CN107114384A - A kind of Herbicidal combinations containing pyraclonil - Google Patents
A kind of Herbicidal combinations containing pyraclonil Download PDFInfo
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- CN107114384A CN107114384A CN201710393496.7A CN201710393496A CN107114384A CN 107114384 A CN107114384 A CN 107114384A CN 201710393496 A CN201710393496 A CN 201710393496A CN 107114384 A CN107114384 A CN 107114384A
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- pyraclonil
- agent
- preventive effect
- herbicide
- mixture
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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
- A01N43/00—Biocides, pest repellants or attractants, or plant growth regulators containing heterocyclic compounds
- A01N43/90—Biocides, pest repellants or attractants, or plant growth regulators containing heterocyclic compounds having two or more relevant hetero rings, condensed among themselves or with a common carbocyclic ring system
-
- 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
- A01N43/00—Biocides, pest repellants or attractants, or plant growth regulators containing heterocyclic compounds
- A01N43/02—Biocides, pest repellants or attractants, or plant growth regulators containing heterocyclic compounds having rings with one or more oxygen or sulfur atoms as the only ring hetero atoms
- A01N43/04—Biocides, pest repellants or attractants, or plant growth regulators containing heterocyclic compounds having rings with one or more oxygen or sulfur atoms as the only ring hetero atoms with one hetero atom
- A01N43/06—Biocides, pest repellants or attractants, or plant growth regulators containing heterocyclic compounds having rings with one or more oxygen or sulfur atoms as the only ring hetero atoms with one hetero atom five-membered rings
- A01N43/08—Biocides, pest repellants or attractants, or plant growth regulators containing heterocyclic compounds having rings with one or more oxygen or sulfur atoms as the only ring hetero atoms with one hetero atom five-membered rings with oxygen as the ring hetero atom
-
- 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
- A01N43/00—Biocides, pest repellants or attractants, or plant growth regulators containing heterocyclic compounds
- A01N43/48—Biocides, pest repellants or attractants, or plant growth regulators containing heterocyclic compounds having rings with two nitrogen atoms as the only ring hetero atoms
- A01N43/54—1,3-Diazines; Hydrogenated 1,3-diazines
-
- 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
- A01N43/00—Biocides, pest repellants or attractants, or plant growth regulators containing heterocyclic compounds
- A01N43/72—Biocides, pest repellants or attractants, or plant growth regulators containing heterocyclic compounds having rings with nitrogen atoms and oxygen or sulfur atoms as ring hetero atoms
- A01N43/82—Biocides, pest repellants or attractants, or plant growth regulators containing heterocyclic compounds having rings with nitrogen atoms and oxygen or sulfur atoms as ring hetero atoms five-membered rings with three ring hetero atoms
-
- 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
Abstract
The invention provides a kind of synergistic herbicidal compositions containing pyraclonil, it is characterized in that including active components A and B, wherein, A is pyraclonil, B is one or more kinds of combinations in the Evil humulones of ring penta, three azole amides, oxadiargyl, pyriftalid, also include the auxiliary agent that can be used in Pesticide formulation, conventional pesticidal preparations are made, and applied to the unwanted plant of preventing and treating.
Description
Technical field
The invention belongs to pesticides application technical field, it is related to a kind of composition pesticide, it is specifically a kind of containing polybenzobisoxazole grass
The Herbicidal combinations of nitrile, applied to preventing and kill off unwanted plant.
Background technology
In agricultural production process, it is not necessary to plant (weeds) occur serious, the target crop such as damage to crops, forest life
It is long, and influence undesirable vegetation plot (such as bare place, railway, highway, forest fire protection road, industrial sites, threshing ground) is just
Often use.Herbicide is to prevent and kill off the most economic, the quick and effective method for not needing plant.
Single herbicide is limited using easily developing immunity to drugs or preventing and treating spectrum, can not solve well in produce reality not
Need the harm of plant.Mixture herbicide, which has, can expand preventing and treating spectrum, enhancing preventive effect, delay the advantages such as herbicide resistance, in life
Turn into most popular application form in production practice.Especially have between the herbicide of synergy, each active principle of herbicide
Interaction, makes combination aging fruit better than the theoretical summation of effect is used alone, thus can play in actual use the work(of thing half
Effect again, is more welcome by user.
