CN105994354B - Complex herbicidal composition and its application method containing ring pyrrole fluorine humulone - Google Patents
Complex herbicidal composition and its application method containing ring pyrrole fluorine humulone Download PDFInfo
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- CN105994354B CN105994354B CN201610446089.3A CN201610446089A CN105994354B CN 105994354 B CN105994354 B CN 105994354B CN 201610446089 A CN201610446089 A CN 201610446089A CN 105994354 B CN105994354 B CN 105994354B
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01N—PRESERVATION OF BODIES OF HUMANS OR ANIMALS OR PLANTS OR PARTS THEREOF; BIOCIDES, e.g. AS DISINFECTANTS, AS PESTICIDES OR AS HERBICIDES; PEST REPELLANTS OR ATTRACTANTS; PLANT GROWTH REGULATORS
- A01N43/00—Biocides, pest repellants or attractants, or plant growth regulators containing heterocyclic compounds
- A01N43/48—Biocides, pest repellants or attractants, or plant growth regulators containing heterocyclic compounds having rings with two nitrogen atoms as the only ring hetero atoms
- A01N43/56—1,2-Diazoles; Hydrogenated 1,2-diazoles
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01N—PRESERVATION OF BODIES OF HUMANS OR ANIMALS OR PLANTS OR PARTS THEREOF; BIOCIDES, e.g. AS DISINFECTANTS, AS PESTICIDES OR AS HERBICIDES; PEST REPELLANTS OR ATTRACTANTS; PLANT GROWTH REGULATORS
- A01N57/00—Biocides, pest repellants or attractants, or plant growth regulators containing organic phosphorus compounds
- A01N57/18—Biocides, pest repellants or attractants, or plant growth regulators containing organic phosphorus compounds having phosphorus-to-carbon bonds
- A01N57/20—Biocides, pest repellants or attractants, or plant growth regulators containing organic phosphorus compounds having phosphorus-to-carbon bonds containing acyclic or cycloaliphatic radicals
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Abstract
The present invention relates to a kind of complex herbicidal compositions and its application method containing ring pyrrole fluorine humulone, belong to pesticide field.The compound herbicide composition, including active components A and B, the active components A is ring pyrrole fluorine humulone, and active constituent B is glyphosate or glufosinate-ammonium, and the two weight proportion is 1:100‑1.Wherein, ring pyrrole fluorine humulone has synergistic effect with glyphosate or glufosinate-ammonium, and including resistant weed for controlling weeds has excellent activity.
Description
Technical field
The present invention relates to a kind of complex herbicidal compositions and its application method containing ring pyrrole fluorine humulone, belong to pesticide neck
Domain.
Background technology
Glyphosate (Glyphosate), molecular formula：C3H8NO5P, chemical name：N- (phosphonomethyl) glycine, is by U.S.
The herbicide of Monsanto Company of state exploitation, be it is a kind of efficiently, low toxicity, wide spectrum and the non-selective foliage-spray of Uptake and translocation bud after
Herbicide, the main enolpyruvyl shikimene phosphate synthase inhibited in plant, so as to inhibit shikimene to phenylalanine,
The conversion of tyrosine and tryptophan makes protein synthesis be interfered, leads to Plant death.Glyphosate is absorbed by cauline leaf
Enter in plant, and conduct to body tissue, inhibit the biosynthesis of amino acid, interfere photosynthesis, be allowed to withered.Glyphosate
The plant of unifacial leaf and dicotyledonous, annual and perennial, draft and shrub etc. section more than 40 can be prevented and kill off.Glyphosate bury after quickly
With the metal ions such as iron, aluminium with reference to and lose activity, have no adverse effects to the seed and edaphon that are hidden in soil.
Glufosinate-ammonium (Glufosinate ammonium), molecular formula：C5H15N2O4P, chemical name：4- [hydroxyl (methyl) phosphines
Acyl group]-DL- high lactamines, it is to be succeeded in developing the eighties by Hirst company, belongs to broad-spectrum touch-out type herbicide, systemic action is not
By force, annual and perennial dicotyledonous and grassy weed is prevented for orchard, vineyard, bare place, potato fields etc..Paddy ammonia
Amide synthetase plays an important role in the nitrogen metabolism of plant, it is an important detoxication enzyme in plant, can release by
The toxicity of the ammonia released in nitrate reduction, amino acid degradation and light respiration.The target enzymes of glufosinate-ammonium are exactly that glutamine closes
Into enzyme (GS), glufosinate-ammonium inhibits the activity of plant GS, plant nitrogen metabolism is caused to lack of proper care, it is necessary to which amino acid starvation is eventually led to thin
The content of intracellular ammonia is excessive and is poisoned, and chlorophyll disintegrates therewith, Plant death.Compared with glyphosate, confrontation malignant weed is such as broadcast
Ma wormwood artemisia, Descurainia sophia etc., glyphosate is invalid, and glufosinate-ammonium has special efficacy.
HPPD, p-hydroxyphenypyruvate dioxydenase are the herbicide action new target drones determined the 1990s.With
HPPD is that the inhibitor of target has the activity of weeding of wide spectrum, can prevent and kill off the broad leaved weed in broad leaf crop simultaneously, both can be in bud
Preceding use can also use after bud, and active height remains the characteristics of low, Environmental compatibility is good, safe to use.This is a kind of
Herbicide occurs later, and resistance development is slow compared with other mechanism of action, and with the herbicides of other common mechanism of action not
There are cross resistances, can be as the important solutions of resistant weed management.
Invention content
The present invention provides a kind of complex herbicidal composition and its application method containing ring pyrrole fluorine humulone, ring pyrrole fluorine humulone with
Glyphosate or glufosinate-ammonium have synergistic effect, and including resistant weed for controlling weeds has excellent activity.
