CN104068030A - Herbicidal pesticide - Google Patents
Herbicidal pesticide Download PDFInfo
- Publication number
- CN104068030A CN104068030A CN201410289876.2A CN201410289876A CN104068030A CN 104068030 A CN104068030 A CN 104068030A CN 201410289876 A CN201410289876 A CN 201410289876A CN 104068030 A CN104068030 A CN 104068030A
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- CN
- China
- Prior art keywords
- agricultural chemicals
- flufenacet
- picloram
- pesticide
- herbicidal
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Abstract
The invention relates to an herbicidal pesticide. Flufenacet and picloram serve as active ingredients according to a weight ratio of (160-2.5) to 1. The herbicidal pesticide consists of the active ingredients and auxiliary components which can be accepted in the pesticide. According to the herbicide, multiple weeds can be controlled, the herbicidal effect is obviously improved, the safety is high, the weed control effect is ideal, and the production and using cost is reduced.
Description
Technical field
The present invention relates to a kind of weeding agricultural chemicals, belong to agriculture field.
Background technology
Weed killer herbicide refers to and can make weeds that withered medicament occurs up hill and dale or selectively.In order to eliminate or to suppress a class material of plant growth.Effect is subject to the impact of weed killer herbicide, plant and environmental condition three factors.Be divided into by effect go out natural disposition and selective herbicide, conventional kind is organic compound.Can be widely used in ground weeds, the assorted noxious plants such as tree of filling with, mix such as control farmland, orchard, floral nursery, grassland and uncultivated area, railway line, river course, reservoir, warehouse.
Flufenacet (flufenacet) is a kind of weed killer herbicide currently reported and that use, belongs to fragrant oxanamide class weed killer herbicide, within 1988, is developed by Bayer A.G.Its mechanism of action is mainly to suppress cell division and growth.Once done a large amount of field trials in areas such as the U.S., Europe, South Africa, Asia, South America, can effectively prevent and kill off before seedling and seedling after early stage multiple annual gramineous weed and some broad leaved weed, plantation before or seedling before for corn, Soybean Field weeding, before potato plantation or weeding before potato, sunflower seedling, the postemergence weed controls such as wheat, barley, paddy rice, corn.
Picloram (picloram) belongs to picolinic acid class weed killer herbicide, is cauline leaf inorganic agent after selectivity, internal-suction type, seedling, is absorbed by weeds cauline leaf.Can be plant stem-leaf, Root Absorption conduction.Most of gramineous plantses are resistance relatively, and the most of dicotyledonous crops except Cruciferae and weeds, shrub etc., all to this susceptibility sense, can prevent and treat most of broadleaf weeds, shrub, to cruciferous weed weak effect.But its residual life is longer, when the effective usage amount of single dose is larger, to late stubble sensitive crop insecurity, and it uses and restricted on rape.
Summary of the invention
Technical problem to be solved by this invention is to provide a kind of weeding agricultural chemicals, can prevent and kill off multiple weeds, has significantly improved herbicidal effect simultaneously, and safety is good and weed control efficacy is desirable, has reduced again production and use cost.
The technical scheme that the present invention solves the problems of the technologies described above is as follows: a kind of weeding agricultural chemicals, and taking part by weight as (160-2.5): 1 flufenacet and picloram, as active ingredient, form jointly with acceptable auxiliary element in agricultural chemicals.
On the basis of technique scheme, the present invention can also do following improvement.
Further, the mass ratio of described flufenacet and picloram is 100:1.
Further, the mass ratio of described flufenacet and picloram is 160:1.
Further, the mass ratio of described flufenacet and picloram is 2.5:1.
Further, the operational wetting powder of the common composition of described auxiliary element.
