CN103380786A - Cyclosulfamuron-containing weeding composition - Google Patents
Cyclosulfamuron-containing weeding composition Download PDFInfo
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- CN103380786A CN103380786A CN201210132335XA CN201210132335A CN103380786A CN 103380786 A CN103380786 A CN 103380786A CN 201210132335X A CN201210132335X A CN 201210132335XA CN 201210132335 A CN201210132335 A CN 201210132335A CN 103380786 A CN103380786 A CN 103380786A
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Abstract
The invention relates to a cyclosulfamuron-containing weeding composition. The cyclosulfamuron-containing weeding composition is characterized in that the cyclosulfamuron-containing weeding composition comprises 1-60% of cyclosulfamuron as an active ingredient A and 1-80% of an active ingredient B, wherein the active ingredient B is selected from herbicides such as quinclorac and anilofos; and the cyclosulfamuron-containing weeding composition can be processed into wettable powder, water dispersible granules, an oil suspending agent, a microemulsion, an emulsion in water, and a microcapsule suspending agent. The cyclosulfamuron-containing weeding composition is used for preventing and controlling weed.
Description
Technical field
The invention belongs to technical field of pesticide, be specifically related to a kind of Herbicidal combinations that contains AC322140, be used for controlling weeds.
Background technology
The direction of pesticide developing was to embody efficient, low toxicity, low-residual and pollution-free in recent years.Be embodied in pursuit " three height ", namely (1) is safe, and this not only requires toxicity low, and is residual low, and nuisanceless; (2) biologically active is high; (3) selectivity is high.Therefore continue to improve the performance of present Pesticidal products, reach efficient, low toxicity, free of contamination requirement.So, select the agricultural chemicals of composite mixture just to become current first-selection and a kind of effective approach, the agricultural chemicals that is performance complement by the proportioning of adjusting different agricultural chemicals obtains best synergistic effect.
AC322140 (cyclosulfamuron), molecular formula: C
17N
5SO
6H
22, chemical name: 1-{[O-(ring propiono) phenyl] and sulfonamides }-3 (4,6-dimethoxy-2-pyridinyl)-ureas.AC322140 can be by weeds root system and Foliage Absorption, conduct in the plant body, its mechanism of action is mainly by suppressing the activity of acetolactate synthestase in the weeds body, thereby hinder the branched-chain amino acid biosynthesis such as leucine, isoleucine, a word used in person's names propylhomoserin, make cell stop division, cause at last weeds dead.After doing the cauline leaf processing, susceptible weeds stops growing, and the leaf look moves back green, according to different environmental conditions, just can make weeds fully withered through after several weeks.This medicine can be used for the rice transplanting Honda, also can be used for direct sowing rice field and prevents and kill off broad leaved weed and sedge weed, under high dose, barnyard grass is had inhibitory action preferably, and the anti-weeds flat bar bamboo trunk grass of perennial difficulty is also had stronger inhibition.
Dichloro quinolinic acid (quinclorac), chemical name: 3,7-two chloro-8-Quinoline Carboxylic Acids, molecular formula: C
10H
5NCl
2O
2, this medicine is the special efficacy selective herbicide of control barnyard grass in paddy field, and is remarkably productive to 4-7 leaf phase barnyard grass.Selectivity is strong, the amplitude broad in dispenser period, and a dispenser can be controlled the barnyard grass of whole growth period duration of rice.Can also effectively prevent and kill off Monochoria vaginalis, Chinese celery etc.Control efficiency to sedge weed is poor.The seed that this compound can be sprouted, root and leaf section absorb, and have the characteristics of hormone herbicide, and be similar to the effect symptom of auxin substance.The detailed mode of action in plant corpus is still among research.Slight chlorosis phenomenon appears in the barnyard grass of being injured tender leaf, and longitudinal stripe and crooked appears in blade.The sandwich barnyard grass rear leaf chlorosis of being injured becomes puce to withered; The root of paddy rice can decompose active ingredient, thereby to rice safety.This compound has larger mobility in soil, can be decomposed by edaphon.
