CN101933515A - Herbicide composition for paddy field - Google Patents
Herbicide composition for paddy field Download PDFInfo
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- CN101933515A CN101933515A CN2010102780391A CN201010278039A CN101933515A CN 101933515 A CN101933515 A CN 101933515A CN 2010102780391 A CN2010102780391 A CN 2010102780391A CN 201010278039 A CN201010278039 A CN 201010278039A CN 101933515 A CN101933515 A CN 101933515A
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- penoxsuam
- paddy field
- carfentrazoneethyl
- careless
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Abstract
The invention discloses a herbicide composition for a paddy field. The composition comprises a component (a), a component (b) and a component (c), wherein (a) is penoxsulam, (b) is bispyribac-sodium, and (c) is at least one of fenoxaprop-p-ethyl, fluroxypyr and carfentrazone-ethyl; and the weight ratio of the component (a) to the component (b) to the component (c) is 1:1-70:1-70. The composition preparation of the invention has the characteristics of efficient weeding effect, wide weeding spectrum, low residue, safety for crops, low cost, and good prevention and control effects on broadleaf weed, cyperaceae weed and some perennial weeds, and can basically control the harm of the whole season seeds to the paddy field after one-time application.
Description
Technical field
The present invention relates to a kind of Herbicidal combinations that is used for paddy field, especially penoxsuam and two careless ethers respectively with fenoxapropPethyl, fluroxypyr and carfentrazoneethyl in one or more composite Herbicidal combinations that form.Belong to technical field of pesticide.
Background technology
Agricultural is the basic assurance of sustainable development of China with the sustainable development in rural area.Protection rural area and agricultural environment are to implement the pith of sustainable development, and the production of agricultural chemicals and use also must meet the requirement of the strategy of sustainable development.Guarantee that fundamentally the agricultural and the sustainable development in rural area are current research personnel's main theme and direction.
Penoxsuam is a translocated herbicide, absorbs through cauline leaf, young shoot and root system, conducts to meristematic tissue by xylem and phloem, suppresses plant strain growth, makes the growing point chlorosis, handles back 7～14d terminal bud and reddens necrosis, 2～4 all plant death; This agent is strong inhibitor of acetolactate synthetase, and medicament presents slower, needs the certain hour weeds just dead gradually.Penoxsuam comprises that to the common multiple weeds of paddy field barnyard grass grass, annual nutgrass flatsedge and multiple broadleaved herb all have good preventive effect, but not obvious to the preventive effect of perennial grassy weed.This medicament activity is higher, during large usage quantity, can inhibitory action be arranged to plant growth, and succession crop is had certain influence.
Two careless ethers belong to benzoic acid derivative, are highly active ALS inhibitor, and efficient, wide spectrum, consumption are extremely low.Effectively prevent and kill off barnyard grass in paddy field and other year and perennial grassy weed, double most of broad leaved weeds, some sedge weeds and the Stam F-34 controlled produces resistance barnyard grass grass.Be suitable for 1 heart stage of weeds in paddy field 3 leaves 1 heart to 6 leaf.FenoxapropPethyl, fluroxypyr and carfentrazoneethyl are suitable for broad leaved weeds such as the anti-Veronica in gramineous crop fields such as corn, paddy rice, lawn, wheat, piemarker, Amaranthus retroflexus, lamb's-quarters, summer cypress, clearvers, black nightshade, sinapsis alba, white dead nettle, red heart lamb's-quarters, they are easily degraded in soil, half life period is shorter, can not cause poisoning to succession crop.
Summary of the invention
The object of the present invention is to provide a kind of lasting period efficiently to grow, can prevent and treat broad leaved weed, can prevent and treat the Herbicidal combinations of sedge weed and some perennial weeds again.
The Herbicidal combinations that is used for paddy field of the present invention, said composition contains: component (a), component (b) and component (c); Wherein, (a) being penoxsuam, (b) is two careless ethers, (c) is at least a in fenoxapropPethyl, fluroxypyr and the carfentrazoneethyl; Described component (a), component (b) are 1: 1～70: 1～70 with the weight ratio of component (c).
