CN106900734A - A kind of Herbicidal combinations of Sulfometuron Methyl containing promazine with fentrazamide and its application - Google Patents
A kind of Herbicidal combinations of Sulfometuron Methyl containing promazine with fentrazamide and its application Download PDFInfo
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- CN106900734A CN106900734A CN201710133348.1A CN201710133348A CN106900734A CN 106900734 A CN106900734 A CN 106900734A CN 201710133348 A CN201710133348 A CN 201710133348A CN 106900734 A CN106900734 A CN 106900734A
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- herbicidal combinations
- fentrazamide
- 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<
- A01N47/38—Ureas or thioureas containing the groups >N—CO—N< or >N—CS—N< containing the group >N—CO—N< where at least one nitrogen atom is part of a heterocyclic ring; Thio analogues thereof
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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
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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)
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- General Health & Medical Sciences (AREA)
- Wood Science & Technology (AREA)
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- 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 fentrazamide, with promazine Sulfometuron Methyl and fentrazamide as principle active component, fentrazamide is 1 with the mass ratio of promazine Sulfometuron Methyl to the Herbicidal combinations：60~60：1.Applied in rice terrace postemergence weed control the invention also discloses the Herbicidal combinations, particularly applied in grass family, Cyperaceae and broad leaved weed in preventing and kill off rice terrace.Grass family, Cyperaceae and broad leaved weed have remarkable result during Herbicidal combinations of the present invention are used to prevent and kill off rice terrace, relative to single dose on the premise of drug effect is improve, delay Weed Resistance, herbicidal spectrum is wide, lasting period is long, and all has security to paddy rice and succession crop.
Description
Technical field
The invention belongs to technical field of pesticide, especially herbicide field, and in particular to a kind of Sulfometuron Methyl containing promazine and four
The binary built Herbicidal combinations of azole amide, 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.
Fentrazamide (fentrazamide) is the carbamyl Tetrazoline series of Japanese Beyer Co., Ltd's initiative and exploitation
New herbicides, chemical name：4- [2- chlorphenyls]-N- cyclohexyl-N- ethyl -4, the acid amides of 5 one dihydro -5- oxygen -1H-4 azoles -1,
During actual dispenser, fentrazamide weeding speed is fast, after dispenser can weed growth always, to grass family and Cyperaceae in rice field
Weeds have excellent preventive effect, but the herbicide is only effective to part broad leaved weed.
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 of promazine Sulfometuron Methyl and fentrazamide compounding.
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 fentrazamide.
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：
The Herbicidal combinations of a kind of Sulfometuron Methyl containing promazine and fentrazamide, the Herbicidal combinations are with promazine Sulfometuron Methyl and four
Azole amide is principle active component, wherein, fentrazamide is 1 with the mass ratio of promazine Sulfometuron Methyl：60~60：1.
In Herbicidal combinations of the present invention, described fentrazamide is preferably 1 with the mass ratio of promazine Sulfometuron Methyl：
50~50：1, more preferably 1：30~1：20、1：5~50：1, much further preferably from 1：30~1：20、1：5~10：1、
20：1~29：1、40：1~50：1.
In some preferred technical schemes：Fentrazamide can be 34 with promazine Sulfometuron Methyl：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：Selected in 60 these ratios
Select.
In Herbicidal combinations of the present invention, promazine Sulfometuron Methyl is with both fentrazamides in Herbicidal combinations
Weight/mass percentage composition is 1%~80%, and preferred mass percentage composition is 10%~65%.
Hungry Herbicidal combinations of the present invention can also be added with promazine Sulfometuron Methyl and fentrazamide as active ingredient
The auxiliary agents such as the conventional surfactants, thickener, solvent or the solid packing that are allowed on pesticidal preparations are configured to what is allowed on agricultural chemicals
Any one 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 component promazine Sulfometuron Methyl and fentrazamide, with promazine Sulfometuron Methyl with
Fentrazamide carries out binary built for active ingredient, also can in use or preparation to active component in add other effectively into
Point, the effective ingredient in the Herbicidal combinations is present in composition with enhancing effective amount.
Herbicidal combinations of the invention, are applied to agent for removing grass in paddy field, with remarkable result, can prevent and kill off various in rice terrace
Grass family, Cyperaceae and broad leaved weed, on the premise of drug effect is improve, all have security to paddy rice and succession crop.
Therefore, applied in rice terrace postemergence weed control it is a further object to provide described Herbicidal combinations, particularly existed
Prevent and kill off in rice terrace and applied in grass family, Cyperaceae and broad leaved weed.Described Herbicidal combinations are used to prepare rice terrace after seedling
The herbicide of weeding, particularly prevents and kill off the herbicide of grass family, Cyperaceae and broad leaved weed in rice terrace for preparing.Described
Weeds are specially barnyard grass, lady's-grass, Herba Cyperi Glomerati, alternanthera philoxeroides, moleplant seed.
