CN107347907A - A kind of ternary weeding composition containing glyphosate - Google Patents

A kind of ternary weeding composition containing glyphosate Download PDF

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Publication number
CN107347907A
CN107347907A CN201710764499.7A CN201710764499A CN107347907A CN 107347907 A CN107347907 A CN 107347907A CN 201710764499 A CN201710764499 A CN 201710764499A CN 107347907 A CN107347907 A CN 107347907A
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glyphosate
ammonium
glufosinate
quizalotop
ethyl
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郑敬敏
马强
张崇斌
张仙
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Shaanxi Sunger Road Bio Science Co Ltd
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Shaanxi Sunger Road Bio Science Co Ltd
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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
    • 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
    • A01N43/60—1,4-Diazines; Hydrogenated 1,4-diazines

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  • Life Sciences & Earth Sciences (AREA)
  • Agronomy & Crop Science (AREA)
  • Pest Control & Pesticides (AREA)
  • Plant Pathology (AREA)
  • Health & Medical Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Dentistry (AREA)
  • General Health & Medical Sciences (AREA)
  • Wood Science & Technology (AREA)
  • Zoology (AREA)
  • Environmental Sciences (AREA)
  • Agricultural Chemicals And Associated Chemicals (AREA)

Abstract

The invention discloses a kind of ternary weeding composition containing glyphosate and its application, effective active composition is by the one or more in the first active component glyphosate, ammonium glyphosate, glyphosate-isopropylammonium, glyphosate potassium, sodium glyphosate, glyphosate dimethylamine salt, one or more in second active component glufosinate-ammonium, glufosinate-ammonium sylvite, 3rd active component Quizalotop-ethyl forms, and the mass ratio of three kinds of active components is（15~45）：（1~20）：（1~20）, it is preferably（25~35）：（5~15）：（1~10）, more preferably 30:10:1、30:10:3 or 30:10:5.This composition can be configured to suspending agent, dispersible oil suspending agent, wettable powder, the water dispersible granules agriculturally allowed.Instant component is reasonable, it is good in bare place herbicidal effect, and its activity and herbicidal effect are not the simple superposition of each component activity, compared with existing unitary agent or binary built preparation, in addition to significant herbicidal effect, and there is significant synergistic effect, dosage is reduced, herbicide controlling spectrum augmentation, cost accounting are low.

Description

A kind of ternary weeding composition containing glyphosate
Technical field
The present invention relates to a kind of ternary weeding composition containing glyphosate, by active component glyphosate, glufosinate-ammonium and smart quinoline Standing grain spirit and auxiliary agent composition, belong to technical field of compounded pesticide.
Background technology
Glyphosate, English name glyphosate, chemical name are：N- (phosphoric acid methyl) glycine.Glyphosate belongs to Inner sucting conduction type wide spectrum steriland herbicide, it is safer to natural enemy and beneficial organism.Mainly by suppressing enol third in plant Ketone group shikimene phosphate synthase, so as to suppress conversion of the shikimene to phenylalanine, tyrosine and tryptophan, make protein Synthesis is interfered and causes Plant death.Glyphosate is strong and famous with uptake and translocation, and it can not only be transmitted to ground by cauline leaf Lower part, and can also be conducted between the different tillers of same plant, the underground organization of perennial deep root weeds is destroyed Power is very strong, can reach the depth that general agricultural machinery is unable to reach.Glyphosate weed control spectrum is very wide, and the plant of section more than 40 is prevented and kill off Effect, including the plant such as unifacial leaf and dicotyledonous, annual and perennial, draft and shrub.
Glufosinate-ammonium, English name glufosinate-ammonium, chemical name are：(RS) -2- amino -4- (hydroxyls Methyl oxygen is seen base) butyric acid ammonium.Belong to phosphonic acid herbicide, be glutamine synthetase inhibitor, the non-choosing with part systemic action Selecting property contact weedicide.Ammonium, which is metabolized, after dispenser in the short time, in plant sinks into disorder, and cytotoxic agent ammonium ion is in plant Accumulation, at the same time, photosynthesis is seriously suppressed, and reaches weeding purpose.
