CN106879598A - Composition pesticide and its application of a kind of humulone of sulphur containing triazole and fluroxypyr - Google Patents

Composition pesticide and its application of a kind of humulone of sulphur containing triazole and fluroxypyr Download PDF

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Publication number
CN106879598A
CN106879598A CN201710185632.3A CN201710185632A CN106879598A CN 106879598 A CN106879598 A CN 106879598A CN 201710185632 A CN201710185632 A CN 201710185632A CN 106879598 A CN106879598 A CN 106879598A
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CN
China
Prior art keywords
fluroxypyr
humulone
composition pesticide
triazole
mixture
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Pending
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CN201710185632.3A
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Chinese (zh)
Inventor
柏钰
王与
马晓晖
董艳
徐浩然
纪春蕾
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Chuzhou University
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Chuzhou University
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Priority to CN201710185632.3A priority Critical patent/CN106879598A/en
Publication of CN106879598A publication Critical patent/CN106879598A/en
Pending legal-status Critical Current

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    • AHUMAN NECESSITIES
    • A01AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01NPRESERVATION 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
    • A01N43/00Biocides, pest repellants or attractants, or plant growth regulators containing heterocyclic compounds
    • A01N43/64Biocides, pest repellants or attractants, or plant growth regulators containing heterocyclic compounds having rings with three nitrogen atoms as the only ring hetero atoms
    • A01N43/647Triazoles; Hydrogenated triazoles
    • AHUMAN NECESSITIES
    • A01AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01NPRESERVATION 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
    • A01N43/00Biocides, pest repellants or attractants, or plant growth regulators containing heterocyclic compounds
    • A01N43/34Biocides, pest repellants or attractants, or plant growth regulators containing heterocyclic compounds having rings with one nitrogen atom as the only ring hetero atom
    • A01N43/40Biocides, pest repellants or attractants, or plant growth regulators containing heterocyclic compounds having rings with one nitrogen atom as the only ring hetero atom six-membered rings

Abstract

The invention belongs to pesticide field, it is related to composition pesticide and its application of a kind of humulone of sulphur containing triazole and fluroxypyr, its active ingredient is triazole sulphur humulone and fluroxypyr, and the mass ratio of the two is 1:30~40:1.Present composition effective active composition triazole sulphur humulone and fluroxypyr show good synergistic effect in given scope, and preventive effect is apparently higher than single dose, and materials are few;Composition pesticide of the present invention can have special efficacy to weeds, particularly barnyard grass, clearvers and field bindweed.

