonia spp.), false fluffy category (Conyza spp.), Cyperus (Cyperus spp.), talon eria
(Dactyloctenium spp.), Datura (Datura spp.), Descurainia (Descurainia spp.), beggarweed
Belong to (Desmodium spp.), knotgrass (Digitaria spp.), Roripa montana category (Draba spp.), Echinochloa (Echinochloa
Spp.), Shen belongs to (Eleusine spp.), Elymuss (Elymus spp.), Eragrostis (Eragrostis spp.), open country
Panicum (Eriochloa spp.), Mang ox seedling category (Erodium spp.), Eupatorium (Eupatorium spp.), Euphorbia
(Euphorbia spp.), climing Polygonum (Fallopia spp.), cone purple Jin belong to (Fumaria spp.), galeopsis
(Galeopsis spp.), ox achyranthes chrysanthemum spp (Galinsoga spp.), Bedstraw (Galium spp.), Geranium
(Geranium spp.), southern crowndaisy chrysanthemum category (Glebionis spp.), Helianthus (Helianthus spp.), Hibiscus
(Hibiscus spp.), Hordeum (Hordeum spp.), Ipomoea (Ipomoea spp.), small ipomoea
(Jacquemontia spp.), Kochia (Kochia spp.), Lactuca (Lactuca spp.), lamium (Lamium
Spp.), separate row Vegetable spp (Lepidium spp.), Sprangletop (Leptochloa spp.), Lithospermum (Lithospermum
Spp.), Lolium (Lolium spp.), Matricaria (Matricaria spp.), Melochia corchorifolia L category (Melochia spp.),
Mercurialis (Mercurialis spp.), Li meter Cao belong to (Mollugo spp.), myosotis (Myosotis spp.), see the moon
Grass belongs to (Oenothera spp.), Oryza (Otyza spp.), Panicum (Panicum spp.), papaver (Papaver
Spp.), lady's thumb category (Persicaria spp.), Poa L. (Poa spp.), Jacob's ladder category (Polemonium spp.), Polygonum
(Polygonum spp.), Portulaca (Portulaca spp.), Ranunculus (Ranunculus spp.), Rhaphanus
(Raphanus spp.), Reseda (Reseda spp.), black clover category (Richardia spp.), Rumex (Rumex
Spp.), Senecio (Senecio spp.), Daubentonia (Sesbania spp.), setaria (Setaria spp.), Huang
Flower is harvested category (Sida spp.), Europe sinapsis alba category (Sinapis spp.), Sistrurus (Sisymbrium spp.), Slda and is belonged to
It is (Slda spp.), Solanum (Solanum spp.), sonchus (Sonchus spp.), sorghum (Sorghum spp.), big
Pawl grass category (Spergula spp.), Stellaria (Stellaria spp.), penny cress category (Thlaspi spp.), Trifolium
(Trifolium spp.), Triticum (Triticum spp.), Urtica (Urtica spp.), Vaccaria (Vaccaria
Spp.), Veronica (Veronica spp.), Vicia (Vicia spp.), Viola (Viola spp.) and Xanthium
(Xanthium spp.)。
The combination of metribuzin and flupyrsulfuron-methyl-sodium is following to control especially effective：Velvetleaf (Tong fiber crops (Abutilon
theophrasti))；Hophornbeam acalypha copperleaf (Acalypha ostryifolia)；Bristle thorn bud chrysanthemum (Bristly Starbur,
Acanthospermum hispidum)；Agrostemma githago (Corncockle, Agrostemma githago)；Big fringe amur foxtail
(Blackgrass, Alopecurus myosuroides)；Wild amaranth (Amaranthus (Amaranthus spp.))；Pigweed (Common
Ragweed, Ambrosiaartemisiifolia)；Tarweed (Tarweed Fiddleneck, Amsinckia
lycopsoides)；Have away from single flower certain herbaceous plants with big flowers (Spurred Anoda, Anoda cristata)；Maruta cotula (smelly yellow chamomile
(Anthemiscotula))；Clearvers (madwort) (rough grass (Asperugo procumbens))；Common orache
(Common Orache) (meadow saltbush (Atriplex patula))；Wild oat (Wild-Oat, Avena fatua)；It is wild
Oat (Avena)；Oxtongue (Boraginaceae (Boraginaceae))；Broad-leaved signal grass (Brachiaria Griseb (Brachiaria
platyphylla))；Spontaneous rape (Volunteer oilseed rape) (cabbage type rape (Brassica napus))；It is wild
Raw leaf mustard (Btassica)；Rescuebrome (Rescuegrass, Bromus catharticus)；Bromegrass (Japanese brome,
Bromus japonicus)；Ripgut (Ripgut brome, Bromus rigidus)；Downy brome (Cheatgrass,
Bromus tectorum)；Small seed False flax (Camelina microcarpa)；Shepherd's purse (Shepherd ' spurse,
Capsella bursa-pastoris)；Hairy Bittercress (Bittercress, Cardamine hirsuta)；Cassia
(Sicklepod, Cassia obtusifolia)；Sandbur (Cenchrus)；Chickweed, grasswort (Mousear, Cerastium
vulgatum)；Blite (Fat-hen, Chenopodium album)；Grey dish (Chenopodium)；Ion mustard (Blue mustard,
Chorispora tenella)；Minerslettuce (Miners lettuce, Claytonia perfoliata)；Erigeron
(Horseweed Marestail, Conyza canadensis)；Chufa (Yellow nutsedge, Cyperus
esculentus)；Egyptian grass (Crowfootgrass, Dactyloctenium aegyptium)；Datura (Jimsonweed,
Datura stramonium)；Tansy mustard (Tansy mustard) (leatherleaf Descurainia sophia (Descurainia pinnata))；Buddhist
Flo-Rida-Low beggarweed (pale reddish brown beggarweed (Desmodium tortuosum))；Lady's-grass grass (Crabgrass) (knotgrass)；Spring
It is careless (Spring whitlowgrass) (Fu Naer) (Fu Naer Roripa montanas (Draba verna)) to refer to subcutaneous ulcer；Junglerice (shaven heads
Barnyard grass (Echinochloa colonum))；Barnyard grass (Barnyardgrass, Echinochloa crus-galli)；Eleusine indica
