CN103039490A - Weeding composite containing fentrazamide and pyridate - Google Patents
Weeding composite containing fentrazamide and pyridate Download PDFInfo
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- CN103039490A CN103039490A CN2012105702849A CN201210570284A CN103039490A CN 103039490 A CN103039490 A CN 103039490A CN 2012105702849 A CN2012105702849 A CN 2012105702849A CN 201210570284 A CN201210570284 A CN 201210570284A CN 103039490 A CN103039490 A CN 103039490A
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- pyridate
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- herbicidal combinations
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- JTZCTMAVMHRNTR-UHFFFAOYSA-N CCCCCCCCSC(Oc1cc(Cl)nnc1-c1ccccc1)=O Chemical compound CCCCCCCCSC(Oc1cc(Cl)nnc1-c1ccccc1)=O JTZCTMAVMHRNTR-UHFFFAOYSA-N 0.000 description 1
- LLQPHQFNMLZJMP-UHFFFAOYSA-N CCN(C1CCCCC1)C(N(C1=O)N=NN1c(cccc1)c1Cl)=O Chemical compound CCN(C1CCCCC1)C(N(C1=O)N=NN1c(cccc1)c1Cl)=O LLQPHQFNMLZJMP-UHFFFAOYSA-N 0.000 description 1
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Abstract
The invention relates to the field of pesticide herbicides, and particularly discloses a weeding composite containing fentrazamide and pyridate. The weeding composite containing fentrazamide and pyridate comprises the effective components of fentrazamide and pyridate in a weight ratio of 1:89 to 89:1. The weeding composite containing fentrazamide and pyridate has the benefits that firstly, the herbicide controlling spectrum is wide: the weeding composite is suitable for prevention and treatment of various weeds in various crops, in particular in paddy fields, and one-time herbicide application can effectively control the weed harm of the whole growing period of the paddy fields; secondly the weeding composite is safe to rice and afterreap crops: even though the usage amount per mu is five times of proposed usage amount, the pesticide hazard is prevented, so that the herbicide application cost is reduced, and the effect on the afterreap crops is also reduced; thirdly, the antagonistic effect is prevented: the weeding composite has synergistic effect on the herbicidal activity of the weeds, and the weed control synergistic effect is remarkable; and fourthly, the cost is low, and the use is convenient.
Description
(1) technical field
The present invention relates to the pesticide herbicide field, particularly a kind of Herbicidal combinations that contains fentrazamide and pyridate.
(2) background technology
Weeds are important component parts of agricultural ecosystem, always win honour for, strive fertilizer with crops, strive water, and be one of key factor that causes the crop growth underproduction.In recent years, change along with cropping system, fertilising and seeding method, the rice field crop smothering is very outstanding, annual production to crops caused very large loss, change has also occured in weed community and dominant population in addition, risen to dominant population than barnyard grass, moleplant seed, two fringe bromegrass, angustifolia arrowhead herb, pondweed, alternanthera philoxeroides, false loosestrife etc., what have then becomes malignant weed.In order to reduce the loss of crops, improve the average year output of paddy field, must fast and effeciently control and prevent and kill off the various weeds in the paddy field, therefore must develop the weed killer herbicide of wealthy two, the safety and environmental protections long except, lasting period of a kind of standing grain.The method of control farmland weed mainly is spraying herbicide at present, and the weed killer herbicide herbicide spectrum of unitary class is too narrow, and the Herbicidal combinations of Recompounded multielement then can enlarge the herbicide spectrum.
Fentrazamide is the carbamyl Tetrazoline series new herbicides of the initiative of Japanese Beyer Co., Ltd and exploitation, when actual dispenser, fentrazamide weeding speed, can suppress weed growth after the dispenser, grassy weed in the rice field and sedge weed there is good preventive effect, but this weed killer herbicide is only effective to the part broad leaved weed, to false loosestrife, alternanthera philoxeroides, flat stalk Fischer grass, rhizoma alismatis weak effect, can not thoroughly prevent and kill off the broad leaved weed in the rice field.
