CN107950545A - A kind of ternary weeding composition - Google Patents
A kind of ternary weeding composition Download PDFInfo
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- CN107950545A CN107950545A CN201710990725.3A CN201710990725A CN107950545A CN 107950545 A CN107950545 A CN 107950545A CN 201710990725 A CN201710990725 A CN 201710990725A CN 107950545 A CN107950545 A CN 107950545A
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- penoxsuam
- mesotrione
- weeding composition
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- ternary weeding
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01N—PRESERVATION OF BODIES OF HUMANS OR ANIMALS OR PLANTS OR PARTS THEREOF; BIOCIDES, e.g. AS DISINFECTANTS, AS PESTICIDES OR AS HERBICIDES; PEST REPELLANTS OR ATTRACTANTS; PLANT GROWTH REGULATORS
- A01N43/00—Biocides, pest repellants or attractants, or plant growth regulators containing heterocyclic compounds
- A01N43/90—Biocides, pest repellants or attractants, or plant growth regulators containing heterocyclic compounds having two or more relevant hetero rings, condensed among themselves or with a common carbocyclic ring system
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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
- A01N33/00—Biocides, pest repellants or attractants, or plant growth regulators containing organic nitrogen compounds
- A01N33/16—Biocides, pest repellants or attractants, or plant growth regulators containing organic nitrogen compounds containing nitrogen-to-oxygen bonds
- A01N33/18—Nitro compounds
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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
- A01N37/26—Biocides, pest repellants or attractants, or plant growth regulators containing organic compounds containing a carbon atom having three bonds to hetero atoms with at the most two bonds to halogen, e.g. carboxylic acids containing the group —CO—N<, e.g. carboxylic acid amides or imides; Thio analogues thereof containing the group; Thio analogues thereof
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- 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
- A01N41/00—Biocides, pest repellants or attractants, or plant growth regulators containing organic compounds containing a sulfur atom bound to a hetero atom
- A01N41/02—Biocides, pest repellants or attractants, or plant growth regulators containing organic compounds containing a sulfur atom bound to a hetero atom containing a sulfur-to-oxygen double bond
- A01N41/10—Sulfones; Sulfoxides
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01N—PRESERVATION OF BODIES OF HUMANS OR ANIMALS OR PLANTS OR PARTS THEREOF; BIOCIDES, e.g. AS DISINFECTANTS, AS PESTICIDES OR AS HERBICIDES; PEST REPELLANTS OR ATTRACTANTS; PLANT GROWTH REGULATORS
- A01N43/00—Biocides, pest repellants or attractants, or plant growth regulators containing heterocyclic compounds
- A01N43/72—Biocides, pest repellants or attractants, or plant growth regulators containing heterocyclic compounds having rings with nitrogen atoms and oxygen or sulfur atoms as ring hetero atoms
- A01N43/80—Biocides, pest repellants or attractants, or plant growth regulators containing heterocyclic compounds having rings with nitrogen atoms and oxygen or sulfur atoms as ring hetero atoms five-membered rings with one nitrogen atom and either one oxygen atom or one sulfur atom in positions 1,2
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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
- A01N57/00—Biocides, pest repellants or attractants, or plant growth regulators containing organic phosphorus compounds
- A01N57/10—Biocides, pest repellants or attractants, or plant growth regulators containing organic phosphorus compounds having phosphorus-to-oxygen bonds or phosphorus-to-sulfur bonds
- A01N57/14—Biocides, pest repellants or attractants, or plant growth regulators containing organic phosphorus compounds having phosphorus-to-oxygen bonds or phosphorus-to-sulfur bonds containing aromatic radicals
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Abstract
The invention discloses a kind of ternary weeding composition, and containing tri- kinds of active ingredient compositions of A, B, C, wherein effective constituents A is penoxsuam, and B is one kind in mesotrione or ring sulphur ketone, and C is one kind in clomazone, pendimethalin, butachlor or anilofos.Effective constituents A, B, C mass ratio are 1 ~ 30：1~30：1 ~ 50, the mass percent summation of three kinds of active ingredients in the composition is 1 ~ 80%.Herbicidal combinations of the present invention, for the single dose of equally effective component, synergistic effect is obvious, and effectively expands herbicide controlling spectrum, while reduces effective ingredient consumption, improves the security to crop.Herbicidal combinations of the present invention are suitable for preventing and kill off the most of grassy weeds of rice terrace, sedge weed and broad leaved weed, and lasting period length, safety is showed to rice.
