CN107047596A - The Herbicidal combinations of a kind of Sulfometuron Methyl containing promazine and butachlor and its application - Google Patents
The Herbicidal combinations of a kind of Sulfometuron Methyl containing promazine and butachlor and its application Download PDFInfo
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- CN107047596A CN107047596A CN201710133359.XA CN201710133359A CN107047596A CN 107047596 A CN107047596 A CN 107047596A CN 201710133359 A CN201710133359 A CN 201710133359A CN 107047596 A CN107047596 A CN 107047596A
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- herbicidal combinations
- butachlor
- sulfometuron methyl
- promazine
- promazine sulfometuron
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01N—PRESERVATION OF BODIES OF HUMANS OR ANIMALS OR PLANTS OR PARTS THEREOF; BIOCIDES, e.g. AS DISINFECTANTS, AS PESTICIDES OR AS HERBICIDES; PEST REPELLANTS OR ATTRACTANTS; PLANT GROWTH REGULATORS
- A01N47/00—Biocides, pest repellants or attractants, or plant growth regulators containing organic compounds containing a carbon atom not being member of a ring and having no bond to a carbon or hydrogen atom, e.g. derivatives of carbonic acid
- A01N47/08—Biocides, pest repellants or attractants, or plant growth regulators containing organic compounds containing a carbon atom not being member of a ring and having no bond to a carbon or hydrogen atom, e.g. derivatives of carbonic acid the carbon atom having one or more single bonds to nitrogen atoms
- A01N47/28—Ureas or thioureas containing the groups >N—CO—N< or >N—CS—N<
- A01N47/36—Ureas or thioureas containing the groups >N—CO—N< or >N—CS—N< containing the group >N—CO—N< directly attached to at least one heterocyclic ring; Thio analogues thereof
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01N—PRESERVATION OF BODIES OF HUMANS OR ANIMALS OR PLANTS OR PARTS THEREOF; BIOCIDES, e.g. AS DISINFECTANTS, AS PESTICIDES OR AS HERBICIDES; PEST REPELLANTS OR ATTRACTANTS; PLANT GROWTH REGULATORS
- A01N37/00—Biocides, pest repellants or attractants, or plant growth regulators containing organic compounds containing a carbon atom having three bonds to hetero atoms with at the most two bonds to halogen, e.g. carboxylic acids
- A01N37/18—Biocides, pest repellants or attractants, or plant growth regulators containing organic compounds containing a carbon atom having three bonds to hetero atoms with at the most two bonds to halogen, e.g. carboxylic acids containing the group —CO—N<, e.g. carboxylic acid amides or imides; Thio analogues thereof
- A01N37/26—Biocides, pest repellants or attractants, or plant growth regulators containing organic compounds containing a carbon atom having three bonds to hetero atoms with at the most two bonds to halogen, e.g. carboxylic acids containing the group —CO—N<, e.g. carboxylic acid amides or imides; Thio analogues thereof containing the group; Thio analogues thereof
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- Life Sciences & Earth Sciences (AREA)
- Agronomy & Crop Science (AREA)
- Pest Control & Pesticides (AREA)
- Plant Pathology (AREA)
- Health & Medical Sciences (AREA)
- Engineering & Computer Science (AREA)
- Dentistry (AREA)
- General Health & Medical Sciences (AREA)
- Wood Science & Technology (AREA)
- Zoology (AREA)
- Environmental Sciences (AREA)
- Agricultural Chemicals And Associated Chemicals (AREA)
Abstract
The invention discloses a kind of Sulfometuron Methyl containing promazine and the Herbicidal combinations of butachlor, the Herbicidal combinations are using promazine Sulfometuron Methyl and butachlor as principle active component, and the mass ratio of butachlor and promazine Sulfometuron Methyl is 1：60~60：1.The invention also discloses application of the Herbicidal combinations in rice terrace postemergence weed control, the particularly application in grass family, Cyperaceae and broad leaved weed in preventing and kill off rice terrace.Herbicidal combinations of the present invention can be used for rice terrace postemergence weed control, particularly have remarkable result for preventing and kill off grass family in rice terrace, Cyperaceae and broad leaved weed.Herbicidal combinations of the present invention on the premise of drug effect is improved, delay Weed Resistance relative to single dose, and herbicidal spectrum is wide, and the lasting period is long, and all has security to paddy rice and succession crop.