Pyridate is the inner-adsorption conduction-type herbicide of nineteen sixty-eight Baden, Germany Developed, be applicable to paddy rice, corn, soybean, peanut etc., can prevent and kill off perennial broadleaf weed and sedge weed, such as Siberian cocklebur, lamb's-quarters dayflower, knotweed, Herba Cyperi Glomerati, convexutricle sedge herb, short arrowhead etc.Pyridate has excellent control efficiency to broad leaved weed and sedge weed, but invalid to grassy weed.
Up to now, not yet find report by fentrazamide and the composite agricultural chemicals Herbicidal combinations of making of pyridate.
(3) summary of the invention
The present invention is in order to remedy the deficiencies in the prior art, a kind of broad weed-killing spectrum is provided, synergistic effect is remarkable, cost is low, easy to use, to the Herbicidal combinations that contains fentrazamide and pyridate of paddy rice and succession crop safety.
The present invention is achieved through the following technical solutions:
A kind of Herbicidal combinations that contains fentrazamide and pyridate, its active ingredient consists of fentrazamide and pyridate, and the weight ratio of described fentrazamide and pyridate is 1: 89～89: 1, and preferred weight ratio is 7: 70.
Described active ingredient fentrazamide and pyridate account for 0.1～90% of Herbicidal combinations gross weight, be preferably 1～80%, all the other are auxiliary element, and auxiliary element can be in emulsifier, wetting agent, dispersant, disintegrant, adhesive, thickener, the filler one or more.
According to different use needs or applying environment, Herbicidal combinations of the present invention can be by existing conventional pesticide producing mode, be prepared into any formulation that allows on the multi-form agricultural, such as: wetting powder, water dispersible granules, aqueous suspension, oil suspending agent, missible oil, aqueous emulsion or microemulsion etc., the preferred formulation of Herbicidal combinations of the present invention is water dispersible granules and oil suspending agent.
The percentage by weight of described each constituent in water dispersible granules is respectively: fentrazamide and pyridate 1～80%, wetting agent and/or dispersant 0.1～15%, disintegrant 3%～5%, surplus is filler, its preferred percentage by weight is respectively: fentrazamide 7%, pyridate 70%, wetting agent 1%, dispersant 4%, disintegrant 5%, surplus are filler.
When preparation aqueous emulsion or microemulsion, used emulsifier can be a kind of anion or non-ionic surface active agent, also can be the compound of multiple anion, non-ionic surface active agent composition, anion surfactant such as calcium dodecyl benzene sulfonate, neopelex etc.; Non-ionic surface active agent such as sorbitan fatty acid ester, alkylphenol polyoxyethylene polyethenoxy ether, polyoxyethylene alkyl amine etc.
When preparing above-mentioned formulation used wetting agent can be for lauryl sodium sulfate, fatty alcohol-polyoxyethylene ether, neopelex, pull open one or more in powder, polyoxyethylene nonylphenol ether, octyl phenol phenol polyethenoxy ether sodium sulfate, aliphatic alcohol sulfate, alkylnaphthalene sulfonate, sodium butylnaphthalenesulfonate, sodium sulfate of polyethenoxy ether of fatty alcohol, fatty alcohol-polyoxyethylene ether, alkylphenol polyoxyethylene, alkyl benzyl dimethyl ammonium chloride, the sorbitan fatty acid ester.
Used dispersant can be in sodium lignin sulfonate, NNO, fatty alcohol ethylene oxide adduct sulphate, alkylphenol-polyethenoxy base ether phosphate, water-soluble high-molecular compound sodium carboxymethylcellulose, the polyvinyl alcohol one or more when preparing above-mentioned formulation.
Used thickener can be in aluminium-magnesium silicate, xanthans, the white carbon one or more when preparing above-mentioned formulation.
Used disintegrant can be in starch and derivative sodium carboxymethyl starch, low-substituted hydroxypropyl cellulose, crospolyvinylpyrrolidone, alginic acid and salt, the clay one or more when preparing above-mentioned formulation.
Used adhesive can be in formaldehyde condensation products, polycarboxylic acid or the surfactants such as water-soluble high-molecular compound sodium carboxymethylcellulose, polyvinyl alcohol of lignosulfonates, alkylbenzenesulfonate, alkylnaphthalene sulfonate one or more when preparing above-mentioned formulation.
