CN104012561A - Pesticide composition containing triketone herbicide - Google Patents
Pesticide composition containing triketone herbicide Download PDFInfo
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- CN104012561A CN104012561A CN201410190451.6A CN201410190451A CN104012561A CN 104012561 A CN104012561 A CN 104012561A CN 201410190451 A CN201410190451 A CN 201410190451A CN 104012561 A CN104012561 A CN 104012561A
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- halosulfuronmethyl
- killer herbicide
- weed killer
- humulone
- ketones
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Abstract
The invention discloses a pesticide composition containing a triketone herbicide. The pesticide composition comprises the following ingredients by weight percent: 0.1-50% of topramezone, 1-40% of halosulfuron-methyl, 1-60% of triketone herbicide and the balance of pesticide adjuvants, wherein the topramezone, the halosulfuron-methyl and the triketone herbicide are active ingredients, and the triketone herbicide is selected from one of mesotrione or sulcotrione. The pesticide composition is used for controlling annual weeds in the corn fields, has obviously effects better than the corresponding single agent, expands the weed control spectrum, also reduces the dosage, delays the drug resistance of weeds and reduces environmental pollution.
Description
Technical field
The invention belongs to technical field of pesticide, be specifically related to a kind of composition pesticide that benzene pyrazoles humulone, halosulfuronmethyl, three ketones weed killer herbicide be active ingredient of take, be used for preventing and kill off corn field annual weed, be mainly applicable to control of maize field and especially take the corn field annual weed that chenopodium glaucum linn (Chenopodium glaucum L.), Siberian cocklebur (Xanthium sibiricum) be advantage weeds.
Background technology
Benzene pyrazoles humulone (topramezone), for cauline leaf inorganic agent after pyrazolone seedling, can be absorbed by root, young stem and leaf, by suppressing the 4-medical midbodies of para (ortho)-hydroxybenzoic acetone acid esters dual oxide enzyme (4HPPD) in plastoquinone biosynthesis, synthesizing of remote-effects carotenoid, disturb the synthetic and function of chloroplast, finally cause serious albefaction (due to chlorophyllous degraded), selectivity corn to height, is mainly used in preventing and kill off corn field annual gramineous weed and part broad leaved weed.
Halosulfuronmethyl (halosulfuron-methrl), for sulfonylurea wide spectrum selectivity inner-adsorption conduction-type herbicide, mainly by root system, be absorbed, also can absorb by cauline leaf, in weeds plant body, shift rapidly, suppress growth, weeds are dead gradually, can prevent and kill off annual broadleaf weed and sedge weed, be applicable to the crops such as corn, paddy rice.
Three ketones weed killer herbicide is systemics, by root system of plant and blade, absorb, and conduction in vivo, suppress hydroxyphenyl pyruvic acid dual oxide enzyme, cause the accumulation of tyrosine, the biosynthesis of plastoquinone and vitamin e stops, and then cause chlorophyllous content to decline, make plant meristematic tissue chlorosis produce albefaction death, can prevent and kill off annual broadleaf weed and part grassy weed, can seedling before after native list processing and seedling cauline leaf process, in soil, residual life, is shorter, to succession crop safety, three ketones weed killer herbicide main species has mesotrione and sulphur humulone.
The ternary built of benzene pyrazoles humulone, halosulfuronmethyl, mesotrione or sulphur humulone is without relevant report.
The present invention possesses the prospect of industrial applications, by certain technological means, can excipient be that suspending agent, oil-suspending agent, water dispersible granules, wetting powder, effervescent tablet, granulae effervescentes etc. are convenient to the upper formulation of using of agricultural.
To benzene pyrazoles humulone, halosulfuronmethyl, three ketones weed killer herbicide (in mesotrione or sulphur humulone a kind of), be mixed conducts in-depth research the inventor, find benzene pyrazoles humulone, halosulfuronmethyl, three ketones weed killer herbicide (in mesotrione or sulphur humulone a kind of) the Synergistic response that has been mixed, especially chenopodium glaucum linn (Chenopodium glaucum L.), Siberian cocklebur (Xanthium sibiricum) are had to obvious Synergistic response.