Description
Technical field
The invention belongs to technical field of pesticide, more particularly, to a kind of ternary weeding composition.
Background technology
Penoxsuam (Penoxsulam), chemical name 2- (2,2- difluoro ethoxy)-N- (5,8- dimethoxies (1,2,4) three
Azoles-(1,5-C) pyrimidine -2-base)-6- trifluoromethyls-benzene sulfanilamide (SN), belong to triazolopyrimidine sulfonamides rice field after seedling broad-spectrum weed-killing
Agent, absorbs through cauline leaf, young shoot and root system, is conducted by xylem and bast to separate living tissue, is closed by suppressing acetolactic acid
Suppress plant strain growth into enzyme (ALS), growing point chlorosis, 7-14d terminal buds redden, is downright bad after processing, and plant is dead within 2-4 weeks.It is right
Rice terrace barnyard grass preventive effect is good, also has certain preventive effect to angustifolia arrowhead herb, rhizoma alismatis, poor to rice Leersia Sw, Scirpus tabernaemontani preventive effect.Suitable for Rice In Drought Rice Nursery
Live field, direct-sowing rice, rice seedling bed and transplant field, insecticide-applying way, which can use spraying or mix soil, spreads fertilizer over the fields processing, can be widely used for preventing
Except barnyard grass, Monochoria vaginalis and annual sedge weed, the lasting period is up to 30~60 days.
Mesotrione (Mesotrione), also known as mesotrione, chemical name 2- (4- mesyl -2- nitro-benzoyls
Base) hexamethylene -1,3- diketone is that one kind can suppress before the bud of medical midbodies of para (ortho)-hydroxybenzoic acetone acid esters dual oxide enzyme (HPPD) and after seedling is wide
Spectral selectivity herbicide, easily conducts in plant xylem and bast, has action of contace poison and lasting effect.Master can effectively be prevented
The broadleaved herb wanted and some grassy weeds, have preferable prevention effect to piemarker, three-coloured amaranth, lamb's-quarters, knotweed, barnyard grass, lady's-grass etc., and right
Acalypha copperleaf and some grassy weed prevention effects are poor.Commonly used in prevention corn field annual broadleaf weed and part grass
Section weeds.
Ring sulphur ketone (Tembotrione), chemical name 2- { the chloro- 4- mesyls -3- of 2- [(2,2,2- trifluoro ethoxy)
Methyl] benzoyl } hexamethylene -1,3- diketone is the three ketones corn field herbicide developed by Beyer Co., Ltd 2007, mainly
For corn field, it is HPPD (p-hydroxyphenypyruvate dioxydenase) inhibitor class herbicide after bud, can blocks in plant body
The biosynthesis of prenyl quinone, causes chlorosis, colour fading, necrosis, finally dead within 2 weeks.Ring sulphur ketone herbicidal spectrum is wide,
Weeding optimum period, is grown, the main various broad leaved weeds of middle and advanced stage and grassy weed after preventing corn field bud, to Ji, field bindweed, grandmother
Receive, the preventive effect such as smallflower galinsoga herb, weasel hemp nettle and clearvers it is excellent, and have stronger ability to resist splash erosion without poisoning to succession crop,
It is one of most important herbicide in american corn field.
Clomazone (Command), also known as clomazone, chemical name 2- (2- chlorobenzyls) -4,4- dimethyl isoxazoles -3-
Ketone.It is selective herbicide before organic heterocyclic class bud, carotenoid inhibitor.Absorbed by the root and young shoot of plant, to upload
Lead each position of plant；Cauline leaf process only has action of contace poison, does not conduct downwards.Carrotene is hindered into the medicament in plant
With the biosynthesis of chlorophyll, the weeds poetic rules and forms for making rudiment be unearthed, and it is dead in a short time.Suitable for soybean, sugarcane, peanut,
Potato, tobacco, rape and rice terrace prevent and kill off annual gramineous weed and broad leaved weed.
Pendimethalin (Pendimethalin), chemical name N- (1- ethyl propyls) -2,6- dinitro -3,4- dimethyl
Aniline, belongs to meristem cell division inhibitor.After young shoot, young stem, young root absorption medicament during suppressing weed seed germination
And work, final young shoot and secondary root are suppressed, and ultimately result in death.
