CN101669498B - Weeding composition for potato fields - Google Patents
Weeding composition for potato fields Download PDFInfo
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- CN101669498B CN101669498B CN 200910144095 CN200910144095A CN101669498B CN 101669498 B CN101669498 B CN 101669498B CN 200910144095 CN200910144095 CN 200910144095 CN 200910144095 A CN200910144095 A CN 200910144095A CN 101669498 B CN101669498 B CN 101669498B
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- herbicidal combinations
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Abstract
The invention discloses a weeding composition for potato fields, the active component of which is formed by combination of rimsulfuron with clethodim or sethoxydim herbicide by weight ratio of 1:4-4:1. The composition can be prepared into oil suspension agent, emulsifiable concentrate, wettable powder, water dispersible granules and the like in accordance with the known methods. The composition is characterized by high-efficient weeding effect, wide weeding spectral, less dosage, low residue, low cost, safety to the crops, and better control effect to the broadleaf weeds and grassy weeds, and can basically control the hazards of full season weeds in the potato fields by pesticide application once.
Description
Technical field:
The present invention relates to a kind ofly for the Herbicidal combinations behind the potato fields seedling, belong to technical field of pesticide.
Technical background:
Potato is one of China's main economic crops, and the weeds in the potato have seriously influenced quality and the output of potato.Weeds are the non-plants of cultivation consciously of people, and it and crop strive fertilizer, strive water, strive sunlight, strive the soil, are descended as not controlling quality and the output that will make agricultural product, become a big disaster of agricultural production.At present, the production of chemical herbicide and use and improve greatly because to be used for itself selectivity of most of weed killer herbicide of potato not strong, therefore can only make it obtain selectivity by the change of using method.
The inventor is through deep research and test, find that a kind of in rimsulfuron and smart quinoline, efficient haloxyfop-methyl spirit, clethodim, fluazifop-p-butyl or the Sethoxydin carries out composite use, has very obvious synergistic effect, to the potato fields weeds control efficiency significantly improve, and can enlarge and kill the grass spectrum.
Summary of the invention:
The object of the present invention is to provide a kind of Herbicidal combinations that is used for potato fields that contains rimsulfuron, it can prevent and treat broad leaved weed, can prevent and treat grassy weed again, and preventive effect good, kill careless spectrum width.
Its technical scheme is: a kind of Herbicidal combinations for potato fields is characterized in that: its active component is combined by rimsulfuron and clethodim or Sethoxydin; The weight ratio 1:4 of the two～4:1.
Active component in the Herbicidal combinations of the present invention is 1～80% of gross weight, and all the other are that agricultural goes up acceptable surfactant and solid carrier or liquid diluent.
At least use a kind of surfactant and at least a solid carrier or liquid diluent in the Herbicidal combinations of the present invention.Surfactant is alkylsulfonate, fatty alcohol sulfonate, alkylphenol polyoxyethylene, lauryl sodium sulfate, calcium dodecyl benzene sulfonate, lignosulfonates, carboxymethyl cellulose, farming breast 500
#, farming breast 600
#, Nongru-700
#, farming breast 2201, farming breast 8209, farming breast 8316, farming breast 8312, farming breast 8210, agricultural newborn NP-10, farming breast 0425, farming breast 0408, farming breast 3517, farming breast 8220, farming breast 8210, agricultural newborn NP-10, NNO, BX, LS etc.; Solid carrier is bentonite, white carbon, high clay, potter's clay, diatomite, precipitated calcium carbonate etc.; Liquid diluent is cyclohexanone, acetone, dimethylacetylamide, methyl alcohol, methyl oleate, dimethyl sulfoxide (DMSO), water etc.
Said composition can be made agricultural and go up any formulation of acceptable.As being mixed with oil suspending agent, missible oil, wetting powder, water-dispersible granules etc. according to the method for well known to a person skilled in the art.
Its technique effect is: because according to the handling characteristics of biological property and the weed killer herbicide of weeds in the potato, therefore, of the present invention for the potato fields Herbicidal combinations, can not only the effectively preventing broad leaved weed, and also also fairly obvious for the control efficiency of grassy weed.The present invention simultaneously also has following advantage: the one, and composition shows fabulous synergistic effect in certain ratio range, the more single agent of mixed Herbicidal combinations has significantly improved herbicidal effect, thereby reduced the usage amount of agricultural chemicals, therefore when saving use cost, also greatly reduce the influence degree to environment, alleviated the poisoning to late stubble sensitive crop.The 2nd, enlarged and killed the grass spectrum, a kind of medicament can be prevented and treated multiple weeds simultaneously, and this provides a kind of convenient and swift and effectively preventing means to the peasant.The 3rd, the different weeding characteristics in the composition obtain complementation, can prevent effectively that more single agent from using the generation of resistance and spread.