Wetting powder is with pesticide original medicine, inert filler and a certain amount of auxiliary agent, after abundant co-grinding, reaches the formulation of certain particle size in proportion.From in shape, with pulvis indistinction, but owing to having added the auxiliary agent such as wetting agent, dispersant, can be moistening by water after being added in water, disperse, form suspension, can spray and use.Compared with missible oil, wetting powder production cost is low, available paper bag or plastic bag packaging, and accumulating is convenient, safety, and packaging material ratio is easier to process; The more important thing is, wetting powder does not use solvent and emulsifier, safer to plant, is difficult for producing poisoning, environmentally safe, before fruit bagging, uses, and can avoid the stimulation of organic solvent to fruit face.When preparation, except in the usual way by above-mentioned active drug composition with as white carbon, precipitated calcium carbonate, potter's clay, diatomite, outside the thinner that attapulgite etc. are conventional or inert substance mix, the usual manner that can also prepare by agricultural chemicals adds other auxiliary element, as conventional alkylbenzenesulfonate (DBS-Na), alkylnaphthalene sulfonate (pulling open powder), alkylphenol-polyethenoxy base ether sulfate, alkylphenol-polyethenoxy base ether formaldehyde condensation products sulphate, aliphatic alcohol sulfate, fatty alcohol ethylene oxide adduct sulfonate, fatty amine salt, alkyl ammonium bromide, (cationic) alkyl amide taurate, aliphatic alcohol polyethenoxy base ether (JFC) naphthalene sulfonate, naphthalene or alkyl naphthalene formaldehyde condensate sulfonates (NO, NNO or MF etc.), lignin and derivative sulfonate (M-9 thereof, POLYFON etc.), polyoxyethylene poly-oxygen propylene aether block copolymer, polycarboxylate, alkylphenol-polyethenoxy base ether formaldehyde condensation products sulphate (SOPA), polyvinyl alcohol (PVA), carboxymethyl cellulose (CMC) and as penetrating agent JFC, azone, thiophene ketone, one or more among penetrant t, and conventional stabilizing agent, foam inhibitor, the auxiliary component that anticaking agent etc. are complementary.
The invention has the beneficial effects as follows:
A kind of weeding agricultural chemicals provided by the invention, can prevent and kill off multiple weeds, has significantly improved herbicidal effect simultaneously, and safety is good and weed control efficacy is desirable, has reduced again production and use cost.
Embodiment
Below principle of the present invention and feature are described, example, only for explaining the present invention, is not intended to limit scope of the present invention.
Embodiment 1
Flufenacet 20%
Picloram 1%
Calcium lignosulfonate 5%
White carbon 10%
Precipitated calcium carbonate 64%
Preparation method: above-mentioned raw materials is put into reactor, stir, be crushed to particle diameter 4-20 μ m, to obtain final product.
The foregoing is only preferred embodiment of the present invention, in order to limit the present invention, within the spirit and principles in the present invention not all, any amendment of doing, be equal to replacement, improvement etc., within all should being included in protection scope of the present invention.
Claims (5)
1. a weeding agricultural chemicals, is characterized in that, taking part by weight as (160-2.5): 1 flufenacet and picloram, as active ingredient, form jointly with acceptable auxiliary element in agricultural chemicals.
2. a kind of weeding agricultural chemicals according to claim 1, is characterized in that, the mass ratio of described flufenacet and picloram is 100:1.
3. a kind of weeding agricultural chemicals according to claim 1, is characterized in that, the mass ratio of described flufenacet and picloram is 160:1.
4. a kind of weeding agricultural chemicals according to claim 1, is characterized in that, the mass ratio of described flufenacet and picloram is 2.5:1.
5. a kind of weeding agricultural chemicals according to claim 1, is characterized in that, the operational wetting powder of the common composition of described auxiliary element.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410289876.2A CN104068030A (en) | 2014-06-25 | 2014-06-25 | Herbicidal pesticide |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410289876.2A CN104068030A (en) | 2014-06-25 | 2014-06-25 | Herbicidal pesticide |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104068030A true CN104068030A (en) | 2014-10-01 |
Family
ID=51589959
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410289876.2A Pending CN104068030A (en) | 2014-06-25 | 2014-06-25 | Herbicidal pesticide |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104068030A (en) |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2002063955A2 (en) * | 2001-02-14 | 2002-08-22 | Monsanto Technology Llc | Coformulation of carfentrazone-ethyl and glyphosate |
| CN101946781A (en) * | 2010-09-25 | 2011-01-19 | 安徽丰乐农化有限责任公司 | Post-seedling complex herbicide for corn and paddy |
| CN102334485A (en) * | 2011-11-04 | 2012-02-01 | 利尔化学股份有限公司 | Synergistic herbicidal pesticide composite |
-
2014
- 2014-06-25 CN CN201410289876.2A patent/CN104068030A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2002063955A2 (en) * | 2001-02-14 | 2002-08-22 | Monsanto Technology Llc | Coformulation of carfentrazone-ethyl and glyphosate |
| CN101946781A (en) * | 2010-09-25 | 2011-01-19 | 安徽丰乐农化有限责任公司 | Post-seedling complex herbicide for corn and paddy |
| CN102334485A (en) * | 2011-11-04 | 2012-02-01 | 利尔化学股份有限公司 | Synergistic herbicidal pesticide composite |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
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| C12 | Rejection of a patent application after its publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20141001 |