(Goosegrass, Eleusine indica)；Commonly crawling, careless (Common couch) (crawl lyme grass (Elymus
repens))；Eragrostis cilianensisLink (Eragrostis)；Cup careless (Cupgrass) (southwest open country broomcorn millet (Eriochloa gracilis))；Fei La
Thunder red shank is careless (Redstem filaree) (parsley Mang ox seedling (Erodium cicutarium))；Dog fennel
(Dogfennel, Eupatorium capillifolium)；Wartwort (Sun spurge, Euphorbia helioscopia)；
Euphorbia maculata (Spotted Spurge, Euphorbia maculata)；Volume stem smartweed (Black-bindweed, Fallopia
convolvulus)；Fumitory (cone corydalis (Fumaria officinalis))；Hemp nettle (galeopsis
(Galeopsis))；Root of bidentate achyranthes chrysanthemum (ox achyranthes chrysanthemum spp)；Clearvers (Cleavers, Galium aparine)；Geranium plant
(crane ' s-bill) (Geranium)；Fish pelargonium (Geranium)；Cornmarigold (Corn Marigold) (southern crowndaisy chrysanthemum
(Glebionis segetum))；Sunflower (Helianthus)；Flowerofanhour root or herb (Venice Mallow, Hibiscus
trionum)；Little barley (Little barley, Hordeum pusillum)；Evergreen cane leaves morning glory (Ivyleaf
Morningqlorv) (bowl son spends (Ipomoea hederacea))；Dent morning glory (white star potato (Ipomoea
lacunosa))；High morning glory (Tall morningqlory) (Pharbitis purpurea (Ipomoea purpurea))；Little Hua leads a cow
(Smallflower morningqlorv) (long stalk hair pretty young woman room rattan (Jacquemontia tamnifolia))；Summer cypress (Kochia
scoparia)；Pierce lettuce (Lactuca serriola)；Benbie (Lamium amplexicaule)；Deaf nettle
(Lamium purpureum)；Bird's-pepper (pl. bird's-peppers) (Lepidium virginicum)；Sprangletop (Leptochloa spp.)；
Carolina puccoon (Lithospermum spp.)；English ryegrass (Lolium perenne)；Pineapple weed
(Pineappleweed) (color german chamomile (Matricaria discoidea))；Red weeds (Redweed) (Melochia corchorifolia L
(Melochia corchorifolia))；Mountain wood indigo plant (Annual mercury) (Western mercury (Mercurialis
annua))；Li meter Cao (Mollugo verticillata)；Myosotis (Field forget-me-not) (wild forget-me-not)
(Myosotis arvensis)；Decomposite leaf oenothera biennis (Oenothera laciniata)；Red rice (rice (Oryza sativa))；
Cogongrass (Panicum cap/Hare)；Autumn broomcorn millet (ocean open country broomcorn millet (Panicum dichotomiflorum))；Brown top broomcorn millet
(Browntop Millet) (racemosus broomcorn millet (Panicum ramosum))；Dezhou broomcorn millet (Panicumtexanum)；Poppy flower (Yu Mei
People (Papaver rhoeas))；Pale persicaria (Pale persicaria) (pale persicaria (Persicaria
lapathifolia))；Lady's thumb (Persicaria maculosa)；Annual bluegrass (Annual meadow-grass) (annual morning
Ripe standing grain (Poa annua))；Bluegrass (annual annual bluegrass)；Bulb annual bluegrass (Poa bulbosa)；Annual Jacob's ladder category
(Polemonium micranthum)；Aemerican great valerian (Polemonium reptans)；Crawl knotweed (pivots storage (Polygonum
aviculare))；RHIZOMA FAGOPYRI CYMOSI (Polygonum convolvulus)；Knotweed (Polygonum (Polygonum spp.))；Purslane
(Portulaca oleracea)；Buttercup (Ranunculus (Ranunculus spp.))；Corn radish (Raphanus
raphanistrum)；Wild reseda (yellow mignonette (Resedalutea))；Florida purslane (black clover
(Richardia scabra))；Sheep's sorrel (Rumexacetosella)；Climbing groundsel (Senecio)；Daubentonia (Sesbania
spp.)；Setaria (Setaria spp.)；Green bristlegrass (Setaria viridis)；Russia Ji (golden Portulaca grandiflora (the Sida of thorn
spinosa))；Wild Europe sinapsis alba (Sinapis arvensis)；Wind rolls mustard (Tumble mustard) (Jim Xi Er (Jim
Hill)) (tumbling mustard (Sisymbrium altissimum))；Pierce bur/Teaweed (Slda spinosa)；Black nightshade
(Solanum nigrum)；Pierce calyx eggplant (Buffalobur) (solanum rostratum (Solanum rostratum))；Smooth sow thistle
(sonchus oleraceus (Sonchus oleraceus))；Shattercane (sorghum (Sorghum bicolor))；Sorghum halepense (Sorghum
halepense)；Spontaneous sorghum (sorghum (Sorghum spp))；Corn spurrey (Spergula arvensis)；Chickweed
(Stellaria media)；Field pennycress (Thlaspis (Thlaspi arvense))；Clover (Trifolium)；Spontaneous wheat is (small
Wheat category (TrTriticum spp.))；Small British nettle (Urtica urens)；Cow-fat (Vaccaria hispanica)；Eyelashes mother-in-law
Procumbent speedwell (Veronica hederifolia)；Veronica (Veronica spp)；Winter vetch (hairy vetch (Vicia
villosa))；Plough heartsease (wild violet (Viola arvensis))；With Binzhou Siberian cocklebur (Xanthium
pensylvanicum)。
It has been found that growth of the compositions and methods of the invention especially suitable for controlling the following terms：Btassica；Amaranth
Belong to；Single flower certain herbaceous plants with big flowers category；Shepherd's purse category；Datura；Knotgrass；Echinochloa；Shen belongs to；Geranium；Lamium；Sprangletop；Europe sinapsis alba
Belong to；Solanum；Stellaria；Veronica；Xanthium.