Quizalotop-ethyl, English name quizalofop-P-ethyl, chemical name are：(R) -2- [4- (6- chloroquines Quinoline -2- bases oxygen) phenoxy group] ethyl propionate.Quizalotop-ethyl is that to eliminate inactive optics during quizalofopethyl is synthesized different Highly finished product after structure body (L- bodies).Its mechanism of action, herbicide controlling spectrum are similar to quizalofopethyl, are absorbed by weeds cauline leaf, in plant Inside Bidirectional Conduction up and down, top and intercalary meristem are accumulated in, suppress cell fatty acid synthesis, make weeds downright bad. Quizalotop-ethyl is a kind of new stem and leaf treating agent in dry farmland of high speed selectivity, there is height between grassy weed and dicotyledonous crops Selectivity, have good preventive effect to the grassy weed on broad leaf crop.
Applicant has found through retrieval, still special without the composition of glyphosate, glufosinate-ammonium and Quizalotop-ethyl three compounding at present Profit.Pass through long-term experiment simultaneously it was unexpectedly observed that the different glyphosate of the mechanism of action, glufosinate-ammonium and Quizalotop-ethyl are compounded, To perennial and annual gramineous weed and broad leaved weed, such as lady's-grass, eleusine indica, green bristlegrass, moleplant seed, Amaranthus retroflexus, lamb's-quarters, iron Three-coloured amaranth, purslane, piemarker, alternanthera philoxeroides etc. have obvious synergistic effect, significantly improve to orchard, tea place, mulberry field, rubber The prevention effect of the bare place weeds such as plantation and ridge, road, garden, warehouse, airport, herbicide controlling spectrum is expanded, reduce medication Amount, reduce cost accounting.
The content of the invention
It is an object of the invention to provide a kind of component is reasonable, drug cost is low, and synergistic effect is notable, and herbicidal effect is good, The ternary weeding composition containing glyphosate of broad weed-killing spectrum.
Another object of the present invention is to provide the ternary weeding composition preparation formulation containing glyphosate.
It is still another object of the present invention to provide application of the above-mentioned composition on preventing and treating bare place weeds.
The defects of in order to overcome existing unitary agent or two-spot complex preparation, the technical scheme of Herbicidal combinations of the present invention are So solve：
A）First active component glyphosate, ammonium glyphosate, glyphosate-isopropylammonium, glyphosate potassium, sodium glyphosate, grass are sweet One or more in phosphine dimethylamine salt；
B）One or more in second active component glufosinate-ammonium, glufosinate-ammonium sylvite；
C）3rd active component Quizalotop-ethyl.
First active component, the second active component and the 3rd active component mass ratio are（15~45）:（1~20）:（1~ 20）, it is preferably（25~35）:（5~15）:（1~10）, more preferably 30:10:1 or 30:10:3 or 30:10:5.
A kind of ternary weeding composition containing glyphosate of the present invention is according to the method well known to those skilled in the art of the present technique The preparation formulation that can be prepared is suspending agent, dispersible oil suspending agent, wettable powder, water dispersible granules.
To suspending agent, workable auxiliary agent has：Dispersant such as polycarboxylate, lignosulfonates, alkyl naphthalene formaldehyde condensation Thing sulfonate, alkylphenol-polyethenoxy base ether phosphate, alkylphenol-polyethenoxy base ether sulfonate, phenethyl phenol polyoxyethylene groups Ether phosphate, alkyl polyoxyethylene ether sulfonate, polyoxyethylene polyoxypropylene base ether block copolymers, pull open powder, dodecyl One or more in polyoxyethylene ether phosphate etc.；Wetting agent such as alkylphenol-polyethenoxy base ether formaldehyde condensation products sulfate, Phenethyl phenol polyoxyethylene groups ether phosphate, alkyl sulfate, alkylsulfonate, alkylnaphthalene sulfonate, alkylphenol-formaldehyde resin One or more in APEO, triphenoethyl benzene phenol polyoxyethylene polyoxypropylene block polymer etc.；Thickener such as Huang One kind in virgin rubber, polyvinyl alcohol, bentonite, aluminium-magnesium silicate, carboxymethyl cellulose, carboxyethyl cellulose, methylcellulose etc. It is or a variety of；One or more in preservative such as formaldehyde, benzoic acid, sodium benzoate, potassium sorbate, OIT；Defoaming Agent such as silicone oil, silicone compound, C10-20 saturated fat acid compounds, C8-10 aliphatic alcohols, hexanol, butanol, octanol etc. In one or more；In antifreezing agent such as ethylene glycol, propane diols, glycerine, polyethylene glycol, sorbierite, urea, inorganic salts One or more；Water is deionized water.