The technical scheme is that：
A kind of complex herbicidal composition containing ring pyrrole fluorine humulone, including active components A and B, the active components A is
Ring pyrrole fluorine humulone
(CAS:1855929-45-1), active constituent B is glyphosate or glufosinate-ammonium.
Active components A is 1 with active constituent B weight proportions:100-1；It is preferred that 1:50-1；More preferable 1:30-1.
The concentration of effective constituents A and B in the compounding herbicidal formulations of the present invention be usually 0.001-98wt%, it is preferable to use
The concentration of 0.01-90wt%.In the preparation for being designed as concentrate, active ingredient is usually 5-98wt% there are concentration,
It is preferred that 10-90wt%, more preferable 20-75wt%.
It is mixed using the complex herbicidal composition at least one preparation technique usual auxiliaries, obtains compounding weeding system
Agent.
The preparation technique usual auxiliaries include liquid-carrier, solid carrier, dispersant, emulsifier, stabilizer, antifreeze
Agent, thickener and it is other be beneficial to active ingredient in the formulation stablize and drug effect play known substance, preferably in pesticide commonly use
Or allowing the various composition used, specific ingredient and dosage are determined depending on the different performance of various preparations by testing.
It is suitble to prepare liquid-carrier preferred aromatic hydrocarbons, the aliphatic hydrocarbon of compounding herbicidal formulations of the present invention, particularly preferred polarity
Such as alcohols and their ether and ester, vegetable oil and the molten fiber of methyl additionally may be selected in solvent；Meanwhile different liquids is mixed
It is also applicable to close object.
Be suitble to prepare it is of the present invention compound the preferred diatomite of solid carrier of herbicidal formulations, aluminum magnesium silicate, atlapulgite,
In kaolin, clay, gypsum, bentonite, white carbon, precipitated calcium carbonate, lime stone, sawdust, cornstarch, soluble starch
It is one or more.
It is suitble to prepare dispersant optimizing alkyl naphthalene sulfonate, bis- (alkyl) naphthalene sulfonic acids of compounding herbicidal formulations of the present invention
Salt formaldehyde condensation products, naphthalene sulfonic acid-formaldehyde condensation product, alkylphenol-polyethenoxy based phosphates, the contracting of alkylphenol-polyethenoxy base ether formaldehyde
Close object sulfate, alkyl phenol polyoxyethylene ether phosphate, alkyl phenol polyoxyethylene ether, castor oil ethylene oxide adduct, epoxy
Oxide-propylene oxide block copolymer, alkyl phenol polyoxyethylene ether formaldehyde condensation are dirty, octylphenol polyethylene oxyethylene group ether sulfate and
Methylcellulose.Such as sodium lignin sulfonate, calcium lignosulfonate, methyl naphthalene sulfonate formaldehyde condensate, naphthalene sulfonate formaldehyde
It is one or more in condensation product, methanonaphthalene sodium sulfonate.
It is suitble to prepare the emulsifier preferred anionic and/or nonionic emulsifier of compounding herbicidal formulations of the present invention,
Such as alkyl phenol polyoxyethylene ether, alkylphenol-polyethenoxy polyethenoxy ether, Ben-zylphenol Polyoxyethyl Ether, polyoxyethylene fatty acid
It is one or more in ester, polyoxyethylene aliphatic alcohol ether, polyoxyethylene fatty amine, alkyl phenol polyglycol ether.
Other additives use the carboxymethyl cellulose usually used in the form of auxiliary agent, ethylene glycol and propylene glycol etc..
The complex herbicidal composition can be configured to the arbitrary dosage form agriculturally allowed, this hair with preparation technique usual auxiliaries
Bright preferred dosage form is liquor, wettable powder, soluble powder, soluble granula, missible oil, aqueous suspension agent, dispersible oil are outstanding
Floating agent, microcapsules, microemulsion, aqueous emulsion, suspended emulsion, water dispersible granules, capsule water hang mixture (ZC), ultra low volume liquids,
Seed coat agent.
To aqueous suspension agent, the auxiliary agent used has：Dispersant, emulsifier, wetting agent, thickener, preservative, antifoaming agent and anti-
Freeze agent；Wherein：Dispersant is selected from polycarboxylate, lignosulfonates, alkylnaphthalene sulfonate；It is (logical that emulsifier is selected from Nongru-700 #
With name：Alkyl phenol formaldehyde resin polyoxyethylene ether), agriculture breast 2201, this disk -60# (common names：Sorbitan monostearate),
Emulsifier T-60 (common names：Sorbitan monostearate polyoxyethylene ether), agriculture breast 1601# (common names：Phenethyl phenol
Polyoxyethylene poly-oxygen propylene aether)；Wetting agent is selected from alkylphenol-polyethenoxy base ether formaldehyde condensation products sulfate, alkyl phenol polyoxy second
Alkenyl ether phosphate, phenethyl phenol polyoxyethylene groups ether phosphate, alkyl sulfate, alkylsulfonate, naphthalene sulfonate,
TERSPERSE2500 (Huntsman Corporation of U.S. product)；Thickener is selected from xanthans, polyvinyl alcohol, bentonite, aluminium-magnesium silicate；
Preservative is selected from formaldehyde, benzoic acid, sodium benzoate；Antifoaming agent is organic silicon antifoaming agent；Antifreezing agent is selected from ethylene glycol, the third two
Alcohol, glycerine, urea, inorganic salts (such as sodium chloride).