Anilofos (anilofos), molecular formula: C
13H
19ClNO
3PS
2, chemical name: S-4 chloro-N-cumene carbamyl ylmethyl O, O-2 Methyl disulfide substituted phosphate.Anilofos is interior suction conduction selective herbicide.Medicament mainly in the young shoot by plant and ground stem absorb, suppress cell division and elongation.The weeds effect that aligns sprouting is best; Relatively poor to the weeds effect of having grown up.The weeds rear growth of being injured stops, and blade is dark green, decolouring sometimes, and blade shortens and thick, very easily fractures, and lobus cardiacus is difficult for extracting out, and last whole strain is withered.Anilofos can use at transplanted rice field, prevents and kill off former barnyard grass in tri-leaf period, moleplant seed, annual nutgrass flatsedge, fescue etc., but invalid to flat bar deer grass.To rice safety.About 30 days lasting periods of medicament.Anilofos also can be used for cotton, soybean, rape field weeding, and the weeds that can prevent and kill off have: barnyard grass, lady's-grass, green foxtail, eleusine indica, wild oat, difformed galingale herb, cyperus iria etc.; To the broad leaved weed weak effect.
The chemical composition of each weed killer herbicide, formation and physic-chemical property are all distinguishing.Therefore, their herbicide ability and scope are also different.Some weed killer herbicide herbicide spectrum is narrower, but has one's own knack, and can eradicate the weeds that are difficult to eliminate with other weed killer herbicide.Along with further developing of weed killer herbicide production and application, using with between weed killer herbicide grows up gradually.China also comparatively payes attention to aspect the mixed research of weed killer herbicide, extensively is recognized as one of important measures of rationally use of weed killer herbicide, has worked out a series of Herbicidal compositions, has obtained greater advance.
My company also is devoted to the research and development of Herbicidal compositions.At present, have no report about AC322140 to the relevant composite product of dichloro quinolinic acid, anilofos.
Summary of the invention
The Herbicidal combinations that contains AC322140 that the purpose of this invention is to provide a kind of controlling weeds.
A kind of Herbicidal combinations that contains AC322140 and amide-type, Herbicidal combinations contains effective constituents A AC322140 1%～60%, active ingredient B1%～80%, active ingredient B is selected from a kind of in dichloro quinolinic acid, anilofos, Herbicidal combinations preferably contains AC322140 1%～40%, and active ingredient B 1%～60%; Herbicidal combinations more preferably contains AC322140 2%～30%, dichloro quinolinic acid 3%～40%; Herbicidal combinations more preferably contains AC322140 2%～30%, anilofos 3%～40%.
Herbicidal combinations of the present invention is used for the multiple weeds of control paddy field, wheatland.
Multiple weeds are as grassy weed, broad leaved weed, sedge weed, annual weed, perennial weed etc.
Described Herbicidal combinations, composition is made any formulation of agricultural chemicals, be preferably wetting powder, water dispersible granules, oil-suspending agent, microemulsion, aqueous emulsion, microcapsule suspending agent, also can be made into microcapsule suspension-suspending agent, soluble liquid, soluble powder.
When making wetting powder, composition comprises following constituent content: effective constituents A 1%～60%, active ingredient B 1%～80%, dispersant 1%～12%, wetting agent 1%～8%, filler surplus.
When making water dispersible granules, composition comprises following constituent content: effective constituents A 1%～60%, active ingredient B 1%～80%, dispersant 1%～12%, wetting agent 1%～8%, disintegrant 1%～10%, binding agent 0～8%, filler surplus.
Comprise following component and content when composition is made oil-suspending agent: effective constituents A 1%～40%, active ingredient B 1%～50%, dispersant 1%～10%, wetting agent 1%～10%, defoamer 0.01%～2%, thickener 0～2%, antifreeze 0～8%, solvent add to 100%.
Comprise following constituent content when composition is made microemulsion: effective constituents A 1%～40%, active ingredient B 1%～50%, solvent 1%～10%, emulsifier 3%～25%, antifreeze 0～8%, defoamer 0.01%～2%, stabilizing agent 0～3%, deionized water adds to 100%.
Comprise following constituent content when composition is made aqueous emulsion: effective constituents A 1%～40%, active ingredient B1%～50%, solvent 1%～20%, emulsifier 1%～12%, antifreeze 0～8%, thickener 0～2%, defoamer 0.01%～2%, deionized water add to 100%.
Comprise following component and content when composition is made microcapsule suspending agent: effective constituents A 1%～40%, active ingredient B 1%～50%, macromolecule cyst material 1%～10%, dispersant 2%～10%, solvent 1%～10%, emulsifier 1%～7%, pH adjusting agent 0.01%～5%, defoamer 0.01%～2%, deionized water add to 100%.