Description

Composition pesticide and its application of a kind of humulone of sulphur containing triazole and fluroxypyr
Technical field
The invention belongs to technical field of pesticide, it is related to a kind of containing excellent herbicide triazole sulphur humulone and fluroxypyr Composition pesticide and its application.
Background technology
Triazole sulphur humulone is HPPD enzyme inhibitor class compounds, with Uptake and translocation effect, can by the blade of weeds, The number of ways such as root, stem absorb, and are difficult recurrence of turning green.The mechanism of action of such compound is photosynthetic by suppressing plant control The activity of the crucial pigment enzyme of effect, makes its substrate be converted into alcapton process and is obstructed, so as to cause the tocopherol and plastoquinone cannot Normal synthesis, carotenogenesis in influence target body, causes yellow leaf, turns white, and photosynthesis is normal in influence plant Carry out, it is final thoroughly dead.
Fluroxypyr is inner sucting conduction type herbicide after seedling, is absorbed by plants quickly after medicine, sensitive plant occurs The reaction of classical hormones class herbicide, plant deformity, distortion are final withered.Suitable for wheat, barley, corn, grape, orchard, Prevent and kill off broad leaved weed in the ground such as pasture, forest land, lawn;Such as clearvers, volume stem smartweed, purslane, black nightshade, field bindweed, knotweed, amaranth, right Grassy weed is invalid.
Two kinds of active ingredient mechanisms of action are different, have certain complementation and synergistic effect after compounding.
The content of the invention
It is an object of the invention to propose a kind of Herbicidal combinations, it is set efficiently to prevent and treat barnyard grass, clearvers and field bindweed, and Generation or the delaying drug resistance speed of Weed Resistance are prevented, use cost is low, preventive effect is good, the active ingredient of said composition is triazole sulphur Humulone and fluroxypyr.
The present invention is achieved through the following technical solutions:
A kind of Herbicidal combinations, its active ingredient is made up of triazole sulphur humulone and fluroxypyr, the triazole sulphur grass The mass ratio of ketone and fluroxypyr is 1:30~40:1.
Preferably, the mass ratio of the triazole sulphur humulone and fluroxypyr is 1:20~40:1
Preferably, the mass ratio of the triazole sulphur humulone and fluroxypyr is 1:10~40:1.
Preferably, the mass ratio of the triazole sulphur humulone and fluroxypyr is 10:1~40:1.
Preferably, the mass ratio of the triazole sulphur humulone and fluroxypyr is 1:30、1:20、1:10、1:1、10:1、 20:1、30:1 or 40:1.
Triazole sulphur humulone:Triazole sulphur humulone is HPPD enzyme inhibitor class compounds, with Uptake and translocation effect, can be by miscellaneous The number of ways such as blade, root, the stem of grass absorb, and are difficult recurrence of turning green.
Fluroxypyr:Inner sucting conduction type herbicide after seedling, is absorbed by plants quickly after medicine, sensitive plant allusion quotation is occurred The reaction of type hormone herbicide, plant deformity, distortion are final withered.
Described triazole sulphur humulone and the Herbicidal combinations of fluroxypyr, the mechanism of action of two active ingredients are different, Both compoundings, with certain complementation and synergistic effect.
The Herbicidal combinations of described triazole sulphur humulone and fluroxypyr are according to known in those skilled in the art Method, adds corresponding auxiliary agent and filler, can be made suspending agent, dispersible oil-suspending agent, wettable powder, water-dispersible grain Agent.
Described auxiliary agent has dispersant, wetting agent, disintegrant, emulsifying agent, defoamer, antifreeze, thickener.
Described dispersant is selected from:Sodium lignin sulfonate, calcium lignosulfonate, naphthalenesulfonic acid-formaldehyde condensate, methylene Double sodium naphthalene sulfonates, formaldehyde condensation products sulfate, polycarboxylate, alkylphenol-polyethenoxy base phosphate, APES, One or more in polyoxyethylene carboxylate.
The solvent is selected from:Rosin base oil, dimethylbenzene, cyclohexanone, methyl alcohol, quinoline acid amides, DMSO, DMF, 150# solvent naphtha, One or more in 200# solvent naphthas.
The wetting agent is selected from:Lauryl sodium sulfate, Nekal BX, spaonin powder, neopelex, silkworm excrement, One or more in spaonin powder, tea seed cake powder.
Described disintegrant is selected from:One kind or many in bentonite, ammonium sulfate, aluminium chloride, urea, magnesium chloride, glucose Kind.
Described emulsifying agent is selected from:NPE, OPEO, isooctylphenol polyoxyethylene Ether, AEO, dodecyl sodium sulfonate calcium, ethoxylated dodecyl alcohol, octadecanol APEO, phenethyl One or more in phenol polyethenoxy ether.
Described defoamer is selected from:C8-210 aliphatic alcohols compound, epoxidized soybean oil, ethanol, silicone compound, have One or more in machine silicone oil, C10-C20 saturated fat acids compounds.
Described antifreeze is selected from:In sorbierite, ethylene glycol, polyethylene glycol, propane diols, glycerine, urea, sodium chloride One or more.