Compared to the prior art, beneficial effects of the present invention：
Present invention selection can herbicide controlling spectrum it is different, the complementary promazine Sulfometuron Methyl of advantage and disadvantage is fitted with two kinds of herbicides of fentrazamide
Used when mixture is made into after decrement, so both expand herbicide controlling spectrum, hence it is evident that improve herbicidal effect, it also avoid to this season crop
Produce poisoning and the possibility of residual hazard is produced to succession crop.With advantages below：
1st, activity of weeding is high.Herbicidal combinations of the invention can kill weeds by two kinds of different mechanism so that weeds
Resistance produces speed to reduce, 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 various 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 antagonism weeds high, 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 improve, it is to water
The security of rice and succession crop is also improved.
Specific 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 only used to explain the present invention, limit is not used to
The fixed present invention, all simple modifications under concept thereof of the invention to preparation method of the present invention belong to protection model of the 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% fentrazamide promazine Sulfometuron Methyl missible oil (34：1)
Fentrazamide 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% fentrazamide promazine Sulfometuron Methyl suspending agent (29：1)
Fentrazamide 29%, promazine Sulfometuron Methyl 1%, methyl naphthalene sulfonate formaldehyde condensate 6%, Nonyl pheno
Ether 3%, aluminium-magnesium silicate 0.5%, ethylene glycol 7%, tributyl phosphate 2%, silicone oil 0.2%, balance of water, according to conventional preparation
Method is configured to the suspending agent that weight/mass percentage composition is 30%.
Embodiment 3：60% fentrazamide promazine Sulfometuron Methyl water dispersible granules (59：1)
Fentrazamide 59%, promazine Sulfometuron Methyl 1%, NNO (sodium methylene bis-naphthalene sulfonate) 5%, ammonium sulfate 3%, poly- second
Enol 2%, kaolin complements to 100%, and being configured to the moisture that weight/mass percentage composition is 60% according to conventional formulation method dissipates
Granula (WDG).
Embodiment 4：65% fentrazamide promazine Sulfometuron Methyl wettable powder (12：1)
Fentrazamide 60%, promazine Sulfometuron Methyl 5%, NNO (sodium methylene bis-naphthalene sulfonate) 6%, sodium lignin sulfonate
4%, kaolin complements to 100%, and the wettable powder that weight/mass percentage composition is 65% is configured to according to conventional formulation method
(WP)。
Embodiment 5：61% fentrazamide promazine Sulfometuron Methyl missible oil (60：1)
Fentrazamide 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% fentrazamide promazine Sulfometuron Methyl missible oil (1：60)
Fentrazamide 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% fentrazamide promazine Sulfometuron Methyl suspending agent (50：1)
Fentrazamide 50%, promazine Sulfometuron Methyl 1%, methyl naphthalene sulfonate formaldehyde condensate 6%, Nonyl pheno
Ether 3%, aluminium-magnesium silicate 0.5%, ethylene glycol 7%, tributyl phosphate 2%, silicone oil 0.2%, balance of water, according to conventional preparation
Method is configured to the suspending agent that weight/mass percentage composition is 51%.
Embodiment 8：51% fentrazamide promazine Sulfometuron Methyl suspending agent (1：50)
Fentrazamide 1%, promazine Sulfometuron Methyl 50%, methyl naphthalene sulfonate formaldehyde condensate 6%, Nonyl pheno
Ether 3%, aluminium-magnesium silicate 0.5%, ethylene glycol 7%, tributyl phosphate 2%, silicone oil 0.2%, balance of water, according to conventional preparation
Method is configured to the suspending agent that weight/mass percentage composition is 51%.
Embodiment 9：31% fentrazamide promazine Sulfometuron Methyl water dispersible granules (1：30)
Fentrazamide 1%, promazine Sulfometuron Methyl 30%, NNO (sodium methylene bis-naphthalene sulfonate) 5%, ammonium sulfate 3%, poly- second
Enol 2%, kaolin complements to 100%, and being configured to the moisture that weight/mass percentage composition is 31% according to conventional formulation method dissipates
Granula.
Embodiment 10：41% fentrazamide promazine Sulfometuron Methyl water dispersible granules (40：1)
Fentrazamide 40%, promazine Sulfometuron Methyl 1%, NNO5%, ammonium sulfate 3%, polyvinyl alcohol 2%, kaolin is supplied
To 100%, the water dispersible granules that weight/mass percentage composition is 41% are configured to according to conventional formulation method.