Filler used when preparing above-mentioned formulation can be solid packing or liquid filler.Solid packing mainly is organic or inorganic solid, inert material, such as talcum, potter's clay, diatomite, aluminium-magnesium silicate, white carbon, pyrophillite, precipitated calcium carbonate etc.; And liquid filler mainly comprises part oils solvent such as soya-bean oil, cottonseed oil, palm oil, cocoa butter, rapeseed oil, Semen Ricini oil, turpentine oil, enriching vegetable oil, sunflower oil, paraffin series oil, the senior fatty hydrocarbon ils of methyl naphthalene or water etc.
The synergistic complex of agricultural chemicals is the effective ways that enlarge the pesticide control spectrum and improve drug effect, when actual dispenser, fentrazamide weeding speed, can suppress weed growth after the dispenser, grassy weed in the rice field and sedge weed there is good preventive effect, but this weed killer herbicide is only effective to the part broad leaved weed, can not thoroughly prevent and kill off the broad leaved weed in the rice field; And pyridate has broad weed-killing spectrum, activity of weeding is high, the advantages such as drug action is fast, broad leaved weed and sedge weed are had excellent control efficiency, so the two is composite, has not only increased chemical weeding effect and herbicide spectrum, also reduced the agricultural chemicals using dosage, reduce drug cost, the more important thing is the performance that to accelerate drug effect, can fast and effeciently prevent and kill off multiple weeds in the paddy field.
The beneficial effect that the present invention contains the Herbicidal combinations of fentrazamide and pyridate is: 1. broad weed-killing spectrum: be applicable to the particularly control of all kinds of weeds in the paddy field of multiple kinds of crops, can be used for preventing and kill off multiple annual and perennial weed, such as barnyard grass, moleplant seed, two fringe bromegrass, angustifolia arrowhead herb, pondweed, alternanthera philoxeroides, false loosestrife, Herba Cyperi Glomerati, needle spikesedge herb etc., the paddy field weeds harm in whole vegetative period can be effectively controlled in disposable dispenser; 2. to paddy rice and succession crop safety: every mu of usage amount reaches recommend consumption 5 times and occurs without poisoning, simultaneously the two is carried out the composite consumption that has reduced respectively fentrazamide and pyridate, has both reduced drug cost, has reduced again the impact on succession crop; 3. without antagonism: fentrazamide and pyridate are composite, be synergistic effect to the activity of weeding of weeds, and the weed control synergistic effect are remarkable; 4. cost is low, and is easy to use.
(4) embodiment
The invention will be further described below in conjunction with embodiment, but the present invention is not limited thereto, and the formulation preparation method among the embodiment is conventional preparation method.
The present invention contains the Herbicidal combinations of fentrazamide and pyridate, its active ingredient consists of fentrazamide and pyridate, fentrazamide (Fentrazamide) wherein, chemical name is N-ring ethyl-N-ethyl-4-(2 chlorphenyl)-4,5-dihydro-5-1H-tetrazolium-1-acid amides, structural formula is:
Pyridate (Pyridate), other names are called: broad-leaved is withered, connect reach Crane, generation grass fast, must eliminate grass, chemical name is O-(6-chloro-3-phenyl pyridazine-4-yl)-S-octylsulfo carbonic ester, structural formula is:
Herbicidal combinations of the present invention is mainly used in management of weeds in the paddy field, such as multiple annual or perennial weeds such as barnyard grass, moleplant seed, two fringe bromegrass, angustifolia arrowhead herb, pondweed, alternanthera philoxeroides, false loosestrife, Herba Cyperi Glomerati, needle spikesedge herbs, but be not limited to above-mentioned weeds.Using Herbicidal combinations of the present invention in the farmland during controlling weeds, can be according to conditions such as different crops, soil, weather and weeds populations, it is diluted with water to different concentration (conventional diluted concentration is that the ratio of Herbicidal combinations of the present invention and water is 1: 200), adopts the conventional method of spraying insecticide to use on the weeds.