Summary of the invention
When the object of the invention is to solve prior art Pesticides single dose and using separately, to the problem that weeds easily develop immunity to drugs and actual control efficiency is poor, provide a kind of efficient, wide spectrum, economy, safety, be conducive to the composition pesticide of the weeds comprehensive regulation.
Technical scheme of the present invention is: a kind of composition pesticide that contains three ketones weed killer herbicide, and active ingredient is benzene pyrazoles humulone, halosulfuronmethyl and three ketones weed killer herbicide; Three ketones weed killer herbicide is selected from a kind of in mesotrione or sulphur humulone; The percentage by weight of benzene pyrazoles humulone in composition is 0.1%～50%, and the percentage by weight of halosulfuronmethyl in composition is 1%～40%, and the percentage by weight of three ketones weed killer herbicide in composition is 1%～60%, and all the other are insecticides adjuvant.
Composition pesticide of the present invention can, according to well known to a person skilled in the art method, can be processed into the application forms using in the applicable agricultural productions such as suspending agent, oil-suspending agent, water dispersible granules, wetting powder, effervescent tablet, granulae effervescentes.
The insecticides adjuvant using in composition pesticide of the present invention comprises solvent, emulsifier, wetting agent, stabilizing agent, dispersant, thickener, pH adjusting agent, defoamer, antifreezing agent, deionized water, filler etc., be all various auxiliary agents conventional in Pesticide formulation, concrete composition and consumption required simple test to determine according to formula.
The production technology of the various application forms of composition pesticide of the present invention all belongs to existing known technology, does not repeat them here.
The frequency of administration of composition pesticide of the present invention and amount of application have small variations with crops, weeds, weather condition variation, can be by using suitable dosage to reach the object of effective control.
The present invention expands herbicide spectrum, composition has Synergistic response to target, especially chenopodium glaucum linn (Chenopodium glaucum L.), Siberian cocklebur (Xanthium sibiricum) are had to obvious Synergistic response, can provide good solution for preventing and kill off of corn field annual weed, especially chenopodium glaucum linn (Chenopodium glaucum L.), Siberian cocklebur (Xanthium sibiricum) are the corn field of advantage weeds, and for corn field weed, the comprehensive regulation has positive effect.
Embodiment
In order to make object of the present invention, technical scheme and advantage more short and sweet, the present invention describes with following specific embodiment, but the present invention only limits to absolutely not these examples.The following stated is only the good embodiment of the present invention, only for describing the present invention, can not be interpreted as the restriction to scope of the present invention.It should be pointed out that all any modifications of making within the spirit and principles in the present invention, be equal to replacement and improvement etc., within all should being included in protection scope of the present invention.
In these embodiments, unless otherwise indicated, all percentage is all weight percentage.
Embodiment mono-: benzene pyrazoles humulone, halosulfuronmethyl, three ketones weed killer herbicide (in mesotrione or sulphur humulone a kind of) and the composite Toxicity Determination to chenopodium glaucum linn (Chenopodium glaucum L.), Siberian cocklebur (Xanthium sibiricum) thereof.
According to Colby method, evaluate weed killer herbicide associated form (NY/T1155.7-2006), its formula is as follows:
In formula: A is benzene pyrazoles humulone fresh weight inhibiting rate to target weeds when alone with certain dosage;
B is halosulfuronmethyl fresh weight inhibiting rate to target weeds when alone with certain dosage;
C is three ketones weed killer herbicide (in mesotrione or sulphur humulone a kind of) fresh weight inhibiting rate to target weeds when alone with certain dosage;
N is the weed killer herbicide kind number being mixed;
E
0theoretical value to target weeds fresh weight inhibiting rate during for three kinds of pharmacy mix of benzene pyrazoles humulone, halosulfuronmethyl, three ketones weed killer herbicide (in mesotrione or sulphur humulone a kind of);
When E is three kinds of pharmacy mix of benzene pyrazoles humulone, halosulfuronmethyl, three ketones weed killer herbicide (in mesotrione or sulphur humulone a kind of) to target weeds fresh weight inhibiting rate the measured value for contrast.