Embodiment:
Embodiment 1.Each composition weight proportioning and compound method of 25% rimsulfuron clethodim oil-suspending agent:
Rimsulfuron: 15%
Clethodim: 10%
White carbon: 2%
Nekal BX: 1%
The newborn 0408:10% of farming
Methyl oleate: 62%
After the mentioned component mixing, make average grain diameter below 5 μ m with case of wet attrition, just obtain oil suspending agent.
Embodiment 2.Each composition weight proportioning and compound method of the smart quinoline wetting powder of 45% rimsulfuron:
Rimsulfuron: 30%
Smart quinoline: 15%
Methylcellulose: 6%
Lauryl sodium sulfate: 4%
Kaolin: 45%
Each material is once added down in the reactor, under stirring condition, it is fully mixed, pulverize certain fineness.
Embodiment 3.Each composition weight proportioning and compound method of 24% rimsulfuron efficient haloxyfop-methyl spirit oil-suspending agent:
Rimsulfuron: 16%
Efficient haloxyfop-methyl spirit: 8%
White carbon: 4%
The newborn 0408:10% of farming
Methyl oleate: 62%
After the mentioned component mixing, make average grain diameter below 5 μ m with case of wet attrition, just obtain oil suspending agent.
Embodiment 4.30% rimsulfuron is taken each composition weight proportioning and compound method of pouncing on the water purification dispersion-ness particle agent:
Rimsulfuron: 22%
Take and pounce on only: 8%
Naphthalenesulfonic acid-formaldehyde condensate: 6%
Negel: 4%
White carbon: 14%
Starch: 20%
Calcium carbonate: 26%
Rimsulfuron is mixed with white carbon, mix remaining composition then, it is mixing to add water.After the blue type extrusion granulator machine of the screen cloth that has the 0.8mm diameter is granulated, with the dry 30min of the moving-bed dryer that is set in 60 ℃, just obtain water-dispersible granules.
Embodiment 5.Each composition weight proportioning and compound method of 28% rimsulfuron fluazifop-p-butyl missible oil:
Rimsulfuron: 12%
Fluazifop-p-butyl: 16%
DMSO：8%
Methyl alcohol: 5%
Calcium dodecyl benzene sulfonate: 5%
The newborn 600#:7% of farming
Dimethylbenzene: 47%
Drop into dimethylbenzene, DMSO, methyl alcohol successively in reactor, fully throw rimsulfuron behind the mixing, stir, fluazifop-p-butyl is thrown in the dissolving back fully, stirs, and calcium dodecyl benzene sulfonate and 600# are thrown in the dissolving back fully, namely get missible oil after stirring.
The preparation of embodiment 1-5, through the potato fields test of pesticide effectiveness: before the potato set, weeds 2-4 leaf phase dispenser, 20 days investigation preventive effect results are as follows behind the medicine:
By in the top table as can be seen, any one weed killer herbicide in rimsulfuron and smart quinoline, efficient haloxyfop-methyl spirit, clethodim, fluazifop-p-butyl and the Sethoxydin carries out composite, its drug effect will be apparently higher than the use drug effect of each single agent, can obviously play synergistic effect, and its consumption all decreases, and use cost reduces greatly.
Claims (5)
1. Herbicidal combinations that is used for potato fields is characterized in that: its active component is combined by rimsulfuron and clethodim or Sethoxydin; The weight ratio 1:4 of the two～4:1.
2. the Herbicidal combinations for potato fields according to claim 1, it is characterized in that: the active component in the composition is 1～80% of gross weight, all the other are that agricultural goes up acceptable surfactant and solid carrier or liquid diluent.
3. the Herbicidal combinations for potato fields according to claim 1 is characterized in that: said composition can be made into agricultural and goes up any formulation of acceptable.
4. the Herbicidal combinations for potato fields according to claim 3, it is characterized in that: described formulation is oil suspending agent, missible oil, wetting powder, water-dispersible granules.