To dispersible oil-suspending agent, the auxiliary agent used has：Dispersant, emulsifier, wetting agent, thickener, antifreezing agent, stabilization
Agent and decentralized medium；Wherein：Dispersant be selected from polycarboxylate, lignosulfonates, alkylnaphthalene sulfonate (dispersing agent NNO),
TERSPERSE2425；Emulsifier is selected from the serial emulsifiers (BY-110, BY-125, BY-140) of BY (castor oil polyoxyethylene ether)
Nongru-700 # (common names：Alkyl phenol formaldehyde resin polyoxyethylene ether), agriculture breast 2201, this disk -60# (common names：Sorbitol anhydride list
Stearate), Tween-60 # (common names：Sorbitan monostearate polyoxyethylene ether), agriculture breast 1601# (common names：Benzene
Ethyl -phenol polyoxyethylene poly-oxygen propylene aether), TERSPERSE4894；Wetting agent contracts selected from alkylphenol-polyethenoxy base ether formaldehyde
Close object sulfate, alkyl phenol polyoxyethylene ether phosphate, phenethyl phenol polyoxyethylene groups ether phosphate, alkyl sulfate, alkyl
Sulfonate, naphthalene sulfonate, TERSPERSE2500；Thickener is selected from white carbon, polyvinyl alcohol, bentonite, aluminium-magnesium silicate；It is antifreeze
Agent is selected from ethylene glycol, propylene glycol, glycerine, urea, inorganic salts (such as sodium chloride)；Stabilizer is selected from epoxidized soybean oil, epoxy chlorine
Propane, triphenyl phosphate；Decentralized medium is selected from soybean oil, rapeseed oil, corn oil, methyl oleate, diesel oil, machine oil, mineral oil.
To wettable powder, the auxiliary agent used has：Dispersant, wetting agent and solid carrier；Wherein：Dispersant is selected from poly- carboxylic
Hydrochlorate, lignosulfonates, alkylnaphthalene sulfonate；Wetting agent is selected from alkyl sulfate, alkylsulfonate, naphthalene sulfonate；Solid
Carrier is selected from ammonium sulfate, urea, sucrose, glucose, diatomite, kaolin, white carbon, precipitated calcium carbonate, talcum powder, concave convex rod
Soil, clay.
For water dispersible granules, the auxiliary agent used has：Dispersant, wetting agent, disintegrant, binding agent and solid carrier；Its
In：Dispersant is selected from polycarboxylate, lignosulfonates, alkylnaphthalene sulfonate, alkyl phenol polyoxyethylene ether, EO/PO blocks and gathers
Ether；Wetting agent is selected from alkyl sulfate, alkylsulfonate, naphthalene sulfonate, sodium lignin sulfonate, fatty alcohol polyoxyethylene ether, alkane
Base phenol polyethenoxy ether；Disintegrant is selected from ammonium sulfate, sodium sulphate, sodium chloride, ammonium chloride, urea, sucrose, glucose, carboxymethyl
Cellulose, soluble starch, polyvinylpyrrolidone；Binding agent is selected from polyvinyl alcohol, soluble starch, dextrin, xanthans, carboxylic first
Base (ethyl) cellulose family；Solid carrier be selected from diatomite, kaolin, white carbon, precipitated calcium carbonate, talcum powder, attapulgite,
Clay.
The present invention also provides a kind of method for preventing undesirable plant, including the complex herbicidal composition is applied
For the growth place of undesirable plant and/or leaf and/or stem.
The undesirable plant is grassy weed, broad leaved weed and sedge weed.Such as Stellaria, Nasturtium officinale
Category, Agrostis, knotgrass, Avena, setaria, Europe sinapsis alba category, Lolium, Solanum, Brome, amur foxtail category, mother
Chrysanthemum, Tong fiber crops category, chrysanthemum harvest spp, Xanthium, Amaranthus, Chenopodium, Ipomoea, crowndaisy chrysanthemum category, Bedstraw, Viola and Veronica
Belong to.Specifically, such as flat bar rattan grass, needle spikesedge herb, Japan's Fischer grass, Herba Cyperi Glomerati, cyperus iria, difformed galingale herb, barnyard grass, lady's-grass, broadcast ma
Wormwood artemisia, moleplant seed, green bristlegrass, annual bluegrass, needle spikesedge herb, firefly Lin, Monochoria vaginalis, mexicana, water starwort, dragon's tongue, cyperus iria L. rhizoma scirpi, open country are kind
Aunt, bog pondweed, clearvers, shepherd's purse, field thistle, Siberian cocklebur, the rhizome of nutgrass flatsedge, acalypha copperleaf, lamb's-quarters, thorn amaranth and branch amaranth, hold back blue dish, grass of meadow rue,
Purslane etc..
The active ingredient of the present invention can also be administered in combination to control wider scope with one or more other herbicides
Undesirable vegetation.When being used in combination with other herbicides, active ingredient can be removed with other herbicide formulations or with other
Careless agent is sequentially applied.The active ingredient technique effect that can obtain synergy similary with following herbicide mixtures of the present invention.