Described thickener is selected from:One or more in gelatin, xanthans, polyethylene glycol, polyvinyl alcohol.
Described filler is selected from:One kind in precipitated calcium carbonate, diatomite, bentonite, attapulgite, white carbon, kaolin Or it is various.
Composition of the invention is mainly used in preventing and treating barnyard grass, clearvers and field bindweed.
Beneficial effects of the present invention:
(1) present composition effective active composition triazole sulphur humulone and fluroxypyr are showed in given scope Go out good synergistic effect, preventive effect is apparently higher than single dose, and materials are few.
(2) Herbicidal combinations of the present invention can have special efficacy to barnyard grass, clearvers and field bindweed.
Specific embodiment
For a further understanding of herein, a kind of Herbicidal combinations proposed by the present invention are carried out in detail below in conjunction with case Illustrate, 10% triazole sulphur humulone OD used, 10% fluroxypyr EC are commercially available from market in experiment.
Embodiment 1:15.5% triazole sulphur humulone fluroxypyr suspending agent
Triazole sulphur humulone 0.5%, fluroxypyr 15%, naphthalenesulfonic acid-formaldehyde condensate 5.5%, ethylene glycol 4%, Huang Virgin rubber 0.2%, aluminium-magnesium silicate 1.5%, organic silicone oil 0.5%, deionized water supply 100%.Above raw material is routinely prepared The method of suspending agent is mixed to prepare 15.5% triazole sulphur humulone fluroxypyr suspending agent.
Embodiment 2:21% triazole sulphur humulone fluroxypyr suspending agent
Triazole sulphur humulone 1%, fluroxypyr 20%, naphthalenesulfonic acid-formaldehyde condensate 5%, ethylene glycol 4%, xanthans 0.15%th, aluminium-magnesium silicate 1%, organic silicone oil 0.5%, deionized water supply 100%.Above raw material is routinely prepared into suspending agent Method be mixed to prepare 21% triazole sulphur humulone fluroxypyr suspending agent.
Embodiment 3:33% triazole sulphur humulone fluroxypyr dispersibles oil-suspending agent
Triazole sulphur humulone 3%, fluroxypyr 30%, dodecyl sodium sulfonate calcium 10%, alkylphenol-polyethenoxy base phosphorus Acid esters 5%, organobentonite 0.5%, white carbon 2%, methyl oleate supply 100%.Above raw material is routinely prepared can be divided The method of scattered oil-suspending agent is mixed to prepare 33% triazole sulphur humulone fluroxypyr and dispersibles oil-suspending agent.
Embodiment 4:2% triazole sulphur humulone fluroxypyr dispersibles oil-suspending agent
Triazole sulphur humulone 1%, fluroxypyr 1%, dodecyl sodium sulfonate calcium 15%, alkylphenol-polyethenoxy base phosphoric acid Ester 5%, bentonite 2.5%, white carbon 4%, methyl oleate supply 100%.Above raw material is routinely prepared and dispersibles oily hanging The method of floating agent is mixed to prepare 2% triazole sulphur humulone fluroxypyr and dispersibles oil-suspending agent.
Embodiment 5:44% triazole sulphur humulone fluroxypyr wettable powder
Triazole sulphur humulone 40%, fluroxypyr 4%, tea seed cake powder 5%, organic silicone oil 2%, sodium lignin sulfonate 6%, Diatomite supplies 100%.Above raw material is mixed according to the method that wettable powder is formulated conventionally, certain fineness is crushed to, then By being mixed into product, 44% triazole sulphur humulone fluroxypyr wettable powder is obtained.
Embodiment 6:63% triazole sulphur humulone fluroxypyr wettable powder
Triazole sulphur humulone 60%, fluroxypyr 3%, tea seed cake powder 4.5%, organic silicone oil 2%, sodium lignin sulfonate 8%th, diatomite supplies 100%.Above raw material is mixed according to the method that wettable powder is formulated conventionally, is crushed to certain thin Degree, then by being mixed into product, obtain 63% triazole sulphur humulone fluroxypyr wettable powder.
Embodiment 7:31% triazole sulphur humulone fluroxypyr water dispersible granules
Triazole sulphur humulone 30%, fluroxypyr 1%, sodium lignin sulfonate 4%, ammonium sulfate 2.5%, polycarboxylate 5%th, precipitated calcium carbonate supplies 100%.Above raw material is mixed to prepare to 31% according to the method that water dispersible granules are formulated conventionally Triazole sulphur humulone fluroxypyr water dispersible granules.
Embodiment 8:82% triazole sulphur humulone fluroxypyr water dispersible granules
Triazole sulphur humulone 80%, fluroxypyr 2%, sodium lignin sulfonate 5%, ammonium sulfate 2%, polycarboxylate 2.5%th, starch 2.5%, precipitated calcium carbonate supplies 100%.Above raw material is mixed according to the method that water dispersible granules are formulated conventionally Conjunction is obtained the triazole sulphur humulone fluroxypyr water dispersible granules to 82%.
Embodiment application one:The Toxicity Determination that triazole sulphur humulone is compounded with fluroxypyr
1st, triazole sulphur humulone and fluroxypyr different ratio co-toxicity are tested
1.1 reagent agents
96% triazole sulphur humulone active compound, 95% fluroxypyr active compound, triazole sulphur humulone are different from fluroxypyr Ratio mixture preparation
1.2 for examination weeds
Barnyard grass, clearvers, field bindweed