In particular, it was found that the combination of (A) metribuzin and (B) flupyrsulfuron-methyl-sodium is effective in controlling the following terms
's：Amaranthus, have away from single flower certain herbaceous plants with big flowers, cabbage type rape, shepherd's purse, datura, digitaria ciliaris, short clever lady's-grass, bald barnyard, barnyard grass, eleusine indica,
Geranium, benbie, deaf nettle, Sprangletop, wild Europe sinapsis alba, black nightshade, chickweed, eyelashes Veronica, Binzhou Siberian cocklebur.
When combining or being used together, the synergistic effect of (A) metribuzin and (B) flupyrsulfuron-methyl-sodium is in two kinds of component wide scopes
Weight ratio in show.In the compositions and methods of the invention, (A) metribuzin and the weight ratio of (B) flupyrsulfuron-methyl-sodium are preferred
At most 400: 1, more preferably up to 200: 1, still more preferably at most 150: 1, still more preferably at most 100: 1, and in many implementations
At most 70: 1 ratio is preferred in scheme.(A) metribuzin and the weight ratio of (B) flupyrsulfuron-methyl-sodium are preferably greater than 1: 20, more
Preferably greater than 1: 10, still more preferably greater than 1: 5, still more preferably greater than 1: 2, and about 1: 1 ratio is suitable for many embodiment party
Case.Metribuzin and the weight ratio of flupyrsulfuron-methyl-sodium are preferably in the range of about 200: 1 to about 1: 1.Preferably, (A) metribuzin and
(B) weight ratio of flupyrsulfuron-methyl-sodium is about 100: 1 to about 1: 1, more preferably from about 70: 1 to about 2: 1, still more preferably about 70: 1 to about 5
: 1, still more preferably about 70: 1 to about 10: 1.
Activity collaboration component can be present in by the amount of wide scope in the composition of the present invention.In preferred embodiments,
(A) metribuzin and the total amount of (B) flupyrsulfuron-methyl-sodium account for about the 5% to 99% of composition weight, more preferably account for composition weight
10% to 80%, still more preferably account for the 15% to 75% of composition weight.
The amount for the metribuzin being present in composition can account for the 5% to 95% of composition weight, more preferably account for composition weight
The 10% to 80% of amount, still more preferably accounts for the 15% to 75% of composition weight.Flupyrsulfuron-methyl-sodium can by weight with
0.01% to 50%, preferably by weight 0.05% to 20%, still more preferably by weight 0.1% to 10%, are still more preferably pressed
The amount of weight meter 0.1% to 5% is present in composition.In some embodiments of the present invention, composition includes with weight
Count 5% to 95% (A) metribuzin and 0.01% to 50% (B) flupyrsulfuron-methyl-sodium.Preferably, composition includes by weight
10% to 75% (A) metribuzin and 0.1% to 10% (B) flupyrsulfuron-methyl-sodium.It is highly preferred that composition includes by weight
20% to 55% (A) metribuzin and 0.1% to 5% (B) flupyrsulfuron-methyl-sodium.
In general, the rate of application of active constituent metribuzin and flupyrsulfuron-methyl-sodium depends on such as weed species, crop plants class
Type, soil types, season, weather, the factor of edaphology and various other factors.It can easily really by routine test
The rate of application of the fixed composition for one group of given condition.
In general, the compositions and methods of the invention can be according to active constituent (A) metribuzin and the phonetic sulphur of (B) fluorine pyridine applied
About 0.05 kg/ha (kg/ha) of grand total amount is applied to the rate of application of about 2kg/ha.Preferably, rate of application is activity
The about 0.1kg/ha to about 1.5kg/ha of ingredient total amount.Metribuzin can be according to 10g/ha to 1500g/ha, and more preferable 100g/ha is extremely
The ratio of 1000g/ha, still more preferably 200g/ha to 600g/ha is applied.Flupyrsulfuron-methyl-sodium can according to 1g/ha to 500g/ha,
It is preferred that the ratio of 1g/ha to 100g/ha, more preferable 1g/ha to 50g/ha is applied.In some embodiments of the present invention,
The rate of application of active constituent is (B) flupyrsulfuron-methyl-sodium of (A) metribuzin and 1g/ha to 500g/ha of 10g/ha to 1500g/ha.
Preferably, the rate of application of active constituent is 100g/ha to 1000g/ha (A) metribuzins and (B) fluorine of 1g/ha to 100g/ha
Flazasulfuron.It is highly preferred that the rate of application of active constituent is (A) metribuzin and 1g/ha to 40g/ of 200g/ha to 600g/ha
(B) flupyrsulfuron-methyl-sodium of ha.
As described above, in the present invention, metribuzin and flupyrsulfuron-methyl-sodium can be dividually or with two parts herbicide systems
The combining form of the part of (such as composition of the present invention) is applied to plant and/or their location.Work as separate administration
When, it can simultaneously and/or sequential application metribuzin and flupyrsulfuron-methyl-sodium.
Can prepare the present composition in a conventional manner, for example, by by metribuzin and flupyrsulfuron-methyl-sodium with suitably help
Agent mixes.Suitable auxiliary agent is by the factor depending on such as preparation type and final use.Suitable auxiliary agent is commercially available, and
And it is known to the skilled in the art.
