CN103348981B - Paddy field herbicide compounded with benzobicylon - Google Patents
Paddy field herbicide compounded with benzobicylon Download PDFInfo
- Publication number
- CN103348981B CN103348981B CN201310325263.5A CN201310325263A CN103348981B CN 103348981 B CN103348981 B CN 103348981B CN 201310325263 A CN201310325263 A CN 201310325263A CN 103348981 B CN103348981 B CN 103348981B
- Authority
- CN
- China
- Prior art keywords
- benzobicylon
- paddy field
- herbicide
- agent
- active ingredient
- 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.)
- Active
Links
Abstract
A paddy field herbicide compounded with benzobicylon comprises the following materials by weight: 5 to 80 percent of effective components, 5 to 20 percent of additives and 5 to 80 percent of filling materials, wherein the first effective component is benzobicylon; the second effective component is any one of acetochlor, metolachlor, propisochlor, pretilachlor, butachlor, mefenacet, penoxsulam, fenpyroxim, quinclorac, bensulfuron, pyrazosulfuron, cinosulfuron, clomazone, fenoxaprop-P-ethyl, carfentrazone and isoproturon, wherein the weight ratio between the first effective component and the second effective component is (1:8) to (8:1). The paddy field herbicide has the technical effects that the use is economical and efficient; the safety is high; the control effect of weeds of the grass family, the broad-leafed family and the sedge family in the paddy field is improved; particularly, the control effect of weeds of the broad-leafed family is remarkably improved; the herbicide controlling spectrum is broadened; the safety degree for paddy rice is improved; the dosage as well as the control cost is reduced.
Description
Technical field
The invention belongs to technical field of pesticide, relate to the herbicide for paddy field that a kind of weed killer herbicide, particularly benzobicylon are composite.
Background technology
China's rice cultivation is with a long history, and region is wide, is one of View of World Rice main product state.The weeds in harm rice field mainly contain barnyard grass, moleplant seed, Paspalum distichum, lady's-grass, green foxtail, eleusine indica, Wang grass, the grassy weeds such as wild oat, Monochoria vaginalis, angustifolia arrowhead herb, pondweed, Procumbent Falsepimpernel, mexicana, first leaf is thin, alternanthera philoxeroides, the broad-leaved section weeds such as annual fleabane herb, abnormity nutgrass flatsedge, cyperus iria, needle spikesedge herb, waft sunshine Buddhist grass, the rhizome of nutgrass flatsedge, the sedge weeds such as kyllinga brevifolia, benzobicylon is the albinism paddy field post-emergence herbicide of double-octane class, good control efficiency is had to the grassy weed in paddy field, but it is poor to the control efficiency of broad-leaved section weeds, therefore, develop that a kind of can effectively to improve the herbicide for paddy field of broad-leaved section control of weeds effect be one of main task of pesticidal preparations worker.
Summary of the invention
The object of the invention is to solve existing herbicide for paddy field to the poor technical problem of broad-leaved section control of weeds effect, in order to address this problem, we devise the composite herbicide for paddy field of benzobicylon, improve the control efficiency to grassy weed in paddy field, broad-leaved section weeds and sedge weed, especially very remarkable to the control synergy of broad-leaved section weeds, widen herbicide spectrum, decrease dosage, save cost accounting, decrease the pollution to environment.
The present invention for the concrete technical scheme realizing goal of the invention and adopt is: the herbicide for paddy field that benzobicylon is composite, key is: in described weed killer herbicide, each compositions in weight percentage comprises: active ingredient 5 ~ 80%, auxiliary agent 5 ~ 20%, filler 5 ~ 80%, wherein the first active ingredient is benzobicylon, second active ingredient is Acetochlor, isopropyl methoxalamine, propisochlor, third careless amine, butachlor, mefenacet, penoxsuam, cyhalofop-butyl, dichloro quinolinic acid, bensulfuron-methyl, pyrazosulfuron, cinosulfuron, clomazone, fenoxaprop, azoles humulone, any one in isoproturon, the weight ratio of the first active ingredient and the second active ingredient is (1: 8) ~ (8: 1).