Evaluation criterion: work as E
0during ﹣ E > 10%, be expressed as synergistic function; As ﹣ 10%≤E
0during ﹣ E≤10%, show as collaborative summation action; Work as E
0during ﹣ E < ﹣ 10%, show as joint action of antagonism.
Table one, benzene pyrazoles humulone, halosulfuronmethyl, mesotrione and the composite Toxicity Determination result to chenopodium glaucum linn (Chenopodium glaucum L.) thereof.
According to Colby method, evaluate weed killer herbicide associated form, table one data show, benzene pyrazoles humulone, halosulfuronmethyl, mesotrione triple combination are remarkable to chenopodium glaucum linn (Chenopodium glaucum L.) synergistic effect, E
0-E value is all greater than 20%.
Table two, benzene pyrazoles humulone, halosulfuronmethyl, sulphur humulone and the composite Toxicity Determination result to chenopodium glaucum linn (Chenopodium glaucum L.) thereof.
According to Colby method, evaluate weed killer herbicide associated form, table two data show, benzene pyrazoles humulone, halosulfuronmethyl, sulphur humulone triple combination are remarkable to chenopodium glaucum linn (Chenopodium glaucum L.) synergistic effect, E
0-E value is all greater than 20%.
Table three, benzene pyrazoles humulone, halosulfuronmethyl, mesotrione and the composite Toxicity Determination result to Siberian cocklebur (Xanthium sibiricum) thereof.
According to Colby method, evaluate weed killer herbicide associated form, table three data show, benzene pyrazoles humulone, halosulfuronmethyl, mesotrione triple combination are remarkable to Siberian cocklebur (Xanthium sibiricum) synergistic effect, E
0-E value is all greater than 20%.
Table four, benzene pyrazoles humulone, halosulfuronmethyl, sulphur humulone and the composite Toxicity Determination result to Siberian cocklebur (Xanthium sibiricum) thereof.
According to Colby method, evaluate weed killer herbicide associated form, table four data show, benzene pyrazoles humulone, halosulfuronmethyl, sulphur humulone triple combination are remarkable to Siberian cocklebur (Xanthium sibiricum) synergistic effect, E
0-E value is all greater than 20%.
Embodiment bis-: (benzene pyrazoles humulone halosulfuronmethyl mesotrione water dispersible granule).
Above-mentioned material is added in cone-type mixer and mixed together; by airslide disintegrating mill, pulverize; material after pulverizing mixes through cone-type mixer again; mixed fineness of materials 98% is by 600 mesh standard sieves; add and in kneader, be kneaded into plasticity material; finally this material is put into Squeezinggranulator extruder grain, granulation is by the benzene pyrazoles humulone halosulfuronmethyl mesotrione water dispersible granule that makes corresponding percentage by weight after being dried, sieving.
Embodiment tri-: (benzene pyrazoles humulone halosulfuronmethyl sulphur humulone wetting powder).
Above-mentioned material is added in cone-type mixer and mixed together, by airslide disintegrating mill, pulverize, material after pulverizing mixes through cone-type mixer again, mixed fineness of materials 98%, by 600 mesh standard sieves, obtains the benzene pyrazoles humulone halosulfuronmethyl sulphur humulone wetting powder of corresponding percentage by weight.
Embodiment tetra-: (benzene pyrazoles humulone halosulfuronmethyl sulphur humulone suspending agent).
Above-mentioned formula is pulverized in proportion in advance, then added in sand mill and grind, after high shear mixing, allotment makes the benzene pyrazoles humulone halosulfuronmethyl sulphur humulone suspending agent of corresponding percentage by weight.
Embodiment five: (benzene pyrazoles humulone halosulfuronmethyl mesotrione oil-suspending agent).