Particularly, composition can further include one or more of auxiliary agents selected from the following terms：Filler, load
Body, solvent, surfactant, stabilizer, antifoaming agent, antifreezing agent, preservative, antioxidant, colorant, thickener, solid are attached
Agent, filler, wetting agent, dispersant, lubricant, anticaking agent and diluent.This analog assistant is well known in the art, and
Day, was commercially available.Their uses in the preparation of the present composition are aobvious to those skilled in the art
And it is clear to.
Including for the combination of application metribuzin and flupyrsulfuron-methyl-sodium and the appropriate formulation of the present composition can solution
Agent (SL), missible oil (EC), aqueous emulsion (EW), microemulsion (ME), suspending agent (SC), oil-based suspension (OD), suspension seed-coating agent
(FS), water dispersible granules (WG), soluble granule (SG), wettable powder (WP), solvable pulvis (SP), granule (GR), micro-capsule
Granula (CG), granula subtilis (FG), big granula (GG), suspension emulsion (SE), microcapsule suspending agent (CS) and fine granule (MG).
Preferable preparation type for the present composition is suspending agent (SC), water dispersible granules (WG), soluble granule
(SG) and wettable powder (WP).
Composition may include one or more of inert fillers.This kind of inert filler is well known in the art, and
It is commercially available.Suitable filler includes the mineral of such as natural ground, such as kaolin, alumina, talcum, chalk, quartz, bumps
Stick stone, montmorillonite and diatomite；Or the mineral of synthesis grinding, such as the silicic acid of high degree of dispersion, aluminium oxide, silicate and phosphorus
Sour calcium and calcium monohydrogen phosphate.Suitable inert filler for particle include for example, crush and classification natural minerals (such as calcite,
Marble, float stone, sepiolite and dolomite) or inorganic and organic abrasive material synthesis particle and organic material particle
(such as sawdust, cocoanut shell, corncob and tobacco stem).
The composition may include that one or more of surfactants, the one or more surfactant preferably exist
It is nonionic, cationic and/or anionic in characteristic, and is that there is good emulsification, dispersion and wetting characteristics
Surfactant mixture, this depend on prepare in reactive compound.Suitable surfactant is in the art
Know, and is commercially available.
Suitable anion surfactant can be so-called water-soluble soap (water-soluble soap) and water-soluble
Property synthetic surface reactive compound both (water-soluble synthetic surface-active compound).It can
Include higher fatty acids (C with the soap used10-C22) alkali metal salt, alkali salt or be substituted ammonium salt or be unsubstituted
Ammonium salt, for example, the sodium salt or sylvite of oleic acid or stearic sodium salt or sylvite or natural acid mixture.
Surfactant system may include ion or nonionic emulsifier, dispersant or wetting agent.Such surface-active
The example of agent include the salt of polyacrylic acid, the salt of lignin sulfonic acid, benzene sulfonic acid or naphthalene sulfonic acids salt, ethylene oxide and fatty alcohol or
Condensation polymer, fortified phenol (especially alkyl phenol), sulfosuccinate ester salt, taurine derivatives with aliphatic acid or with fatty amine
(especially taurine Arrcostab) and polyethoxylated phenol or alcohol phosphate.
When reactive compound and/or inert carrier and/or auxiliary agent/adjuvant are not dissolved in water and for the composition
When the medium of final application is water, it usually needs the presence of at least one surfactant.
The composition optionally further includes one or more of polymer stabilizers.It can be used for the conjunction in the present invention
Suitable polymer stabilizer includes but not limited to：Polypropylene, polyisobutene, polyisoprene, monoolefine and alkadienes copolymer,
Polyacrylate, polystyrene, polyvinyl acetate, polyurethane or polyamide.Suitable stabilizer be this field
It is knowing and be commercially available.
It has been generally acknowledged that above-mentioned surfactant and polymer stabilizer assigns stability to the composition, this is allowed for
Composition can be formulated, stores, transports and apply.
Suitable antifoaming agent include usually can in agrochemical composition all substances for this purpose.Suitably
Antifoaming agent is well known in the art, and is commercially available.Particularly preferred antifoaming agent is dimethyl silicone polymer and complete
The mixture of fluoroalkyl phosphonic acids, such as the silicone antifoams agent commercially available from GE or Compton (Compton).
The suitable solvent for including in composition can be selected from thoroughly dissolving reactive compound metribuzin and flupyrsulfuron-methyl-sodium
All common organic solvents.In addition, the suitable organic solvent for metribuzin and flupyrsulfuron-methyl-sodium is known in the art.Under
It can be considered preferred to arrange the solvent referred to：N-Methyl pyrrolidone, n-octylpyrrolidone, cyclohexyl -1- pyrrolidones；
Or the mixture of paraffin hydrocarbon, isoparaffin, cycloalkane and aromatic hydrocarbon, such as SOLVESSOTM200.Suitable solvent is can
Commercially available.
The suitable preservative of composition for the present invention includes usually can be in this type agrochemical composition
In all substances for this purpose, and be also well known in the art.The suitable example that can be mentioned that includes commercially available anti-
Rotten agent(come from Bayer (Bayer AG)) and(coming from Bayer).
Being for the suitable antioxidant in the composition of the present invention as known in the art usually can be in agriculture chemistry
All substances for this purpose in composition.It is preferred that butylated hydroxytoluene.
For the suitable thickener in composition include usually can in agrochemical composition institute for this purpose
There are substance, such as xanthans, PVOH, cellulose and its derivates, clay hydrosilicate (clay hydrated
Silicates), or mixtures thereof aluminium-magnesium silicate.Again, this kind of thickener is well known in the art, and is commercially available
's.
The composition can further include one or more of solid adhesive agents.This kind of adhesive agent is in the art
Know, and is commercially available.They include organic bond, these organic bonds include tackifier, such as cellulose or warp
Substituted cellulose, in powder, particle or latex form natural and synthetic polymer and inorganic binder, as gypsum,
Silica or cement.