Above-mentioned other type herbicides that can be used in combination with the active ingredient of the present invention include：2,4-D, mowing amine,
Acifluorfen, aclonifen, alachlor, the grand chlorine Fampridine acid of sulphur ammonia sulphur, aminotriazole(ATA), ammonium thiocyanate, tetrazolium sulphur is grand, furan grass
Sulphur, bensulfuron-methyl, bentazon, benthiocarb, the bicyclic ketone of benzo, benzofenap, bifenox, bispyribac-sodium, bromacil, bromobutide,
Brominal, Amex820, benzophenone azoles, carbetamide, carfentrazone, chloroflurenol, chlorimuronethyl, chlorpropham, cinosulfuron, clethodim, alkynes
Careless ester-propargyl , clomazones, clomeprop, clopyralid, cloransulammethyl (cloransulam-methyl), cumyluron,
The third sulphur of ring is grand, cycloxydim, and cyanogen fluorine grass butyl ester, vanilla is grand, Mediben, dichlobenil, essence 2,4- drop propionic acid, the phonetic sulfanilamide (SN) of azoles, pyrrole fluorine acyl
Careless amine, difluoro pyrrole is grand, dimepiperate, penta Kusatsu, dimethenamid, smart dimethenamid, diquat dibromide, dithiopyr, diuron, standing grain
Grass fear, ethoxysulfuron, ethoxy benzoyl Cao , oxazole diclofop-methyls, Yi Ji oxazole diclofop-methyls, tetrazolium grass, flazasulfuron, double fluorine sulphur grass
Amine, fluazifop, butyl efficient fluazifop, flucetosulfuron, flufenacet, fluorine pyridazine grass ethyl ester, fluorine ethofumesate, fluorine alkene grass
Acid-amyl ester, flumioxazin, fluometuron, fluorine pyridine sulphur is grand, fluroxypramide, fomesafen, foramsulfuron, fumiclorac,
Glyphosate, pyrrole chlorine sulphur is grand, methyl fluazifop-butyl, smart fluazifop-butyl, miaow grass ester, imazamox, AC 263222, and Arsenal goes out
Careless quinoline, Imazethapyr, pyridine miaow sulphur is grand, indanofan, and iodine sulphur is grand, ioxynil, isoproturon , Yi Evil acyl grass amine , Yi Evil fluorine humulones, newborn fluorine
Diclofop-methyl, MCPA, MCPB, mecopropP, mefenacet, mesosulfuron, mesotrione , metamifops are different
Methoxalamine, azoles grass sulfanilamide (SN), metsulfuron-methyl, Hydram, monosulfmeturon, MSMA, napropamide, nicosulfuron, monometflurazone, OK-9701,
Orthosulfamuron, oryzalin, Que Bing oxazole Cao , Evil grass spirits, Oxyfluorfen, paraquat, pendimethalin , Wu oxazoles grass, alkene
Careless amine, picloram, fluorine metazachlor, piperophos, wheatgrass amine, primisulfuronmethyl, clefoxidim, propachlor, propanil, isopropyl grass
Amine, propyzamide, prosulfocarb, the third sulphur of fluorine is grand, pyraclonil, fluorine azoles grass ethyl ester, pyrazogyl, pyrazolate, pyrazosulfuron,
Pyrazoxyfen, phonetic benzene grass oxime, pyrabuticarb, pyriftalid, KIH 6127, pyroxsulam, dichloro quinolinic acid, quinoclamine, quinoline
Standing grain spirit-ethyl-D, saflufenacil, sethoxydim, Simanex, symetryne, s- isopropyl methoxalamines, sulphur humulone, sulfentrazone, grass
Phosphine sulfide, tefuryltrione, tembotrione, terbacil, thiophene ether grass amine, thiazopyr, benthiocarb, Triclopyr, trefanocide resist
Ester and tritosulfuron.
Compared with prior art, beneficial effects of the present invention are：
(1) present invention selects glyphosate or glufosinate-ammonium and ring pyrrole fluorine humulone mixture, has very well for preventing and kill off weeds in field
Activity also has good result to the resistant weed of part glyphosate, paraquat, can effectively reduce danger of the weeds to field crops
Evil improves crop yield, promotes quality.
(2) weeding is all effective to grass family and broad leaved weeds after ring pyrrole fluorine humulone bud, mixed with glyphosate or glufosinate-ammonium,
Expand herbicide controlling spectrum, improve preventive effect；The two uses the dosage for helping to reduce each ingredient with, reduce poisoning, reduce residual activity,
Delay the generation and development of herbicide resistance.
Specific embodiment
With reference to implementation of an application example, the present invention is further described.
Implementation of an application example 1：
Glufosinate-ammonium, glyphosate and ring pyrrole fluorine humulone mixture report the active determination test of weeds.
1 experimental condition
1.1 for examination target
Alopecurus (Alopecurus japonicus), Descurainia sophia (Descurainia sophia), are adopted for 2015
From Anhui Province Shou County wheat paddock.
Above-mentioned weeds use pot-culture method culture.With 180*140mm plastic nutrition bowls, it is placed in enamel tray, it is built-in from agriculture
The topsoil (at 4/5) for backing through and air-drying sieving is adopted in field, and soil moisture initial stage is controlled 20%, and it is uniform to select full seed
Weed seed is impregnated 6 hours, the vernalization in 28 DEG C of biochemical cultivation cases (dark), the ruderal species that will have just showed money or valuables one carries unintentionally with 25 DEG C of warm water
Son is uniformly placed in soil surface, then earthing 0.7cm.Chemicals treatment is placed in controllable heliogreenhouse and cultivates, and is periodically warding off
A certain amount of water is added in porcelain dish, keeps ground moistening.
1.2 condition of culture
It is carried out in controllable heliogreenhouse, 18~30 DEG C of temperature, natural lighting, relative humidity 57%~72%.
Soil types is loam, the content of organic matter 1.63%, pH=7.1, alkali-hydrolyzable nitrogen 84.3mg/kg, rapid available phosphorus
38.5mg/kg, available potassium 82.1mg/kg.
1.3 instrument and equipment
3WP-2000 type walking spray towers, Nanjing Agricultural Machinery Inst., Ministry of Agriculture.GA110 type a ten thousandth electronics day
Flat (Germany)；ZDR2000 intelligent datas recorder (Hangzhou Ze great Instrument Ltd.)；SPX type Intelligent biochemistry incubators (Ningbo
Jiangnan instrument plant).
2. experimental design
2.1 reagent
2.1.1 test medicine
95% glyphosate (Glyphosate) active compound (Zhejiang Xinan Chemical Industry Group Co.Ltd)；
95% glufosinate-ammonium (Glufosinate) active compound (offer of Zhejiang Yongnong Bioscience Co., Ltd.)；
96% ring pyrrole fluorine humulone (Butafenacil) active compound (offer of Qingdao Nong Guan pesticides Co., Ltd).