Description
Technical field
The invention belongs to pesticide field, especially herbicide field, it is related to the two of a kind of Sulfometuron Methyl containing promazine and butachlor
First complex herbicidal composition, the Herbicidal combinations can be applied to rice terrace postemergence weed control.
Background technology
Promazine Sulfometuron Methyl (propyrisulfuron) is a kind of selective broad-spectrum herbicide, to resistance to sulfonylurea herbicide
Weeds have preferable preventive effect, to above the average age for marriage barnyard grass, nutgrass flatsedge, broadleaved herb effectively, can foliar spray, get rid of and apply.
Butachlor (Machette) also known as Machete, weed eradication spy, Machete, chemical name：N- fourth oxygen methyl-alpha- chlorine
- 2,6- diethylanilines are replaced for acetyl, belong to chloro-acetyl amine herbicide.Structural formula：
Butachlor is mainly suppresses the growth of cell by hindering the synthesis of protein, i.e., by weed bud and immature
Secondary root absorb, suppress vivo protein synthesis, make the enlargement of weeds shoot, deformity, color depth is green, ultimately results in death.Mainly
The annual gramineous weed and some broad leaved weeds prevented and kill off for live or transplanting rice field.
Current herbicide for paddy field is limited by crop safety, and herbicide controlling spectrum is also limited, and a kind of herbicide single dose is used alone
Can not completely effectively control the generation of paddy field weed, furthermore some herbicides due to the water-soluble big or field lasting period too
Long, consumption is excessive or the uneven residual hazard all easily caused to this season crop or succession crop of dispenser.Inventor is through research
It was found that, the synergistic complex of herbicide is the effective measures for expanding weed control spectrum and improving preventive effect, so far it is not yet found that
Close the Herbicidal combinations that promazine Sulfometuron Methyl is compounded with butachlor.
The content of the invention
It is an object of the invention to provide a kind of Sulfometuron Methyl containing promazine and the Herbicidal combinations of butachlor.
It is a further object of the present invention to provide application of the Herbicidal combinations in agent for removing grass in paddy field.
The purpose of the present invention is achieved through the following technical solutions：
A kind of Herbicidal combinations of Sulfometuron Methyl containing promazine and butachlor, the Herbicidal combinations are with promazine Sulfometuron Methyl and butachlor
For principle active component, wherein, the mass ratio of butachlor and promazine Sulfometuron Methyl is 1：60~60：1.
In Herbicidal combinations of the present invention, the mass ratio of described butachlor and promazine Sulfometuron Methyl is preferably 1：30~
40：1, more preferably 1：30~1：25、1：1~40：1, it is particularly preferably 1：30~1：25、1：1~2：1、10：1~
29：1.In some preferred technical schemes, butachlor can be 60 with promazine Sulfometuron Methyl：1、59：1、50：1、40：1、34：1、
29：1、20：1、12：1、10：1、5：1、1：1、1：5、1：10、1：20、1：30、1：50、1：Selected in 60 these ratios.
In Herbicidal combinations of the present invention, described promazine Sulfometuron Methyl and both butachlors are in Herbicidal combinations
Weight/mass percentage composition be 1%~80%, preferably 10%~65%.
Herbicidal combinations of the present invention can also add agriculture using promazine Sulfometuron Methyl and butachlor as principle active component
The auxiliary agents such as the conventional surfactants, thickener, solvent or the solid packing that allow on medicine preparation are configured to times allowed on agricultural chemicals
Anticipate a kind of formulation.It is preferred that being processed into missible oil, suspending agent, aqueous emulsion, microemulsion, water dispersible granules, wettable powder etc..
This compound weeding composition can comprise only active ingredient promazine Sulfometuron Methyl and butachlor and carry out binary built, also can be
Using or prepare when other active principles are added into Herbicidal combinations, the effective ingredient in the Herbicidal combinations is effective with synergy
Amount is present in composition.
