CN1066016C - Weedicide mixture of sulfonylurea - Google Patents
Weedicide mixture of sulfonylurea Download PDFInfo
- Publication number
- CN1066016C CN1066016C CN96100088A CN96100088A CN1066016C CN 1066016 C CN1066016 C CN 1066016C CN 96100088 A CN96100088 A CN 96100088A CN 96100088 A CN96100088 A CN 96100088A CN 1066016 C CN1066016 C CN 1066016C
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- CN
- China
- Prior art keywords
- content
- herbicidal compositions
- tribenuron
- methyl
- butyl ester
- 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.)
- Expired - Fee Related
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- Agricultural Chemicals And Associated Chemicals (AREA)
Abstract
The present invention provides a mixing preparation of benhuanglong and one of or more than two kinds of 2, 4-D butyl, prometryn, dimethachlor, delachlor, benthiocarb and propyl alachlor. The mixing preparation has the functions of high efficiency and agricultural cost reduction.
Description
The invention belongs to the agricultural herbicide field.
Sulfonylurea is that a very class weed killer herbicide of high herbicidal activity is arranged, but the longevity of residure is longer, and consumption is high slightly, easily second stubble crop is produced poisoning.Therefore develop weed killer herbicide and help the farming rotation of crops with efficient activity of weeding, low-residual activity.
CN86103235 has reported that the 0-carbomethoxysulfonylureas activity of weeding is used for large and small wheatland management of weeds, and this patent does not disclose prescription and the herbicidal effect based on any Herbicidal compositions of sulfonylurea.
The present invention proposes Weedicide mixture of sulfonylurea, particularly tribenuron-methyl and known weed killer herbicide, as 2, one of 4-D butyl ester, prometryn, Acetochlor, butachlor, benthiocarb, isopropyl methoxalamine or two mix preparation have synergy and reduce agricultural cost effect.
Preparation of the present invention has: wetting powder, water dispersible granules, tablet, missible oil, suspending agent.
Preparation of the present invention can be the mix preparation form, also can be that the breeding composition is processed respectively, converts water-reducible jar mix formulation form together with preceding.
Active constituent content is 15-80% in the various preparations, and the content of surfactant is 6-20%, and at least a solid or liquid diluent complement to 100%; Sulfonylurea herbicide in the active ingredient, particularly tribenuron-methyl and other known weed killer herbicide sum are 100%, and for example the content of tribenuron-methyl is 1.25-2.22%, 2, and the content of 4-D butyl ester is 97.8-99%.
The surfactant that the present invention adopts has: alkylbenzenesulfonate, lignosulfonates, naphthalene sulfonate, polyoxyethylene sorbitol oleate, alkyl phenol polyethylene glycol ethers, alkylsulfonate, CNF, M9, NNO, MF, fourth breast.
The thinner that the present invention adopts has: kaolin, diatomite, Attagel, bentonite, white carbon black, montmorillonite, attapulgite, CaCO
3, NaHCO
3, K
2CO
3, higher aliphatic, alkyl pyrrolidone, aromatic hydrocarbons.
Example 1
Tribenuron-methyl 0.3%, 2, adds diatomite and mends to 100% 4-D butyl ester 19.7%, lignosulfonates 2%, NNO4%, 20% wetting powder.Example 2
Tribenuron-methyl 14%, 2, adds diatomite and mends to 100% 4-D butyl ester 1%, lignosulfonates 10%, NNO4%, 15% wetting powder.Example 3 tribenuron-methyls 0.3%, prometryn 24.7%, M96%, NNO4%, attapulgite 20% adds CaCO
3Benefit to 100% gets 25% wetting powder.Example 4
Tribenuron-methyl 0.5%, isopropyl methoxalamine 19.5%, M96%, CNF4%, attapulgite 20% adds CaCO
3Benefit to 100% gets 20% wetting powder.Example 5
Tribenuron-methyl 1%, 2,4-D butyl ester 79%, wetting agent 1%, lignosulfonates 9% get the outstanding agent of 80% breast.Example 6
Tribenuron-methyl 1%, 2,4-D butyl ester 44%, methyl pyrrolidone 10%, farming breast 600 " 15%, alkylsulfonate 25% gets 45% missible oil.Example 7
Tribenuron-methyl 1.5%, butachlor 28.5%, polyoxyethylene sorbitol 5%, senior aliphatic hydrocarbon 45% is ground to below 5 microns with sand mill, makes 30% suspending agent.Example 8
Tribenuron-methyl 05%, Acetochlor 14.5%, alkylbenzenesulfonate 2%, lignosulfonates 10%, kaolin 18%, blending is ground and is made 15% wetting powder.Example 9
Tribenuron-methyl 1%, benthiocarb 39%, MF10%, lignosulfonates 5%, K
2CO
3%, fourth breast 5%, NaHCO
320%, add white carbon to 100%, get 40% water dispersant.