To dispersible oil-suspending agent, workable auxiliary agent has：Dispersant such as polycarboxylate, lignosulfonates, alkylnaphthalene Sulfonate（Dispersing agent NNO）、TERSPERSE 2020（Huntsman Corporation of U.S. HUNTSMAN produces, alkyl naphthalene sulfonic acid salt）Deng In one or more；Emulsifying agent such as BY（Castor oil polyoxyethylene ether）Serial emulsifying agent（BY-110、BY-125、BY-140）、 Nongru-700 #（Alkyl phenol formaldehyde resin polyoxyethylene ether）, agriculture breast 2201, this disk -60#（Sorbitan monostearate）, tell Temperature -60#（Sorbitan monostearate APEO）, agriculture breast 1601#（Phenethyl phenol polyoxyethylene polyoxypropylene Ether）、TERSPERSE 4894（Huntsman Corporation of the U.S. produces）One or more in；Wetting agent such as alkylphenol-polyethenoxy Base ether formaldehyde condensation products sulfate, APES phosphate, phenethyl phenol polyoxyethylene groups ether phosphate, alkyl sulfide Hydrochlorate, alkylsulfonate, naphthalene sulfonate, TERSPERSE 2500（Huntsman Corporation of the U.S. produces）One or more in； One or more in thickener such as white carbon, polyvinyl alcohol, bentonite, aluminium-magnesium silicate；Antifreezing agent such as ethylene glycol, the third two One or more in alcohol, glycerine, urea, inorganic salts such as sodium chloride；Decentralized medium for example soybean oil, rapeseed oil, small wheat oil, One or more in methyl oleate, diesel oil, machine oil, mineral oil etc..
To wettable powder, workable auxiliary agent has：Dispersant such as polycarboxylate, lignosulfonates, polyoxyethylene gather Oxypropylene group ether block copolymers, alkyl naphthalene formaldehyde condensate sulfonates, alkylphenol-polyethenoxy base ether phosphate, poly alkyl alcohol One or more in oxygen ethene ether phosphate, alkylphenol-polyethenoxy base ether sulfonate etc.；Wetting agent such as alkyl sulfate, alkane One or more in base sulfonate, alkylnaphthalene sulfonate etc.；Filler such as ammonium sulfate, urea, sucrose, glucose, diatomite, height One or more in ridge soil, white carbon, fine particle calcium carbonate, talcum powder, attapulgite, clay etc..
To water dispersible granules, workable auxiliary agent has：Dispersant such as polycarboxylate（TERSPERSE 2700、T36、GY- D06 etc.）, lignosulfonates, the one or more in alkylnaphthalene sulfonate etc.；Wetting agent such as alkyl sulfate, alkyl sulfonic acid One or more in salt, naphthalene sulfonate etc.；Disintegrant such as ammonium sulfate, sodium sulphate, polyvinylpyrrolidone, starch and its derivative One or more in thing, bentonite etc.；Binding agent such as starch, glucose, polyvinyl alcohol, polyethylene glycol, carboxymethyl cellulose One or more in sodium, sucrose etc.；Filler such as diatomite, kaolin, white carbon, fine particle calcium carbonate, talcum powder, attapulgite, clay One or more in.
Instant component is reasonable, and herbicidal effect is good, and drug cost is low, and its activity and herbicidal effect are not each component activity Simple superposition, but have significant synergistic effect, bare place weeds herbicide controlling spectrum can be expanded, delaying drug resistance, reduce dosage, drop Low cost accounting.The present invention is to perennial and annual gramineous weed and broad leaved weed, such as lady's-grass, eleusine indica, green bristlegrass, thousand Gold, Amaranthus retroflexus, lamb's-quarters, acalypha copperleaf, purslane, piemarker, alternanthera philoxeroides etc. have good prevention effect.
Embodiment
Illustrate that glyphosate, glufosinate-ammonium and Quizalotop-ethyl compound the increasing to bare place weeds below by Toxicity Determination Effect acts on.
In order to prevent and treat bare place weeds, we have carried out the synergy of mutual compounding with glyphosate, glufosinate-ammonium and Quizalotop-ethyl Research, test method reference《People's Republic of China's farm-chemical indoor determinations of agricultural industry criteria NY/T1155.4-2006 The part of test rule herbicide the 4th：Active determination test cauline leaf spray-on process》With《People's Republic of China's agricultural industry criteria The part of the farm-chemical indoor determination test rules of NY/T1155.7-2006 herbicide the 7th：The synergy measure of mixture》.
Subjects are lady's-grass（Digitaria sanguinalis）, eleusine indica（Eleusine indica）, green bristlegrass (Setaria viridis), moleplant seed (Leptochloachinensis), Amaranthus retroflexus（Amaranthus retroflexus）、 Lamb's-quarters（Chenopodium album）, acalypha copperleaf（Acalypha australis）, purslane（Portulaca oleracea）、 Piemarker（Abutilon theophrasti）, alternanthera philoxeroides（Alternanthera philoxeroides）.