Embodiment 11：42% fentrazamide promazine Sulfometuron Methyl wettable powder (20：1)
Fentrazamide 40%, promazine Sulfometuron Methyl 2%, NNO 6%, sodium lignin sulfonate 4%, kaolin is complemented to
100%, it is configured to the wettable powder that weight/mass percentage composition is 42% according to conventional formulation method.
Embodiment 12：21% fentrazamide promazine Sulfometuron Methyl wettable powder (1：20)
Fentrazamide 1%, promazine Sulfometuron Methyl 20%, NNO 6%, sodium lignin sulfonate 4%, kaolin is complemented to
100%, it is configured to the wettable powder that weight/mass percentage composition is 21% according to conventional formulation method.
Embodiment 13：33% fentrazamide promazine Sulfometuron Methyl aqueous emulsion (1：10)
Fentrazamide 3%, promazine Sulfometuron Methyl 30%, methyl naphthalene sulfonate formaldehyde condensate 6%, Nonyl pheno
Ether 3%, aluminium-magnesium silicate 0.5%, ethylene glycol 7%, tributyl phosphate 2%, 150# solvent naphthas 20%, water complements to 100%, according to
Conventional formulation method is configured to the aqueous emulsion that weight/mass percentage composition is 33%.
Embodiment 14：33% fentrazamide promazine Sulfometuron Methyl aqueous emulsion (10：1)
Fentrazamide 30%, promazine Sulfometuron Methyl 3%, methyl naphthalene sulfonate formaldehyde condensate 6%, Nonyl pheno
Ether 3%, aluminium-magnesium silicate 0.5%, ethylene glycol 7%, tributyl phosphate 2%, 150# solvent naphthas 20%, water complements to 100%, according to
Conventional formulation method is configured to the aqueous emulsion that weight/mass percentage composition is 33%.
Embodiment 15：30% fentrazamide promazine Sulfometuron Methyl microemulsion (5：1)
Fentrazamide 25%, promazine Sulfometuron Methyl 5%, methyl naphthalene sulfonate formaldehyde condensate 6%, Nonyl pheno
Ether 3%, aluminium-magnesium silicate 0.5%, ethylene glycol 7%, tributyl phosphate 2%, water complements to 100%, according to conventional formulation method
It is configured to the microemulsion that weight/mass percentage composition is 30%.
Embodiment 16：60% fentrazamide promazine Sulfometuron Methyl wettable powder (1：5)
Fentrazamide 10%, promazine Sulfometuron Methyl 50%, NNO 6%, sodium lignin sulfonate 4%, kaolin is complemented to
100%, it is configured to the wettable powder that weight/mass percentage composition is 60% according to conventional formulation method.
Embodiment 17：10% fentrazamide promazine Sulfometuron Methyl wettable powder (1：1)
Fentrazamide 5%, promazine Sulfometuron Methyl 5%, NNO 6%, sodium lignin sulfonate 4%, kaolin is complemented to
100%, it is configured to the wettable powder that weight/mass percentage composition is 10% according to conventional formulation method.
2nd, drug effect checking test
1), toxicity determination test
According to active ingredient fentrazamide：Promazine Sulfometuron Methyl quality proportioning 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 are surveyed
Fixed its co-toxicity coefficient to rice terrace common weed lady's-grass.
Test method：The seed of quantitative lady's-grass is seeded in the Disposable paper cup of 9cm respectively, in every glass sow 10~
15 seeds, cultivate in illumination box, when the lady's-grass 1-4 leaf phase, spraying treatment are carried out on crawler type crops sprayer.
Continue to cultivate in greenhouse after treatment, routine observation respectively processes the preventive effect to weeds, and the weeds weighed after 30d after each treatment are fresh
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 between 80-120, and co-toxicity coefficient is less than 80, shows two kinds effectively
Material has antagonism.Measurement result is as shown in table 1.
The fentrazamide of table 1 and promazine Sulfometuron Methyl different ratio are to lady's-grass toxicity measurement result
As it can be seen from table 1 fentrazamide and promazine Sulfometuron Methyl are according to 1：60~60：Weeding effect of 1 compounding to lady's-grass
Fruit significantly improves, and illustrates that the two compounding has significant synergies to preventing and kill off lady's-grass.Especially fentrazamide is phonetic with promazine
The grand proportioning of sulphur is 1：50~50：Between 1, the co-toxicity coefficient after two kinds of active principle compoundings is more excellent, when fentrazamide and third
The proportioning of piperazine Sulfometuron Methyl is 1：30~1：20、1：5~50：Co-toxicity coefficient when 1 is all not less than 160, particularly when tetrazolium acyl grass
Amine is 1 with the proportioning of promazine Sulfometuron Methyl：30~1：20、1：5~10：1、20：1~29：1、40：1~50：1 co-toxicity coefficient is all
More than 180, illustrate that the present invention has obvious synergistic effect.