Wetting powder the key technical indexes of the present invention:
Water dispersible granules the key technical indexes of the present invention:
Oil-suspending agent the key technical indexes of the present invention:
Microemulsion the key technical indexes of the present invention:
Aqueous emulsion the key technical indexes of the present invention:
Microcapsule suspending agent the key technical indexes of the present invention:
Herbicidal combinations of the present invention compared with prior art produces following beneficial effect:
can enlarge herbicidal spectrum by the mixed of weed killer herbicide, to grassy weed, broad leaved weed, sedge weed, annual weed, perennial weed such as Chinese celery, Chinese honey locust, wild oat, dichotomous fimbristylis herb, the cusp flower, sesbania, different stamen flower is given birth in the natural pond, the carp intestines, sesbania, the ring flower, Monochoria vaginalis, Monochoria korsakowii, rhizoma alismatis, wolf tail grass, Brittle Falsepimpernel Herb, Sagittaria pygmaea, needle spikesedge herb, short arrowhead, difformed galingale herb, moleplant seed, wartwort, mexicana, flat nutgrass flatsedge, cyperus iria, aquatic nutgrass flatsedge, eleusine indica, lady's-grass, green foxtail, cotton grass, three-coloured amaranth, kitchen garden, earth almona, barnyard grass, the shaven head barnyard grass, alisma canaliculatum, the water three-coloured amaranth, false loosestrife, sea green, shepherd's purse, the sinapsis alba dish, Veronica, clearvers, corn-bind, common sow thistle, the corn poppy has good preventive effect, improve herbicidal effect, extend the optimum period for applying fertilizer, reduce poisoning, reduce residual activity, delay the drug-fast generation of weed killer herbicide and development, quick-acting is good, to succession crop safety.
Embodiment
Below in conjunction with embodiment to further instruction of the present invention.
Implementation of an application example one:
AC322140 and active ingredient B are mixed to the active determination test report of weeds
Test objective: measured AC322140 and active ingredient B and different blended combo thereof and close herbicidal effect to the target weeds under the greenhouse pot culture condition, and estimated its synergy, for formulation development and the agriculture chemical registration field control effectiveness test of Mixed Pharmacy provides scientific basis.
For trying target: barnyard grass (Echinochloa crusgalli L.).
Test medicine: AC322140 (cyclosulfamuron) 97.4% former medicine, dichloro quinolinic acid (quinclorac) 96% former medicine, anilofos (anilofos) 90% former medicine provides by Shaanxi Welch Crop Protection Co., Ltd..
The medicament configuration:
AC322140 solution: accurately take the 0.0786g 97.4% former medicine of AC322140, dissolve with 0.2mL tall oil fatty acid ester, add the clear water 400mL that contains 0.1% fatty alcohol-polyoxyethylene ether emulsifier, stir, be configured to AC322140 300g a.i./ha solution, then with clear water be diluted to 30g a.i./ha, 20g a.i./ha, 15g a.i./ha, 5g a.i./ha concentration is standby.
Dichloroquinoline acid solution: accurately take the 0.0993g 96% former medicine of dichloro quinolinic acid, dissolve with the 0.2mL rape-seed oil methyl ester, add the clear water 400mL that contains 0.1% polyoxyethylene nonylphenol ether emulsifier, stir, be configured to dichloro quinolinic acid 400g (a.i.)/ha solution, then it is standby to be diluted to 300g (a.i.)/ha, 200g (a.i.)/ha, 75g (a.i.)/ha, 5g (a.i.)/ha concentration with clear water.
Anilofos solution: accurately take the 0.0847g 90% former medicine of anilofos, dissolve with the 0.2mL rape-seed oil methyl ester, add the clear water 400mL that contains 0.1% polyoxyethylene nonylphenol ether emulsifier, stir, be configured to anilofos 400g (a.i.)/ha solution, then it is standby to be diluted to 200g (a.i.)/ha, 100g (a.i.)/ha, 50g (a.i.)/ha, 5g (a.i.)/ha concentration with clear water.
Blank solution: the 0.2mL rape-seed oil methyl ester adds the water of 400mL 0.1% polyoxyethylene nonylphenol ether emulsifier.