It, can be by any convenient method by active constituent metribuzin and the phonetic sulphur of fluorine pyridine in the method and use of the present invention
Grand combined administration in plant, such as be applied to plant leaf and/or they it is expected the location that is controlled, such as surrounding soil
Earth." location " refer to plant growth place, sow plant plant propagation material place or plant will be sowed
The place of plant propagation material.
As described above, the invention further relates to the combinations of metribuzin and flupyrsulfuron-methyl-sodium in such as above-mentioned composition or preparation
For controlling or changing the purposes in the growth for not expecting plant in crop.The combination of metribuzin and flupyrsulfuron-methyl-sodium can be used for locating
Manage a series of crops, including cereal, such as wheat, barley, rye, oat, corn, rice, sorghum, triticale and respective crop；
Beet, such as sugar beet and fodder beet；Fruit, for example, the operatic circle, drupe and mushy fruit (such as apple, grape, pears, Lee, peach,
Almond, cherry and berry (such as strawberry, raspberry and blackberry, blueberry))；Legume, such as beans, hyacinth bean, pea, soybean and flower
It is raw；Oilseed plant, such as rape, leaf mustard and sunflower；Curcurbitaceae, such as cucurbita pepo, cucumber and muskmelon；Fibre plant, such as
Cotton, flax, hemp and jute；Citrus fruit, such as orange, lemon, grape fruit and citrus；Greengrocery, such as spinach, lettuce
Lettuce, asparagus, cabbage, carrot, onion, tomato, potato and hot red pepper；Ornamental plant, for example, flower, shrub, broad leaf tree and often
Blueness tree (such as coniferals) and sugarcane.
In preferred embodiments, method of the invention or composition for control cereal, legume, fibre plant and
The growth that plant is not expected in greengrocery, preferably controls wheat, barley, rye, oat, corn, rice, sorghum, triticale, beans
Class, hyacinth bean, pea, soybean and peanut, cotton, flax, hemp, jute, spinach, lettuce, asparagus, cabbage, carrot, onion,
Tomato, potato and hot red pepper do not expect in more preferable wheat, barley, corn, rice, soybean, cotton, tomato and potato
The growth of plant.
Can processed suitable crop include tolerance those of metribuzin and flupyrsulfuron-methyl-sodium.Tolerance can be to pass through choosing
The natural tolerance of breeding generation is selected, or can be to be artificially introduced by the genetic modification of crop plants.In this aspect, ' resistance to
By property ' it means to caused by one or more of particular herbicides (being metribuzin and flupyrsulfuron-methyl-sodium in the application)
The hyposensitivity of damage.
The active constituent used in the practice of the invention can be by various ways well known by persons skilled in the art with each
Kind concentration application.The method and composition of the present invention can be used for by before planting, before rudiment and/or after rudiment to needing to control
Plant and/or their location the growth of undesirable plant is controlled using active constituent.
Can active constituent metribuzin and flupyrsulfuron-methyl-sodium be applied to undesirable plant and to be protected by conventional method
Crop and/or their location, these conventional methods include coating, sprinkling, spray, dipping, impregnate, injection, irrigate etc..
Other pesticides in addition to the combination of metribuzin and flupyrsulfuron-methyl-sodium can be used in the method for the present invention.For example, this hair
Bright composition may include or be mixed with that other pesticides (such as fungicide, insecticide and nematicide), growth factor increase
Strong agent and fertilizer are to enhance the processing activity of the present invention or expand its field of activity.Similarly, method of the invention is combinable
One or more of foregoing active ingredients are used in conjunction with, and obtain the effect of enhancing or broader field of activity again.
Now, embodiments of the present invention are described by the following example only for the purpose of illustration.
Percentage is weight percentage, unless specified otherwise herein.
Embodiment
Example of formulations
It is prepared for water dispersible granules (WG) in the following manner：Under compressed air, it mixes and grinds active constituent and help
Agent (0.5%(lauryl sodium sulfate, Wei Teke companies (Witco Inc.), Greenwich
(Greenwich)), 5%88B (sodium lignin sulfonate, Wei Shiweike companies (Westvaco Corp)), potassium carbonate
(supplying 100%)), it then soaks, squeeze out and is dry to obtain water dispersible granules.
For example, being prepared for water dispersible granules (WG) preparation by following component：
By the active constituent and auxiliary agent (10% propylene glycol, the 5% triphenyl vinyl phenol ethoxylation that mix fine gtinding
Object, 1% sodium lignin sulfonate, 1% carboxymethyl cellulose, 1% silicone oil (75% aqueous emulsion form), 0.1% xanthans, 0.1%
NIPACIDE BIT 20, water (supplying 1L) are prepared for suspending agent (SC).
For example, being prepared for suspending agent (SC) preparation by following component：
It is prepared for soluble granule (SG) in the following manner：Under compressed air, it mixes and grinds active constituent and auxiliary agent
(0.5%(lauryl sodium sulfate, Wei Teke companies, Greenwich), 5%88B is (wooden
Plain sodium sulfonate, Wei Shiweike companies), 2% sodium bicarbonate (NaHCO3), potassium sulfate (supplying 100%)), then soak, squeeze out simultaneously
Drying is to obtain soluble granule.
For example, being prepared for soluble granule (SG) preparation by following component：
By mixing and grinding active constituent and auxiliary agent (5% under compressed air1494；8%622S, kaolin (supplying 100g) are prepared for wettable powder (WP) preparation.
For example, preparing wettable powder (WP) preparation by following component：
It is prepared for a series of preparations according to the above method and forms embodiment 1 to 9.Preparation type and active component content are summarized
In lower Table A.
Examples 1 and 2 are comparative examples.
Table A
Biological examples
When the activity of the combination of two kinds of reactive compounds is more than the active summation that two kinds of reactive compounds are administered alone,
The combination of two kinds of reactive compounds acts synergistically.