Since these types of medicament is dissolved in acetone, two kinds of active compounds are using acetone as solvent, with 0.1% breast of content
Agent T-80 aqueous solutions dilute, current existing dilution.
2.2 test process
2.2.1 dosage is set
It, should be from the action character of medicament when determining glufosinate-ammonium, glyphosate and ring pyrrole fluorine humulone each group distribution ratio or content
And its measurements such as virulence, it is also contemplated that the main of the formula uses purpose.Glufosinate-ammonium is steriland herbicide, is absorbed by cauline leaf
After be transmitted to plant parts.Glufosinate-ammonium kills that root is different, and glufosinate-ammonium is that interior suction is very weak from glyphosate, the contact weeding of no conduction
Agent only generates medicine spot, work fast in contact site.Weeding has grass family and broad leaved weeds after ring pyrrole fluorine humulone bud
Effect, prevention spectrum have certain complementation with glyphosate and glufosinate-ammonium.The two uses the dosage for helping to reduce each ingredient with, reduces to environment
Pollution.This research is on the basis of prerun early period, if glyphosate, glufosinate-ammonium, ring pyrrole fluorine humulone are applied alone and mix dosage difference
1,2 are shown in Table, designs 15 groups altogether respectively.To be free of medicament, the water containing same solvent and emulsifier as blank control
2.2.2 experiment repeats
Often processing is repeated 4 times, and often handles 3 basins every time, and weed seed 20 is sowed per basin, often handles totally 60 plants.
2.3 processing mode
2.3.1 processing time and number
Experiment shares medicine 1 time.It treats 1 heart stage of 2 leaf of weeds, thinning, keep 15 plants of weeds in per basin, often processing retains 45 plants,
Culture to 41 heart stage of 4 leaf of Alopecurus, Descurainia sophia leaf periods are then proceeded to be handled.
2.3.2 instrument and administrated method are used
Cultured examination material is uniformly placed in area 0.5m2Platform on, with 3WP-2000 type walking spray tower stems
Foliar spray mist, spouting liquid is based on 30 kilograms/hectare.Atomisation pressure 0.3MPa.After whole liquid medicine jets are complete, air valve is closed, after 30 seconds,
Spraying pyller is opened, takes out nutritive cube.Then air valve is opened, sprays clear water 50ml, cleans sparge pipe.
3 test methods
Using pot-culture method.Weeds culture is shown in 1.1, reference《Farm-chemical indoor determination test rule herbicide》It carries out.With
Prescription method is shown in 2.3.2, using cauline leaf process method.
4 data surveys and statistical analysis
4.1 investigation method
Using absolute number investigation method, the survival whole strain seedling of weeds is cut off along soil surface with blade, is weighed with assay balance
Weeds fresh weight.It is based on zero by fresh weight for dead weeds.
4.2 control times and number
It investigates within 20 days after processing, investigates 1 time altogether.
4.3 data statistic analysis
The theoretical fresh weight inhibition rate (E0=X+Y-X*Y/100) of each processing hybrid combining, Ran Houyu are calculated with Gowing methods
Actual measurement inhibiting rate (E) compares, the mixed synergy type to weeds of both evaluations, makees when E-E0 values are more than 10% for synergy
With, less than -10% be antagonism, be addition between -10%~10%.It is and special according to practical preventive effect and herbicide
The factors such as point, the balance being formulated determine optimum proportioning.
X is glyphosate or fresh weight inhibition rate when glufosinate-ammonium dosage is P in formula；It is fresh when being Q that Y is ring pyrrole fluorine humulone dosage
Weight inhibiting rate.Statistical result is shown in Table 1, table 2.
5 interpretations of result are with discussing
5.1 evaluating drug
Synergy type：Result of the test shows (table 1, table 2), glyphosate or glufosinate-ammonium each group mixed with ring pyrrole fluorine humulone
Inhibiting rate E-E0 value >=0 of the processing to 2 kinds of weeds is closed, shows certain increase drug effect trend.
The dosage form that the ratio range and content of selection preparation will be processed with due regard to, if being processed into dispersible oil-suspending agent,
The total content of preparation is unsuitable excessively high, and otherwise viscosity is too big, it is difficult to process, be typically chosen relatively small ratio range.If two medicines
Wettable powder, water-dispersible granules or aqueous suspension agent are processed into agent, and ratio range can be broader.
1 glyphosate of table, ring pyrrole fluorine humulone use the synergy effect (Gowing methods) to weeds with
Drug evaluation：Glyphosate is shown in Table 1 with ring pyrrole fluorine humulone to Alopecurus, Descurainia sophia herbicidal effect measurement result.
As it can be seen that glyphosate and ring pyrrole fluorine humulone show synergistic effect with 675+90,675+112.5 mixture composition to Alopecurus
Significantly, E-E0 values correspond to 55.4,39.9 respectively；To Descurainia sophia, 675+67.5,675+90,900+67.5 mixture group
Conjunction shows as synergistic effect, and E-E0 values correspond to 19.0,10.8,10.4 respectively.As it can be seen that in the low dosage of glyphosate and ring pyrrole fluorine
Good synergistic effect is shown as during the low dosage combination of humulone, and addition is shown as in respective maximum dose level.Grass
Sweet phosphine is mixed with ring pyrrole fluorine humulone also to reach good preventive effect in the case of dosage is reduced.Ring pyrrole fluorine humulone and grass are sweet
The proportioning of phosphine is 1：7-15 synergy nearby becomes apparent.
2 glufosinate-ammonium of table, ring pyrrole fluorine humulone use the synergy effect (Gowing methods) to weeds with
Drug evaluation：Glufosinate-ammonium is shown in Table 2 with ring pyrrole fluorine humulone to Alopecurus, Descurainia sophia herbicidal effect measurement result.