Pyraclonil (pyraclonil) is a kind of selective herbicide of overseas enterprise's exploitation, belongs to proporphyrinogen oxidase
Inhibitor, is mainly used in preventing and kill off grassy weed, broad leaved weed and nutgrass flatsedge.CAS accession number is 158353-15-2.Its structural formula
It is as follows：
The Evil humulones (pentoxazone) of ring penta, three azole amides (ipfencarbazone), oxadiargyl
(oxadiargyl), pyriftalid (pyriftalid) is also several novel broad spectrum weeding agent of overseas enterprise's exploitation, to many
Planting crop weeds has good preventive effect.
The present invention is studied by substantial amounts of formulation screening test and found, when pyraclonil and Huan Wu Evil humulones, triazole acyl grass
When one or more kinds of medicaments in amine, oxadiargyl, pyriftalid are combined, surprising weeding effect is shown
Really, that is, good synergy is shown, actual herbicidal effect is substantially better than the theoretical summation of exclusive use, had in production
Application prospect widely.
The content of the invention
The present invention relates to synergistic herbicidal compositions, including active components A and B, described active components A is pyraclonil
(pyraclonil), described active component B is one in the Evil humulones of ring penta, three azole amides, oxadiargyl, pyriftalid
Plant or more than one combinations.In addition, also including the auxiliary agent that can be used in Pesticide formulation.
The composition especially good effect can be used to prevent and treat the weeds in various useful crops, the useful crop
Including but not limited to conventional breeding crop, genetically modified crops, asexually propagated crop and asexual propagation material, domesticating and cultivating it is wild
Plant etc., is particularly suitable for use in preventing and kill off the weeds in rice terrace, or for bare place, railway, highway, forest fire protection road, industrial field
Weeds in the undesirable vegetation growth plot such as ground, threshing ground.
The instantiation that can be mentioned that can use the representative grassy weed of composition for preventing and controlling of the invention, broad-leaved miscellaneous for some
Grass and nutgrass flatsedge, the example are not limited to specified genus kind.It should be noted that the invention is not limited in example in detail below, also
Other unwanted plants can be extended in the same manner：
The broad leaved weed of including but not limited to following category：Monochoria, Sagittaria, Waterplantain, water leaf spp, Trentepohlia,
Potamogeton, Polygonum, indian rorippa herb category, section section Lepidium, Vandellia, Bidens, sphenoclea, horsefly eye grass category, Eclipta prostrata category, delphinium
Category, Gratiola, ludwigia, Oenanthe, Ranunculus, damp chilly category, Elatine ambigua；The grassy weed of following category：Barnyard grass
Category, Sprangletop, Panicum, Poa L., Brachiaria, knotgrass, setaria；The sedge weed of following category：Nutgrass flatsedge
Category, Eleocharis, Scirpus, genus fimbristylis.
In order to solve the above-mentioned technical problem, the present invention, which is adopted the following technical scheme that, is achieved：
The present composition component A and B can be with arbitrary proportion mixtures, and a kind of usual active component content is higher than rest activity
Composition, preferably mixing ratio are 100：1 to 1：100 or 50：1 to 1：50.
The present composition can be by the way that active component be mixed with the auxiliary agent that can be used in Pesticide formulation, with known
Method is prepared as conventional preparation, such as missible oil, wettable powder, water dispersible granules, suspending agent, aqueous emulsion, microemulsion, particle
Agent, dispersible oil-suspending agent, microcapsule suspending agent, suspension emulsion etc..The active component of 0.1~95% weight is typically contained in preparation,
It is preferred that the active component of 0.5~90% weight.
The auxiliary agent that can be used in Pesticide formulation includes but is not limited to：Water, solvent, filler, various surfactants
(emulsifying agent, dispersant, wetting agent etc.), adhesive, film forming agent, colouring agent, antifreezing agent, thickener, suspending agent, disintegrant, disappear
Infusion, bleeding agent, synergist, stabilizer, wall capsule material, pH adjusting agent, preservative etc..Also, suitably, in order to improve to spy
Ordered goods tolerance, can be properly added safener；Or sometimes for crop growth is promoted, can add in mixture composition
Plus conventional agriculture fertilizer, medicament-fertilizer mixture is made.These auxiliary agents are all the compositions commonly used in pesticidal preparations or allow to use, and have no spy
Do not limit, one or more auxiliary agent may be selected and constitutes, specific composition and consumption are according to recipe requirements by simply testing
It is determined that.
The production technology of the various application forms of composition belongs to existing known technology, will not be repeated here.