Be added with on the agriculture preparation acceptable auxiliary material and can make various weed killer herbicide formulations such as oil-suspending agent, missible oil, wetting powder or water-dispersible granules in said composition, the acceptable auxiliary material comprises and is mixed with the needed auxiliary agent of different preparations, surfactant, suspending agent, solvent etc. on the wherein agriculture preparation.
Composition of the present invention can be mixed with oil suspending agent, water-dispersible granules, missible oil, wetting powder etc. according to the method for well known to a person skilled in the art.When preparation oil suspending agent, water-dispersible granules, missible oil, wetting powder etc., active ingredient is that the amount of component (a), component (b) and component (c) is 1～85% of a gross weight.
The auxiliary agent of oil suspending agent of the present invention can be a bentonite, white carbon, methyl oleate, soybean salad oil, surfactant can be alkylbenzenesulfonate (No. 500, a farming breast), fatty alcohol polyoxyethylene ether sulfate (AES), alkylphenol polyoxyethylene (No. 100, farming breast), styryl phenol polyethenoxy ether (agricultural emulsifier NO), alkylphenol polyoxyethylene formaldehyde condensation products (Nongru-700 number), castor oil polyoxyethylene ether (BY, EL), fatty alcohol-polyoxyethylene ether, the aliphatic alcohol polyethenoxy ester, polyol fatty acid ester and ethylene oxide adduct (Span thereof, Tween series) any one in or multiple combination, its amount accounts for the 5-20% of total agent;
The cosolvent of missible oil of the present invention can be a cyclohexanone, acetone, dimethylacetylamide, methyl alcohol, one or more combinations among the dimethyl sulfoxide (DMSO) DMSO, account for 5～15% of gross weight, solvent can be a dimethylbenzene, toluene, one or more combinations in the solvent naphtha, surfactant can be alkylbenzenesulfonate (No. 500, a farming breast), fatty alcohol polyoxyethylene ether sulfate (AES), alkylphenol polyoxyethylene (No. 100, farming breast), styryl phenol polyethenoxy ether (agricultural emulsifier NO), alkylphenol polyoxyethylene formaldehyde condensation products (Nongru-700 number), castor oil polyoxyethylene ether (BY, EL), fatty alcohol-polyoxyethylene ether, the aliphatic alcohol polyethenoxy ester, polyol fatty acid ester and ethylene oxide adduct (Span thereof, Tween series) any one in or multiple combination, its amount accounts for the 5-20% of total agent;
The auxiliary agent of wetting powder of the present invention can be one or more combinations in high clay, bentonite, potter's clay, diatomite, white carbon, the precipitated calcium carbonate, surfactant can be any one or the multiple combination in naphthalenesulfonate formaldehyde condensation compound (NNO), anion naphthalene sulfonate (MF, CNF), lignosulfonates, carboxymethyl cellulose, alkylbenzenesulfonate, fatty alcohol sulfonate, the alkylphenol polyoxyethylene, accounts for the 5-20% of total amount;
The auxiliary agent of water-dispersible granules of the present invention can be one or more combinations in bentonite, potter's clay, diatomite, white carbon, the precipitated calcium carbonate, surfactant can be any one or the multiple combination in naphthalenesulfonate formaldehyde condensation compound (NNO), anion naphthalene sulfonate (MF, CNF), lignosulfonates, carboxymethyl cellulose, alkylbenzenesulfonate, fatty alcohol sulfonate, the alkylphenol polyoxyethylene, accounts for the 5-20% of main body total amount.
The invention has the beneficial effects as follows: the effectiveness of the Herbicidal combinations that the penoxsuam among the present invention and two careless ethers are formed in certain proportion with specific compound respectively and the stack that activity level has exceeded each component have synergistic effect; Simultaneously, composite preparation of the present invention has efficient herbicidal effect, weeding spectrum width, low-residual, to crop safety, low cost, and broad leaved weed, sedge weed and some perennial weeds are all had the characteristics of better control efficiency, a dispenser can whole season of basic controlling paddy field the harm of weeds.