The test medicine that active compound is configured to need, single dose and each compound drug are set into 5 various concentrations gradients first （It is different according to dosages distribution on the basis of pilot study result, concentration gradient set it is also different, prevent and kill off rate 5%~ Set in the range of 90% by geometric progression）.If clear water compares, it is repeated 4 times.Bare place weeds are in the normal growth phase, from low dose Measure high dose and carry out spraying treatment respectively.It is placed in after processing in greenhouse and cultivates observation, the moisturizing in a manner of the bottom infiltrating irrigation of basin alms bowl.
21 days after the processing fresh weight preventive effects for calculating each chemicals treatment, pass through the probit value of preventive effect and the logarithm value of series concentration Between linear regression analysis, obtain the ED of each medicament50Value, the co-toxicity coefficient of mixture is calculated with the abundant methods of Sun Yun（CTC）, come with this Evaluate activity of the reagent agent to bare place weeds.
Co-toxicity coefficient CTC >=120 of complex preparation show as synergistic effect；CTC≤80 show as antagonism；80 ＜ CTC ＜ 120 show as summation action.
The glyphosate of table 1, glufosinate-ammonium combine the Toxicity Determination to lady's-grass with Quizalotop-ethyl
Chemicals treatment ED50（Ga.i./mu） ATI TTI CTC
Glyphosate（A） 32.68 100.00 - -
Glufosinate-ammonium（B） 15.42 211.93 - -
Quizalotop-ethyl（C） 2.65 1233.21 - -
A:B:C=20:20:7 7.92 412.63 316.41 130.41
A:B:C=25:15:9 6.96 469.54 342.41 137.13
A:B:C=45:5:11 7.12 458.99 313.52 146.40
A:B:C=30:10:1 12.37 264.19 154.94 170.51
A:B:C=30:10:3 9.05 361.10 205.09 176.07
A:B:C=30:10:5 6.97 468.87 250.79 186.96
A:B:C=40:15:12 6.03 541.96 328.02 165.22
A:B:C=35:20:14 6.05 540.17 362.37 149.06
A:B:C=30:5:18 4.59 711.98 495.42 143.71
A:B:C=15:1:20 3.34 978.44 732.67 133.55
A:B:C=10:3:16 3.45 947.25 736.80 128.56
The glyphosate of table 2, glufosinate-ammonium combine the Toxicity Determination to eleusine indica with Quizalotop-ethyl
Chemicals treatment ED50（Ga.i./mu） ATI TTI CTC
Glyphosate（A） 28.53 100.00 - -
Glufosinate-ammonium（B） 13.35 213.71 - -
Quizalotop-ethyl（C） 1.95 1463.08 - -
A:B:C=20:20:7 6.09 468.47 351.40 133.32
A:B:C=25:15:9 5.21 547.60 385.17 142.17
A:B:C=45:5:11 5.06 563.83 355.12 158.77
A:B:C=30:10:1 10.58 269.66 160.98 167.51
A:B:C=30:10:3 7.17 397.91 221.54 179.61
A:B:C=30:10:5 6.01 474.71 276.72 171.55
A:B:C=40:15:12 4.73 603.17 369.59 163.20
A:B:C=35:20:14 4.52 631.19 409.53 154.13
A:B:C=30:5:18 3.56 801.40 573.66 139.70
A:B:C=15:1:20 2.49 1145.78 860.42 133.17
A:B:C=10:3:16 2.56 1114.45 863.81 129.02
The glyphosate of table 3, glufosinate-ammonium combine the Toxicity Determination to green bristlegrass with Quizalotop-ethyl
Chemicals treatment ED50（Ga.i./mu） ATI TTI CTC
Glyphosate（A） 36.84 100.00 - -
Glufosinate-ammonium（B） 17.59 209.44 - -
Quizalotop-ethyl（C） 3.24 1137.04 - -