Butachlor (Butachlor), is amide-type selective inner-adsorption conduction-type herbicide, usually makees soil surface before bud
Processing.Butachlor is mainly absorbed by the young shoot of weeds, is then conducted complete stool and is worked.It can be used with seedling stage before bud.Plant
After thing absorbs butachlor, suppress in vivo and destroy protease, influence the formation of protein, suppress weed bud and young root is normal
Growth and development, so that weeds are dead.It is mainly used for live or transplanting rice field and prevents and kill off annual gramineous weed and some wealthy
Leaf weeds.Such as barnyard grass, lady's-grass grass, green bristlegrass, needle spikesedge herb, Monochoria vaginalis, Drilgrass, difformed galingale herb annual gramineous weed and
Some broadleaf weeds.
Anilofos (Anilofos), belong to organic phosphates selective inner-adsorption conduction-type herbicide.Pass through the young shoot and ground of plant
Lower stem absorbs, and suppresses Tom Clancy Splinter Cell stretching, extension, makes weeds young leaves be not easy to extract out, and growth stops, last withered.Align the weeds of sprouting
Effect is best；It is poor to the weeds effect grown up.Weeds grow stopping after by medicine, blade is dark green, decolourizes sometimes, and blade shortens
And it is thick, easily fracture, lobus cardiacus is not easy to extract out, and last whole strain is withered.Annual gramineous weed and Sha are prevented and kill off suitable for rice terrace
Grass, such as barnyard grass, bald barnyard, moleplant seed, cyperus iria, difformed galingale herb, Monochoria vaginalis, dichotomous fimbristylis herb, cusp flower., to rice safety.
Penoxsuam, mesotrione (or three kinds of ring sulphur ketone), clomazones (or pendimethalin, butachlor, anilofos)
Active ingredient is different in chemical constitution, physicochemical property and the mechanism of action, and corresponding herbicide ability, herbicide mechanism and herbicide controlling spectrum are not
Together, different herbicidal compositions is reasonably compounded, and can both expand herbicide controlling spectrum, while to the difficult weeds prevented and kill off of some comparisons
Play preferable preventive effect.
Have not yet to see and be related to penoxsuam, mesotrione (or ring sulphur ketone), clomazones (or pendimethalin, fourth
Careless amine, anilofos) three kinds of active ingredient compositions complex herbicidal composition relevant report.
The content of the invention
The present invention in order to overcome the deficiencies of the prior art and provide it is a kind of there is obvious synergistic function, to rice safety,
Weeds spectrum is wide, low-residual, low cost, the ternary weeding composition that can effectively delay herbicide resistance to produce.
To achieve these goals, the present invention uses following technical scheme：A kind of ternary weeding composition, contains A, B, C
Three kinds of active ingredient compositions, wherein effective constituents A are penoxsuam, and B is one kind in mesotrione or ring sulphur ketone, and C is different
One kind in Evil grass pine, pendimethalin, butachlor or anilofos.The penoxsuam, mesotrione (or ring sulphur ketone), Yi Evil
The mass ratio of careless pine (or pendimethalin, butachlor, anilofos) is 1~30：1~30：1~50.
The penoxsuam, mesotrione (or ring sulphur ketone), clomazones (or pendimethalin, butachlor, anilofos)
Weight account for the 1~80% of Herbicidal combinations gross mass, auxiliary agent and other excipient surpluses.
Herbicidal combinations of the present invention, can be by conventional pesticide producing mode, and processing is prepared into wettable powder, dispersible
The formulation that the suitable agricultural production such as oil-suspending agent, suspension emulsion, granule, effervescent tablet uses.
The insecticides adjuvant is selected from wetting agent, dispersant, disintegrant, adhesive, emulsifying agent, solvent and filler or carrier
Deng.
The carrier may be selected from white carbon, kaolin, diatomite, bentonite, precipitated calcium carbonate, gypsum, attapulgite, pottery
One or more in soil, soluble starch, urea, solid acid, solid base, expanded perlite, hollow glass micropearl etc..
The solvent may be selected from methyl oleate, S-100, S-150, S-200, dimethylbenzene, trimethylbenzene, methyl naphthalene, corn oil,
One or more in soybean oil, rapeseed oil, peanut oil etc..