Test method: adopt potted plant cauline leaf facture (NY/quinclorac 1155.4-2006): at the in-built quantitative soil of the polypots of high 6cm, diameter 9cm, will be for 15～20 sowings of examination target weed seed in polypots, be placed on cultivation in the greenhouse after covering the thick fine earth of 0.5～1cm, early stage soil spraying is processed before bud or after bud, every alms bowl spraying liquid 1mL, every processing repeats 4 times, and establishes the contrast that is treated to that does not contain medicament.Processing is placed in the greenhouse cultivates, the growing state of routine observation target weeds, and be injured symptom and growth inhibition situation of range estimation target after 15d, and claim acrial part fresh weight or strain fresh weight, estimate medicament to the toxicity action of target weeds with form fresh weight inhibiting rate.
Investigation method:
Range estimation target be injured symptom and growth inhibition situation are processed after 15d in test, and claim to calculate fresh weight inhibiting rate (%) by the acrial part fresh weight.
The synergy evaluation method:
Estimate weed killer herbicide mode of application (NY/T 1155.7-2006) according to the Gowing method, its formula is as follows:
E
0＝X+Y-XY/100
In formula, X is AC322140 fresh weight inhibiting rate to target weeds when alone with certain dosage; Y is active ingredient B fresh weight inhibiting rate to target weeds when alone with certain dosage; E
0During for AC322140 and two kinds of pharmacy mix of active ingredient B to the theoretical value of target weeds fresh weight inhibiting rate; When E is AC322140 and two kinds of pharmacy mix of active ingredient B to the measured value of target weeds fresh weight inhibiting rate.Active ingredient B is dichloro quinolinic acid, anilofos.
Evaluation criterion: work as E-E
0Be expressed as synergistic effect in the time of＞10%, as-10%≤E-E
0Be expressed as summation action in the time of≤10%, work as E-E
0Be expressed as antagonism in the time of＜-10%.
Table 1 ring the third phonetic sulphur falls and dichloro quinolinic acid and the toxicity test result of combination to barnyard grass that be mixed thereof
Evaluating drug effect: AC322140 and dichloro quinolinic acid and the composition that is mixed thereof see Table 1 to the herbicidal effect measurement result of barnyard grass.As seen, AC322140 and dichloro quinolinic acid all show synergistic effect with 5+400,5+200,15+75,15+200,15+300,30+75,30+200,30+300,50+75,50+200,50+300,300+5,50+5, the 5+5 composition that is mixed to barnyard grass.
Table 2 AC322140 and anilofos and the toxicity test result of combination to barnyard grass that be mixed thereof
Evaluating drug effect: AC322140 and anilofos and the composition that is mixed thereof see Table 2 to the herbicidal effect measurement result of barnyard grass.As seen, AC322140 and anilofos all show synergistic effect to barnyard grass with 5+400,5+250,15+50,15+150,15+250,30+50,30+150,30+250,50+50,50+150,50+250,300+5,50+5, the 5+5 composition that is mixed.
Application Example two: the AC322140 composite product embodiments (following content is and amounts to percentage composition) of being correlated with.
Example 1～9 wetting powder
AC322140, active ingredient B, dispersant, wetting agent, filler are mixed, mix in mixed cylinder, mix after airslide disintegrating mill is pulverized again, namely can be made into wetting powder product of the present invention, active ingredient B is selected from dichloro quinolinic acid, anilofos.Specifically see Table 3.
Table 3 example 1～9 each component and content
Example 10～16 water dispersible granules
AC322140, active ingredient B, dispersant, wetting agent, binding agent, disintegrant, filler are obtained the particle diameter of needs together through air-flow crushing, obtain the materials of granulating.With item quantitatively send in the fluidized bed granulation dryer through granulation and drying after, make water dispersible granules product of the present invention, active ingredient B is selected from dichloro quinolinic acid, anilofos.Specifically see Table 4.
Table 4 example 10～16 each component and content
Example 17～24 oil-suspending agents
Dispersant, wetting agent, defoamer, thickener, antifreeze are mixed through high speed shear, add AC322140, active ingredient B, surplus is supplied with solvent, ball milling is 2～3 hours in ball mill, make diameter of particle all below 5 μ m, make oil-suspending agent product of the present invention, active ingredient B is selected from dichloro quinolinic acid, anilofos.Specifically see Table 5.