A:B:C=20:20:7 9.36 393.59 301.02 130.75
A:B:C=25:15:9 8.25 446.55 323.98 137.83
A:B:C=45:5:11 8.14 452.58 295.98 152.91
A:B:C=30:10:1 14.16 260.17 151.99 171.18
A:B:C=30:10:3 10.34 356.29 197.80 180.12
A:B:C=30:10:5 8.32 442.79 239.55 184.85
A:B:C=40:15:12 7.15 515.24 310.24 166.08
A:B:C=35:20:14 7.02 524.79 342.13 153.39
A:B:C=30:5:18 5.61 656.68 462.53 141.98
A:B:C=15:1:20 4.05 909.63 679.17 133.93
A:B:C=10:3:16 4.22 872.99 683.48 127.73
The glyphosate of table 4, glufosinate-ammonium combine the Toxicity Determination to moleplant seed with Quizalotop-ethyl
Chemicals treatment ED50（Ga.i./mu） ATI TTI CTC
Glyphosate（A） 26.34 100.00 - -
Glufosinate-ammonium（B） 10.59 248.73 - -
Quizalotop-ethyl（C） 1.59 1656.60 - -
A:B:C=20:20:7 5.23 503.63 395.12 127.46
A:B:C=25:15:9 4.38 601.37 431.43 139.39
A:B:C=45:5:11 4.63 568.90 392.89 144.80
A:B:C=30:10:1 8.97 293.65 174.24 168.53
A:B:C=30:10:3 6.05 435.37 243.19 179.03
A:B:C=30:10:5 4.87 540.86 306.01 176.75
A:B:C=40:15:12 3.93 670.23 412.09 162.64
A:B:C=35:20:14 3.79 694.99 458.94 151.43
A:B:C=30:5:18 2.78 947.48 642.69 147.42
A:B:C=15:1:20 1.92 1371.88 968.91 141.59
A:B:C=10:3:16 2.02 1303.96 974.20 133.85
The glyphosate of table 5, glufosinate-ammonium combine the Toxicity Determination to Amaranthus retroflexus with Quizalotop-ethyl
Chemicals treatment ED50（Ga.i./mu） ATI TTI CTC
Glyphosate（A） 29.58 100.00 - -
Glufosinate-ammonium（B） 14.13 209.34 - -
Quizalotop-ethyl（C） 2.89 1023.53 - -
A:B:C=20:20:7 7.52 393.35 284.08 138.47
A:B:C=25:15:9 6.36 465.09 303.10 153.45
A:B:C=45:5:11 6.48 456.48 275.50 165.69
A:B:C=30:10:1 11.25 262.93 149.19 176.24
A:B:C=30:10:3 8.64 342.36 189.86 180.32
A:B:C=30:10:5 7.64 387.17 226.91 170.63
A:B:C=40:15:12 6.68 442.81 289.89 152.75
A:B:C=35:20:14 6.39 462.91 319.08 145.08
A:B:C=30:5:18 5.16 573.26 423.97 135.21
A:B:C=15:1:20 3.53 837.96 616.11 136.01
A:B:C=10:3:16 3.69 801.63 620.84 129.12
The glyphosate of table 6, glufosinate-ammonium combine the Toxicity Determination to lamb's-quarters with Quizalotop-ethyl
Chemicals treatment ED50（Ga.i./mu） ATI TTI CTC
Glyphosate（A） 25.36 100.00 - -
Glufosinate-ammonium（B） 19.97 126.99 - -
Quizalotop-ethyl（C） 2.35 1079.15 - -
A:B:C=20:20:7 7.46 339.95 257.32 132.11
A:B:C=25:15:9 6.25 405.76 288.11 140.84
A:B:C=45:5:11 5.86 432.76 278.78 155.24
A:B:C=30:10:1 10.25 247.41 130.46 189.64
A:B:C=30:10:3 7.87 322.24 174.59 184.57
A:B:C=30:10:5 6.73 376.82 214.79 175.43
A:B:C=40:15:12 5.55 456.94 281.41 162.37
A:B:C=35:20:14 5.68 446.48 306.49 145.67
A:B:C=30:5:18 4.13 614.04 435.09 141.13
A:B:C=15:1:20 2.92 868.49 644.72 134.71
A:B:C=10:3:16 3.03 836.96 643.01 130.16
The glyphosate of table 7, glufosinate-ammonium combine the Toxicity Determination to acalypha copperleaf with Quizalotop-ethyl
Chemicals treatment ED50（Ga.i./mu） ATI TTI CTC
Glyphosate（A） 32.18 100.00 - -
Glufosinate-ammonium（B） 13.27 242.50 - -
Quizalotop-ethyl（C） 3.63 886.50 - -
A:B:C=20:20:7 8.35 385.39 277.78 138.74
A:B:C=25:15:9 7.46 431.37 288.08 149.74
A:B:C=45:5:11 7.82 411.51 253.51 162.33