Embodiment
Embodiment 1
Each composition weight proportioning of the two careless ether fenoxapropPethyl missible oil of 25% penoxsuam:
Penoxsuam 2%,
Two careless ethers 10%,
FenoxapropPethyl 13%,
DMSO 8％，
Methyl alcohol 5%,
Agricultural emulsifier NO 7%,
Farming breast No. 500 6%
Dimethylbenzene supplies 100%.
Compound method: each material is once added down in the reactor, under stirring condition, it is fully mixed.
The drug effect report of the two careless ether fenoxapropPethyl missible oil of 25% penoxsuam: the paddy rice 2-4 leaf phase, weeds 2-5 leaf phase dispenser, 30 days investigation strain preventive effect results are as follows behind the medicine:
Result of the test shows: herbicidal effect will be higher than the arbitrary single agent in the component after third penoxsuam, two careless ethers, fenoxapropPethyl were used with, helped increasing mutually drug effect, and did not have antagonism.
Embodiment 2
Each composition weight proportioning of the two careless ether fluroxypyr wetting powders of 75% penoxsuam:
Penoxsuam 5%,
Two careless ethers 30%,
Fluroxypyr 40%,
Methylcellulose 3%,
NNO 2％，
High clay 20%.
Compound method: each material is once added down in the reactor, under stirring condition it is fully mixed, waterproof pulverization falls certain fineness carrying out atomized drying, promptly obtains product.
The drug effect report of the two careless ether fluroxypyr wetting powders of 75% penoxsuam: the paddy rice 2-4 leaf phase, weeds 2-5 leaf phase dispenser, 30 days investigation strain preventive effect results are as follows behind the medicine:
Result of the test shows: herbicidal effect will be higher than the arbitrary single agent in the component after penoxsuam, two careless ethers, fluroxypyr were used with, helped increasing mutually drug effect, and did not have antagonism.
Embodiment 3
Each composition weight proportioning of the two careless ether carfentrazoneethyl oil suspending agents of 35% penoxsuam:
Penoxsuam 2%,
Two careless ethers 23%,
Carfentrazoneethyl 10%,
White carbon 4%,
Agricultural emulsifier NO 7%,
Farming breast No. 500 6%,
Nongru-700 number 2%,
Methyl oleate supplies 100%.
Compound method: each material is once added down in the reactor, under stirring condition, it is fully mixed, make average grain diameter below 5 μ m, just obtain oil suspending agent with case of wet attrition.
The drug effect report of the two careless ether carfentrazoneethyl oil suspending agents of 35% penoxsuam: the paddy rice 2-4 leaf phase, weeds 2-5 leaf phase dispenser, 30 days investigation strain preventive effect results are as follows behind the medicine:
Result of the test shows: herbicidal effect will be higher than the arbitrary single agent in the component after penoxsuam, two careless ethers, carfentrazoneethyl were used with, helped increasing mutually drug effect, and did not have antagonism.
Embodiment 4
Each composition weight proportioning of 85% pair of careless ether penoxsuam carfentrazoneethyl water-dispersible granules:
Two careless ethers 70%,
Penoxsuam 2%,
Carfentrazoneethyl 13%,
Sodium carboxymethylcellulose 2%,
Lauryl sodium sulfate 3%,
Lignin sodium sulphate 8%,
Soluble starch 1%,
Kaolin supplies 100%.
Compound method: each material is once added down wet mixing in the reactor (employing deionized water), under stirring condition, it is fully mixed, and carry out waterproof pulverization and fall and carry out spray congealing moulding and spray drying granulation after the certain fineness, promptly obtain product.
The report of the drug effect of 85% pair of careless ether penoxsuam carfentrazoneethyl water-dispersible granules: the paddy rice 2-4 leaf phase, weeds 2-5 leaf phase dispenser, 30 days investigation strain preventive effect results such as following table 2 behind the medicine:
The test of pesticide effectiveness of the two careless ether penoxsuam carfentrazoneethyl water-dispersible granules of table 4:85%
Result of the test shows: herbicidal effect will be higher than the arbitrary single agent in the component after two careless ether penoxsuam carfentrazoneethyls were used with, helped increasing mutually drug effect, enlarged to kill the grass spectrum.
