CN1307804A - Composite wheat field herbicide - Google Patents
Composite wheat field herbicide Download PDFInfo
- Publication number
- CN1307804A CN1307804A CN 00128149 CN00128149A CN1307804A CN 1307804 A CN1307804 A CN 1307804A CN 00128149 CN00128149 CN 00128149 CN 00128149 A CN00128149 A CN 00128149A CN 1307804 A CN1307804 A CN 1307804A
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- CN
- China
- Prior art keywords
- wheat field
- synergist
- portions
- field herbicide
- tribenuron
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- 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 composite herbicide for wheat field contains (by weight) 10-60 portions of dimethyl tetrachlorosodium, 0.2-5 portions of tribenuron-methyl or triasulfuron, 5-40 portions of adjuvant, 1-15 portions of synergist and 0.1-70 portions of filler. Said invention possesses the advantages of low sulfonylurea content, safe application, broad weed-killing spectrum and does not affect next sensitive crop.
Description
The invention belongs to agriculture weed killer herbicide, particularly a kind of compound herbicide that is suitable for the wheat paddock use.
At present the weeding of wheat paddock is used more the single weed killer herbicide of sulfonylurea, though this weed killer herbicide has the high herbicidal activity, its longevity of residure is longer, and consumption is high slightly, can produce poisoning to second stubble crop.CN1154795A discloses a kind of Weedicide mixture of sulfonylurea, and it is a kind of binary compound formulation, though can reduce the consumption of sulfonylurea, its consumption is still bigger, still has harmful effect for susceptibility second stubble crops such as soybean, peanuts.
The purpose of this invention is to provide a kind of composite wheat field herbicide, it all has superior preventive effect to broad leaved weed and some grassy weed, and safe in utilization, and following batch of susceptibility crop had no adverse effects.
Task of the present invention is finished like this, composite wheat field herbicide, it contains a kind of of tribenuron-methyl, triasulfuron, it is characterized in that: also contain methoxone sodium and auxiliary agent thereof, synergist and filler, the content of each component is counted with weight ratio: methoxone sodium 10-60 part, tribenuron-methyl or triasulfuron 0.2-5 part, auxiliary agent 5-40 part, synergist 1-15 part, filler 0.1-70 part.Described auxiliary agent is for drawing back one or more materials in powder BK, detergent LS, WWO, WF, sodium lignin sulfonate, lauryl sodium sulfate, neopelex (calcium), SOPA, the farming breast 500,1600,1601,1602,0201,0203,0208,2201.Described synergist is one or more materials in penetrant t, beneficial agricultural bleeding agent A, B, C, the azone, and filler is one or more materials in white carbon, kaolin, diatomite, precipitated calcium carbonate, water, the aromatic hydrocarbons.
This weed killer herbicide is owing to make auxiliary agent, synergist and filler that former medicine and choosing suit with tribenuron-methyl or triasulfuron and methoxone sodium and be mixed and form, so both kept the high activity of sulfonylurea herbicide, greatly reduce it again and use content, it is wide to have herbicidal spectrum, the activity of weeding height, safe in utilization, following batch sensitive crop there is not the remarkable advantage that poisoning influences.
Weed killer herbicide of the present invention has the notable synergistic effect through the virulence test shows, is below 1/2nd of former pharmaceutical quantities at single agent consumption, and conventional broad leaved weeds of wheat paddock and part grassy weed are had good preventive effect.See table 1 for details, the result shows in field experiment, and the cornfield herbicidal effect reaches more than 90%.
Table 1 uses this weed killer herbicide wheatland preventive effect list
| This agent consumption (gram/mu) 40 50 60 blanks | Strain/a is counted in strain in 20 days 226.5 16 14 158.8 | Strain preventive effect % 83.3 89.9 91.2 | Strain/a is counted in strain in 40 days 2?18 ?12 ?11.8 ?162.5 | Strain preventive effect % 88.9 92.6 92.7 | 40 days fresh weight gram/a 2?130 ?53.3 ?43 ?1479.8 | Fresh weight preventive effect % 91.2 96.4 97.1 |
Wheat compound herbicide of the present invention can be prepared into formulations such as wetting powder, pulvis, missible oil, suspending agent, water dispersible granules, aqueous emulsion with those skilled in the art's known method.With the wetting powder is example, its preparation technology mixes stirring with methoxone sodium, tribenuron-methyl or triasulfuron, auxiliary agent, synergist and filler in the double helix mixing and blending machine, put into the micronizer coarse crushing, it is broken to carry out fine powder to supersonic jet mill again, mix at double worm mixer then, can obtain wetting powder.Equipment Market is on sale.
The using method of composite wheat field herbicide of the present invention is, wheat paddock carried out the cauline leaf spraying to the jointing and handles in the wheat back of turning green, and can effectively prevent and kill off broadleaf weed and part monocotyledon weeds such as descurainia sophia (l.) webb ex prantl, shepherd's purse, Armstrong.