A:B:C=30:10:1 12.03 267.50 153.94 173.77
A:B:C=30:10:3 9.64 333.82 188.01 177.55
A:B:C=30:10:5 8.12 396.31 219.06 180.92
A:B:C=40:15:12 7.58 424.54 272.77 155.64
A:B:C=35:20:14 7.32 439.62 300.88 146.11
A:B:C=30:5:18 5.97 539.03 380.56 141.64
A:B:C=15:1:20 4.46 721.52 540.90 133.39
A:B:C=10:3:16 4.57 704.16 548.67 128.34
The glyphosate of table 8, glufosinate-ammonium combine the Toxicity Determination to purslane with Quizalotop-ethyl
Chemicals treatment ED50（Ga.i./mu） ATI TTI CTC
Glyphosate（A） 25.46 100.00 - -
Glufosinate-ammonium（B） 15.89 160.23 - -
Quizalotop-ethyl（C） 3.18 800.63 - -
A:B:C=20:20:7 8.32 306.01 229.98 133.06
A:B:C=25:15:9 7.15 356.08 247.12 144.09
A:B:C=45:5:11 6.96 365.80 231.28 158.17
A:B:C=30:10:1 11.42 222.94 131.78 169.18
A:B:C=30:10:3 9.05 281.33 162.89 172.71
A:B:C=30:10:5 7.68 331.51 191.23 173.36
A:B:C=40:15:12 6.98 364.76 238.97 152.64
A:B:C=35:20:14 6.57 387.52 259.61 149.27
A:B:C=30:5:18 5.36 475.00 343.63 138.23
A:B:C=15:1:20 3.84 663.02 490.91 135.06
A:B:C=10:3:16 4.12 617.96 492.78 125.40
The glyphosate of table 9, glufosinate-ammonium combine the Toxicity Determination to piemarker with Quizalotop-ethyl
Chemicals treatment ED50（Ga.i./mu） ATI TTI CTC
Glyphosate（A） 37.21 100.00 - -
Glufosinate-ammonium（B） 13.67 272.20 - -
Quizalotop-ethyl（C） 2.91 1278.69 - -
A:B:C=20:20:7 7.98 466.29 348.83 133.67
A:B:C=25:15:9 7.21 516.09 369.21 139.78
A:B:C=45:5:11 7.54 493.50 326.67 151.07
A:B:C=30:10:1 12.76 291.61 170.75 170.79
A:B:C=30:10:3 9.57 388.82 222.28 174.92
A:B:C=30:10:5 7.63 487.68 269.23 181.14
A:B:C=40:15:12 6.86 542.42 349.66 155.13
A:B:C=35:20:14 6.35 585.98 389.07 150.61
A:B:C=30:5:18 5.12 726.76 516.56 140.69
A:B:C=15:1:20 3.74 994.92 759.61 130.98
A:B:C=10:3:16 3.85 966.49 768.13 125.82
The glyphosate of table 10, glufosinate-ammonium combine the Toxicity Determination to alternanthera philoxeroides with Quizalotop-ethyl
Chemicals treatment ED50（Ga.i./mu） ATI TTI CTC
Glyphosate（A） 32.16 100.00 - -
Glufosinate-ammonium（B） 18.29 175.83 - -
Quizalotop-ethyl（C） 2.64 1218.18 - -
A:B:C=20:20:7 7.46 431.10 298.81 144.27
A:B:C=25:15:9 6.43 500.16 328.59 152.21
A:B:C=45:5:11 6.53 492.50 307.86 159.98
A:B:C=30:10:1 12.12 265.35 145.77 182.03
A:B:C=30:10:3 9.19 349.95 195.65 178.86
A:B:C=30:10:5 7.54 426.53 241.09 176.91
A:B:C=40:15:12 6.12 525.49 317.25 165.64
A:B:C=35:20:14 6.03 533.33 348.86 152.88
A:B:C=30:5:18 4.58 702.18 486.91 144.21
A:B:C=15:1:20 3.32 968.67 723.32 133.92
A:B:C=10:3:16 3.45 932.17 724.77 128.62
Toxicity Determination result shows：Glyphosate, glufosinate-ammonium and Quizalotop-ethyl according to（15~45）：（1~20）：（1~20） Ratio is used with, to perennial and annual gramineous weed and broad leaved weed, such as lady's-grass, eleusine indica, green bristlegrass, moleplant seed, anti- Branch amaranth, lamb's-quarters, acalypha copperleaf, purslane, piemarker, alternanthera philoxeroides have preferable virulence, and synergistic effect is obvious, and especially ratio is 30:10:1、30:10:3 and 30:10:When 5, synergistic effect is the most obvious.