The present composition can be used in a variety of ways, be such as watered spraying in a usual manner and used, or directly spread fertilizer over the fields or ditch
Apply, or mix pesticide-clay mixture and spread fertilizer over the fields, can be used in early days before weeds emerge or after emerging.Dosage can change in relative broad range,
And depending on the situation of soil, application method, crop, weeds species to be prevented and kill off and seedling age size, weather conditions at that time
And other factors.The present composition is generally applied with the consumption of 0.001~1.5kg mixture of active principles/hectare, more excellent
Selection of land, is applied with the consumption of 0.01~0.5kg mixture of active principles/hectare.
The present invention compared with prior art, has the following technical effect that：
1st, mixture composition has good synergy, and application effect is substantially better than single dose theoretical effect summation, that is, had
There is super superposition, dominant weed occurrence injury can be better controled over；
2nd, there is good complementarity in control of weeds spectrum between mixture composition active component, preventing and treating can be expanded very well
Spectrum, synthesis effectively controls various weeds occurrence injuries；
3rd, mixture composition has good synergy, can reduce medicament usage amount, and reduction use cost and environment are dirty
Dye, improves the security to crop.
Embodiment
Specific embodiment of the invention given below is, it is necessary to which explanation is that the invention is not limited in implement in detail below
Example, all equivalents done on the basis of technical scheme each fall within protection scope of the present invention.
Embodiment 1：35% missible oil
Being formulated composition is：Active components A is 28%, and active component B is 7%, emulsifying agent AEO 5%,
Emulsifying agent calcium dodecyl benzene sulfonate 4%, solvent xylene complements to 100%.
Preparation method is：All materials are put into batching kettle, stirring and dissolving after chemical examination is qualified, is shifted to fully transparent
It is filling to storage tank.
Embodiment 2：42% suspending agent
Being formulated composition is：Active components A is 21%, and active component B is 21%, wetting agent phenethyl phenol polyethenoxy ether
3%, dispersant sodium lignin sulfonate 5%, antifreeze glycol 5%, thickener xanthans 0.2%, water complements to 100%.
Preparation method is：By in active component and wetting agent, dispersant, antifreezing agent and water input stirred tank, it is sufficiently stirred for
Afterwards, material is pumped into sand mill and be fully ground, after the completion of grinding, be pumped into high-speed shearing machine, add after thickener, enter
Row high speed shear, is made suspending agent after the completion of shearing.
Embodiment 3：80% water dispersible granules
Being formulated composition is：Active components A is 70%, and active component B is 10%, wetting agent sulfosuccinic acid monooctyl ester sodium salt
6%, dispersant phenethyl phenol polyethenoxy ether phosphate 4%, disintegrant ammonium sulfate 5%, adhesive carboxymethyl cellulose
0.2%, filler kaolin complements to 100%.
Preparation method is：After all materials are well mixed, crush, be well mixed again through airslide disintegrating mill, then, plus
Enter a certain amount of water to mediate this mixture, extruder grain, through drying screening, that is, obtain water dispersible granules.
Embodiment 4：15% aqueous emulsion
Being formulated composition is：Active components A is 5%, and active component B is 10%, solvent xylene 9%, solvent cyclohexanone
4%, emulsifying agent castor oil polyoxyethylene ether 4%, emulsifier sodium lauryl sulfate 5%, antifreezing agent propane diols 4%, water is supplied
To 100%.
Preparation method is：After active components A and B solvents are fully dissolved, input emulsifying agent forms oil after being sufficiently stirred for
Phase；Antifreezing agent is added to the water dissolving, aqueous phase is formed；Aqueous phase is slowly added in oil phase, sheared using high-speed shearing machine, you can
Obtain aqueous emulsion.
Embodiment 5：24% microemulsion
Being formulated composition is：Active components A is 6%, and active component B is 18%, solvent xylene 10%, solvent cyclohexanone
5%, emulsifying agent APES formaldehyde condensation product 6%, emulsifying agent phenethyl phenol polyethenoxy ether 8%, antifreezing agent third
Triol 5%, water complements to 100%.
Preparation method is：After active components A and B solvents are fully dissolved, input emulsifying agent and antifreezing agent are well mixed,
Deionized water is eventually adding, high speed shear is carried out, you can microemulsion is obtained.
Embodiment 6：65% wettable powder
Being formulated composition is：Active components A is 13%, and active component B is 52%, wetting agent pull open powder 6%, and dispersant is wooden
Plain sodium sulfonate 5%, filler diatomite complements to 100%.
Preparation method is：Active component and each auxiliary agent are well mixed, carry out just smashing in the mechanical disintegrating machine of input, afterwards
Crushed through airslide disintegrating mill, remix uniform, i.e., obtained wettable powder.