1.3 test methods
Using greenhouse pot culture method:It is placed in greenhouse after fine earth will be covered in polypots for the seed sowing of examination target weeds and is trained Support, treating that weeds are long carries out cauline leaf spraying treatment to 2~4 leaf phases, and per alms bowl spraying liquid 1mL, often treatment is repeated 4 times, and sets not pastille The treatment of agent is control.It is placed in after treatment in greenhouse and is cultivated, the growing state of routine observation target weeds is calculated anti-after 15 days Effect, then calculates inhibition concentration EC50 (95% confidential interval), and calculate co-toxicity coefficient by the abundant methods of Sun Yun with least square method (CTC), and by following equation calculate:
The joint toxicity measuring method of 1.4 different ratios
Toxicity test result according to single dose, with the triazole sulphur humulone and fluroxypyr of different ratio using above-mentioned 1.3 method is measured, and calculates EC50, and calculates co-toxicity coefficient (CTC) by the abundant methods of Sun Yun, and is calculated by following equation:
ATI=(S/M) * 100
In formula:
ATI --- mixture surveys toxicity index;
The EC50 of S --- standard herbicide, unit mg/L;
The EC50 of M --- mixture, unit mg/L.
TTI=TIA*PA+TIB*PB
In formula:
TTI --- mixture theoretical toxicity index;
TIA--- A medicament theoretical toxicity index;
PA--- percentage composition of the A medicaments in mixture, unit is percentage;
TIB--- B medicament theoretical toxicity index;
PB--- percentage composition of the B medicaments in mixture, unit is percentage;
CTC=(ATI/TTI) * 100
In formula:
CTC --- co-toxicity coefficient;
ATI --- mixture surveys toxicity index;
TTI --- mixture theoretical toxicity index.
Co-toxicity coefficient (CTC) >=120 shows as synergistic effect;CTC≤80 show as antagonism;The tables of 80 < CTC < 120 It is now summation action, the results are shown in Table one, table two.
Table 1:Triazole sulphur humulone and fluroxypyr different ratio are to barnyard grass toxicity test result
Each ratio its co-toxicity coefficient of triazole sulphur humulone and fluroxypyr compounding is above as can be seen from Table 1 120, illustrate that there is obvious synergistic effect after two kinds of compositions compounding, it can be seen that, both compound have it is very strong reasonable Property.
Table 2:Triazole sulphur humulone and fluroxypyr different ratio are to clearvers toxicity test result
Each ratio its co-toxicity coefficient of triazole sulphur humulone and fluroxypyr compounding is above as can be seen from Table 2 120, illustrate that there is obvious synergistic effect after two kinds of compositions compounding, it can be seen that, both compound have it is very strong reasonable Property.
Table 3:Triazole sulphur humulone and fluroxypyr different ratio are to field bindweed toxicity test result
Each ratio its co-toxicity coefficient of triazole sulphur humulone and fluroxypyr compounding is above as can be seen from Table 3 120, illustrate that there is obvious synergistic effect after two kinds of compositions compounding, it can be seen that, both compound have it is very strong reasonable Property.Embodiment application two:The test of pesticide effectiveness that triazole sulphur humulone is compounded with fluroxypyr
With the complex preparation of the gained of embodiment 1-8 field medicine effect test is carried out with each component single dose.Selection is calm without rain Weather is tested, in all stage investigated without rainfall, with barnyard grass, clearvers and field bindweed as subjects, weeds in field The 2-4 leaf phases, carry out cauline leaf and spray 1 time, and calculate preventive effect.Preventive effect is calculated as follows:
Result of the test is as follows:
The triazole sulphur humulone of table 4 and the fluroxypyr built composition for preventing and controlling weeds test of pesticide effectiveness
As can be seen from Table 4, can effectively be prevented and treated after triazole sulphur humulone and fluroxypyr compounding barnyard grass, clearvers and Field bindweed, prevention effect is better than comparison medicament, and the lasting period is long, and 30d preventive effects are up to more than 90% after dispenser, and testing medication model In enclosing, there is no poisoning to Target crops.
In summary it is right after result of the test can be seen that triazole sulphur humulone and fluroxypyr by different proportion compounding The prevention effect of agricultural weed is significantly improved, and in the case of prevention effect identical, greatly reduces the usage amount of active ingredient, So as to reduce to the harm of environment and delay the resistance of weeds.
The above implementation method is only that the preferred embodiment of the present invention is described, not to model of the invention Enclose and be defined, on the premise of design spirit of the present invention is not departed from, those of ordinary skill in the art are to technical side of the invention Various modifications and improvement that case is made, all should fall into the protection domain of claims of the present invention determination.