The expection activity of the combination of two kinds of given reactive compounds can by so-called " Cole's ratio (Colby) formula " into
Row, which calculates, (referring to S.R. Cole's ratios (Colby), " calculates collaboration and the Antagonistic reaction (Calculating of combinations of herbicides
Synergistic and Antagonistic Responses of Herbicide Combinations) ", weeds
(Weeds) 1967,15,20-22)：
Rely on：
E=A+B- (A × B/100)
Wherein：
A=with the rate of application of mg/ha when using reactive compound A, the percent activity of compound A；
B=with the rate of application of ng/ha when using reactive compound B, the percent activity of compound B；
E=when with mg/ha when the rate of application of ng/ha is used together compound A and B, the percent activity of estimation.
If the substantial activity that the combination for compound A and B is observed is more than the activity calculated using above-mentioned formula,
The activity of combination is superadditivity, that is, there is synergistic effect.
Biological examples 1
Wheat, barley and corn plant have been sowed in the randomization block in field.It identifies present in each block not
Same type weeds and their relative density, and list in table 1 below.
Pass through the composition sprayed and applied according to embodiment 1 to 9 later within 50 days in plantation.After spraying, by block
It is kept for about 2 weeks.
After application two weeks, effect of the block with each preparation of determination in controlling weed growth is checked.As a result in the following table 2
In provide.
The percentage for the weeds that the processing is killed after the effect in controlling weed growth is expressed as processing.
Table 1：Weed species
| Weed species | Relative density (%) |
| Cabbage type rape | 10 |
| Shepherd's purse | 15 |
| Geranium | 15 |
| Deaf nettle | 20 |
| Benbie | 10 |
| Wild Europe sinapsis alba | 5 |
| Chickweed | 20 |
| Eyelashes Veronica | 5 |
The result provided from table 2 can be seen that with individual metribuzin and flupyrsulfuron-methyl-sodium or from two kinds of activity at
The effect of the combined prediction divided is compared, and the preparation of the combination comprising metribuzin and flupyrsulfuron-methyl-sodium of the invention is miscellaneous in control targe
Show the effect dramatically increased in grass.The increased effect clearly shows that the synergistic effect between two kinds of active components.
Biological examples 2
Soybean and vegetable lamb have been sowed in the randomization block in field.Identify different type present in each block
Weeds and their relative density, and listed in the following table 3.
Pass through the composition sprayed and applied according to embodiment 1 to 9 later within 50 days in plantation.After spraying, Jiang Gequ
Block is kept for about 2 weeks.
After application two weeks, effect of each block with each preparation of determination in controlling weed growth is checked.As a result under
It is provided in table 4.
The percentage for the weeds that the processing is killed after the effect in controlling weed growth is expressed as processing.
3 weed species of table
| Weed species | Relative density (%) |
| Amaranthus | 20 |
| Binzhou Siberian cocklebur | 10 |
| Datura | 20 |
| Have away from single flower certain herbaceous plants with big flowers | 10 |
| Bald barnyard | 25 |
| Shepherd's purse | 15 |
The result provided from upper table 4 can be seen that with individual metribuzin and flupyrsulfuron-methyl-sodium or from two kinds of activity
The effect of the combined prediction of ingredient is compared, and the preparation of the combination comprising metribuzin and flupyrsulfuron-methyl-sodium of the invention is in control targe
Show the effect dramatically increased in weeds.The increased effect clearly shows the synergistic effect between two kinds of active components.
Biological examples 3
Tomato and potato plants have been sowed in the randomization block in field.It identifies different present in each block
Type weeds and their relative density, and listed in the following table 5.
Pass through the composition sprayed and applied according to embodiment 1 to 9 later within 50 days in plantation.After spraying, Jiang Gequ
Block is kept for about 2 weeks.
After application two weeks, effect of each block with each preparation of determination in controlling weed growth is checked.As a result under
It is provided in table 6.
The percentage for the weeds that the processing is killed after the effect in controlling weed growth is expressed as processing.
Table 5：Weed species
| Weed species | Relative density (%) |
| Barnyard grass | 25 |
| Black nightshade | 20 |
| Amaranthus | 10 |
| Chickweed | 15 |
| Eyelashes Veronica | 20 |
| English ryegrass | 10 |
The result provided from table 6 can be seen that with individual metribuzin and flupyrsulfuron-methyl-sodium or from two kinds of activity at
The effect of the combined prediction divided is compared, and the preparation of the combination comprising metribuzin and flupyrsulfuron-methyl-sodium of the invention is miscellaneous in control targe
Show the effect dramatically increased in grass.The increased effect clearly shows the synergistic effect between two kinds of active components.
Biological examples 4
Rice has been sowed in the randomization block in field.Identify different type weeds present in each block and they
Relative density, and listed in the following table 7.
Pass through the composition sprayed and applied according to embodiment 1 to 9 later within 50 days in plantation.After spraying, Jiang Gequ
Block is kept for about 2 weeks.
After application two weeks, effect of each block with each preparation of determination in controlling weed growth is checked.As a result under
It is provided in table 8.
The percentage for the weeds that the processing is killed after the effect in controlling weed growth is expressed as processing.
Table 7：Weed species
| Weed species | Relative density (%) |
| Barnyard grass | 20 |
| Sprangletop | 15 |
| Short grain husk lady's-grass | 25 |
| Digitaria ciliaris | 25 |
| Eleusine indica | 15 |
The result provided from table 8 can be seen that with individual metribuzin and flupyrsulfuron-methyl-sodium or from two kinds of activity at
The effect of the combined prediction divided is compared, and the preparation of the combination comprising metribuzin and flupyrsulfuron-methyl-sodium of the invention is miscellaneous in control targe
Show the effect dramatically increased in grass.The increased effect clearly shows the synergistic effect between two kinds of active components.