As it can be seen that glufosinate-ammonium and all mixture composition of ring pyrrole fluorine humulone show synergistic effect to Alopecurus, wherein with 300+
90th, 300+112.5 synergy is the most apparent, and E-E0 values correspond to 42.5,36.3 respectively；To Descurainia sophia, 300+67.5,300+
90th, the combination of 450+67.5 mixtures shows as synergistic effect, and E-E0 values correspond to 22.3,11.6,10.8 respectively.As it can be seen that in careless ammonium
The low dosage of phosphine and the low dosage of ring pyrrole fluorine humulone show as good synergistic effect when combining, and in respective maximum dose level
When, addition is shown as to Descurainia sophia.Glufosinate-ammonium is mixed with ring pyrrole fluorine humulone also to be reached in the case of dosage is reduced
Good preventive effect.The proportioning of ring pyrrole fluorine humulone and glufosinate-ammonium is 1：3-10 synergy nearby becomes apparent.
Implementation of an application example 2：
For a better understanding of the present invention, the technology contents of the present invention, following implementation are illustrated with reference to embodiments
Percentage in example is mass percent.
1 aqueous suspension agent of embodiment
Compound ring pyrrole fluorine humulone, when active constituent B is glyphosate.
Formula composition is：+ 2% naphthalenesulfonate of 3%+30% glyphosate+12%EO-PO block polyethers of ring pyrrole fluorine humulone moistens
+ 0.2%+5% glycerine of xanthans of humectant+water is supplied.
Above-mentioned aqueous suspension agent process equipment：Mixing kettle, colloid mill, sand mill, cutter etc..
Above-mentioned aqueous suspension agent process：By all materials put into mixing kettle in, after being stirred cross colloid mill, it is laggard
Enter sand mill three-level sanding, finally sheared in cutter uniformly, after chemical examination is qualified, it is filling to be transferred to storage tank.
2 aqueous suspension agent of embodiment
Compound ring pyrrole fluorine humulone, when active constituent B is glufosinate-ammonium.
Formula composition is：3%+5% phenethyl phenol polyethenoxy ether phosphate of ring pyrrole fluorine+20% glufosinate-ammonium of humulone, three ethyl alcohol
+ 0.15%+5% glycerine of xanthans of+2% fatty alcohol polyoxyethylene ether of amine salt+water is supplied.
Above-mentioned aqueous suspension agent process equipment：Mixing kettle, colloid mill, sand mill, cutter etc..
Above-mentioned aqueous suspension agent process：By all materials put into mixing kettle in, after being stirred cross colloid mill, it is laggard
Enter sand mill three-level sanding, finally sheared in cutter uniformly, after chemical examination is qualified, it is filling to be transferred to storage tank.
3 aqueous suspension agent the key technical indexes of table
3 dispersible oil-suspending agent of embodiment
Compound ring pyrrole fluorine humulone, when active constituent B is glyphosate.
Formula composition is：+ 4% phenethyl phenol of 2%+2% calcium dodecyl benzene sulfonate of ring pyrrole fluorine+20% glyphosate of humulone
+ 4% castor oil polyoxyethylene ether+2.2% of+5% fatty alcohol polyoxyethylene ether of polyoxyethylene ether phosphate triethanolamine salt is organic
Bentonite+methyl oleate is supplied.
Above-mentioned dispersible oil-suspending agent process equipment：Mixing kettle, colloid mill, sand mill, cutter etc..
Above-mentioned dispersible oil-suspending agent process：All materials are put into mixing kettle, colloid mill is crossed after being stirred,
Enter sand mill three-level sanding later, finally sheared in cutter uniformly, after chemical examination is qualified, it is filling to be transferred to storage tank.
4 dispersible oil-suspending agent of embodiment
Compound ring pyrrole fluorine humulone, when active constituent B is glufosinate-ammonium.
Formula composition is：+ 6% nonyl phenol of 3%+4% maleic di-sec-octyl sodium sulfonate of ring+20% glufosinate-ammonium of pyrrole fluorine humulone
+ 2%+10% soya-bean oil of organobentonite of+7% castor oil polyoxyethylene ether of polyoxyethylene ether+methyl oleate is supplied.
Above-mentioned dispersible oil-suspending agent process equipment：Mixing kettle, colloid mill, sand mill, cutter etc..
Above-mentioned dispersible oil-suspending agent process：All materials are put into mixing kettle, colloid mill is crossed after being stirred,
Enter sand mill three-level sanding later, finally sheared in cutter uniformly, after chemical examination is qualified, it is filling to be transferred to storage tank.
4 dispersible oil-suspending agent the key technical indexes of table
5 wettable powder of embodiment
Compound A ring pyrrole fluorine humulones, when active constituent B is glyphosate.
Formula composition is：+ 5% pull open powder of 6%+10% naphthalenesulfonate dispersant of ring pyrrole fluorine+60% glyphosate of humulone+
5% precipitated silica+kaolin is supplied
Above-mentioned wettable powder process equipment：Mechanical crusher, airslide disintegrating mill.
Above-mentioned wettable powder process：Active compound, auxiliary agent, filler etc. are put into mechanical crusher, cross air-flow later
Pulverizer, it is spare after sample examination qualification.
6 wettable powder of embodiment
Compound A ring pyrrole fluorine humulones, when active constituent B is glufosinate-ammonium.
Formula composition is：+ 10% sodium lignin sulfonate class dispersant+2.5% ten of 6%+40% glufosinate-ammonium of ring pyrrole fluorine humulone
+ 10% precipitated silica of sodium dialkyl sulfate+calcium-base bentonite is supplied
Above-mentioned wettable powder process equipment：Mechanical crusher, airslide disintegrating mill.
Above-mentioned wettable powder process：Active compound, auxiliary agent, filler etc. are put into mechanical crusher, cross air-flow later
Pulverizer, it is spare after sample examination qualification.