In order to which the present invention is better described, present invention is described further with reference to embodiment, in formula Percentage is weight percentage.
Example of formulations 1
Weigh 30% glyphosate, 10% glufosinate-ammonium, 1% Quizalotop-ethyl, 6% sodium alkyl sulfate, 5% Negel, 2% poly- second Enol, 5% propane diols, 0.4% OIT, 1% octanol, deionized water add to 100% parts by weight.Above-mentioned raw materials are blended, high The scattered 30min of speed shearing, is made 41% glyphosate glufosinate-ammonium Quizalotop-ethyl suspending agent after being sanded with sand mill.
Example of formulations 2
20% glyphosate, 5% glufosinate-ammonium, 1% Quizalotop-ethyl, 6% triphenoethyl benzene phenol polyoxyethylene polyoxypropylene block is weighed to gather Compound, 4% alkyl polyoxyethylene ether sodium sulfonate, 1% carboxymethyl cellulose, 0.5% carboxyethyl cellulose, 7% sorbierite, 0.3% benzene Sodium formate, 0.8% silicone oil, deionized water add to 100% parts by weight.Above-mentioned raw materials are blended, and high speed shear disperses 30min, uses sand 26% glyphosate glufosinate-ammonium Quizalotop-ethyl suspending agent is made after being sanded in grinding machine.
Example of formulations 3
Weigh 30% glyphosate, 10% glufosinate-ammonium, 3% Quizalotop-ethyl, 5% sodium lignin sulfonate, this disk -60# of 8% agriculture breast 2201,5%, 1% sodium alkyl sulfonate, 0.5% bentonite, 5% propane diols, small wheat oil add to 100% parts by weight.Above-mentioned raw materials are blended, high speed shear Scattered 30min, is made the 43% dispersible oil-suspending agent of glyphosate glufosinate-ammonium Quizalotop-ethyl after being sanded with sand mill.
Example of formulations 4
Weigh 15% glyphosate, 15% glufosinate-ammonium, 3% Quizalotop-ethyl, 5% Negel, 5% this disk -60#, 4% Tween-60 #, 8% agriculture breast 1601#, 1.2% sodium naphthalene sulfonate, 3% polyvinyl alcohol, 5% ethylene glycol, rapeseed oil add to 100% parts by weight.Above-mentioned raw materials pass through Mixing, high speed shear disperse 30min, and the 33% dispersible oil of glyphosate glufosinate-ammonium Quizalotop-ethyl is made after being sanded with sand mill Suspending agent.
Example of formulations 5
Weigh 30% glyphosate, 10% glufosinate-ammonium, 5% Quizalotop-ethyl, 5% sodium lignin sulfonate, 4% alkylphenol-polyethenoxy base ether Phosphate, 3% polycarboxylic acids sodium, 3% sodium alkyl sulfonate, 3% fine particle calcium carbonate, clay add to 100% parts by weight.Above-mentioned raw materials are blended, gas 45% glyphosate glufosinate-ammonium Quizalotop-ethyl wettable powder is made after crushing in stream.
Example of formulations 6
Weigh 25% glyphosate, 5% glufosinate-ammonium, 5% Quizalotop-ethyl, 4% polycarboxylic acids calcium, 8% alkylphenol-polyethenoxy base ether sulfonic acid Sodium, 3% lauryl sodium sulfate, 4% clay, attapulgite add to 100% parts by weight.Above-mentioned raw materials are blended, after air-flow crushing 35% glyphosate glufosinate-ammonium Quizalotop-ethyl wettable powder is made.
Example of formulations 7
Weigh 30% glyphosate, 10% glufosinate-ammonium, 3% Quizalotop-ethyl, 5% polycarboxylate GY-D06,3% dispersing agent NNO（Alkylnaphthalene Sulfonate and formaldehyde condensation product）, 1% neopelex, 2% sodium alkyl sulfonate, 2% glucose, white carbon adds to 100% Parts by weight.The method of the frequent regulation water intaking dispersible granule of above-mentioned raw materials is mixing, ultra micro air-flow crushing, mixing, granulation step system Take 43% glyphosate glufosinate-ammonium Quizalotop-ethyl water dispersible granules.