Table 5 example 17～24 each component and content
Example 25～26 microemulsions
AC322140, active ingredient B are dissolved in the homogenizer that solvent is housed, emulsifier, antifreeze, defoamer, stabilizing agent are joined in the homogenizer that mentioned solution is housed, after supplying with deionized water, surplus gives strong the mixing and homogenize, obtain at last the as clear as crystal microemulsion product of the present invention of outward appearance, active ingredient B is selected from dichloro quinolinic acid, anilofos.Specifically see Table 6.
Table 6 example 25～26 each component and content
Example 27～33 aqueous emulsions
AC322140, active ingredient B, solvent, emulsifier are added together, make to be dissolved into even oil phase; Deionized water, antifreeze, thickener, defoamer are mixed, become the homogeneous water.Under high-speed stirred, water is added oil phase, make aqueous emulsion product of the present invention, active ingredient B is selected from dichloro quinolinic acid, anilofos.Specifically see Table 7.
Table 7 example 27～33 each component and content
Example 34～37 microcapsule suspending agents
With AC322140, active component B, macromolecule cyst material, solvent, make and be dissolved into even oil phase, under shearing condition, oil phase is joined in the aqueous phase solution that contains emulsifier, pH adjusting agent, dispersant, defoamer, surplus is supplied with deionized water, and bi-material reacts at oil-water interfaces, forms the macromolecule cyst wall, make the finely disseminated microcapsule suspending agent product of the present composition, active ingredient B is selected from dichloro quinolinic acid, anilofos.Specifically see Table 8.
Table 8 example 34～37 each component and content
To show dichloro quinolinic acid in 3-8, anilofos exchanges and can make novel formulation.
Application Example three: AC322140 and active ingredient B control paddy field weed field control effectiveness test
The control medicament: AC322140 and dichloro quinolinic acid, anilofos complex composition, produced by Shaanxi Welch Crop Protection Co., Ltd.'s research and development;
Contrast medicament: 10% AC322140 wetting powder (commercial), 50% dichloro quinolinic acid wetting powder (commercial), 30% anilofos missible oil (commercial).
If artificial weeding and clear water control treatment.
Using method: every mu be watered 35 liters after evenly cauline leaf sparge in each residential quarter or the pesticide-clay mixture method.
Spraying time: carry out soil spraying or the pesticide-clay mixture method is processed 1 time in 2～4 leaf phases of weeds in field.
Investigation method and drug effect are calculated
Investigation weeds object is: grassy weed, sedge weed, 10 days, 30 days strain preventive effects to weeds after the investigation medicine.
The visual test medicament occurs without poisoning paddy rice.
Table 9 AC322140 active ingredient B and the built composition for preventing and controlling paddy field weed test of pesticide effectiveness thereof
The composite grassy weed to paddy field of AC322140 and active ingredient B, sedge weed have good control efficiency as shown in Table 9, preventive effect is better than the single dose preventive effect, with contrast medicament, artificial weeding, remarkable with respect to the rate of growth difference of clear water control treatment, and have quick-acting and lasting effect preferably, in this experimental drug scope, to rice safety.
Application Example four: AC322140 and active ingredient B control wheat weeds field control effectiveness test
The control medicament: AC322140 and dichloro quinolinic acid, anilofos complex composition, produced by Shaanxi Welch Crop Protection Co., Ltd.'s research and development;
Contrast medicament: 10% AC322140 wetting powder (commercial), 50% dichloro quinolinic acid wetting powder (commercial), 30% anilofos missible oil (commercial).
If artificial weeding and clear water control treatment.
Using method: every mu be watered 35 liters after evenly cauline leaf sparge in each residential quarter
Spraying time: carry out the soil spraying in 2～4 leaf phases of weeds in field and process 1 time.
Investigation method and drug effect are calculated
Investigation weeds object is: annual weed, perennial weed, 10 days, 30 days strain preventive effects to weeds after the investigation medicine.
The visual test medicament occurs without poisoning wheat.
Table 10 AC322140 active ingredient B and the built composition for preventing and controlling wheat weeds test of pesticide effectiveness thereof
The composite annual weed to wheat of AC322140 and active ingredient B, perennial weed have good control efficiency as shown in Table 10, preventive effect is better than the single dose preventive effect, with contrast medicament, artificial weeding, remarkable with respect to the rate of growth difference of clear water control treatment, and have quick-acting and lasting effect preferably, in this experimental drug scope, to wheat safety.