5 wettable powder the key technical indexes of table
7 soluble powder of embodiment
Compound A ring pyrrole fluorine humulones, when active constituent B is glyphosate.
Formula composition is：+ 5% pull open powder of+30% glyphosate+20%EO-PO block polyethers dispersant of 3% ring pyrrole fluorine humulone
+ 5% urea+ammonium sulphate is supplied
Above-mentioned soluble powder process equipment：Mechanical crusher, airslide disintegrating mill.
Above-mentioned soluble powder process：Active compound, auxiliary agent, filler etc. are put into mechanical crusher, cross air-flow later
Pulverizer, it is spare after sample examination qualification.
8 soluble powder of embodiment
Compound A ring pyrrole fluorine humulones, when active constituent B is glufosinate-ammonium.
Formula composition is：+ 5% dodecyl of 3%+20% naphthalenesulfonate dispersant of ring pyrrole fluorine+20% glufosinate-ammonium of humulone
+ 1% precipitated silica of sodium sulphate+anhydrous sodium sulfate is supplied
Above-mentioned soluble powder process equipment：Mechanical crusher, airslide disintegrating mill.
Above-mentioned soluble powder process：Active compound, auxiliary agent, filler etc. are put into mechanical crusher, cross air-flow later
Pulverizer, it is spare after sample examination qualification.
6 soluble powder the key technical indexes of table
9 water dispersible granules of embodiment
Compound A ring pyrrole fluorine humulones, when active constituent B is glyphosate.
Formula composition is：+ 5% pull open powder of 5%+10% polycarboxylic acid salt's dispersant of ring pyrrole fluorine+50% glyphosate of humulone+
1% disintegrant polyvinyl alcohol+filler diatomite is supplied.
Above-mentioned water dispersible granules process equipment：Airslide disintegrating mill, coulter type mixer, basket comminutor, drying box, screening
Machine etc..
Above-mentioned water dispersible granules process：Above-mentioned material was uniformly mixed air-flow crushing, water is added to enter to mediate granulation, it
After dry, final sizing obtains finished product.
10 water dispersible granules of embodiment
Compound A ring pyrrole fluorine humulones, when active constituent B is glufosinate-ammonium.
Formula composition is：+ 2.5% dodecane of 5%+15% naphthalenesulfonate dispersant of ring pyrrole fluorine+20% glufosinate-ammonium of humulone
+ 1% disintegrant polyethylene glycol-4000 of base benzene sulfonic acid sodium salt+filler kaolin is supplied.
Above-mentioned water dispersible granules process equipment：Airslide disintegrating mill, coulter type mixer, basket comminutor, drying box, screening
Machine etc..
Above-mentioned water dispersible granules process：Above-mentioned material was uniformly mixed air-flow crushing, water is added to enter to mediate granulation, it
After dry, final sizing obtains finished product.
7 water dispersible granules the key technical indexes of table
11 soluble granula of embodiment
Compound A ring pyrrole fluorine humulones, when active constituent B is glyphosate.
Formula composition is：+ 5% pull open powder of 4%+12% polycarboxylic acid salt's dispersant of ring pyrrole fluorine+30% glyphosate of humulone+
1% disintegrant polyvinyl alcohol+filler urea is supplied.
Above-mentioned soluble granula process equipment：Airslide disintegrating mill, coulter type mixer, basket comminutor, drying box, screening
Machine etc..
Above-mentioned soluble granula process：Above-mentioned material was uniformly mixed air-flow crushing, water is added to enter to mediate granulation, it
After dry, final sizing obtains finished product.
12 soluble granula of embodiment
Compound A ring pyrrole fluorine humulones, when active constituent B is glufosinate-ammonium.
Formula composition is：+ 2.5% dodecane of 5%+15% naphthalenesulfonate dispersant of ring pyrrole fluorine+20% glufosinate-ammonium of humulone
+ 1% disintegrant polyethylene glycol-4000 of base benzene sulfonic acid sodium salt+filler anhydrous sodium sulfate is supplied.
Above-mentioned soluble granula process equipment：Airslide disintegrating mill, coulter type mixer, basket comminutor, drying box, screening
Machine etc..
Above-mentioned soluble granula process：Above-mentioned material was uniformly mixed air-flow crushing, water is added to enter to mediate granulation, it
After dry, final sizing obtains finished product.
8 soluble granula the key technical indexes of table
Implementation of an application example 3：
Glyphosate, glufosinate-ammonium and ring pyrrole fluorine humulone built composition for preventing and controlling bare place weeds field control effectiveness test：
Pesticide control：Glyphosate, glufosinate-ammonium and ring pyrrole fluorine humulone complex composition, it is public by Qingdao agriculture hat pesticide Limited Liability
Take charge of development ＆ production.
Comparison medicament：200g/L glufosinate-ammoniums soluble liquid (purchased in market)；30% gyphosate solution (purchased in market)；10% ring pyrrole fluorine
Humulone suspending agent (Qingdao Nong Guan pesticides Co., Ltd).
If artificial weeding and clear water control treatment.
Application method：Even spraying is in each cell after being watered 30 liters per acre.
Spraying time：Weeds vigorous period carries out cauline leaf and sprays 1 time.
Investigation method and drug effect calculate：
Investigating weeds object is：Lady's-grass, barnyard grass, Alopecurus, Amaranthus retroflexus, Descurainia sophia, purslane, acalypha copperleaf etc. are miscellaneous
Grass investigates 20 days, 40 days fresh weight preventive effects to weeds after dispenser.