Weedicide mixture of sulfonylurea of the present invention has been used for the indoor and medicine field and has put test, existing only for Hebei province with preparation of the present invention small plot experiment example between large and small wheatland, so that this class herbicide applications situation to be described.
The medicament dispenser be divided into period Qiu Shi and Chun Shi, the time of executing in autumn be Cold Dew a few days ago, 1 year investigation strain of long 4-5 leaf phase of wheat preventive effect, the time of executing in spring is in the back 50 days investigation fresh weight preventive effects of turning green.20 square metres of small plot experiment areas, randomized arrangement, three repetitions, whole basic leaves are handled, and manually spray medicine, the results are shown in Table 1, broadcast the preceding soil treatment of back seedling to broad leaved weed, and the preventive effect of grassy weed the results are shown in Table 2.
The control rate of table 1 medicament (%)
Annotate: handle medicament and be wetting powder: insecticide-applying way: cauline leaf is handled
The control rate of table 2 medicament (%)
Annotate: handle medicament and be wetting powder: broadcast the preceding soil treatment of back seedling
Claims (4)
1, a kind of Herbicidal compositions is characterized in that by tribenuron-methyl and 2, the 4-D butyl ester is made into mix preparation, and active constituent content is 20% in the preparation, and the content of surfactant is 6%, and solid or liquid diluent complement to 100%; The content of tribenuron-methyl is 1.25-2.22% in the active ingredient, 2, and the content of 4-D butyl ester is 97.8-99%.
2,, it is characterized in that used surfactant has: alkylbenzenesulfonate, lignosulfonates, naphthalene sulfonate, polyoxyethylene sorbitol oleate, alkyl phenol polyethylene glycol ethers, alkylsulfonate, CNF, M9, NNO, MF, fourth breast according to the described Herbicidal compositions of claim 1.
3, according to the described Herbicidal compositions of claim 1, it is characterized in that the thinner that adopts has: kaolin, diatomite, Attagel, bentonite, white carbon black, montmorillonite, attapulgite, CaCO
3, NaHCO
3, K
2CO
3, higher aliphatic, alkyl pyrrolidone, aromatic hydrocarbons.
4,, it is characterized in that it can be used for large and small wheatland management of weeds, is particularly useful for preventing and kill off grassy weed according to the purposes of the described Herbicidal compositions of claim 1.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN96100088A CN1066016C (en) | 1996-01-18 | 1996-01-18 | Weedicide mixture of sulfonylurea |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN96100088A CN1066016C (en) | 1996-01-18 | 1996-01-18 | Weedicide mixture of sulfonylurea |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1154795A CN1154795A (en) | 1997-07-23 |
| CN1066016C true CN1066016C (en) | 2001-05-23 |
Family
ID=5116484
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN96100088A Expired - Fee Related CN1066016C (en) | 1996-01-18 | 1996-01-18 | Weedicide mixture of sulfonylurea |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN1066016C (en) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1057428C (en) * | 1997-12-09 | 2000-10-18 | 枣庄市农业科学研究所 | Special herbicide for wheat field and preparing process thereof |
| CN101711524B (en) * | 2009-10-26 | 2013-01-16 | 河北省农林科学院粮油作物研究所 | Tribenuron-methyl and 2,4-D butyl ester compound wheat field herbicide |
| CN101878763A (en) * | 2010-07-16 | 2010-11-10 | 华南师范大学 | Weed killer and application method thereof |
| CN105191933B (en) * | 2015-08-18 | 2017-06-06 | 诺农(北京)国际生物技术有限公司 | A kind of composition of agricultural synergist and sulfonylurea herbicide |
| AR127538A1 (en) * | 2021-11-03 | 2024-02-07 | Upl Corporation Ltd | A STABLE HERBICIDE COMPOSITION |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN86103235A (en) * | 1985-05-10 | 1987-01-21 | 纳幕尔杜邦公司 | Herbicidal 0-carbomethoxysulfonylureas |
-
1996
- 1996-01-18 CN CN96100088A patent/CN1066016C/en not_active Expired - Fee Related
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN86103235A (en) * | 1985-05-10 | 1987-01-21 | 纳幕尔杜邦公司 | Herbicidal 0-carbomethoxysulfonylureas |
Non-Patent Citations (3)
| Title |
|---|
| 国外新药品种手册 1993.10.1 沙家骏等，化学工业出版社 * |
| 国外新药品种手册 1993.10.1 沙家骏等，化学工业出版社;新编农药手册 1989.10.1 农业部农药检定所 * |
| 新编农药手册 1989.10.1 农业部农药检定所 * |
Also Published As
| Publication number | Publication date |
|---|---|
| CN1154795A (en) | 1997-07-23 |
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