2), field control effectiveness test.
Reagent agent：
Promazine Sulfometuron Methyl and the re-compounded binary herbicide of fentrazamide different ratio prepared by embodiment 1~17.
Comparison medicament：
50% fentrazamide WP (commercially available), 9.5% promazine Sulfometuron Methyl SC (commercially available).
For studying thing：Paddy rice
Rice seedlings grow fine, robust plant, without other pest and disease damages.
Prevent and kill off object：
The weeds such as barnyard grass, moleplant seed, Herba Cyperi Glomerati, lady's-grass, alternanthera philoxeroides.
Test method：
According to the area of experimental plot, the good various medicaments of precise, and be watered dilution after, using knapsack sprayer,
Carry out even spraying, the special Fan spray head of sprinkler selection herbicide.During spraying, it should be noted that liquid is uniformly sprayed application to experiment small
Qu Zhong, accomplishes the phenomenon without drain spray, many sprays.
20d, 40d observe weeds death condition after medicine respectively after experiment, and compare the activity of weeding of various medicaments.This
Outward, the condition of production (consumption is every mu of consumption 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 can effectively prevent and kill off grass family, Cyperaceae with fentrazamide compounding
And broad leaved weed, its preventive effect is significantly better than the preventive effect of single dose, illustrate the two compounding to grass family in rice terrace, Cyperaceae and
The preventive effect of broad leaved weed has significant synergistic effect；And the work with rapid-action, expansion herbicidal spectrum and raising activity of weeding
With, and extend the lasting period of medicament.
Security survey result of the medicament of table 4 to crop
The rice is doing well in each treatment cell, has no any medicine spot, illustrates that various medicaments are safe to paddy rice.
Claims (10)
1. Herbicidal combinations of a kind of Sulfometuron Methyl containing promazine and fentrazamide, it is characterised in that the Herbicidal combinations are phonetic with promazine
It is principle active component with fentrazamide that sulphur is grand, wherein, fentrazamide is 1 with the mass ratio of promazine Sulfometuron Methyl：60~60：
1。
2. Herbicidal combinations according to claim 1, it is characterised in that fentrazamide and promazine in the Herbicidal combinations
The mass ratio of Sulfometuron Methyl is 1：50~50：1.
3. Herbicidal combinations according to claim 2, it is characterised in that fentrazamide and promazine in the Herbicidal combinations
The mass ratio of Sulfometuron Methyl is 1：30~1：20、1：5~50：1.
4. Herbicidal combinations according to claim 3, it is characterised in that fentrazamide and promazine in the Herbicidal combinations
The mass ratio of Sulfometuron Methyl is 1：30~1：20、1：5~10：1、20：1~29：1、40：1~50：1.
5. Herbicidal combinations according to claim 1,2,3 or 4, it is characterised in that promazine Sulfometuron Methyl and fentrazamide two
Weight/mass percentage composition of the person in Herbicidal combinations is 1%~80%.
6. Herbicidal combinations according to claim 5, it is characterised in that promazine Sulfometuron Methyl is being removed with both fentrazamides
Weight/mass percentage composition in careless composition is 10%~65%.
7. Herbicidal combinations according to claim 1, it is characterised in that the Herbicidal combinations are with promazine Sulfometuron Methyl and tetrazolium
Acyl 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 described in claim 1 in rice terrace postemergence weed control.
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 (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TW200513183A (en) * | 2003-09-30 | 2005-04-16 | Sumitomo Chem Takeda Agro Co | Herbicide composition |
| CN100349517C (en) * | 2002-01-18 | 2007-11-21 | 住化武田农药株式会社 | Fused heterocyclic sulfonylurea compound, herbicide containing the same and method of controlling weed with the same |
| JP2017019844A (en) * | 2016-03-22 | 2017-01-26 | 住友化学株式会社 | Herbicidal composition |
| CN106614664A (en) * | 2017-01-23 | 2017-05-10 | 河北博嘉农业有限公司 | Three-ingredient weeding composition containing pyraclonil |
-
2017
- 2017-03-08 CN CN201710133348.1A patent/CN106900734A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100349517C (en) * | 2002-01-18 | 2007-11-21 | 住化武田农药株式会社 | Fused heterocyclic sulfonylurea compound, herbicide containing the same and method of controlling weed with the same |
| TW200513183A (en) * | 2003-09-30 | 2005-04-16 | Sumitomo Chem Takeda Agro Co | Herbicide composition |
| JP2017019844A (en) * | 2016-03-22 | 2017-01-26 | 住友化学株式会社 | Herbicidal composition |
| CN106614664A (en) * | 2017-01-23 | 2017-05-10 | 河北博嘉农业有限公司 | Three-ingredient weeding composition containing pyraclonil |
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Application publication date: 20170630 |