Fresh weight preventive effect is calculated by following equation：
The 9 glyphosate ring pyrrole fluorine humulone built composition for preventing and controlling bare place weeds test of pesticide effectiveness of table
The specific data of Descurainia sophia and Descurainia sophia are only listed in above-mentioned table 9 in detail, wherein being indicated generally at lady's-grass, barnyard grass, broadcasting
The assembly average of the weeds such as ma wormwood artemisia, Amaranthus retroflexus, Descurainia sophia, purslane, acalypha copperleaf；Glyphosate, ring pyrrole fluorine humulone as shown in Table 9
Compounding has the weeds of bare place good control effect, and preventive effect is better than single dose preventive effect, is compareed with comparison medicament, relative to clear water
Significant difference between processing, and with preferable quick-acting and lasting effect.
The 10 glufosinate-ammonium ring pyrrole fluorine humulone built composition for preventing and controlling bare place weeds test of pesticide effectiveness of table
Barnyard grass and the specific data of purslane are only listed in above-mentioned table 10 in detail, wherein being indicated generally at lady's-grass, barnyard grass, Japan
The assembly average of the weeds such as amur foxtail, Amaranthus retroflexus, Descurainia sophia, purslane, acalypha copperleaf；As shown in Table 10, glufosinate-ammonium and ring pyrrole
Fluorine humulone compounding has the weeds of bare place a good control effect, and preventive effect is better than single dose preventive effect, with comparison medicament, manually removes
Grass, relative to significant difference between clear water control treatment, and with preferable quick-acting and lasting effect.
Claims (6)
1. a kind of complex herbicidal composition containing ring pyrrole fluorine humulone, which is characterized in that including active components A and B, the work
Property ingredient A be ring pyrrole fluorine humulone, active constituent B is glyphosate or glufosinate-ammonium, and active components A is with active constituent B weight proportions
1:30-1。
2. the complex herbicidal composition according to claim 1 containing ring pyrrole fluorine humulone, which is characterized in that the active constituent
A concentration of 0.001-98wt%.
3. the complex herbicidal composition according to claim 2 containing ring pyrrole fluorine humulone, which is characterized in that the active constituent
A concentration of 0.01-90wt%.
4. the complex herbicidal composition according to claim 1 containing ring pyrrole fluorine humulone, which is characterized in that the compounding weeding
Composition further includes auxiliary agent, and the auxiliary agent is selected from liquid-carrier, solid carrier, dispersant, emulsifier, stabilizer, antifreezing agent
At least one of with thickener.
5. the complex herbicidal composition according to claim 1 containing ring pyrrole fluorine humulone, which is characterized in that the compounding weeding
The dosage form of composition is liquor, wettable powder, soluble powder, soluble granula, missible oil, aqueous suspension agent, dispersible oil are outstanding
Floating agent, microcapsules, microemulsion, aqueous emulsion, suspended emulsion, water dispersible granules, capsule water hang mixture, ultra low volume liquids or kind clothing
Agent.
A kind of 6. method for preventing undesirable plant, which is characterized in that ring will be contained described in claim 1-5 any one
The complex herbicidal composition of pyrrole fluorine humulone is applied on the growth place and/or leaf and/or stem of undesirable plant.
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| CN201610446089.3A CN105994354B (en) | 2016-06-21 | 2016-06-21 | Complex herbicidal composition and its application method containing ring pyrrole fluorine humulone |
| PCT/CN2017/084914 WO2017219804A1 (en) | 2016-06-21 | 2017-05-18 | Compounded weeding composition containing bicyclopyrone, and using method therefor |
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| CN107810963A (en) * | 2017-11-09 | 2018-03-20 | 青岛清原化合物有限公司 | A kind of Herbicidal combinations of the fluorine of pyrrole containing ring humulone and its application |
| CN111362913B (en) * | 2018-12-25 | 2021-03-12 | 青岛清原化合物有限公司 | Amorphous-state bicyclopyrone triethanolamine salt and preparation method and application thereof |
| CN114208821A (en) * | 2021-12-29 | 2022-03-22 | 南京科翼新材料有限公司 | Suspending agent additive suitable for glufosinate-ammonium compounded flumioxazin |
| WO2024002741A1 (en) * | 2022-06-29 | 2024-01-04 | Basf Se | Herbicidal mixtures comprising l-glufosinate or its salt and a second herbicide |
| WO2024138014A1 (en) * | 2022-12-22 | 2024-06-27 | Syngenta Crop Protection Ag | Herbicidal compositions |
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| WO2010025870A1 (en) * | 2008-09-03 | 2010-03-11 | Bayer Cropscience Ag | Synergistic combinations of thiadiazol carbonic acid derivatives |
| CN105218449A (en) * | 2015-11-06 | 2016-01-06 | 青岛清原化合物有限公司 | Pyrazolone compound or its salt, preparation method, herbicidal composition and purposes |
| CN105638703A (en) * | 2016-03-15 | 2016-06-08 | 青岛清原化合物有限公司 | Application of weeding composition in barley fields |
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| MY153934A (en) * | 2008-02-20 | 2015-04-15 | Syngenta Participations Ag | Herbicidal formulation |
| CN103518772B (en) * | 2013-10-18 | 2015-08-26 | 广西三晶化工科技有限公司 | Containing the herbicidal composition of careless ammonium phosphine, glyphosate and azoles humulone |
| CN105994354B (en) * | 2016-06-21 | 2018-06-26 | 青岛清原抗性杂草防治有限公司 | Complex herbicidal composition and its application method containing ring pyrrole fluorine humulone |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2010025870A1 (en) * | 2008-09-03 | 2010-03-11 | Bayer Cropscience Ag | Synergistic combinations of thiadiazol carbonic acid derivatives |
| CN105218449A (en) * | 2015-11-06 | 2016-01-06 | 青岛清原化合物有限公司 | Pyrazolone compound or its salt, preparation method, herbicidal composition and purposes |
| CN105638703A (en) * | 2016-03-15 | 2016-06-08 | 青岛清原化合物有限公司 | Application of weeding composition in barley fields |
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