[go: up one dir, main page]

CN1481684A - Composite isoproturon-metribuzin herbicide - Google Patents

Composite isoproturon-metribuzin herbicide Download PDF

Info

Publication number
CN1481684A
CN1481684A CNA031316239A CN03131623A CN1481684A CN 1481684 A CN1481684 A CN 1481684A CN A031316239 A CNA031316239 A CN A031316239A CN 03131623 A CN03131623 A CN 03131623A CN 1481684 A CN1481684 A CN 1481684A
Authority
CN
China
Prior art keywords
isoproturon
herbicide
percetage
killer herbicide
weed killer
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.)
Pending
Application number
CNA031316239A
Other languages
Chinese (zh)
Inventor
汪敏南
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Individual filed Critical Individual
Priority to CNA031316239A priority Critical patent/CN1481684A/en
Publication of CN1481684A publication Critical patent/CN1481684A/en
Pending legal-status Critical Current

Links

Landscapes

  • Agricultural Chemicals And Associated Chemicals (AREA)

Abstract

The present invention relates to agricultural chemical, and is especially herbicide. The herbicide has effective components isoprotuin and metribuzin and consists of isoprotuin 15-70 wt%, metribuzin 1-25 wt%, assistants 8-10 wt% and stuffing the rest. When the herbicide is produced as powder preparation, the assistants include abstergent, dispersant and wetting agent and the stuffing is kaolin. When it is paste, the assistants include dispersant, wetting agent, glycol and xanthan gum and the stuffing is water. Herbicidal test shows that the herbicide has herbicidal effect on both gramineous weeds, such as hard weed, dentes foxtail, etc. and broad leaved weeds, such as cleavers, vetch, etc. It is safe to wheat and has no negative effect on subsequent crop.