The emulsifying agent may be selected from castor oil polyoxyethylene ether, alkylphenol polyoxyethylene ether phosphate, phenyl phenol polyoxy second
One or more in alkene ether, styrylphenol polyoxyethylene ether, fatty alcohol polyoxyethylene ether, alkylbenzene naphthenic acid salt etc..
The wetting agent may be selected from aliphatic alcohol sulfate, fatty alcohol polyoxyethylene ether, sodium sulfate of polyethenoxy ether of fatty alcohol,
PULLRONIC F68 block polymer, benzene sulfonamide acid alkali metal salt, dialkyl succinylsuccinate sulfonated ester, lignin sulfonic acid
One or more in salt, alkylphenol polyoxyethylene ether, APES formaldehyde condensation product, saponin etc..
The dispersant may be selected from lignosulfonates, alkylbenzenesulfonate, alkylphenol polyoxyethylene ether, alkyl naphthalene sulfonic acid
Salt, N- Methyl fatties acyl group-taurate, APES formaldehyde condensation product, aralkyl benzene sulfonate, alkylnaphthalene sulphur
One in sour formaldehyde condensation products sodium salt, aralkyl naphthalene sulfonic acid-formaldehyde condensation product sodium salt, polycarboxylate, aliphatic amine polyoxyethylene ether etc.
Kind is several.
Described adhesive may be selected from the one or more of sodium carboxymethylcellulose, sodium alginate, polyvinyl alcohol.
The solid acid may be selected from the one or more of citric acid, adipic acid, oxalic acid, sodium dihydrogen phosphate.
The solid base may be selected from the one or more of sodium acid carbonate, sodium carbonate, calcium carbonate.
Since action site of each active ingredient in plant is different with the mode of action, resisted according to existing weeds
Property occurrence and development it is theoretical, Herbicidal combinations of the present invention can effectively avoid, delay or control generation and the hair of herbicide resistance
Exhibition.
Herbicidal combinations of the present invention, broad weed-killing spectrum, herbicidal effect is notable, especially to current rice terrace occur it is more and compared with
The weeds such as barnyard grass that difficulty is prevented and kill off, rice barnyard grass, firefly Lin (Scirpus tabernaemontani), angustifolia arrowhead herb, rhizoma alismatis, short arrowhead have good preventive effect.
Embodiment
It is right below in conjunction with the embodiment of the present invention in order to make those skilled in the art be better understood from the present invention program
Technical solution in the embodiment of the present invention carries out clear, complete description.Obviously, described embodiment is only the present invention's
Part of the embodiment, instead of all the embodiments.Based on the embodiments of the present invention, those of ordinary skill in the art are not having
All other embodiments obtained under the premise of creative work are made, should all belong to the scope of protection of the invention.
It is raw to survey embodiment 1
Test name：Penoxsuam, mesotrione (or ring sulphur ketone), clomazones (or pendimethalin, butachlor, Sha
Barnyard grass phosphorus) the mixed toxicity determination test to weeds.
Test objective：By greenhouse pot culture active determination test with definitely penoxsuam, mesotrione (or ring sulphur
The mixed synergistic effect to weeds of ketone), clomazones (or pendimethalin, butachlor, anilofos), further comparative composition it
Between, and the activity of weeding between composition and single dose, to better illustrate Herbicidal combinations of the present invention.
Test target：Barnyard grass is selected as experiment target.Barnyard grass seed collection is in Anhui Nanling.
Test medicine：98% penoxsuam TC, 95% mesotrione TC, 97% ring sulphur ketone, 95% clomazone TC,
93% butachlor TC, 98% pendimethalin TC and 91% anilofos TC.
Test medicine and preparation：A certain amount of active compound is weighed, selects suitable organic solvent dissolving to be made into mother liquor, by setting
Dosage is diluted to test dose with the distilled water containing 0.1% Tween-80 and is handled.
Try material culture：The experiment special soil that experiment soil is collected for non-medication plot, selects bore 21cm, deep 17cm plastics
Flowerpot, 3/4 height is filled to by soil, adds water after soil completely moistening, target seed uniform broadcasting.Hot-house culture is bred, periodically
To keep 100% soil moisture, when target length to 2~3 leaf phase, is stand-by for trying, and ensures there be 15-20 strain per basin for moisturizing.