Application Example five: AC322140 and active ingredient B/ control paddy field weed field control effectiveness test
The control medicament: AC322140 and dichloro quinolinic acid, anilofos complex composition, produced by Shaanxi Welch Crop Protection Co., Ltd.'s research and development;
Contrast medicament: 10% AC322140 wetting powder (commercial), 50% dichloro quinolinic acid wetting powder (commercial), 30% anilofos missible oil (commercial).
If artificial weeding and clear water control treatment.
Using method: every mu be watered 35 liters after evenly cauline leaf sparge in each residential quarter or the pesticide-clay mixture method.
Spraying time: carry out soil spraying or the pesticide-clay mixture method is processed 1 time in 2～4 leaf phases of weeds in field.
Investigation method and drug effect are calculated
Investigation weeds object is: grassy weed, broad leaved weed, sedge weed, 10 days, 30 days strain preventive effects to weeds after the investigation medicine.
The visual test medicament occurs without poisoning paddy rice.
Table 11 AC322140 active ingredient B and the built composition for preventing and controlling paddy field weed test of pesticide effectiveness thereof
The composite grassy weed to paddy field of AC322140 and active ingredient B, broad leaved weed, sedge weed have good control efficiency as shown in Table 11, preventive effect is better than the single dose preventive effect, with contrast medicament, artificial weeding, remarkable with respect to the rate of growth difference of clear water control treatment, and have quick-acting and lasting effect preferably, in this experimental drug scope, to rice safety.
Claims (6)
1. Herbicidal combinations that contains AC322140, it is characterized in that: Herbicidal combinations contains effective constituents A AC322140 1%～60%, and active ingredient B1%～80%, active ingredient B are selected from a kind of in dichloro quinolinic acid, anilofos.
2. the Herbicidal combinations that contains AC322140 according to claim 1, it is characterized in that: Herbicidal combinations contains AC322140 1%～40%, and active ingredient B 1%～60%.
3. the Herbicidal combinations that contains AC322140 according to claim 2, it is characterized in that: Herbicidal combinations contains AC322140 2%～30%, dichloro quinolinic acid 3%～40%.
4. the Herbicidal combinations that contains AC322140 according to claim 2, it is characterized in that: Herbicidal combinations contains AC322140 2%～30%, anilofos 3%～40%.
5. the described Herbicidal combinations that contains AC322140 of any one according to claim 1-4, it is characterized in that: Herbicidal combinations is made wetting powder, water dispersible granules, oil-suspending agent, microemulsion, aqueous emulsion, microcapsule suspending agent.
6. the Herbicidal combinations that contains AC322140 according to claim 5 is used for the application of controlling weeds.
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103271056A (en) * | 2013-04-27 | 2013-09-04 | 广东中迅农科股份有限公司 | Quinclorac-cyclosulfamuron herbicide composition |
| CN107980796A (en) * | 2018-01-18 | 2018-05-04 | 佛山市盈辉作物科学有限公司 | A kind of anilofos microcapsule suspending agent and preparation method thereof |
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| CN102302007A (en) * | 2011-07-01 | 2012-01-04 | 陕西美邦农药有限公司 | Herbicidal composition containing diflufenican and sulfonylureas |
| CN102334479A (en) * | 2011-06-02 | 2012-02-01 | 陕西韦尔奇作物保护有限公司 | Herbicidal composition containing bispyribac-sodium and sulfonylureas |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1108882A (en) * | 1994-12-30 | 1995-09-27 | 娄底地区粮油科学研究所 | High effective and broad spectrum herbicide for rice field |
| CN1293895A (en) * | 1999-11-01 | 2001-05-09 | 洪重阳 | Disposable herbiciding composition for rice field |
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| CN103271056A (en) * | 2013-04-27 | 2013-09-04 | 广东中迅农科股份有限公司 | Quinclorac-cyclosulfamuron herbicide composition |
| CN103271056B (en) * | 2013-04-27 | 2015-09-16 | 广东中迅农科股份有限公司 | Dichloro quinolinic acid and cyclosulfamuron herbicidal composition |
| CN107980796A (en) * | 2018-01-18 | 2018-05-04 | 佛山市盈辉作物科学有限公司 | A kind of anilofos microcapsule suspending agent and preparation method thereof |
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Application publication date: 20131106 |