Description

Isoproturon and piperazine humulone complex weedicide
Technical field
The present invention relates to a kind of agricultural chemicals, refer in particular to a kind of compound herbicide that isoproturon and piperazine humulone are mixed and made into according to a certain percentage.
Background technology
The application of cornfield herbicidal is more extensive, and kind is also many, as wheat straw spirit etc.Mainly forming of wheat straw spirit by chlorsulfuron and metsulfuron-methyl, the wheat straw spirit has preventive effect preferably to the multiple weeds in the wheatland, broad weed-killing spectrum, but wherein metsulfuron-methyl is relatively poor to the safety of wheat, barley and highland barley careless slightlyly is easy to generate poisoning, though the chlorsulfuron in the wheat straw spirit has drug effect preferably, but after using, in soil the lasting period long, and cumulative function is arranged, cause back stubble rice anisopliae, crops such as corn, rape and cotton seedling suffer poisoning.
Summary of the invention
The object of the present invention is to provide a kind of isoproturon and piperazine humulone complex weedicide,, reduce the harm of weed killer herbicide farmland and succession crop to improve herbicidal effect.
Its main technical schemes is: the active ingredient of this weed killer herbicide is isoproturon and piperazine humulone, and wherein the piperazine humulone 1~25%, isoproturon 15~70%, and auxiliary agent 8~10%, surplus is filler, unit is a percetage by weight.
When producing the weed killer herbicide of pulvis, the composition of auxiliary agent is: detergent 20~40%, and dispersant 30~50%, wetting agent 10~30%, the filler of this moment should adopt kaolin, and unit is a percetage by weight.
When producing the weed killer herbicide of paste, the composition of auxiliary agent is a dispersant 20~40%, wetting agent 10~30%, and ethylene glycol 40~60%, xanthans 1~3% at this moment, should adopt water to do filler, and unit is a percetage by weight.
Xanthans wherein gets by refining in the corn, and its effect is for thickening.Dispersant by naphthalene sulfonic acids and formaldehyde condensation after, get through neutralization.
Wherein, the structural formula of detergent LS is as follows, and its effect is in order to improve the suspensibility of wetting powder.
The structural formula of wetting agent BX is:
Figure A0313162300041
Its effect is in order to reduce wetting time.
The structural formula of piperazine humulone is:
The structural formula of isoproturon is:
As a kind of herbicidal composition preferably is piperazine humulone 5~20%, isoproturon 30~55%, and auxiliary agent 8~10%, surplus is filler, unit is a percetage by weight.
This weed killer herbicide shows through the test of pesticide effectiveness, not only grassy weed such as hard grass, amur foxtail etc. are had and remove effect preferably, and broadleaved herb such as clearvers, common vetch, chickweed etc. also there is excellent preventive effect, under normal dosage situation, to wheat growth safety, and this medicament use the back to succession crop without any negative effect.
Embodiment
Embodiment one
The active ingredient of weed killer herbicide is isoproturon and piperazine humulone, and wherein the piperazine humulone 1%, isoproturon 70%, and auxiliary agent 10%, surplus is kaolin, unit is a percetage by weight.
The composition of auxiliary agent is: detergent 20%, and dispersant 50%, wetting agent 30%, unit are percetage by weight.This is the pulvis weed killer herbicide.
Embodiment two
The active ingredient of weed killer herbicide is isoproturon and piperazine humulone, and wherein the piperazine humulone 25%, isoproturon 15%, and auxiliary agent 8%, surplus is kaolin, unit is a percetage by weight.
The composition of auxiliary agent is: detergent 40%, and dispersant 50%, wetting agent 10%, unit are percetage by weight.This is the pulvis weed killer herbicide.
Embodiment three
The active ingredient of weed killer herbicide is isoproturon and piperazine humulone, and wherein the piperazine humulone 15%, isoproturon 45%, and auxiliary agent 9%, surplus is kaolin, unit is a percetage by weight.
The composition of auxiliary agent is: detergent 40%, and dispersant 30%, wetting agent 30%, unit are percetage by weight.This is the pulvis weed killer herbicide.
Embodiment four
The active ingredient of this weed killer herbicide is isoproturon and piperazine humulone, and wherein the piperazine humulone 1%, isoproturon 70%, and auxiliary agent 10%, surplus is filler water, unit is a percetage by weight.
The composition of auxiliary agent is a dispersant 40%, wetting agent 10%, and ethylene glycol 49%, xanthans 1%, unit are percetage by weight.This prescription can be produced the weed killer herbicide of paste.
Embodiment five
The active ingredient of this weed killer herbicide is isoproturon and piperazine humulone, and wherein the piperazine humulone 25%, isoproturon 15%, and auxiliary agent 8~%, surplus is filler water, unit is a percetage by weight.
The composition of auxiliary agent is a dispersant 20%, wetting agent 30%, and ethylene glycol 47%, xanthans 3%, unit are percetage by weight.This prescription can be produced the weed killer herbicide of paste.
Embodiment six
The active ingredient of this weed killer herbicide is isoproturon and piperazine humulone, and wherein the piperazine humulone 15%, isoproturon 50%, and auxiliary agent 9%, surplus is filler water, unit is a percetage by weight.
The composition of auxiliary agent is a dispersant 29%, wetting agent 10%, and ethylene glycol 60%, xanthans 1%, unit are percetage by weight.This prescription can be produced the weed killer herbicide of paste.
Embodiment seven
The active ingredient of this weed killer herbicide is isoproturon and piperazine humulone, and wherein the piperazine humulone 15%, isoproturon 50%, and auxiliary agent 9%, surplus is filler water, unit is a percetage by weight.
The composition of auxiliary agent is a dispersant 38%, wetting agent 20%, and ethylene glycol 40%, xanthans 2%, unit are percetage by weight.This prescription can be produced the weed killer herbicide of paste.
Through indoor cultivation test, test is to the preventive effect of the grassy weed of wheat paddock with to the safety of wheat, and the result shows: the composite dose of co-toxicity coefficient to grassy weed of piperazine humulone and isoproturon all is higher than 100, is notable synergistic.

Claims (5)

1, isoproturon and piperazine humulone complex weedicide, it is characterized in that: the active ingredient of this weed killer herbicide is isoproturon and piperazine humulone, and wherein the piperazine humulone 1~25%, isoproturon 15~70%, auxiliary agent 8~10%, surplus is filler, unit is a percetage by weight.
2, weed killer herbicide according to claim 1 is characterized in that the composition of auxiliary agent is: detergent 20~40%, and dispersant 30~50%, wetting agent 10~30%, unit are percetage by weight.
3, weed killer herbicide according to claim 1 is characterized in that: the composition of auxiliary agent is a dispersant 20~40%, wetting agent 10~30%, and ethylene glycol 40~60%, xanthans 1~3%, unit are percetage by weight.
4, weed killer herbicide according to claim 1 is characterized in that: filler is kaolin or water.
5, weed killer herbicide according to claim 1 is characterized in that: piperazine humulone 5~20%, and isoproturon 30~55%, auxiliary agent 8~10%, surplus is filler, unit is a percetage by weight.
CNA031316239A 2003-05-28 2003-05-28 Composite isoproturon-metribuzin herbicide Pending CN1481684A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CNA031316239A CN1481684A (en) 2003-05-28 2003-05-28 Composite isoproturon-metribuzin herbicide