The invention has the beneficial effects as follows: economical and efficient, safety is high, improve the control efficiency to grassy weed in paddy field, broad-leaved section weeds and sedge weed, especially very remarkable to the control synergy of broad-leaved section weeds, widen herbicide spectrum, improve the degree of safety to paddy rice, dosage can be reduced by the synergistic effect between different active ingredient after composite, save cost accounting, slow down the generation of herbicide resistance, reduce the pollution to environment simultaneously.
Filler is any one in imvite, talcum powder, white carbon, silica, precipitated calcium carbonate, methyl oleate, esterification soybean oil, corn oil, white oil, can adsorb the active ingredient in weed killer herbicide well, reach slow release effect.
Wetting agent is any one in fatty alcohol, aliphatic alcohol sulfate, alkyl benzene sulphonate sodium salt, dialkyl group succinic acid sulfonate sodium, alkylnaphthalene sulfonate, epoxidized polyether, alkylphenol polyoxyethylene, can improve the moistening dispersiveness of weed killer herbicide in water.
Dispersant is any one in lignosulfonates, alkyl benzene sulphonate sodium salt, alkylphenol polyoxyethylene phosphate, glycerine fatty acid fat APEO, polyoxyethylene carboxylate, weed killer herbicide can be impelled to disperse in water, make weed killer herbicide have good stability.
Thickener is any one in aluminium-magnesium silicate, carboxymethyl cellulose, methylcellulose, gum Arabic, can regulate the viscosity of suspending agent, thus reduces the sedimentation that suspending agent produces in storage process, improves the suspension stability of suspending agent.
Preservative is any one in Sodium Benzoate, Nepal's tortoise beetle ester, formaldehyde, polyhydroxy benzenes propyl formate, can prevent suspending agent from going bad mouldy, ensure the quality of suspending agent better.
Antifreezing agent is any one in ethanol, propane diols, glycerine, butanols, can increase the freezing tolerance of suspending agent, improves the stability of suspending agent in low-temperature storage, transportation.
Binding agent is any one in Sodium Polyacrylate, xanthans, dextrin, starch, sodium carboxymethylcellulose, can improve the viscosity of water dispersible granules, and consumption is less.
Disintegrant is any one in urea, urea ammonium nitrate salt, starch, ammonium sulfate, can accelerate the disintegration rate of water dispersible granules in water, water dispersible granules is more rapid and better played a role.
Thinner is any one in kaolin, diatomite, clay, effectively can reduce the viscosity of water dispersible granules.
Stabilizing agent is any one in alkyl phosphate, alkyl phosphate alkoxide, epoxidized soybean oil, can prevent from or delay water dispersible granules to occur to decompose or physical property deterioration in storage process, keep and strengthen the stability of water dispersible granules, guarantee water dispersible granules before the deadline property indices meets the requirements.
Embodiment
The herbicide for paddy field that benzobicylon is composite, key is: in described weed killer herbicide, each compositions in weight percentage comprises: active ingredient 5 ~ 80%, auxiliary agent 5 ~ 20%, filler 5 ~ 80%, wherein the first active ingredient is benzobicylon, second active ingredient is Acetochlor, isopropyl methoxalamine, propisochlor, third careless amine, butachlor, mefenacet, penoxsuam, cyhalofop-butyl, dichloro quinolinic acid, bensulfuron-methyl, pyrazosulfuron, cinosulfuron, clomazone, fenoxaprop, azoles humulone, any one in isoproturon, the weight ratio of the first active ingredient and the second active ingredient is (1: 8) ~ (8: 1).
The formulation of described composition is wetting powder or for suspending agent or be water dispersible granules.
In described wetting powder, auxiliary agent comprises wetting agent 1 ~ 6%, dispersant 1 ~ 6%.