Test method：Using greenhouse pot culture method, for the pesticide-clay mixture processing of examination weeds under each dosage.Often processing sets 4 repetitions, separately sets
Blank control.Processing postposition is cultivated in greenhouse, and regular moisturizing, keeps soil moisture.
Investigation method：Routine observation plant reaction symptom after processing, and 21d aerial part weeds fresh weights after medicine are measured, count
Fresh weight inhibition is calculated, medicament is evaluated to target virulence with fresh weight inhibition.
Fresh weight inhibition (%)=(control fresh weight-processing fresh weight)/control fresh weight * 100.
Synergy evaluation method：Using DPS software analysis, virulence equation, LC are calculated50It is worth (gai/hm2) and poison is altogether
Number CTC, the results are shown in Table 1~table 8.
Table 1：Penoxsuam, mesotrione are mixed He clomazone single dose and different proportion to barnyard grass result of the test
Table 2：Penoxsuam, mesotrione are mixed with pendimethalin single dose and different proportion to barnyard grass result of the test
Table 3：Penoxsuam, mesotrione are mixed with butachlor single dose and different proportion to barnyard grass result of the test
Table 4：Penoxsuam, mesotrione are mixed with anilofos single dose and different proportion to barnyard grass result of the test
Table 5：Penoxsuam, ring sulphur ketone are mixed He clomazone single dose and different proportion to barnyard grass result of the test
Table 6：Penoxsuam, ring sulphur ketone are mixed with pendimethalin single dose and different proportion to barnyard grass result of the test
Table 7：Penoxsuam, ring sulphur ketone are mixed with butachlor single dose and different proportion to barnyard grass result of the test
Table 8：Penoxsuam, ring sulphur ketone are mixed with anilofos single dose and different proportion to barnyard grass result of the test
Wherein co-toxicity coefficient CTC >=120 represent synergistic effect, and CTC is expressed as antagonism less than 80, and CTC is between 80-
Summation action is expressed as between 120.CTC numerical value is bigger, and synergistic effect is more notable.
From above-mentioned experiment, penoxsuam, mesotrione (or ring sulphur ketone), clomazones (or pendimethalin, fourth grass
Amine, anilofos) mixed obvious synergistic effect is respectively provided with to barnyard grass.
Example of formulations
Active ingredient is using 98% penoxsuam TC, 95% mesotrione TC, 97% ring sulphur in embodiments below
Ketone, 95% clomazone TC, 93% butachlor TC, 98% pendimethalin TC and 91% anilofos TC, each component percentage composition are equal
Be weight percentage content.
Embodiment 1：7% penoxsuam mesotrione clomazones (0.8:0.8:5.4) granule
5.4 kilograms of clomazone active compounds, 3 kilograms of dense breast 500#, 2 kilograms of peaceful breast 34# are dissolved in 10 kilograms of oleic acid first
Liquid phase A is obtained in ester.By 0.8 kilogram of mesotrione active compound, 0.8 kilogram of penoxsuam active compound, wetting agent EFW 1 kilogram, point
Air-flow crushing obtains powder phase B after mixing in 40 kilograms of 4 kilograms of powder NNO, kaolin input mixing kettles.In disc granulation
The expanded perlite of 1~2 millimeter of particle diameter is added in machine, adding liquid phase A in rotation process is adsorbed, and powder is added after adsorbing uniformly
Phase B is rotated further absorption, and uniformly rear progress particle screening to be adsorbed, obtains the 7% penoxsuam nitre sulphur grass of uniform particle sizes
Ketone clomazones (0.8:0.8:5.4) granule.
Embodiment 2：15% penoxsuam mesotrione pendimethalins (0.8:0.8:13.6) granule
13.6 kilograms of pendimethalin active compounds are mixed with 500# and 0.9 kilogram of 3 kilograms of methyl oleates, 1.5 kilograms of dense breasts peaceful breast 34#
Adsorbed to obtain powder phase A with 3.5 kilograms of white carbon after closing uniformly.By 0.8 kilogram of mesotrione active compound, powder phase A, penoxsuam
0.8 kilogram of active compound, 1 kilogram of wetting agent EFW, 4 kilograms of dispersant NNO, 0.5 kilogram of adhesive C MC, kaolin are mended to 100,000
Gram input mixing kettle in after mixing air-flow crushing obtain pulvis, then plus water mediate be granulated and dry to obtain 15% 5 fluorine sulphur
Careless amine mesotrione pendimethalins (0.8:0.8:13.6) granule.