Embodiment 1-4: fentrazamide pyridate oil suspending agent
| Constituent | 0.1% oil suspending agent | 10% oil suspending agent | 25% oil suspending agent | 77% oil suspending agent |
| Fentrazamide | 0.05 | 2 | 5 | 7 |
| Pyridate | 0.05 | 8 | 20 | 70 |
| Emulsifier | 10 | 12 | 15 | 13 |
| Wetting agent | 0.5 | 0.5 | 2 | 2.5 |
| Dispersant | 2 | 1 | 2 | 3 |
| Vegetable oil | Complement to 100% | Complement to 100% | —— | —— |
| Mineral oil | —— | —— | Complement to 100% | Complement to 100% |
Emulsifier is selected one or more in sorbitan fatty acid ester, calcium dodecyl benzene sulfonate, alkylphenol polyoxyethylene polyethenoxy ether, the polyoxyethylene alkyl amine among the embodiment 1-4; Wetting agent is selected lauryl sodium sulfate, fatty alcohol-polyoxyethylene ether, neopelex, is pulled open powder, in the polyoxyethylene nonylphenol ether, octyl phenol phenol polyethenoxy ether sodium sulfate, aliphatic alcohol sulfate, alkylnaphthalene sulfonate one or more; Dispersant is selected one or more in sodium lignin sulfonate, NNO, alkylphenol-polyethenoxy base ether phosphate, water-soluble high-molecular compound sodium carboxymethylcellulose, the polyvinyl alcohol; Vegetable oil is selected one or more in soya-bean oil, cottonseed oil, palm oil, cocoa butter, rapeseed oil, Semen Ricini oil, the turpentine oil; Mineral oil is selected one or both in paraffin series oil, the senior fatty hydrocarbon ils of methyl naphthalene.
Shown in above-mentioned embodiment 1-4, preparation method according to conventional oil suspending agent processing technology, take by weighing said components and fully mix, in sand mill, be ground to the active ingredient particle diameter less than 3 microns oil suspending agent, namely get after filtration the oil-suspending agent of the different content among the embodiment of the invention 1-4.
Embodiment 5-8: fentrazamide pyridate aqueous suspension
| Constituent | 1% aqueous suspension | 15% aqueous suspension | 35% aqueous suspension | 50% aqueous suspension |
| Fentrazamide | 0.6 | 14 | 34 | 49 |
| Pyridate | 0.4 | 1 | 1 | 1 |
| Wetting agent | 1 | 1.5 | 2 | 2.5 |
| Dispersant | 2 | 2 | 2.5 | 3 |
| Water | Complement to 100% | Complement to 100% | Complement to 100% | Complement to 100% |
Among the embodiment 5-8 wetting agent select neopelex, pull open powder, in the fatty alcohol-polyoxyethylene ether, polyoxyethylene nonylphenol ether, octyl phenol phenol polyethenoxy ether sodium sulfate, aliphatic alcohol sulfate, alkylnaphthalene sulfonate one or more; Dispersant is selected one or more in sodium lignin sulfonate, NNO, alkylphenol-polyethenoxy base ether phosphate, water-soluble high-molecular compound sodium carboxymethylcellulose, the polyvinyl alcohol.
Shown in above-mentioned embodiment 5-8, preparation method according to conventional aqueous suspension processing technology, take by weighing said components and fully mix, in sand mill, be ground to the active ingredient particle diameter less than 3 microns aqueous suspension, namely get after filtration the aqueous suspension of the different content among the embodiment of the invention 5-8.
Embodiment 9-12: fentrazamide pyridate wetting powder
| Constituent | 60％WP | 70％WP | 80％WP | 90％WP |
| Fentrazamide | 1 | 1 | 1 | 1 |
| Pyridate | 59 | 69 | 79 | 89 |
| Wetting agent | 3.5 | 4 | 4 | 4.5 |
| Dispersant | 3 | 3 | 4 | 4.5 |
| Filler | Complement to 100% | Complement to 100% | Complement to 100% | Complement to 100% |
Among the embodiment 9-12 wetting agent select lauryl sodium sulfate, fatty alcohol-polyoxyethylene ether, neopelex, pull open powder, in the polyoxyethylene nonylphenol ether, octyl phenol phenol polyethenoxy ether sodium sulfate, aliphatic alcohol sulfate, alkylnaphthalene sulfonate one or more; Dispersant is selected one or more in sodium lignin sulfonate, NNO, alkylphenol-polyethenoxy base ether phosphate, water-soluble high-molecular compound sodium carboxymethylcellulose, the polyvinyl alcohol; Filler is selected one or more in talcum, potter's clay, diatomite, aluminium-magnesium silicate, white carbon, the precipitated calcium carbonate.