Herbicidal combinations of the present invention be applied to rice terrace postemergence weed control, can effectively prevent and kill off various grass family in rice terrace,
Cyperaceae and broad leaved weed, on the premise of drug effect is improved, all have security to paddy rice and succession crop.Therefore, originally
Another purpose of invention is to provide application of the Herbicidal combinations of the present invention in rice terrace postemergence weed control, particularly exists
Prevent and kill off the application in grass family in rice terrace, Cyperaceae and broad leaved weed.Herbicidal combinations of the present invention, which can be prepared, to be used for
The herbicide of rice terrace postemergence weed control, is particularly being prepared for preventing and kill off grass family in rice terrace, Cyperaceae and broad leaved weed
Herbicide.Described weeds are specially barnyard grass, lady's-grass, eleusine indica, moleplant seed, lamb's-quarters, difformed galingale herb.
Compared to the prior art, beneficial effects of the present invention：
Present invention selection can herbicide controlling spectrum it is different, the complementary two kinds of herbicides of promazine Sulfometuron Methyl and butachlor of advantage and disadvantage suitably subtract
Mixture is made into after amount to use, herbicide controlling spectrum is so both expanded, hence it is evident that improve herbicidal effect, it also avoid producing this season crop
Poisoning and the possibility that residual hazard is produced to succession crop.It is embodied in：
1st, activity of weeding is high.The Herbicidal combinations of the present invention can kill weeds by two kinds of different mechanism so that weeds
Resistance produces speed and reduced, and is greatly enhanced the removing activity of herbicide.
2nd, herbicidal spectrum is wide, and the lasting period is long.After both mixing, it is possible to increase to a variety of grass family, Cyperaceae and broad leaved weed
Preventing and treating.
3rd, Weed Resistance is delayed.Herbicidal combinations of the present invention reduce resistance of the weeds to medicament, and carry by binary built
The preventive effect of high antagonism weeds, so as to extend the service life of medicament.
4th, it is safe.Because its dosage is under control, make medicament on the premise of drug effect is improved, it is to water
The security of rice and succession crop is also improved.
Embodiment
In order to make the purpose , technical scheme and advantage of the present invention be clearer, with reference to embodiments, to the present invention
It is further elaborated.It should be appreciated that specific embodiment described herein is not used to limit only to explain the present invention
The fixed present invention, all simple modifications under the concept thereof of the present invention to preparation method of the present invention belong to the protection model of the present invention
Within enclosing.
Percentage is weight/mass percentage composition in all formulas of following examples.The processing of the various preparations of the present composition
Technique is prior art, can be varied from according to different situations.
First, formulation prepares embodiment
Embodiment 1：35% butachlor promazine Sulfometuron Methyl missible oil
Butachlor 34%, promazine Sulfometuron Methyl 1%, APES 4%, phenethyl phenol polyethenoxy ether 15%,
Dimethylbenzene complements to 100%, and the missible oil that weight/mass percentage composition is 35% is configured to according to conventional formulation method.
Embodiment 2：30% butachlor promazine Sulfometuron Methyl suspending agent
Butachlor 29%, promazine Sulfometuron Methyl 1%, methyl naphthalene sulfonate formaldehyde condensate 6%, NPE
3%th, aluminium-magnesium silicate 0.5%, ethylene glycol 7%, tributyl phosphate 2%, silicone oil 0.2%, surplus is water, according to conventional preparation side
Method is configured to the suspending agent that weight/mass percentage composition is 30%.
Embodiment 3：60% butachlor promazine Sulfometuron Methyl water dispersible granules
Butachlor 59%, promazine Sulfometuron Methyl 1%, NNO (sodium methylene bis-naphthalene sulfonate) 5%, ammonium sulfate 3%, polyvinyl alcohol
2%, kaolin complements to 100%, and the water dispersible granules that weight/mass percentage composition is 60% are configured to according to conventional formulation method.
Embodiment 4：65% butachlor promazine Sulfometuron Methyl wettable powder
Butachlor 60%, promazine Sulfometuron Methyl 5%, NNO 6%, sodium lignin sulfonate 4%, kaolin complements to 100%, presses
The formulation method of more solito is configured to the wettable powder (WP) that weight/mass percentage composition is 65%.