Claims (40)
1. a kind of composition, it includes (A) metribuzins of herbicidally effective amount and (B) flupyrsulfuron-methyl-sodium.
2. the weight ratio of composition as described in claim 1, wherein metribuzin and flupyrsulfuron-methyl-sodium is at most 400: 1.
3. the weight ratio of composition as claimed in claim 2, wherein metribuzin and flupyrsulfuron-methyl-sodium is at most 200: 1.
4. the weight ratio of composition as claimed in claim 3, wherein metribuzin and flupyrsulfuron-methyl-sodium is 200: 1 to 1: 1.
5. the weight ratio of composition as claimed in claim 4, wherein metribuzin and flupyrsulfuron-methyl-sodium is 70: 1 to about 10: 1.
6. the total amount of composition as claimed in any preceding claim, wherein metribuzin and flupyrsulfuron-methyl-sodium accounts for the composition
Weight 5% to 99%.
7. composition as claimed in any preceding claim, wherein metribuzin exist with by weight 5% to 95% amount.
8. composition as claimed in any preceding claim, wherein flupyrsulfuron-methyl-sodium are with by weight 0.01% to 50% amount
In the presence of.
9. composition as claimed in claim 8, wherein the composition include by weight 10% to 75% metribuzin and
By weight 0.1% to 10% flupyrsulfuron-methyl-sodium.
10. composition as claimed in any preceding claim further includes the one or more selected from the following terms
Auxiliary agent：Filler, carrier, solvent, surfactant, stabilizer, antifoaming agent, antifreezing agent, preservative, antioxidant, colorant,
Thickener, solid adhesive agent, filler, wetting agent, dispersant, lubricant, anticaking agent and diluent.
11. composition as claimed in any preceding claim, the composition is configured to soluble concentrate (SL), missible oil
(EC), aqueous emulsion (EW), microemulsion (ME), suspending agent (SC), oil-based suspension (OD), suspension seed-coating agent (FS), water-dispersible grain
Agent (WG), soluble granule (SG), wettable powder (WP), solvable pulvis (SP), granule (GR), microcapsulated granule (CG), particulate
Agent (FG), big granula (GG), suspension emulsion (SE), microcapsule suspending agent (CS) or fine granule (MG).
12. a kind of Herbicidal combinations substantially as described above.
13. a kind of method of the undesirable plant growth of control comprising it is effective to apply weeding to the plant or its location
(A) metribuzin and (B) flupyrsulfuron-methyl-sodium of amount.
14. method as claimed in claim 13, wherein in including cereal, legume, fibre plant and the crop of vegetables
Control the undesirable plant growth.
15. method as claimed in claim 14, wherein the plant growth controlled is a kind of in broadleaved herb, grass and nutgrass flatsedge
Or more growth.
16. the method as described in any one of claim 13 to 15, wherein the plant growth controlled is in the following terms
It is one or more of：Btassica (Brassica spp.)；Amaranthus (Amaranthus spp.)；Single flower certain herbaceous plants with big flowers category (Anoda
spp.)；Shepherd's purse category (Capsella spp.)；Datura (Datura spp.)；Knotgrass (Digitaria spp.)；Echinochloa
(Echinochloa spp.)；Shen belongs to (Eleusine spp.)；Geranium (Geranium spp.)；Lamium
(Lamium spp.)；Sprangletop (Leptochloa spp.)；Europe sinapsis alba category (Sinapis spp.)；Solanum (Solanum
spp.)；Stellaria (Stellaria spp.)；Veronica (Veronica spp.)；Xanthium (Xanthium spp.).
17. the method described in claim 16, wherein the plant growth of the controlled system is one kind in the following terms or more
It is a variety of：Amaranthus has away from single flower certain herbaceous plants with big flowers (Anoda cristata), cabbage type rape (Brassica napus), shepherd's purse (Capsella
Bursa-pastoris), datura (Datura stramonium), digitaria ciliaris (Digitaria ciliaris), short clever lady's-grass
(Digitaria setigera), bald barnyard (Echinochloa colonum), barnyard grass (Echinochloa crus-
Galli), eleusine indica (Eleusine indica), Geranium, benbie (Lamium amplexicaule), deaf nettle
(Lamium purpureum), Sprangletop, wild Europe sinapsis alba (Sinapis arvensis), black nightshade (Solanum nigrum),
Chickweed (Stellaria media), eyelashes Veronica (Veronica hederifolia), Binzhou Siberian cocklebur (Xanthium
pensylvanicum)。
18. the method as described in any one of claim 13 to 17, wherein with 0.05 kg/ha (kg/ha) to 2kg/ha
Rate of application apply active constituent metribuzin and flupyrsulfuron-methyl-sodium total amount.
19. method as claimed in claim 18, wherein applying active constituent piperazine with the rate of application of 0.1kg/ha to 1.5kg/ha
The total amount of humulone and flupyrsulfuron-methyl-sodium.
20. the method as described in any one of claim 13 to 19, wherein being applied with the rate of application of 10g/ha to 1500g/ha
Metribuzin.
21. method as claimed in claim 20, wherein applying metribuzin with the rate of application of 100g/ha to 1000g/ha.
22. the method as described in any one of claim 13 to 19, wherein applying fluorine with the rate of application of 1g/ha to 500g/ha
Flazasulfuron.
23. method as claimed in claim 22, wherein applying flupyrsulfuron-methyl-sodium with the rate of application of 1g/ha to 100g/ha.
24. the method as described in any one of claim 13 to 23, wherein applying before planting, before rudiment and/or after rudiment
Component (A) and component (B).
25. the method as described in any one of claim 13 to 24, wherein by metribuzin and flupyrsulfuron-methyl-sodium be administered simultaneously to
The location.
26. method as claimed in claim 25, wherein using the composition as described in any one of claim 1 to 12.
27. the method as described in any one of claim 13 to 24, wherein metribuzin and flupyrsulfuron-methyl-sodium are successively applied
To the location.