Embodiment 5
Each composition weight proportioning of the two careless ether carfentrazoneethyl fenoxapropPethyl oil suspending agents of 10% penoxsuam:
Penoxsuam 1%,
Two careless ethers 2%,
Carfentrazoneethyl 3%,
FenoxapropPethyl 4%
White carbon 4%,
Agricultural emulsifier NO 5%,
Farming breast No. 500 4%,
Nongru-700 number 6%,
Methyl oleate supplies 100%.
Compound method: each material is once added down in the reactor, under stirring condition, it is fully mixed, make average grain diameter below 5 μ m, just obtain oil suspending agent with case of wet attrition.
The drug effect report of the two careless ether carfentrazoneethyl fenoxapropPethyl oil suspending agents of 10% penoxsuam: the paddy rice 2-4 leaf phase, weeds 2-5 leaf phase dispenser, 30 days investigation strain preventive effect results are as follows behind the medicine:
Result of the test shows: herbicidal effect will be higher than the arbitrary single agent in the component after penoxsuam, two careless ethers, carfentrazoneethyl, fenoxapropPethyl were used with, helped increasing mutually drug effect, and did not have antagonism.
Embodiment 6
Each composition weight proportioning of the two careless ether carfentrazoneethyl wetting powders of 80% penoxsuam:
Penoxsuam 1%,
Two careless ethers 9%,
Carfentrazoneethyl 70%,
Methylcellulose 3%,
NNO 3％，
High clay 20%.
Compound method: each material is once added down in the reactor, under stirring condition it is fully mixed, waterproof pulverization falls certain fineness carrying out atomized drying, promptly obtains product.
The drug effect report of the two careless ether carfentrazoneethyl wetting powders of 80% penoxsuam: the paddy rice 2-4 leaf phase, weeds 2-5 leaf phase dispenser, 30 days investigation strain preventive effect results are as follows behind the medicine:
Result of the test shows: herbicidal effect will be higher than the arbitrary single agent in the component after penoxsuam, two careless ethers, carfentrazoneethyl were used with, helped increasing mutually drug effect, and did not have antagonism.
Claims (4)
1. Herbicidal combinations that is used for paddy field, said composition contains: component (a), component (b) and component (c); Wherein, (a) being penoxsuam, (b) is two careless ethers, (c) is at least a in fenoxapropPethyl, fluroxypyr and the carfentrazoneethyl; Described component (a), component (b) are 1: 1～70: 1～70 with the weight ratio of component (c).
2. Herbicidal combinations according to claim 1 is characterized in that, is added with on the agriculture preparation acceptable auxiliary material in the said composition and makes various weed killer herbicide formulations.
3. Herbicidal combinations according to claim 2 is characterized in that, described weed killer herbicide formulation is oil-suspending agent, missible oil, wetting powder or water-dispersible granules.