Embodiment 5：61% butachlor promazine Sulfometuron Methyl missible oil
Butachlor 60%, promazine Sulfometuron Methyl 1%, APES 4%, phenethyl phenol polyethenoxy ether 15%,
Dimethylbenzene complements to 100%, and the missible oil that weight/mass percentage composition is 61% is configured to according to conventional formulation method.
Embodiment 6：61% butachlor promazine Sulfometuron Methyl missible oil
Butachlor 1%, promazine Sulfometuron Methyl 60%, APES 4%, phenethyl phenol polyethenoxy ether 15%,
Dimethylbenzene complements to 100%, and the missible oil that weight/mass percentage composition is 61% is configured to according to conventional formulation method.
Embodiment 7：51% butachlor promazine Sulfometuron Methyl suspending agent
Butachlor 50%, promazine Sulfometuron Methyl 1%, methyl naphthalene sulfonate formaldehyde condensate 6%, NPE
3%th, aluminium-magnesium silicate 0.5%, ethylene glycol 7%, tributyl phosphate 2%, silicone oil 0.2%, surplus is water, according to conventional preparation side
Method is configured to the suspending agent that weight/mass percentage composition is 51%.
Embodiment 8：51% butachlor promazine Sulfometuron Methyl suspending agent
Butachlor 1%, promazine Sulfometuron Methyl 50%, methyl naphthalene sulfonate formaldehyde condensate 6%, NPE
3%th, aluminium-magnesium silicate 0.5%, ethylene glycol 7%, tributyl phosphate 2%, silicone oil 0.2%, surplus is water, according to conventional preparation side
Method is configured to the suspending agent that weight/mass percentage composition is 51%.
Embodiment 9：31% butachlor promazine Sulfometuron Methyl water dispersible granules
Butachlor 1%, promazine Sulfometuron Methyl 30%, NNO 5%, ammonium sulfate 3%, polyvinyl alcohol 2%, kaolin is complemented to
100%, it is configured to the water dispersible granules that weight/mass percentage composition is 31% according to conventional formulation method.
Embodiment 10：41% butachlor promazine Sulfometuron Methyl water dispersible granules
Butachlor 40%, promazine Sulfometuron Methyl 1%, NNO 5%, ammonium sulfate 3%, polyvinyl alcohol 2%, kaolin is complemented to
100%, it is configured to the water dispersible granules that weight/mass percentage composition is 41% according to conventional formulation method.
Embodiment 11：42% butachlor promazine Sulfometuron Methyl wettable powder
Butachlor 40%, promazine Sulfometuron Methyl 2%, NNO 6%, sodium lignin sulfonate 4%, kaolin complements to 100%, presses
The formulation method of more solito is configured to the wettable powder that weight/mass percentage composition is 42%.
Embodiment 12：21% butachlor promazine Sulfometuron Methyl wettable powder
Butachlor 1%, promazine Sulfometuron Methyl 20%, NNO 6%, sodium lignin sulfonate 4%, kaolin complements to 100%, presses
The formulation method of more solito is configured to the wettable powder that weight/mass percentage composition is 21%.
Embodiment 13：33% butachlor promazine Sulfometuron Methyl aqueous emulsion
Butachlor 3%, promazine Sulfometuron Methyl 30%, methyl naphthalene sulfonate formaldehyde condensate 6%, NPE
3%th, aluminium-magnesium silicate 0.5%, ethylene glycol 7%, tributyl phosphate 2%, 150# solvent naphthas 20%, water complements to 100%, according to normal
The formulation method of rule is configured to the aqueous emulsion that weight/mass percentage composition is 33%.
Embodiment 14：33% butachlor promazine Sulfometuron Methyl aqueous emulsion
Butachlor 30%, promazine Sulfometuron Methyl 3%, methyl naphthalene sulfonate formaldehyde condensate 6%, NPE
3%th, aluminium-magnesium silicate 0.5%, ethylene glycol 7%, tributyl phosphate 2%, 150# solvent naphthas 20%, water complements to 100%, according to normal
The formulation method of rule is configured to the aqueous emulsion that weight/mass percentage composition is 33%.