Embodiment 3：35% penoxsuam mesotrione butachlors (2:3:30) dispersible oil-suspending agent
Penoxsuam 2%, mesotrione 3%, butachlor 30%, calcium dodecyl benzene sulfonate 8%, styrylphenol
Polyoxyethylene ether 7%, castor oil polyoxyethylene ether 3%, organobentonite 3%, methyl oleate surplus.Above-mentioned all the components are pressed
The ratio is uniformly mixed, and resulting material average grain diameter is less than 5 microns through horizontal sand mill grinding, you can 35% 5 fluorine is made
Sulphur grass amine mesotrione butachlors (2:3:30) dispersible oil-suspending agent.
Embodiment 4：10% penoxsuam mesotrione anilofos (1.25:2.5:6.25) suspension emulsion
Penoxsuam 1.25%, mesotrione 2.5%, anilofos 6.25%, isomerous tridecanol polyoxyethylene ether 2%,
Phosphate dispersant (OP-10) 6%, castor oil polyoxyethylene ether 7%, xanthans 0.15%, Kathon CG 0.1%, water surplus.By
Sand mill grinding makes material average grain diameter reach 5um, you can 10% penoxsuam mesotrione anilofos (1.25 are made:
2.5:6.25) suspension emulsion.
Embodiment 5：7% penoxsuam ring sulphur ketone clomazones (0.8:0.5:5.7) effervescent tablet
Clomazone 5.7%, methyl oleate 4.5%, 1.5% dense breast 500#, 1% peaceful breast 34# is after mixing with 4.5%
White carbon adsorb to obtain powder phase A, then by ring sulphur ketone 0.5%, penoxsuam 0.8%, powder phase A, wetting agent fatty alcohol polyoxy
Vinethene 2%, sodium acid carbonate 15%, tartaric acid 18%, sodium sulphate 12%, kaolin are mended to 100% air-flow powder after mixing
It is broken to obtain pulvis, then carry out tabletting and obtain 7% penoxsuam ring sulphur ketone clomazones (0.8:0.5:5.7) effervescent tablet
Agent.
Embodiment 6：29% penoxsuam ring sulphur ketone pendimethalins (2:2:25) wettable powder
Penoxsuam 2%, mesotrione 2%, pendimethalin 25%, sodium lignin sulfonate 7%, lauryl sodium sulfate
2%, white carbon 8%, kaolin surplus.All the components are mixed according to the above mentioned proportion uniformly, material is averaged through air-flow crushing
Particle diameter is less than 5 microns.29% penoxsuam ring sulphur ketone pendimethalins (2:2:25) wettable powder.
Embodiment 7：7.7% penoxsuam ring sulphur ketone butachlors (0.8:0.5:6.4) granule
Penoxsuam 0.8%, ring sulphur ketone 0.5%, butachlor 6.4%, sodium lignin sulfonate 8%, alkyl phenol polyoxy second
Cyclohexene carboxaldehyde condensate sulfate 7%, white carbon 8%, kaolin surplus.In advance butachlor white carbon is weighed according to aforementioned proportion
After when absorption standing 24 is small, other compositions are uniformly mixed in the ratio, by air-flow crushing, are less than material average grain diameter
5 microns, and it is uniform to add water to mediate, and moves in Granulation Equipments and is granulated, 7.7% penoxsuam ring sulphur ketone fourths can be obtained after drying
Careless amine (0.8:0.5:6.4) granule
Embodiment 8：10% penoxsuam ring sulphur ketone anilofos (1.25:2.5:6.25) granule
It is equal with 4.5% methyl oleate, the peaceful breast 34# mixing of 1.5% dense breast 500# and 0.9% by anilofos active compound 6.25%
Adsorbed to obtain powder phase A with 3.5% white carbon after even.By mesotrione active compound 2.5%, powder phase A, penoxsuam active compound
1.25%th, wetting agent EFW 1%, dispersant D425 8%, adhesive C MC 0.5%, hollow glass micropearl 40%, kaolin are mended
To 100%, put into mixing kettle that air-flow crushing obtains pulvis after mixing, then plus water is mediated and is granulated and dries to obtain 10%
Penoxsuam ring sulphur ketone anilofos (1.25:2.5:6.25) granule.