Shown in above-mentioned embodiment 9-12, preparation method according to conventional wetting powder processing technology, take by weighing said components and fully mix, in high speed disintegrator, beat powder to the active ingredient particle diameter less than 44 microns, namely get the wetting powder of different content among the embodiment of the invention 9-12.
Embodiment 13-16: fentrazamide pyridate water dispersible granules
| Constituent | 45％WG | 65％WG | 85％WG | 90％WG |
| Fentrazamide | 44 | 64 | 84 | 89 |
| Pyridate | 1 | 1 | 1 | 1 |
| Dispersant | 3.5 | 4 | 4 | 4 |
| Wetting agent | 3 | 3 | 3.5 | 3.5 |
| Disintegrant | 1.0 | 1.2 | 1.5 | 1.8 |
| Filler | Complement to 100% | Complement to 100% | Complement to 100% | Complement to 100% |
Dispersant is selected one or more in sodium lignin sulfonate, NNO, alkylphenol-polyethenoxy base ether phosphate, water-soluble high-molecular compound sodium carboxymethylcellulose, the polyvinyl alcohol among the embodiment 13-16; Wetting agent is selected lauryl sodium sulfate, fatty alcohol-polyoxyethylene ether, neopelex, is pulled open powder, in the polyoxyethylene nonylphenol ether, octyl phenol phenol polyethenoxy ether sodium sulfate, aliphatic alcohol sulfate, alkylnaphthalene sulfonate, sodium sulfate of polyethenoxy ether of fatty alcohol, fatty alcohol-polyoxyethylene ether, alkylphenol polyoxyethylene, alkyl benzyl dimethyl ammonium chloride one or more; Disintegrant is selected one or more in starch and derivative sodium carboxymethyl starch, low-substituted hydroxypropyl cellulose, crospolyvinylpyrrolidone, alginic acid and the salt; Filler is selected one or more in talcum, potter's clay, diatomite, aluminium-magnesium silicate, the white carbon.
Shown in above-mentioned embodiment 13-16; preparation method according to conventional water dispersible granules processing technology; taking by weighing said components fully mixes; in high speed disintegrator, beat powder to the active ingredient particle diameter less than 44 microns; make pulvis; add an amount of water in above-mentioned pulvis, extruder grain in comminutor then namely gets the water dispersible granules of different content among the embodiment of the invention 13-16 again.
Test A: prevent and kill off the paddy field weed field control effectiveness test:
(A-1) test is processed:
Above-mentioned 8 test medicines are established in test, repeat for 4 times, and totally 32 experimental plots, 20 square metres of every experimental plot areas, random district group is arranged.Wherein composition a～composition e is reagent agent, and medicament f, medicament g are the contrast medicament, and establishing water h is blank.Every mu is watered 30 kilograms, adopts 552 third type sprayers (0.7mm aperture) even spraying.The field main weeds has: barnyard grass, moleplant seed, two fringe bromegrass, angustifolia arrowhead herb, pondweed, alternanthera philoxeroides etc.
(A-2) pilot project and method:
A-2-i) safety: after the dispenser, the situation of growing of investigation paddy rice is estimated reagent agent to the safety of paddy rice;
A-2-ii) herbicidal effect: every experimental plot is got 4 points at random, investigates 1/4 square metre at every, and each investigation in 15 days, 30 days is once recorded respectively weeds kind and strain number after the dispenser, calculates weeds strain preventive effect.
(A-3) result of the test:
A-3-i) safety: dispenser " Invest, Then Investigate ", composition a～composition e, medicament f and medicament g experimental plot Plant Height of Rice, Ye Se and water h blank experimental plot are basically identical, show that reagent agent composition a～composition e, medicament f and medicament g are all to rice safety.