In described suspending agent, auxiliary agent comprises wetting agent 1 ~ 6%, dispersant 1 ~ 6%, thickener 1 ~ 3%, preservative 1 ~ 3%, antifreezing agent 1 ~ 5%.
In described water dispersible granules, auxiliary agent comprises wetting agent 1 ~ 6%, dispersant 1 ~ 6%, binding agent 1 ~ 3%, disintegrant 1 ~ 4%, thinner 1 ~ 13%, stabilizing agent 1 ~ 2%.
Described wetting agent and dispersant weight sum are 6 ~ 10%.
The first described active ingredient and the optimum weight ratio of the second active ingredient are 1: (3 ~ 7).
In the present invention, the specific embodiment of wetting powder is as shown in table 1:
Table 1
The preparation process of wetting powder is: take benzobicylon 7.1g, butachlor 35.4g, sodium alkyl benzene sulfonate 3g, glycerine fatty acid fat APEO 5g, white carbon 49.5g, fully mix rear comminution by gas stream by crushing material to 1000 order percent of pass more than 90%, pack and obtain wetting powder.
In the present invention, the control efficiency of WP on Rice field weed is as shown in table 2:
Table 2
As seen from Table 2, the preventive effect that the 50g/L benzobicylon wetting powder of the preventive effect all more equal effective ingredient consumption of compound on grassy weed, broad-leaved section weeds, sedge weed of 42.5% benzobicylon * butachlor wetting powder and 60% butachlor ec single dose use is high, significant difference, synergy is obvious, and the control synergy especially for broad-leaved section weeds is very remarkable.
In the present invention, the specific embodiment of suspending agent is as shown in table 3:
Table 3
The preparation process of suspending agent is: take benzobicylon 25.4g, cinosulfuron 7.1g, sodium alkyl benzene sulfonate 4g, glycerine fatty acid fat APEO 4g, carboxymethyl cellulose 3g, polyhydroxy benzenes propyl formate 2g, urea 3g, corn oil 51.5g, after at the beginning of carrying out, mixing, shear agitation are mixed with slurry, with horizontal sand mill grinding 1 ~ 2 hour, be crushed to active ingredient particle diameter and reach 3 ~ 5 μm, pack and obtain suspending agent.
In the present invention, the control efficiency of suspending agent to paddy field weed is as shown in table 4:
Table 4
As seen from Table 4, the preventive effect that the 50g/L benzobicylon wetting powder of the preventive effect all more equal effective ingredient consumption of compound on grassy weed, broad-leaved section weeds, sedge weed of 32.5% benzobicylon * cinosulfuron suspending agent and 20% cinosulfuron water dispersible granules single dose use is high, significant difference, synergy is obvious, and the control synergy especially for broad-leaved section weeds is very remarkable.
In the present invention, the specific embodiment of water dispersible granules is as shown in table 5:
Table 5
The preparation process of water dispersible granules is: take benzobicylon 25.4g, cinosulfuron 7.1g, sodium alkyl benzene sulfonate 3g, glycerine fatty acid fat APEO 4g, urea 3g, dextrin 4g, clay 13g, alkyl phosphate alkoxide 4g, white carbon 36.5g, after fully mixing, 1000 order percent of pass more than 90% are crushed to comminution by gas stream, then adopt extruder grain method to carry out granulation, oven dry, screening, pack and obtain water dispersible granules.
In the present invention, the control efficiency of water dispersible granules to paddy field weed is as shown in table 6:
Table 6
As seen from Table 6, the preventive effect that the 50g/L benzobicylon wetting powder of the preventive effect all more equal effective ingredient consumption of compound on grassy weed, broad-leaved section weeds, sedge weed of 32.5% benzobicylon * cinosulfuron water dispersible granules and 20% cinosulfuron water dispersible granules single dose use is high, significant difference, synergy is obvious, and the control synergy especially for broad-leaved section weeds is very remarkable.