Application Example
Mesotrione clomazone isoproturon ternary built Herbicidal combinations prevent and kill off the paddy field weed test of pesticide effectiveness
(1) embodiment 1：7% 5 fluorine mesotrione clomazones (0.8:0.8:5.4) granule
(2) embodiment 2：15% 5 fluorine mesotrione pendimethalins (0.8:0.8:13.6) granule
(3) embodiment 3：35% 5 fluorine mesotrione butachlors (2:3:30) dispersible oil-suspending agent
(4) embodiment 4：10% 5 fluorine mesotrione anilofos (1.25:2.5:6.25) suspension emulsion
(5) embodiment 5：7% 5 fluorine ring sulphur ketone clomazones (0.8:0.5:5.7) effervescent tablet
(6) embodiment 6：29% 5 fluorine ring sulphur ketone pendimethalins (2:2:25) wettable powder
(7) embodiment 7：7.7% 5 fluorine ring sulphur ketone butachlors (0.8:0.5:6.4) granule
(8) embodiment 8：10% 5 fluorine ring sulphur ketone anilofos (1.25:2.5:6.25) granule
(9) 1 is compareed：25g/L penoxsuam oil-suspending agents
(10) 2 are compareed：15% mesotrione suspending agent
(11) 3 are compareed：480g/L clomazone missible oil
(12) 4 are compareed：33% pendimethalin missible oil
(13) 5 are compareed：60% butachlor ec
(14) 6 are compareed：30% anilofos missible oil
Experimental field condition：Sample is located at the progress of Heilungkiang Fangzheng County Founder town, and rice varieties are No. 5 conventional varieties of loose round-grained rice,
15 days after transplanting, field main weeds have barnyard grass, firefly Lin (Scirpus tabernaemontani), angustifolia arrowhead herb.
Test method：Each test process sets 4 repetitions, experimental plot 20m2, random district's groups arrangement.Set and manually remove at the same time
Grass and clear water control treatment.Each medicament is converted that fine earth is uniformly spread fertilizer over the fields or bottle is got rid of by test dose per acre, water conservation 7 days after dispenser.Investigation
7 days, 15 days and 21 days rice and weeds victimization state after test process, investigate 21 days weeds fresh weights after dispenser, calculate fresh weight and prevent
Effect, result of the test are shown in Table 9.
Table 9：Fresh weight preventive effect of 21 days each test medicines to weeds in field after dispenser
By the field control effectiveness test result of table 9, it is found that 1~embodiment of embodiment 8 presses above-mentioned recommended dose dispenser, to rice
The preventive effect of the weeds such as the barnyard grass of Tanaka, firefly Lin (Scirpus tabernaemontani), angustifolia arrowhead herb is all remarkably higher than comparison medicament processing, and integrated control effect is very aobvious
Write.
1~embodiment of embodiment 8 uses latter 3-4 days, handles barnyard grass, firefly Lin (Scirpus tabernaemontani), angustifolia arrowhead herb lobus cardiacus first in cell
Turn white, using latter 7-10 days or so, aggrieved weeds gradually withered, and weeds cane blacks downright bad from the gradual brown stain in root, growing point.
Cell portion rice lobus cardiacus has albinism, but there are no obvious rice leaf burn, wilt phenomenon.15 days after dispenser, place
Most weeds such as barnyard grass, firefly Lin (Scirpus tabernaemontani), angustifolia arrowhead herb are poisoned lodging substantially in reason cell, and rot in field.Rice growing way is complete
Complete to recover, plant height is normal.21p after dispenser
It can be seen from the above that the Herbicidal combinations that 1~embodiment of embodiment 8 forms, the herbicidal effect of more single medicament significantly carry
Height, shows fabulous synergistic effect, is respectively provided with preferable prevention effect to barnyard grass, firefly Lin (Scirpus tabernaemontani), angustifolia arrowhead herb etc., especially
It is notable to rice terrace malignant weed firefly Lin (Scirpus tabernaemontani), angustifolia arrowhead herb preventive effect.