A-3-ii) herbicidal effect: result of the test sees Table I
30 days various weed control efficacies after the Table I dispenser
From Table I as can be known, the fentrazamide pyridate of different proportionings to common weed strain preventive effect between 73.78%～96.33%, all be better than contrasting medicament 50% fentrazamide wetting powder and 45% pyridate wetting powder (weeds strain preventive effect is respectively 70.35% and 47.80%), wherein fentrazamide and pyridate weight ratio are that 1: 40 and 40: 1 are all remarkable to rice field common weed preventive effect, weeds strain preventive effect is all more than 80%, and fentrazamide: pyridate=7: 70 o'clock preventive effects are especially up to more than 96%.Thus explanation, fentrazamide and pyridate weight ratio have preventive effect to the common grass family in rice field, broad-leaved and sedge weed in 1: 89～89: 1 scopes, the lasting period was greater than one month, can control the rice field crop smothering in vegetative period, and Herbicidal combinations of the present invention is to rice safety.
Test B: prevent and kill off the paddy field weed field control effectiveness test:
(B-1) test is processed:
4 test medicines are established in test, repeat for 4 times, and totally 16 experimental plots, 20 square metres of every experimental plot areas, random district group is arranged.If water s is blank, composition p, composition q, composition r are reagent agent, and every mu is watered 30 kilograms, adopt 552 third type sprayers (0.7mm aperture) even spraying.The field main weeds has: barnyard grass, moleplant seed, fescue, water peanut, Monochoria vaginalis, pondweed etc.
(B-2) pilot project and method:
B-2-i) safety: after the dispenser, the situation of growing of investigation paddy rice is estimated reagent agent to the safety of paddy rice;
B-2-ii) herbicidal effect: every experimental plot is got 4 points at random, investigates 1/4 square metre at every, and each investigation in 30 days is once recorded respectively weeds kind and strain number after the dispenser, calculates weeds strain preventive effect.
(B-3) result of the test:
B-3-i) safety: the dispenser " Invest, Then Investigate ", composition p, composition q, composition r experimental plot Plant Height of Rice, Ye Se and blank district are basically identical, show that composition p, composition q, composition r are all to rice safety.
B-3-ii) herbicidal effect: result of the test sees Table II
30 days various weed control efficacies after the Table II dispenser
By Table II as can be known, when the weight ratio of fentrazamide and pyridate is 7: 70, the fentrazamide pyridate oil suspending agent of active ingredient Different Weight percentage has good preventive effect to annual common weed, to weeds strain preventive effect more than 95.88%, show when fentrazamide and pyridate weight ratio are optimal proportion, the Herbicidal combinations of active ingredient Different Weight percentage all has significant preventive effect to weeds, and can effectively prevent and treat paddy field weed, guaranteed that do not endangered by weeds the whole vegetative period of paddy rice.
Above test examples explanation, best proportioning fentrazamide pyridate=7: 70, remarkable to the common annual gramineae of paddy field and broad leaved weed preventive effect, weeds strain preventive effect is all more than 95%, lasting period is more than one month, basic controlling the crop smothering in whole vegetative period of paddy rice, and the weight ratio of fentrazamide and pyridate is in 1: 89～89: 1 scopes, annual gramineae and the broad leaved weed common to paddy field have good preventive effect.
Claims (10)
1. Herbicidal combinations that contains fentrazamide and pyridate, it is characterized in that: its active ingredient consists of fentrazamide and pyridate, and the weight ratio of described fentrazamide and pyridate is 1: 89～89: 1.
2. a kind of Herbicidal combinations that contains fentrazamide and pyridate according to claim 1, it is characterized in that: the weight ratio of described fentrazamide and pyridate is 7: 70.
3. a kind of Herbicidal combinations that contains fentrazamide and pyridate according to claim 1 and 2, it is characterized in that: described active ingredient accounts for 0.1～90% of Herbicidal combinations gross weight, and all the other are auxiliary element.
4. a kind of Herbicidal combinations that contains fentrazamide and pyridate according to claim 3, it is characterized in that: described active ingredient accounts for 1～80% of Herbicidal combinations gross weight, and all the other are auxiliary element.
5. a kind of Herbicidal combinations that contains fentrazamide and pyridate according to claim 3, it is characterized in that: described auxiliary element is one or more in emulsifier, wetting agent, dispersant, disintegrant, adhesive, thickener, the filler.