Embodiment 7：9% granule
Being formulated composition is：Active components A is 6%, and active component B is 3%, the contracting of wetting agent APES formaldehyde
Compound sulfate 0.7%, dispersant EO-PO block polyethers 0.8%, colouring agent Viride Nitens (peacock green) 0.3%, filler bentonite
Complement to 100%.
Preparation method is：After all materials are well mixed, add a certain amount of water and mediate this mixture, extruding is made
Grain, through drying screening, that is, obtains granule.
Embodiment 8：28% dispersible oil-suspending agent
Being formulated composition is：Active components A is 21%, and active component B is 7%, emulsifying agent alkylaryl polyoxypropylene polyoxy
Vinethene 7%, emulsifying agent aerosol-OT salt 5%, dispersant polycarboxylate 3%, thickener white carbon 1%, point
Dispersion media rapeseed oil complements to 100%.
Preparation method is：By in active component and emulsifying agent, dispersant and decentralized medium input stirred tank, it is sufficiently stirred for
Afterwards, it is pumped into high-speed shearing machine, carries out high speed shear, then pump is fully sanded into sand mill, and qualified rear add is sanded and increases
Thick dose, stir and produce dispersible oil-suspending agent.
Application effect example：
1st, test method
Reference《NY/T 1155.3-2006 farm-chemical indoor determination test rule herbicide third portions：Determination of activity is tried
Test soil spray-on process》Carry out.
Experiment is located under greenhouse experiment and carried out.Choose several generations in grassy weed, broad leaved weed and sedge weed
Table weeds horsefly eye, flat stalk Fischer grass, short arrowhead, barnyard grass, moleplant seed, Monochoria vaginalis and the rhizome of nutgrass flatsedge are for examination weeds.It is flat stalk Fischer grass, short
Arrowhead and the rhizome of nutgrass flatsedge are perennial weeds, and underground rhizome breeding is taken from field；Horsefly eye, barnyard grass, moleplant seed and Monochoria vaginalis are one
Year raw weeds, from field, collection weed seed is bred.
Experiment soil is quantitatively filled at the 4/5 of basin alms bowl.Choose horsefly eye that is full, uniform, having no mechanical damage, barnyard grass, thousand
Gold or Monochoria vaginalis seed, are soaked after 24h with clear water, by its uniform broadcasting in the round plastic equipped with soil, a diameter of 30cm
Nutritive cube surface, 30~40, earthing 1.0cm are broadcast per basin.Perennial weeds flat stalk Fischer grass, short arrowhead or the rhizome of nutgrass flatsedge dig from field
Underground rhizome (long-rhizome such as 3cm) is taken, 7 sections are planted per basin.With the bottom infiltrating irrigation mode moisturizing of basin alms bowl, soil is set to moisten completely to full
And state.Sow the decoction prepared progress soil spraying after 24h.Move into culture in controllable heliogreenhouse.Often processing sets 4
Secondary repetition, every time repeat 5 basins, using without chemicals treatment as blank control.
21d after chemicals treatment, using absolute value (number is surveyed) investigation method investigation records activity of weeding, with weighing each processing weeds
Upper part fresh weight, calculates actual preventive effect, and (be directed to ternary according to Gowing methods (being directed to binary mixture herbicide) or Colby methods
Mixture herbicide) evaluate synergy.Referring to COLBY, S.R.：" collaboration and the Antagonistic reaction that calculate combinations of herbicides ", Weeds
15, p.20~22,1967：
According to survey data, the actual preventive effect of each processing is calculated by formula (1), unit is percentage (%), result of calculation
Retain 2 significant digits.
In formula：
E-actual preventive effect；
C-control weeds aerial part fresh weight；
T-processing weeds aerial part fresh weight.
Gowing methods：Theoretical preventive effect (it is expected that preventive effect) E of Mixed Pharmacy0(2) formula is calculated：
In formula：
Actual preventive effect when the consumption of X-herbicide 1 is P；
Actual preventive effect when the consumption of Y-herbicide 2 is Q；
Actual preventive effect after E-herbicide 1 is mixed according to the above ratio with herbicide 2；
E0The consumption of-herbicide 1 is the expection preventive effect of the theoretical preventive effect, i.e. mixture herbicide when the consumption of P+ herbicides 2 is Q.
As E ＞ E0When, should if that is, the actual preventive effect of Mixed Pharmacy exceedes the theoretical preventive effect (it is expected that preventive effect) calculated
Combination just has super superposition, that is, acts synergistically.