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CNA031316239A CN1481684A (en) 2003-05-28 2003-05-28 Composite isoproturon-metribuzin herbicide

Publications (1)

Publication Number Publication Date
CN1481684A true CN1481684A (en) 2004-03-17

Family

ID=34153820

Family Applications (1)

Application Number Title Priority Date Filing Date
CNA031316239A Pending CN1481684A (en) 2003-05-28 2003-05-28 Composite isoproturon-metribuzin herbicide

Country Status (1)

Country Link
CN (1) CN1481684A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2013501739A (en) * 2009-08-14 2013-01-17 バイエル・クロップサイエンス・アーゲー High concentration suspension concentrate of metribuzin without aluminum silicate
CN105265459A (en) * 2015-10-28 2016-01-27 泰安市农业科学研究院 Weeding composition containing triaziflam and isoproturon
CN120753274A (en) * 2025-08-27 2025-10-10 山东潍坊润丰化工股份有限公司 Herbicidal composition and use thereof

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2013501739A (en) * 2009-08-14 2013-01-17 バイエル・クロップサイエンス・アーゲー High concentration suspension concentrate of metribuzin without aluminum silicate
CN105265459A (en) * 2015-10-28 2016-01-27 泰安市农业科学研究院 Weeding composition containing triaziflam and isoproturon
CN120753274A (en) * 2025-08-27 2025-10-10 山东潍坊润丰化工股份有限公司 Herbicidal composition and use thereof
CN120753274B (en) * 2025-08-27 2025-11-14 山东潍坊润丰化工股份有限公司 Herbicidal Compositions and Their Applications

Similar Documents

Publication Publication Date Title
CN105165844B (en) A nematocidal composition containing fluthiazol
CN101057582A (en) Butralin/pendimethalin and clomazone combined herbicide preparation
CN1481684A (en) Composite isoproturon-metribuzin herbicide
CN102177907B (en) Herbicide
CN101578990A (en) Compound preparation of spiromesifen and antibiotic pesticide
CN101617674A (en) Bacteria and pest killing compound agent for wheat
CN1390456A (en) Herbcidal mixture of dicamba and nicosulfuron
CN1631142A (en) Superior cornfield haulm herbicide
CN101485322A (en) Insecticidal composition of emamectin benzoate and mobucin
CN1613316A (en) Herbicide of wheat field
CN110839643A (en) A kind of pesticide composition for preventing and treating plant diseases and preparation method thereof
CN1038215C (en) Efficient suspension of chloro-cyanide pyrethrin insecticide
CN101057585A (en) Fenoxaprop-p-ethyl and quinclorac, bensulfuron-methyl/pyrazosulfuron-ethyl composition herbicide preparation
CN1286372C (en) Composition containing hexaflumuron as pesticide for killing pests in paddy field
CN101380009A (en) Disinsection composition with synergistic action
Singh et al. Bio-efficacy of some insecticides against H. armigera (Hubner) on chickpea (Cicer arietinum L.)
CN108402061B (en) Biopesticide composition for preventing and treating tea geometrid
CN1275522C (en) Herbicide composition of wheat field
CN1296748A (en) Compound herbicide for corn field
CN1390450A (en) Herbicidal mixture of dicamba and sulcotrione
CN1557157A (en) Broad spectrum weed removal composition
CN1736196A (en) Herbicidal compositions for cornfields
CN1911023A (en) Synergistic compound pesticide contg. lurfenuron and Avermectins or methyl amino Avermectins benzoate, and its application
CN1390451A (en) Herbicidal mixture of dicamba and atrazine
CN1172592C (en) Composite herbicide of sulcotrione and amide compounds for corn field

Legal Events

Date Code Title Description
C06 Publication
PB01 Publication
C10 Entry into substantive examination
SE01 Entry into force of request for substantive examination
C02 Deemed withdrawal of patent application after publication (patent law 2001)
WD01 Invention patent application deemed withdrawn after publication