Claims (10)

1. the composition pesticide of a kind of humulone of sulphur containing triazole and fluroxypyr, it is characterised in that:The composition pesticide Active ingredient is triazole sulphur humulone and fluroxypyr, and the mass ratio of the two is 1:30~40:1.
2. the composition pesticide of a kind of humulone of sulphur containing triazole according to claim 1 and fluroxypyr, its feature exists In:The mass ratio of the triazole sulphur humulone and fluroxypyr is 1:20~40:1.
3. the composition pesticide of a kind of humulone of sulphur containing triazole according to claim 1 and fluroxypyr, its feature exists In:The mass ratio of the triazole sulphur humulone and fluroxypyr is 1:10~40:1.
4. the composition pesticide of a kind of humulone of sulphur containing triazole according to claim 1 and fluroxypyr, its feature exists In:The mass ratio of the triazole sulphur humulone and fluroxypyr is 10:1~40:1.
5. the composition pesticide of a kind of humulone of sulphur containing triazole according to claim 1 and fluroxypyr, its feature exists In:The mass ratio of the triazole sulphur humulone and fluroxypyr is 1:30、1:20、1:10、1:1、10:1、20:1、30:1 or 40:1。
6. the composition pesticide of a kind of humulone of sulphur containing triazole according to claim 1 and fluroxypyr, its feature exists In:Also included in the composition pesticide dispersant, wetting agent, disintegrant, emulsifying agent, defoamer, antifreeze, thickener, One or more mixture in solvent, filler.
7. the composition pesticide of a kind of humulone of sulphur containing triazole according to claim 6 and fluroxypyr, its feature exists In:It is described
Dispersant is sodium lignin sulfonate, calcium lignosulfonate, naphthalenesulfonic acid-formaldehyde condensate, sodium methylene bis-naphthalene sulfonate, first Aldehyde condensate sulfate, polycarboxylate, alkylphenol-polyethenoxy base phosphate, APES, aliphatic acid polyoxy second One or more mixture in alkene ester;
Wetting agent is lauryl sodium sulfate, Nekal BX, spaonin powder, neopelex, silkworm excrement, spaonin powder, tea One or more mixture in withered powder;
Disintegrant is one or more the mixing in bentonite, ammonium sulfate, aluminium chloride, urea, magnesium chloride, glucose Thing;
Emulsifying agent is NPE, OPEO, isooctyl phenol polyethoxylate, fatty alcohol polyoxy second In alkene ether, dodecyl sodium sulfonate calcium, ethoxylated dodecyl alcohol, octadecanol APEO, phenethyl phenol polyethenoxy ether One or more mixture;
Defoamer is C8-210 aliphatic alcohols compound, epoxidized soybean oil, ethanol, silicone compound, organic silicone oil, C10- One or more mixture in C20 saturated fat acids compounds;
Antifreeze be sorbierite, ethylene glycol, polyethylene glycol, propane diols, glycerine, urea, sodium chloride in one or two with On mixture;
Thickener is one or more the mixture in gelatin, xanthans, polyethylene glycol, polyvinyl alcohol;
Solvent is in rosin base oil, dimethylbenzene, cyclohexanone, methyl alcohol, quinoline acid amides, DMSO, DMF, 150# solvent naphtha, 200# solvent naphthas One or more mixture;
Filler be precipitated calcium carbonate, diatomite, bentonite, attapulgite, white carbon, kaolin in one or more Mixture.
8. the composition pesticide of a kind of humulone of sulphur containing triazole according to claim 1 and fluroxypyr, its feature exists In:The formulation of the composition pesticide is suspending agent, dispersibles oil-suspending agent, wettable powder or water dispersible granules.
9. it is prepared by a kind of humulone of sulphur containing triazole and the composition pesticide of fluroxypyr described in any one of claim 1 ~ 8 The application cut weeds for field in agricultural chemicals.
10. application according to claim 9, it is characterised in that:The weeds are barnyard grass, clearvers, field bindweed.
CN201710185632.3A 2017-03-26 2017-03-26 Composition pesticide and its application of a kind of humulone of sulphur containing triazole and fluroxypyr Pending CN106879598A (en)

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2019090814A1 (en) * 2017-11-09 2019-05-16 青岛清原化合物有限公司 Weeding composition with triazole sulcotrione and application thereof
WO2021036251A1 (en) * 2019-08-27 2021-03-04 青岛清原化合物有限公司 Herbicidal composition containing r-type pyridyloxy carboxylic acid derivatives and application thereof

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105724390A (en) * 2016-04-28 2016-07-06 青岛清原抗性杂草防治有限公司 Rice field herbicide composition and application thereof

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105724390A (en) * 2016-04-28 2016-07-06 青岛清原抗性杂草防治有限公司 Rice field herbicide composition and application thereof

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2019090814A1 (en) * 2017-11-09 2019-05-16 青岛清原化合物有限公司 Weeding composition with triazole sulcotrione and application thereof
WO2021036251A1 (en) * 2019-08-27 2021-03-04 青岛清原化合物有限公司 Herbicidal composition containing r-type pyridyloxy carboxylic acid derivatives and application thereof

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Application publication date: 20170623