Comprehensive indoor biometrics experiment and field control effectiveness test result, it was demonstrated that the present invention contains penoxsuam, mesotrione
(or the Herbicidal combinations of ring sulphur ketone), clomazones (or pendimethalin, butachlor, anilofos), in certain dispenser dosage model
Enclose interior to rice safety, and herbicidal performance is excellent.Herbicidal combinations of the present invention at the same time, it is easy to use, it is worth agriculturally promoting
Using.
Although above the present invention is described in detail with a general description of the specific embodiments, at this
On the basis of invention, further modification or improvement can be made to it.This will be apparent to those skilled in the art.Cause
This, these modifications or improvements, belong to the scope of protection of present invention without departing from theon the basis of the spirit of the present invention.
Claims (6)
- A kind of 1. ternary weeding composition, it is characterised in that：Containing tri- kinds of active ingredients of A, B, C, wherein effective constituents A is five fluorine Sulphur grass amine, B are one kind in mesotrione or ring sulphur ketone, one in C Wei clomazones, pendimethalin, butachlor or anilofos Kind.
- A kind of 2. ternary weeding composition according to claim 1, it is characterised in that：Effective constituents A, B, C mass ratio are 1 ~30：1~30：1~50.
- A kind of 3. ternary weeding composition according to claim 1, it is characterised in that：Three kinds of active ingredients are in the composition Mass percent summation be 1 ~ 80%.
- A kind of 4. ternary weeding composition according to claim 1, it is characterised in that：Wettable powder can be processed into Agent, dispersible oil-suspending agent, suspension emulsion, granule, effervescent tablet formulation.
- A kind of 5. application of ternary weeding composition according to any one of claim 1-4, it is characterised in that：It is suitable for Prevent and kill off the most of grassy weeds of rice terrace, broad leaved weed and sedge weed.
- A kind of 6. application of ternary weeding composition according to claim 5, it is characterised in that：The paddy field weed is Barnyard grass, rice barnyard grass, firefly Lin（Scirpus tabernaemontani）, angustifolia arrowhead herb, rhizoma alismatis, the one or more in short arrowhead.
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN109717189A (en) * | 2019-01-04 | 2019-05-07 | 山东绿德地生物科技有限公司 | One kind containing tembotrions and dinitroaniline Synergistic herbicide compositions |
| CN110521722A (en) * | 2019-08-08 | 2019-12-03 | 李玉洁 | A kind of herbicide granule containing penoxsuam, mesotrione and ethoxysulfuron |
| WO2020019430A1 (en) * | 2018-07-21 | 2020-01-30 | 青岛清原化合物有限公司 | Ternary herbicidal composition containing hppd inhibitor herbicide and use thereof |
| CN111418591A (en) * | 2019-06-18 | 2020-07-17 | 山东绿邦作物科学股份有限公司 | Rice herbicide butyl-pentafluoro-nitro composition |
| WO2023144564A1 (en) * | 2022-01-31 | 2023-08-03 | UPL Corporation Limited | Herbicidal combinations |
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| CN105104375A (en) * | 2015-08-14 | 2015-12-02 | 京博农化科技股份有限公司 | Glycerine-containing herbicidal composition |
| CN105165850A (en) * | 2015-08-28 | 2015-12-23 | 陕西上格之路生物科学有限公司 | Weeding composition containing penoxsulam, mesotrione and pretilachlor |
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| CN105104375A (en) * | 2015-08-14 | 2015-12-02 | 京博农化科技股份有限公司 | Glycerine-containing herbicidal composition |
| CN105165850A (en) * | 2015-08-28 | 2015-12-23 | 陕西上格之路生物科学有限公司 | Weeding composition containing penoxsulam, mesotrione and pretilachlor |
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| WO2020019430A1 (en) * | 2018-07-21 | 2020-01-30 | 青岛清原化合物有限公司 | Ternary herbicidal composition containing hppd inhibitor herbicide and use thereof |
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| CN111418591A (en) * | 2019-06-18 | 2020-07-17 | 山东绿邦作物科学股份有限公司 | Rice herbicide butyl-pentafluoro-nitro composition |
| CN110521722A (en) * | 2019-08-08 | 2019-12-03 | 李玉洁 | A kind of herbicide granule containing penoxsuam, mesotrione and ethoxysulfuron |
| WO2023144564A1 (en) * | 2022-01-31 | 2023-08-03 | UPL Corporation Limited | Herbicidal combinations |
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