Embodiment 15：30% butachlor promazine Sulfometuron Methyl microemulsion
Butachlor 25%, promazine Sulfometuron Methyl 5%, methyl naphthalene sulfonate formaldehyde condensate 6%, NPE
3%th, aluminium-magnesium silicate 0.5%, ethylene glycol 7%, tributyl phosphate 2%, water complements to 100%, matches somebody with somebody according to conventional formulation method
The microemulsion that weight/mass percentage composition is 30% is made.
Embodiment 16：60% butachlor promazine Sulfometuron Methyl wettable powder
Butachlor 10%, promazine Sulfometuron Methyl 50%, NNO 6%, sodium lignin sulfonate 4%, kaolin complements to 100%,
The wettable powder that weight/mass percentage composition is 60% is configured to according to conventional formulation method.
Embodiment 17：10% butachlor promazine Sulfometuron Methyl wettable powder
Butachlor 5%, promazine Sulfometuron Methyl 5%, NNO 6%, sodium lignin sulfonate 4%, kaolin complements to 100%, presses
The formulation method of more solito is configured to the wettable powder that weight/mass percentage composition is 10%.
2nd, drug effect checking test
1), toxicity determination test
According to active ingredient butachlor：Promazine Sulfometuron Methyl mass ratio is 70：1,34：1、29：1、59：1、12：1、60：1、
50：1、40：1、20：1、10：1、5：1、1：1、1：5、1：10、1：20、1：30、1：50、1：60,1：70 are tested, and determine it
To the co-toxicity coefficient of rice terrace common weed barnyard grass.
Test method：The seed of quantitative barnyard grass is seeded in 9cm Disposable paper cup respectively, in every glass sow 10~
15 seeds, are cultivated in illumination box, and when the barnyard grass 1-4 leaf phase, spraying treatment is carried out on crawler type crops sprayer.
Continue to cultivate in greenhouse after processing, it is fresh that routine observation respectively handles the weeds weighed after each processing after the preventive effect to weeds, 30d
Weight, calculates its toxicity regression curve and co-toxicity coefficient.Co-toxicity coefficient is more than 120, shows that two kinds of active principles have synergistic effect,
Co-toxicity coefficient shows that two kinds of active principles have summation action, co-toxicity coefficient is less than 80, shows two kinds effectively between 80-120
Material has antagonism.Measurement result is as shown in table 1.
The toxicity measurement result of the butachlor of table 1 and promazine Sulfometuron Methyl different ratio to barnyard grass
As it can be seen from table 1 butachlor and promazine Sulfometuron Methyl are according to 1：60~60：1 progress binary built is removed to barnyard grass
Careless effect is significantly improved, and illustrates that the two compounding has significant synergies to preventing and kill off barnyard grass；Especially when butachlor and promazine
The proportioning of Sulfometuron Methyl is 1：30~40：Between 1, the co-toxicity coefficient after two kinds of active principle compoundings is not less than 175, particularly works as fourth
The proportioning of careless amine and promazine Sulfometuron Methyl is 1：30~1：25、1：1~2：1、10：1~29：When between 1, co-toxicity coefficient is more than
200, illustrate that the present invention has obvious synergistic effect.
2), field control effectiveness test.
Reagent agent：
The re-compounded binary herbicide of promazine Sulfometuron Methyl prepared by embodiment 1~17 and butachlor different ratio.
Comparison medicament：
9.5% promazine Sulfometuron Methyl SC (commercially available), 60% butachlor EC (commercially available).
For studying thing：Paddy rice
Rice seedlings grow fine, robust plant, without other pest and disease damages.
Control object：
The weeds such as barnyard grass, moleplant seed, lady's-grass, eleusine indica, lamb's-quarters, difformed galingale herb.
Test method：
According to the area of experimental plot, the good various medicaments of precise, and be watered after dilution, using knapsack sprayer,
Carry out even spraying, the special Fan spray head of sprinkler selection herbicide.During spraying, it should be noted that decoction is uniformly sprayed application to experiment small
Qu Zhong, accomplishes the phenomenon sprayed without drain spray, more.