In sum, this weed killer herbicide, production process is simple, convenient, multiple formulation can be made select for user, from the data shown in table 2, table 4, table 6, the control efficiency of suspending agent is best, wetting powder takes second place, water dispersible granules is the poorest comparatively speaking, but these three kinds of formulations all have good control efficiency to grassy weed, broad-leaved section weeds and sedge weed, the control synergy especially for broad-leaved section weeds is very remarkable, has widened herbicide spectrum, decrease dosage, save cost accounting.
Claims (7)
1. the herbicide for paddy field that benzobicylon is composite, it is characterized in that: in described weed killer herbicide, each compositions in weight percentage comprises: active ingredient 5 ~ 80%, auxiliary agent 5 ~ 20%, filler 5 ~ 80%, wherein the first active ingredient is benzobicylon, second active ingredient is cinosulfuron, and the weight ratio of the first active ingredient and the second active ingredient is (1: 8) ~ (8: 1).
2. the herbicide for paddy field that benzobicylon according to claim 1 is composite, is characterized in that: the formulation of described composition is wetting powder or for suspending agent or be water dispersible granules.
3. the herbicide for paddy field that benzobicylon according to claim 2 is composite, is characterized in that: in described wetting powder, and auxiliary agent comprises wetting agent 1 ~ 6%, dispersant 1 ~ 6%.
4. the herbicide for paddy field that benzobicylon according to claim 2 is composite, is characterized in that: in described suspending agent, and auxiliary agent comprises wetting agent 1 ~ 6%, dispersant 1 ~ 6%, thickener 1 ~ 3%, preservative 1 ~ 3%, antifreezing agent 1 ~ 5%.
5. the herbicide for paddy field that benzobicylon according to claim 2 is composite, is characterized in that: in described water dispersible granules, and auxiliary agent comprises wetting agent 1 ~ 6%, dispersant 1 ~ 6%, binding agent 1 ~ 3%, disintegrant 1 ~ 4%, thinner 1 ~ 13%, stabilizing agent 1 ~ 2%.
6. the herbicide for paddy field composite according to the benzobicylon in claim 3 ~ 5 described in any one, is characterized in that: described wetting agent and dispersant weight sum are 6 ~ 10%.
7. the herbicide for paddy field that benzobicylon according to claim 1 is composite, is characterized in that: the first described active ingredient and the optimum weight ratio of the second active ingredient are 1: (3 ~ 7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310325263.5A CN103348981B (en) | 2013-07-31 | 2013-07-31 | Paddy field herbicide compounded with benzobicylon |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310325263.5A CN103348981B (en) | 2013-07-31 | 2013-07-31 | Paddy field herbicide compounded with benzobicylon |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103348981A CN103348981A (en) | 2013-10-16 |
| CN103348981B true CN103348981B (en) | 2015-03-25 |
Family
ID=49305485
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310325263.5A Active CN103348981B (en) | 2013-07-31 | 2013-07-31 | Paddy field herbicide compounded with benzobicylon |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103348981B (en) |
Families Citing this family (31)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103518712B (en) * | 2013-10-30 | 2015-04-22 | 绍兴文理学院 | Sustained-release chloroacetamide herbicide water dispersible granule and preparation method thereof |
| CN103960255A (en) * | 2014-04-08 | 2014-08-06 | 广东中迅农科股份有限公司 | Herbicide composition containing benzobicylon and oxadiargyl |