Colby methods：Theoretical preventive effect (it is expected that preventive effect) E of Mixed Pharmacy0(3) formula is calculated：
In formula：
Actual preventive effect when the consumption of X-herbicide 1 is P；
Actual preventive effect when the consumption of Y-herbicide 2 is Q；
Actual preventive effect when the consumption of Z-herbicide 3 is R；
E0The consumption of-herbicide 1 is that the consumption of P+ herbicides 2 is theoretical preventive effect when the consumption of Q+ herbicides 3 is R, i.e. mixture is removed
The expection preventive effect of careless agent；
E-herbicide 1,2 and 3 presses actual preventive effect during different ratio mixture；
As E ＞ E0When, should if that is, the actual preventive effect of Mixed Pharmacy exceedes the theoretical preventive effect (it is expected that preventive effect) calculated
Combination just has super superposition, that is, acts synergistically.
2nd, result of the test
Result of the test refers to table 1~8, it is seen then that active components A (pyraclonil) is with being selected from active component B (Huan Wu Evil grass
Ketone, three azole amides, oxadiargyl, pyriftalid) medicament mixture after, actual preventive effect is all higher than theoretical preventive effect (it is expected that anti-
Effect), illustrate that pyraclonil has synergy with the medicament mixture in active component B.
The pyraclonil of table 1 and synergy effect of the Huan Wu Evil humulones mixtures to horsefly eye
The synergy effect of the pyraclonil of table 2 and three azole amide mixtures to flat stalk Fischer grass
The pyraclonil of table 3 and synergy effect of the oxadiargyl mixture to short arrowhead
The pyraclonil of table 4 and synergy effect of the pyriftalid mixture to barnyard grass
The pyraclonil of table 5 and synergy effect of the oxadiargyl mixture to moleplant seed
The synergy effect of the pyraclonil of table 6, Huan Wu Evil humulones and oxadiargyl mixture to Monochoria vaginalis
The synergy effect of the pyraclonil of table 7, the Evil humulones of ring penta and three azole amide mixtures to the rhizome of nutgrass flatsedge
The synergy effect of the pyraclonil of table 8, oxadiargyl and pyriftalid mixture to Monochoria vaginalis
Claims (5)
1. a kind of herbicidal composition, it is characterised in that including active components A and B.
2. herbicidal composition as claimed in claim 1, it is characterised in that described active components A is pyraclonil.
3. herbicidal composition as claimed in claim 1, it is characterised in that described active component B is Huan Wu Evil humulones, three
One or more kinds of combinations in azole amide, oxadiargyl, pyriftalid.
4. the herbicidal composition as described in claim 1,2 or 3, it is characterised in that in addition to active components A and B, in addition to
The auxiliary agent that can be used in Pesticide formulation.
5. the herbicidal composition as described in claim 1,2,3 or 4, it is characterised in that be applied to preventing and treating unwanted
Plant.
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107980782A (en) * | 2017-12-08 | 2018-05-04 | 北京科发伟业农药技术中心 | The Herbicidal combinations of flumetsulam containing benzene and pyroxsulam |
| CN108013057A (en) * | 2017-12-15 | 2018-05-11 | 北京科发伟业农药技术中心 | A kind of Herbicidal combinations containing pinoxaden |
| CN114287435A (en) * | 2020-01-07 | 2022-04-08 | 江苏龙灯化学有限公司 | Weeding composition |
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| CN106342836A (en) * | 2016-08-03 | 2017-01-25 | 广东中迅农科股份有限公司 | Herbicide composition with pyraclonil, oxadiargyl and triafamone |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN106342836A (en) * | 2016-08-03 | 2017-01-25 | 广东中迅农科股份有限公司 | Herbicide composition with pyraclonil, oxadiargyl and triafamone |
Non-Patent Citations (1)
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107980782A (en) * | 2017-12-08 | 2018-05-04 | 北京科发伟业农药技术中心 | The Herbicidal combinations of flumetsulam containing benzene and pyroxsulam |
| CN108013057A (en) * | 2017-12-15 | 2018-05-11 | 北京科发伟业农药技术中心 | A kind of Herbicidal combinations containing pinoxaden |
| CN114287435A (en) * | 2020-01-07 | 2022-04-08 | 江苏龙灯化学有限公司 | Weeding composition |
| CN114287435B (en) * | 2020-01-07 | 2023-10-20 | 江苏龙灯化学有限公司 | Weeding composition |
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Application publication date: 20170901 |