6. a kind of Herbicidal combinations that contains fentrazamide and pyridate according to claim 4, it is characterized in that: described auxiliary element is one or more in emulsifier, wetting agent, dispersant, disintegrant, adhesive, thickener, the filler.
7. a kind of Herbicidal combinations that contains fentrazamide and pyridate according to claim 1, it is characterized in that: the formulation of this Herbicidal combinations is wetting powder, water dispersible granules, aqueous suspension, oil suspending agent, missible oil, aqueous emulsion or microemulsion.
8. a kind of Herbicidal combinations that contains fentrazamide and pyridate according to claim 3, it is characterized in that: the formulation of this Herbicidal combinations is wetting powder, water dispersible granules, aqueous suspension, oil suspending agent, missible oil, aqueous emulsion or microemulsion.
9. a kind of Herbicidal combinations that contains fentrazamide and pyridate according to claim 7, it is characterized in that: the percentage by weight of each constituent of described water dispersible granules in water dispersible granules is respectively: fentrazamide and pyridate 1～80%, wetting agent and/or dispersant 0.1～15%, disintegrant 3%～5%, surplus are filler.
10. a kind of Herbicidal combinations that contains fentrazamide and pyridate according to claim 9, it is characterized in that: the percentage by weight of each constituent of described water dispersible granules in water dispersible granules is respectively: fentrazamide 7%, pyridate 70%, wetting agent 1%, dispersant 4%, disintegrant 5%, surplus are filler.
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104604900A (en) * | 2013-11-04 | 2015-05-13 | 南京华洲药业有限公司 | Weeding composition containing dicamba and pyridate, and application thereof |
| US11690377B2 (en) * | 2017-07-18 | 2023-07-04 | Belchim Crop Protection Nv | Herbicidal composition and method of use thereof |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1575128A (en) * | 2001-08-30 | 2005-02-02 | 拜尔农作物科学股份公司 | Selective herbicide comprising a tetrazolinone derivative |
| EP1961304A1 (en) * | 2007-02-23 | 2008-08-27 | Isagro Ricerca S.r.l. | High efficiency formulation with a reduced environmental impact |
| CN102027953A (en) * | 2009-09-28 | 2011-04-27 | 南京华洲药业有限公司 | Synergistic herbicidal composition containing cyhalofop-butyl and pyridate and application thereof |
-
2012
- 2012-12-26 CN CN201210570284.9A patent/CN103039490B/en active Active
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1575128A (en) * | 2001-08-30 | 2005-02-02 | 拜尔农作物科学股份公司 | Selective herbicide comprising a tetrazolinone derivative |
| EP1961304A1 (en) * | 2007-02-23 | 2008-08-27 | Isagro Ricerca S.r.l. | High efficiency formulation with a reduced environmental impact |
| CN102027953A (en) * | 2009-09-28 | 2011-04-27 | 南京华洲药业有限公司 | Synergistic herbicidal composition containing cyhalofop-butyl and pyridate and application thereof |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104604900A (en) * | 2013-11-04 | 2015-05-13 | 南京华洲药业有限公司 | Weeding composition containing dicamba and pyridate, and application thereof |
| CN104604900B (en) * | 2013-11-04 | 2016-05-04 | 南京华洲药业有限公司 | A kind of Herbicidal combinations and application thereof containing Mediben and pyridate |
| US11690377B2 (en) * | 2017-07-18 | 2023-07-04 | Belchim Crop Protection Nv | Herbicidal composition and method of use thereof |
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| CN103039490B (en) | 2015-01-21 |
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Inventor after: Huang Yanchang Inventor after: Xu Jiajun Inventor after: Dong Li Inventor before: Dong Li Inventor before: Si Yongbing Inventor before: Wang Peng Inventor before: Zhao Pengjing Inventor before: Zhang Lixia |
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Effective date of registration: 20211213 Address after: 256600 the northern side of Phoenix nine road, Wutong seven road, Binbei office, Binzhou, Shandong. Patentee after: SHANDONG ZHONGHE CHEMICAL Co.,Ltd. Address before: No. 518, Yongxin Road, Binbei office, Binzhou City, Shandong Province 256600 Patentee before: SHANDONG BINNONG TECHNOLOGY Co.,Ltd. |