| CN104186476B (en) * | 2014-04-30 | 2017-07-28 | 广东中迅农科股份有限公司 | A kind of Herbicidal combinations containing benzobicylon and pyriftalid |
| CN105284834B (en) * | 2014-07-02 | 2018-03-20 | 江苏龙灯化学有限公司 | A kind of Herbicidal combinations |
| CN104255749A (en) * | 2014-09-10 | 2015-01-07 | 广东中迅农科股份有限公司 | Herbicide composition containing pyraclonil and benzobicylon |
| CN104521976A (en) * | 2014-09-30 | 2015-04-22 | 浙江天丰生物科学有限公司 | Weeding composition with synergistic effect |
| CN104522017A (en) * | 2014-09-30 | 2015-04-22 | 浙江天丰生物科学有限公司 | Paddy field binary compound herbicide |
| CN105613523A (en) * | 2014-10-30 | 2016-06-01 | 苏州富美实植物保护剂有限公司 | Penoxsulam weeding composition |
| CN104824006A (en) * | 2015-04-29 | 2015-08-12 | 广东中迅农科股份有限公司 | Weed killing composition containing ipfencarbazone and benzobicylon |
| CN104920368A (en) * | 2015-06-25 | 2015-09-23 | 江苏省农业科学院 | Pesticide composite comprising fluroxypyr and benzobicyclon and application of pesticide composite in prevention of lemnaceae plants |
| EP3453257A4 (en) | 2016-04-28 | 2020-04-08 | Kumiai Chemical Industry Co., Ltd. | Herbicidal agrochemical composition and herbicidal method using same |
| CN105794780A (en) * | 2016-05-14 | 2016-07-27 | 北京燕化永乐生物科技股份有限公司 | Weeding composition |
| CN106577699A (en) * | 2016-12-13 | 2017-04-26 | 河北博嘉农业有限公司 | Ternary herbicidal composition containing pyraclonil and benzobicylon |
| CN106818830A (en) * | 2017-01-23 | 2017-06-13 | 河北博嘉农业有限公司 | A kind of ternary weeding composition containing pyraclonil, benzobicylon and sulfonylurea herbicide |
| CN106879608A (en) * | 2017-02-09 | 2017-06-23 | 浙江天丰生物科学有限公司 | Herbicidal combinations containing benzobicylon, pretilachlor and penoxsuam |
| CN106879618A (en) * | 2017-02-09 | 2017-06-23 | 浙江天丰生物科学有限公司 | Containing benzobicylon, pyrazosulfuron, pretilachlor Herbicidal combinations |
| CN107258791A (en) * | 2017-06-08 | 2017-10-20 | 南京红太阳股份有限公司 | A kind of Herbicidal combinations and its application containing the bicyclic ketone of benzo and dithiopyr |
| CN107372530A (en) * | 2017-06-08 | 2017-11-24 | 南京红太阳股份有限公司 | A kind of Herbicidal combinations and its application containing the bicyclic ketone of benzo and triaziflam |
| CN107156124A (en) * | 2017-06-08 | 2017-09-15 | 南京红太阳股份有限公司 | A kind of Herbicidal combinations and its application containing the bicyclic ketone of benzo and butachlor |
| CN107296052A (en) * | 2017-06-08 | 2017-10-27 | 南京红太阳股份有限公司 | A kind of Herbicidal combinations and its application containing the bicyclic ketone of benzo and bensulfuron-methyl |
| CN107372539A (en) * | 2017-06-08 | 2017-11-24 | 南京红太阳股份有限公司 | A kind of Herbicidal combinations and its application containing the bicyclic ketone of benzo and bentazone |
| CN107156130A (en) * | 2017-06-08 | 2017-09-15 | 南京红太阳股份有限公司 | A kind of Herbicidal combinations and its application containing the bicyclic ketone of benzo and Diflufenican |
| CN107343501A (en) * | 2017-06-08 | 2017-11-14 | 南京红太阳股份有限公司 | A kind of Herbicidal combinations and its application containing the bicyclic ketone of benzo and isoproturon |
| CN107212001A (en) * | 2017-06-08 | 2017-09-29 | 南京红太阳股份有限公司 | A kind of Herbicidal combinations and its application containing the bicyclic ketone of benzo and Acetochlor |
| CN108576032B (en) * | 2018-01-17 | 2021-01-05 | 中农立华生物科技股份有限公司 | Compound weeding composition and granules thereof |
| CN108432750A (en) * | 2018-03-14 | 2018-08-24 | 安徽丰乐农化有限责任公司 | A kind of big granula of rice terrace weeding and preparation method thereof |
| CN108739834B (en) * | 2018-08-15 | 2020-07-10 | 青岛海利尔生物科技有限公司 | Weeding composition containing penoxsulam |