28. the method as described in any one of claim 13 to 27, wherein the weight of the metribuzin and flupyrsulfuron-methyl-sodium applied
Than being at most 400: 1.
29. method as claimed in claim 28, wherein the weight ratio of the metribuzin and flupyrsulfuron-methyl-sodium applied is at most 200:
1。
30. the weight ratio of the method as described in any one of claim 13 to 29, wherein metribuzin and flupyrsulfuron-methyl-sodium is 200
: 1 to 1: 1.
31. the weight ratio of method as claimed in claim 30, wherein metribuzin and flupyrsulfuron-methyl-sodium is 70: 1 to 10: 1.
32. the method as described in any one of claim 13 to 31, wherein the active constituent metribuzin and the phonetic sulphur of fluorine pyridine applied
The rate of application of grand total amount is 0.05 kg/ha (kg/ha) to 2kg/ha.
33. method as claimed in claim 32, wherein the total amount of the active constituent metribuzin and flupyrsulfuron-methyl-sodium applied is applied
It is 0.1 kg/ha (kg/ha) to 1.5kg/ha with rate.
34. the method as described in any one of claim 13 to 33, wherein being applied with the rate of application of 10g/ha to 1500g/ha
Metribuzin.
35. method as claimed in claim 34, wherein applying metribuzin with the rate of application of 100g/ha to 1000g/ha.
36. the method as described in any one of claim 13 to 35, wherein applying fluorine with the rate of application of 1g/ha to 500g/ha
Flazasulfuron.
37. method as claimed in claim 36, wherein applying flupyrsulfuron-methyl-sodium with the rate of application of 1g/ha to 100g/ha.
38. a kind of method for controlling undesirable plant growth substantially as described above.
39. purposes of the combination of metribuzin and flupyrsulfuron-methyl-sodium in the plant growth in control location.
40. the purposes of the combination of metribuzin and flupyrsulfuron-methyl-sodium substantially as described above.
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB1522805.9A GB2545726B (en) | 2015-12-23 | 2015-12-23 | Herbicidal composition and method for controlling plant growth |
| GB1522805.9 | 2015-12-23 | ||
| PCT/CN2016/098750 WO2017107579A1 (en) | 2015-12-23 | 2016-09-12 | Herbicidal composition and method for controlling plant growth |
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| Publication Number | Publication Date |
|---|---|
| CN108290862A true CN108290862A (en) | 2018-07-17 |
| CN108290862B CN108290862B (en) | 2021-03-23 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201680070825.8A Active CN108290862B (en) | 2015-12-23 | 2016-09-12 | Herbicidal compositions and methods for controlling plant growth |
Country Status (4)
| Country | Link |
|---|---|
| CN (1) | CN108290862B (en) |
| GB (1) | GB2545726B (en) |
| TW (1) | TWI726958B (en) |
| WO (1) | WO2017107579A1 (en) |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO1992015576A1 (en) * | 1991-03-07 | 1992-09-17 | E.I. Du Pont De Nemours And Company | Herbicidal pyridine sulfonamide |
| CN1937924A (en) * | 2004-03-27 | 2007-03-28 | 拜尔作物科学有限公司 | Herbicide-safener combination |
| CN101252836A (en) * | 2005-09-01 | 2008-08-27 | 杜邦公司 | Liquid sulfonylurea herbicide formulations |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102005031787A1 (en) * | 2005-07-07 | 2007-01-18 | Bayer Cropscience Gmbh | Crop-compatible herbicidal compositions containing herbicides safeners |
| ITMI20062368A1 (en) * | 2006-12-11 | 2008-06-12 | Isagro Spa | HERBICIDE COMPOSITIONS |
| ES2534670T3 (en) * | 2007-08-27 | 2015-04-27 | Dow Agrosciences Llc | Synergistic herbicidal composition containing certain pyridine carboxylic acids and certain herbicides for rice and cereals |
| CN101473836A (en) * | 2008-12-18 | 2009-07-08 | 孙家隆 | Herbicidal composition containing flupyrsulfuron-methyl-sodium and picolinafen |
| BR102013030594B1 (en) * | 2013-11-28 | 2019-06-25 | Rotam Agrochem International Company Limited | HERBICIDAL COMPOSITIONS COMPRISING A HERBICIDE OF TRIAZINONE AND A HERBICIDE INHIBITOR OF ALS AND USES THEREOF |
| UA126056C2 (en) * | 2014-04-29 | 2022-08-10 | ЕфЕмСі КОРПОРЕЙШН | Pyridazinone herbicides |
-
2015
- 2015-12-23 GB GB1522805.9A patent/GB2545726B/en active Active
-
2016
- 2016-09-12 WO PCT/CN2016/098750 patent/WO2017107579A1/en active Application Filing
- 2016-09-12 CN CN201680070825.8A patent/CN108290862B/en active Active
- 2016-12-21 TW TW105142373A patent/TWI726958B/en not_active IP Right Cessation
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO1992015576A1 (en) * | 1991-03-07 | 1992-09-17 | E.I. Du Pont De Nemours And Company | Herbicidal pyridine sulfonamide |
| CN1937924A (en) * | 2004-03-27 | 2007-03-28 | 拜尔作物科学有限公司 | Herbicide-safener combination |
| CN101252836A (en) * | 2005-09-01 | 2008-08-27 | 杜邦公司 | Liquid sulfonylurea herbicide formulations |
Also Published As
| Publication number | Publication date |
|---|---|
| WO2017107579A1 (en) | 2017-06-29 |
| GB201522805D0 (en) | 2016-02-03 |
| GB2545726A (en) | 2017-06-28 |
| CN108290862B (en) | 2021-03-23 |
| TWI726958B (en) | 2021-05-11 |
| TW201725988A (en) | 2017-08-01 |
| GB2545726B (en) | 2020-06-17 |
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