Above-mentioned material (except organobentonite) is joined in reactor mixer together, stir 2 hours, open pan feeding valve at the bottom of still, material is injected to stage sand grinding machine to be ground, fineness of materials 98% after grinding is by discharging after 1-5um, material is put into high-shear emulsifying still together with the organobentonite good with prior dissolving again, can be made into the benzene pyrazoles humulone halosulfuronmethyl mesotrione oil-suspending agent of the good corresponding percentage by weight of flowing to property after emulsification.
Embodiment six: the present composition is prevented and kill off corn field annual weed field control effectiveness test.
Table five, benzene pyrazoles humulone, halosulfuronmethyl, three ketones herbicidal composition are to preventing and kill off corn field annual weed field control effectiveness test.
In sum, component of the present invention is reasonable, there is Synergistic response, especially chenopodium glaucum linn (Chenopodium glaucum L.), Siberian cocklebur (Xanthium sibiricum) are had to remarkable synergy response, expand herbicide spectrum, for corn field, especially take the corn field that chenopodium glaucum linn (Chenopodium glaucum L.), Siberian cocklebur (Xanthium sibiricum) be advantage weeds provides good weed control solution, is applicable to prevent and kill off corn field annual weed.
Claims (3)
1. a composition pesticide that contains three ketones weed killer herbicide, is characterized in that: active ingredient is benzene pyrazoles humulone, halosulfuronmethyl and three ketones weed killer herbicide; Three ketones weed killer herbicide is selected from a kind of in mesotrione or sulphur humulone; The percentage by weight of benzene pyrazoles humulone in composition is 0.1%～50%, and the percentage by weight of halosulfuronmethyl in composition is 1%～40%, and the percentage by weight of three ketones weed killer herbicide in composition is 1%～60%, and all the other are insecticides adjuvant.
2. a kind of composition pesticide that contains three ketones weed killer herbicide according to claim 1, is characterized in that: in described composition pesticide, also contain insecticides adjuvant, to make the formulation products that is adapted at using in agricultural production.
3. a kind of composition pesticide that contains three ketones weed killer herbicide according to claim 1, is applicable to prevent and kill off corn field annual weed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410190451.6A CN104012561A (en) | 2014-05-07 | 2014-05-07 | Pesticide composition containing triketone herbicide |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410190451.6A CN104012561A (en) | 2014-05-07 | 2014-05-07 | Pesticide composition containing triketone herbicide |
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| CN104012561A true CN104012561A (en) | 2014-09-03 |
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| CN201410190451.6A Pending CN104012561A (en) | 2014-05-07 | 2014-05-07 | Pesticide composition containing triketone herbicide |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111436451A (en) * | 2020-05-27 | 2020-07-24 | 京博农化科技有限公司 | Topramezone, halosulfuron-methyl and mesotrione ternary compound composition and application thereof |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1305346A (en) * | 1998-06-16 | 2001-07-25 | 巴斯福股份公司 | Herbicidal mixtures having synergistic effect |
| CN103609582A (en) * | 2013-11-30 | 2014-03-05 | 海利尔药业集团股份有限公司 | Topramezone and halosulfuron-methyl containing phytocidal composition |
-
2014
- 2014-05-07 CN CN201410190451.6A patent/CN104012561A/en active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1305346A (en) * | 1998-06-16 | 2001-07-25 | 巴斯福股份公司 | Herbicidal mixtures having synergistic effect |
| CN103609582A (en) * | 2013-11-30 | 2014-03-05 | 海利尔药业集团股份有限公司 | Topramezone and halosulfuron-methyl containing phytocidal composition |
Non-Patent Citations (1)
| Title |
|---|
| 中华人民共和国农业部: "《中华人民共和国农业行业标准》", 10 July 2006 * |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111436451A (en) * | 2020-05-27 | 2020-07-24 | 京博农化科技有限公司 | Topramezone, halosulfuron-methyl and mesotrione ternary compound composition and application thereof |
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Application publication date: 20140903 |
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