| CN109497084A (en) * | 2018-12-28 | 2019-03-22 | 北京颖泰嘉和生物科技股份有限公司 | A kind of herbicidal composition and its application |
| CN110859183B (en) * | 2019-07-30 | 2021-08-13 | 安徽润农腾辉生物科技有限公司 | Ternary weeding composition containing benzobicyclon |
| CN111328815B (en) * | 2020-04-17 | 2022-04-05 | 江苏瑞邦农化股份有限公司 | Weeding composition containing bicyclsulcotrione, oxaziclomefone and butachlor and application thereof |
| CN113661990B (en) * | 2021-08-26 | 2022-05-17 | 安徽稻草人杂草防治技术有限公司 | Weeding composition containing benzobicyclon and propanil and application thereof |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102308828A (en) * | 2004-09-17 | 2012-01-11 | 石原产业株式会社 | Herbicidal composition |
-
2013
- 2013-07-31 CN CN201310325263.5A patent/CN103348981B/en active Active
Also Published As
| Publication number | Publication date |
|---|---|
| CN103348981A (en) | 2013-10-16 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN103348981B (en) | Paddy field herbicide compounded with benzobicylon | |
| CN103392725B (en) | Flucarbazone-sodium compound herbicide | |
| CN102037986B (en) | Compounded composition containing tribenuron-methyl and florasulam | |
| CN103392710A (en) | Tembotrions compound cornfield herbicide | |
| CN102165956A (en) | Pesticide composite containing bispyribac-sodium and penoxsulam and application thereof | |
| CN102067842B (en) | Herbicide composition in paddy field | |
| CN104542632A (en) | Weeding composition containing sulfentrazone and flufenacet | |
| CN103070178A (en) | Composite pesticide composition containing topramezone and bromoxynil and preparation thereof | |
| CN102792957A (en) | Herbicide composition including penoxsulam and halosulfuron-methyl | |
| CN102379289A (en) | Herbicide composition containing cyhalofopbutyl and bispyribacsodium | |
| CN101779637A (en) | Weeding composition containing Quinclorac | |
| CN101933515A (en) | Herbicide composition for paddy field | |
| CN102428923A (en) | Pendimethalin and pyrithiobac-sodium compounded herbicide | |
| CN103355336B (en) | The corn field herbicide that prosulfuron is composite | |
| CN103918688A (en) | Weeding composition containing benzobicylon and halosulfuron-methyl | |
| CN102415388A (en) | Environmentally friendly high efficiency paddy field herbicide and preparation method thereof | |
| CN103329918A (en) | Weeding composition containing pyribenzoxim and pyrazosulfuron | |
| CN104886099A (en) | Weeding composition for rice field | |
| CN100551240C (en) | A kind of water dispersion granules agent of dithane | |
| CN101926350A (en) | Weeding composition with ethoxysulfuron | |
| CN103081944A (en) | Weeding composition and herbicide | |
| CN102812962A (en) | Rice-field weeding composition and preparation thereof | |
| CN104839188A (en) | Weeding composition containing propyrisulfuron, cyhalofop-butyl and penoxsulam | |
| CN102792955A (en) | Herbicide composition including penoxsulam and ethoxysulfuron | |
| CN105379733A (en) | Flufenacet and terbuthylazine compound cornfield herbicide |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CP02 | Change in the address of a patent holder | ||
| CP02 | Change in the address of a patent holder |
Address after: South District, No. 1, Planning Road, Economic and Technological Development Zone, Shijiazhuang City, Hebei Province, 050051 Patentee after: HEBEI BOWIN AGRICULTURE CO.,LTD. Address before: Institute of Biology, Provincial Academy of Sciences, No. 46 Friendship South Street, Shijiazhuang, Hebei Province, 050051 Patentee before: HEBEI BOWIN AGRICULTURE CO.,LTD. |