Example of formulations 8
Weigh 30% glyphosate, 15% glufosinate-ammonium, 3% Quizalotop-ethyl, 6% Negel, 7% sodium lignin sulfonate, 3% drawing Open powder BX（Nekal）, 3% sodium naphthalene sulfonate, 5% polyethylene glycol, 5% sulphur ammonium, attapulgite adds to 100% parts by weight. The method i.e. mixing of the frequent regulation water intaking dispersible granule of above-mentioned raw materials, ultra micro air-flow crushing, mixing, granulation step produce 48% grass Sweet phosphine glufosinate-ammonium Quizalotop-ethyl water dispersible granules.
Biological Examples 1：Prevent and treat the bare place weeds test of pesticide effectiveness.
Inventor has carried out example of formulations 1 in 2017 in Jingzhou City of Hubei Province Jianglin County Tan Qiao towns nonirrigated farmland（41% grass Sweet phosphine glufosinate-ammonium Quizalotop-ethyl suspending agent）, example of formulations 3（The 43% dispersible oil of glyphosate glufosinate-ammonium Quizalotop-ethyl Suspending agent）, example of formulations 5（45% glyphosate glufosinate-ammonium Quizalotop-ethyl wettable powder）, example of formulations 7（43% Glyphosate glufosinate-ammonium Quizalotop-ethyl water dispersible granules）The bare place weeds test of pesticide effectiveness is prevented and treated, the medicament is demonstrated and is ploughed to non- The prevention effect of ground weeds.Comparison medicament：
CK1:40% glyphosate glufosinate-ammonium wettable powder（30+10）
CK2:35% glyphosate Quizalotop-ethyl water dispersible granules（30+5）
CK3:15% glyphosate Quizalotop-ethyl suspending agent（10+5）
CK4:30% gyphosate solution
CK5:50% glufosinate-ammoniumaqua aqua
CK6:5% Quizalotop-ethyl missible oil
Controlling object is bare place weeds, weeds normal growth phase dispenser.Experimental plot physical features is flat, and soil is moisture soil, in fertility Deng pH value 6.9.Test medicine and dosage refer to table 11.Blank control separately is set, often handles 4 repetitions, per cell 30 ㎡, totally 44 Individual cell, the random district's groups arrangement of cell.Using conventional spray-on process, mu dispenser liquid 45kg, dispenser is once.
Table 11 prevents and treats bare place weeds test of pesticide effectiveness result
Remarks：A lady's-grass, b eleusine indicas, c green bristlegrass, d moleplant seeds, e Amaranthus retroflexus, f lamb's-quarters, g acalypha copperleafs, h purslanes, i piemarkers, j are empty Heart alternanthera.
Result of the test shows that above example of formulations has good prevention effect to bare place weeds, and preparation is according to upper table Dosage spray 1 time, more than 97% was reached to the average preventive effect of 30 days after bare place weeds medicine, hence it is evident that better than each comparison medicine The preventive effect of agent.By the way that to 30 days significance difference analysis after medicine, glyphosate, glufosinate-ammonium combine with Quizalotop-ethyl compares place with other It is notable to manage preventive effect otherness.
In summary, composition of the invention is to use three kinds of active component compound schemes, and its activity and herbicidal effect are not It is the simple superposition of each component activity, compared with existing unitary agent or binary built preparation, there is significant herbicidal effect, Synergistic effect is notable, and dosage is reduced, and use cost reduces.

Claims (5)

  1. A kind of 1. ternary weeding composition containing glyphosate, it is characterised in that：By the first active component glyphosate, ammonium glyphosate One or more in salt, glyphosate-isopropylammonium, glyphosate potassium, sodium glyphosate, glyphosate dimethylamine salt, the second activity One or more in composition glufosinate-ammonium, glufosinate-ammonium sylvite, the 3rd active component Quizalotop-ethyl and auxiliary agent composition, three kinds of activity into Point mass ratio be（15~45）：（1~20）：（1~20）.
  2. 2. the ternary weeding composition containing glyphosate according to claim 1, it is characterised in that：The quality of three kinds of active components Than for（25~35）：（5~15）：（1~10）.
  3. 3. the ternary weeding composition containing glyphosate according to claim 1, it is characterised in that：The quality of three kinds of active components Than for 30:10:1、30:10:3 or 30:10:5.
  4. 4. the ternary weeding composition containing glyphosate according to claim 1, it is characterised in that：The combination dosage form is outstanding Floating agent, dispersible oil suspending agent, wettable powder, water dispersible granules.
  5. 5. purposes of the ternary weeding composition containing glyphosate on preventing and treating bare place weeds according to claim 1.
CN201710764499.7A 2017-08-30 2017-08-30 A kind of ternary weeding composition containing glyphosate Withdrawn CN107347907A (en)

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