4. Herbicidal combinations according to claim 3 is characterized in that, in the described weed killer herbicide formulation, the amount of component (a), component (b) and component (c) is 1～85% of a gross weight.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201010278039.1A CN101933515B (en) | 2010-09-07 | 2010-09-07 | Herbicide composition for paddy field |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201010278039.1A CN101933515B (en) | 2010-09-07 | 2010-09-07 | Herbicide composition for paddy field |
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| CN101933515A true CN101933515A (en) | 2011-01-05 |
| CN101933515B CN101933515B (en) | 2014-03-19 |
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| CN201010278039.1A Active CN101933515B (en) | 2010-09-07 | 2010-09-07 | Herbicide composition for paddy field |
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Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102067842A (en) * | 2011-01-26 | 2011-05-25 | 江苏省农用激素工程技术研究中心有限公司 | Herbicide composition in paddy field |
| CN102132702A (en) * | 2011-03-24 | 2011-07-27 | 广东中迅农科股份有限公司 | Paddy field weeding composition and application thereof |
| CN102165956A (en) * | 2011-03-24 | 2011-08-31 | 广东中迅农科股份有限公司 | Pesticide composite containing bispyribac-sodium and penoxsulam and application thereof |
| CN102461551A (en) * | 2010-11-19 | 2012-05-23 | 南京华洲药业有限公司 | Mixed herbicide containing cinosulfuron, bispyribac and fenoxaprop-p-ethyl and application thereof |
| CN103098804A (en) * | 2013-02-20 | 2013-05-15 | 北京燕化永乐农药有限公司 | Single drive type roller press |
| CN103314971A (en) * | 2013-06-19 | 2013-09-25 | 北京燕化永乐农药有限公司 | Weeding composition |
| CN106998687A (en) * | 2014-12-16 | 2017-08-01 | 美国陶氏益农公司 | Include the synergistic herbicidal compositions of penoxsuam, Triclopyr and double phonetic benzoic acid |
| CN107736354A (en) * | 2017-10-31 | 2018-02-27 | 安徽蓝田农业开发有限公司 | A kind of ternary herbicidal composition of the phonetic oxime grass ether of Han fenoxaprops, fluorine and penoxsuam |
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| CN101410015A (en) * | 2006-03-06 | 2009-04-15 | 伊萨罗里斯卡公司 | New synergistic herbicidal compositions |
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2010
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| CN101410015A (en) * | 2006-03-06 | 2009-04-15 | 伊萨罗里斯卡公司 | New synergistic herbicidal compositions |
| CN101664037A (en) * | 2009-08-23 | 2010-03-10 | 徐宝玉 | Compound herbicide of carfentrazone, grass amine sulfonamide pentafluoride and cyhalofop butyl |
Non-Patent Citations (1)
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Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102461551A (en) * | 2010-11-19 | 2012-05-23 | 南京华洲药业有限公司 | Mixed herbicide containing cinosulfuron, bispyribac and fenoxaprop-p-ethyl and application thereof |
| CN102461551B (en) * | 2010-11-19 | 2013-12-25 | 南京华洲药业有限公司 | Mixed herbicide containing cinosulfuron, bispyribac and fenoxaprop-p-ethyl and application thereof |
| CN102067842A (en) * | 2011-01-26 | 2011-05-25 | 江苏省农用激素工程技术研究中心有限公司 | Herbicide composition in paddy field |
| CN102067842B (en) * | 2011-01-26 | 2014-06-18 | 江苏省农用激素工程技术研究中心有限公司 | Herbicide composition in paddy field |
| CN102132702A (en) * | 2011-03-24 | 2011-07-27 | 广东中迅农科股份有限公司 | Paddy field weeding composition and application thereof |
| CN102165956A (en) * | 2011-03-24 | 2011-08-31 | 广东中迅农科股份有限公司 | Pesticide composite containing bispyribac-sodium and penoxsulam and application thereof |
| CN102132702B (en) * | 2011-03-24 | 2013-01-02 | 广东中迅农科股份有限公司 | Paddy field weeding composition and application thereof |
| CN103098804A (en) * | 2013-02-20 | 2013-05-15 | 北京燕化永乐农药有限公司 | Single drive type roller press |
| CN103314971A (en) * | 2013-06-19 | 2013-09-25 | 北京燕化永乐农药有限公司 | Weeding composition |
| CN106998687A (en) * | 2014-12-16 | 2017-08-01 | 美国陶氏益农公司 | Include the synergistic herbicidal compositions of penoxsuam, Triclopyr and double phonetic benzoic acid |
| CN107736354A (en) * | 2017-10-31 | 2018-02-27 | 安徽蓝田农业开发有限公司 | A kind of ternary herbicidal composition of the phonetic oxime grass ether of Han fenoxaprops, fluorine and penoxsuam |
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| CN101933515B (en) | 2014-03-19 |
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Denomination of invention: Herbicide composition for paddy field Effective date of registration: 20180615 Granted publication date: 20140319 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: 20140319 Pledgee: Hefei small and medium-sized enterprises financing Company limited by guarantee Pledgor: HEFEI XINGYU CHEMICAL Co.,Ltd. Registration number: 2018340000229 |