5. the Herbicidal combinations for potato fields according to claim 1 is characterized in that for preventing and kill off potato fields broad leaved weed and grassy weed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200910144095 CN101669498B (en) | 2009-07-10 | 2009-07-10 | Weeding composition for potato fields |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200910144095 CN101669498B (en) | 2009-07-10 | 2009-07-10 | Weeding composition for potato fields |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101669498A CN101669498A (en) | 2010-03-17 |
| CN101669498B true CN101669498B (en) | 2013-07-03 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200910144095 Active CN101669498B (en) | 2009-07-10 | 2009-07-10 | Weeding composition for potato fields |
Country Status (1)
| Country | Link |
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| CN (1) | CN101669498B (en) |
Families Citing this family (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102669140A (en) * | 2012-03-02 | 2012-09-19 | 西南大学 | Rimsulfuron.haloxyfop-P-methyl water dispersible granule and preparation method thereof |
| CN105165866B (en) * | 2013-07-03 | 2017-08-08 | 江苏龙灯化学有限公司 | Synergistic herbicide compositions |
| US9072298B2 (en) * | 2013-11-01 | 2015-07-07 | Rotam Agrochem Intrnational Company Limited | Synergistic herbicidal composition |
| TW201620384A (en) * | 2014-04-28 | 2016-06-16 | 陶氏農業科學公司 | Synergistic weed control from applications of HALOXYFOP and ALS inhibitor herbicides |
| CN104255760A (en) * | 2014-09-10 | 2015-01-07 | 广东中迅农科股份有限公司 | Weeding composition containing bentazone and rimsulfuron |
| CN104472523A (en) * | 2014-12-03 | 2015-04-01 | 广东中迅农科股份有限公司 | Weeding composition containing rimsulfuron, metribuzin and clethodim |
| CN105746514A (en) * | 2016-04-22 | 2016-07-13 | 广东中迅农科股份有限公司 | Pesticide composition containing clethodim |
| CN106172460B (en) * | 2016-07-13 | 2018-12-21 | 四川利尔作物科学有限公司 | Herbicidal combinations and its application |
| CN107197874A (en) * | 2017-04-25 | 2017-09-26 | 浙江中山化工集团股份有限公司 | The clethodim and rimsulfuron of a kind of antidecomposition compound dispersible oil-suspending agent and preparation method thereof |
| CN110521727A (en) * | 2019-09-05 | 2019-12-03 | 安徽华星化工有限公司 | A kind of Herbicidal combinations and its application containing haloxyfop-r-methyl and rimsulfuron |
| CN111034735A (en) * | 2019-12-26 | 2020-04-21 | 中国农业科学院棉花研究所 | Sweet potato field weeding composition and safe and efficient weeding method thereof |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1222828A (en) * | 1996-06-21 | 1999-07-14 | 纳幕尔杜邦公司 | Herbicidal mixtures |
| CN1318978A (en) * | 1998-07-16 | 2001-10-24 | 阿温提斯作物科学有限公司 | Herbicidal compositions containing substituted phenoxysulfonylureas |
| CN1494827A (en) * | 2002-08-07 | 2004-05-12 | 辛根塔参与股份公司 | Weeding composition |
-
2009
- 2009-07-10 CN CN 200910144095 patent/CN101669498B/en active Active
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1222828A (en) * | 1996-06-21 | 1999-07-14 | 纳幕尔杜邦公司 | Herbicidal mixtures |
| CN1318978A (en) * | 1998-07-16 | 2001-10-24 | 阿温提斯作物科学有限公司 | Herbicidal compositions containing substituted phenoxysulfonylureas |
| CN1494827A (en) * | 2002-08-07 | 2004-05-12 | 辛根塔参与股份公司 | Weeding composition |
Non-Patent Citations (2)
| Title |
|---|
| Combinations of Sethoxydim with Postemergence Broadleaf Herbicides in Sethoxydim-Resistant Corn(Zea mays);MARK A. ISAACS et al.;《Weed Technology》;20031231;第17卷(第2期);224-228 * |
| MARK A. ISAACS et al..Combinations of Sethoxydim with Postemergence Broadleaf Herbicides in Sethoxydim-Resistant Corn(Zea mays).《Weed Technology》.2003,第17卷(第2期),224-228. |
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| Publication number | Publication date |
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| CN101669498A (en) | 2010-03-17 |
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Denomination of invention: Weeding composition for potato fields Effective date of registration: 20180615 Granted publication date: 20130703 Pledgee: Hefei small and medium-sized enterprises financing Company limited by guarantee Pledgor: Hefei Xingyu Chemical Co., Ltd. Registration number: 2018340000229 |
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Date of cancellation: 20210108 Granted publication date: 20130703 Pledgee: Hefei small and medium-sized enterprises financing Company limited by guarantee Pledgor: HEFEI XINGYU CHEMICAL Co.,Ltd. Registration number: 2018340000229 |