20d, 40d observe weeds death condition, and the activity of weeding of relatively more various medicaments after medicine respectively after experiment.This
Outside, the condition of production (consumption is the consumption of every mu of ground active ingredient) of crop is also observed in 1~15d after medicine, to investigate
Whether medicament has poisoning to crop.
Embodiments of the invention preparation Herbicidal Testing Trials effect see the table below 2 (20d after medicine) and table 3 (40d after medicine).
The field control effectiveness test result of table 2 (20d after medicine)
The field control effectiveness test result of table 3 (40d after medicine)
From table 2 and table 3 as can be seen that promazine Sulfometuron Methyl has rapid-action, expansion herbicidal spectrum and raising with butachlor compounding
The effect of activity of weeding, and extend the lasting period of medicament；Broad leaved weed, Cyperaceae and grassy weed can be effectively prevented and kill off, its
Preventive effect is significantly better than the preventive effect of single dose, illustrates the two compounding to broad leaved weed, Cyperaceae and grassy weed in rice terrace
Preventive effect have significant synergistic effect.
Security survey result of the medicament of table 4 to crop
The rice is doing well in each processing cell, has no any medicine spot, illustrates that various medicaments are safe to paddy rice.
Claims (10)
1. the Herbicidal combinations of a kind of Sulfometuron Methyl containing promazine and butachlor, it is characterised in that the Herbicidal combinations are with promazine Sulfometuron Methyl
It is principle active component with butachlor, wherein, the mass ratio of butachlor and promazine Sulfometuron Methyl is 1：60~60：1.
2. Herbicidal combinations according to claim 1, it is characterised in that promazine Sulfometuron Methyl and fourth grass in the Herbicidal combinations
The mass ratio of amine is 1：30~40：1.
3. Herbicidal combinations according to claim 2, it is characterised in that butachlor and the phonetic sulphur of promazine in the Herbicidal combinations
Grand mass ratio is 1：30~1：25、1：1~40：1.
4. Herbicidal combinations according to claim 3, it is characterised in that butachlor and the phonetic sulphur of promazine in the Herbicidal combinations
Grand mass ratio is 1：30~1：25、1：1~2：1、10：1~29：1.
5. the Herbicidal combinations according to claim 1,2,3 or 4, it is characterised in that promazine Sulfometuron Methyl exists with both butachlors
Weight/mass percentage composition in Herbicidal combinations is 1%~80%.
6. Herbicidal combinations according to claim 5, it is characterised in that promazine Sulfometuron Methyl is with both butachlors in weeding group
Weight/mass percentage composition in compound is 10%~65%.
7. Herbicidal combinations according to claim 1, it is characterised in that the Herbicidal combinations are with promazine Sulfometuron Methyl and fourth grass
Amine is that the auxiliary agent allowed on principle active component and agricultural chemicals is configured to any one formulation.
8. Herbicidal combinations according to claim 7, it is characterised in that described formulation be missible oil, suspending agent, aqueous emulsion,
Microemulsion, water dispersible granules or wettable powder.
9. application of the Herbicidal combinations in rice terrace postemergence weed control described in claim 1.
10. application according to claim 9, it is characterised in that described application is Herbicidal combinations in rice terrace is prevented and kill off
Application in grass family, Cyperaceae and broad leaved weed.
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Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101291584A (en) * | 2005-10-18 | 2008-10-22 | 日产化学工业株式会社 | Herbicide composition |
| CN103271067A (en) * | 2013-06-05 | 2013-09-04 | 江苏龙灯化学有限公司 | Herbicidal composition |
| JP2016172734A (en) * | 2016-03-22 | 2016-09-29 | 住友化学株式会社 | Herbicidal composition |
-
2017
- 2017-03-08 CN CN201710133359.XA patent/CN107047596A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101291584A (en) * | 2005-10-18 | 2008-10-22 | 日产化学工业株式会社 | Herbicide composition |
| CN103271067A (en) * | 2013-06-05 | 2013-09-04 | 江苏龙灯化学有限公司 | Herbicidal composition |
| JP2016172734A (en) * | 2016-03-22 | 2016-09-29 | 住友化学株式会社 | Herbicidal composition |
| JP2017019844A (en) * | 2016-03-22 | 2017-01-26 | 住友化学株式会社 | Herbicidal composition |
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