The every production 1000 gram weed killer herbicides of the present invention have following examples: (unit gram) group EXAMPLE Example 1 embodiment 2 embodiment 3 embodiment 4 embodiment 5 embodiment 6 embodiment 7
Part tribenuron-methyl 5 10 15 32 10 20 MCPA,MCP,methoxone sodium 300 400 400 200 200 500 600 detergent LS 30 30 35 20 39 35 30 diffusant WWO 20 30 20 40 10 40 20 diffusant WF 10 10 20 30 20 pull open powder BK 5SOPA 20 20 30 20 10 20 sodium lignin sulfonates 10 azones 15 20 30 30 25 30 30JFC 10 white carbons 30 40 40 30 30 20 20 precipitated calcium carbonates 560 445 420 647 653 355 240
Claims (3)
1, composite wheat field herbicide, it contains a kind of of tribenuron-methyl, triasulfuron, it is characterized in that: also contain methoxone sodium and auxiliary agent thereof, synergist and filler, the content of each component is counted with weight ratio: methoxone sodium 10-60 part, tribenuron-methyl or triasulfuron 0.2-5 part, auxiliary agent 5-40 part, synergist 1-15 part, filler 0.1-70 part.
2, composite wheat field herbicide according to claim 1 is characterized in that: described auxiliary agent is for drawing back one or more materials in powder BK, detergent LS, WWO, WF, sodium lignin sulfonate, lauryl sodium sulfate, neopelex (calcium), SOPA, the farming breast 500,1600,1601,1602,0201,0203,0208,2201.
3, composite wheat field herbicide according to claim 1 is characterized in that: described synergist is one or more materials in penetrant t, beneficial agricultural bleeding agent A, B, C, the azone.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 00128149 CN1307804A (en) | 2000-12-21 | 2000-12-21 | Composite wheat field herbicide |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 00128149 CN1307804A (en) | 2000-12-21 | 2000-12-21 | Composite wheat field herbicide |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN1307804A true CN1307804A (en) | 2001-08-15 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 00128149 Pending CN1307804A (en) | 2000-12-21 | 2000-12-21 | Composite wheat field herbicide |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN1307804A (en) |
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101540918B (en) * | 2003-11-03 | 2011-10-05 | 三星电子株式会社 | Robust error correction encoding/decoding apparatus and method for digital dual-stream broadcast reception/transmission systems |
| CN102365959A (en) * | 2011-12-01 | 2012-03-07 | 联保作物科技有限公司 | Wheatland weeding composition and preparation thereof |
| CN103283749A (en) * | 2013-05-22 | 2013-09-11 | 吴江市德佐日用化学品有限公司 | Weeding composition containing tribenuron-methyl, methoxone and bensulfuron methyl |
| CN103283756A (en) * | 2013-05-22 | 2013-09-11 | 吴江市德佐日用化学品有限公司 | Weeding composition containing tribenuron-methyl, methoxone and fluoroglycofen-ethyl |
| CN103283755A (en) * | 2013-05-22 | 2013-09-11 | 吴江市德佐日用化学品有限公司 | Weeding composition containing thifensulfuron methyl, tribenuron-methyl and methoxone |
| CN103960269A (en) * | 2014-04-23 | 2014-08-06 | 内蒙古农业大学 | Weeding composition for oat fields and preparation and application method of weeding composition |
| CN103960271A (en) * | 2014-05-24 | 2014-08-06 | 南通顺阳化工有限公司 | Wheat weedicide |
| CN105794823A (en) * | 2014-12-31 | 2016-07-27 | 四川利尔作物科学有限公司 | Herbicide composition and application thereof |
| CN105901009A (en) * | 2016-05-23 | 2016-08-31 | 河南红东方化工股份有限公司 | Novel herbicide |
| CN110583679A (en) * | 2019-10-25 | 2019-12-20 | 徐州市铜沿农业科技发展有限公司 | Compound herbicide with wide applicability |
-
2000
- 2000-12-21 CN CN 00128149 patent/CN1307804A/en active Pending
Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101540918B (en) * | 2003-11-03 | 2011-10-05 | 三星电子株式会社 | Robust error correction encoding/decoding apparatus and method for digital dual-stream broadcast reception/transmission systems |
| CN102365959A (en) * | 2011-12-01 | 2012-03-07 | 联保作物科技有限公司 | Wheatland weeding composition and preparation thereof |
| CN102365959B (en) * | 2011-12-01 | 2013-10-16 | 联保作物科技有限公司 | Wheatland weeding composition and preparation thereof |
| CN103283749A (en) * | 2013-05-22 | 2013-09-11 | 吴江市德佐日用化学品有限公司 | Weeding composition containing tribenuron-methyl, methoxone and bensulfuron methyl |
| CN103283756A (en) * | 2013-05-22 | 2013-09-11 | 吴江市德佐日用化学品有限公司 | Weeding composition containing tribenuron-methyl, methoxone and fluoroglycofen-ethyl |
| CN103283755A (en) * | 2013-05-22 | 2013-09-11 | 吴江市德佐日用化学品有限公司 | Weeding composition containing thifensulfuron methyl, tribenuron-methyl and methoxone |
| CN103960269A (en) * | 2014-04-23 | 2014-08-06 | 内蒙古农业大学 | Weeding composition for oat fields and preparation and application method of weeding composition |
| CN103960271A (en) * | 2014-05-24 | 2014-08-06 | 南通顺阳化工有限公司 | Wheat weedicide |
| CN105794823A (en) * | 2014-12-31 | 2016-07-27 | 四川利尔作物科学有限公司 | Herbicide composition and application thereof |
| CN105901009A (en) * | 2016-05-23 | 2016-08-31 | 河南红东方化工股份有限公司 | Novel herbicide |
| CN110583679A (en) * | 2019-10-25 | 2019-12-20 | 徐州市铜沿农业科技发展有限公司 | Compound herbicide with wide applicability |
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| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
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| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |