CN102524272A - Weeding combination - Google Patents
Weeding combination Download PDFInfo
- Publication number
- CN102524272A CN102524272A CN2011104242133A CN201110424213A CN102524272A CN 102524272 A CN102524272 A CN 102524272A CN 2011104242133 A CN2011104242133 A CN 2011104242133A CN 201110424213 A CN201110424213 A CN 201110424213A CN 102524272 A CN102524272 A CN 102524272A
- Authority
- CN
- China
- Prior art keywords
- cyhalofop
- fluroxypyr
- butyl
- penoxsuam
- weed killer
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
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- 229910021653 sulphate ion Inorganic materials 0.000 description 1
- 239000004094 surface-active agent Substances 0.000 description 1
- STCOOQWBFONSKY-UHFFFAOYSA-N tributyl phosphate Chemical compound CCCCOP(=O)(OCCCC)OCCCC STCOOQWBFONSKY-UHFFFAOYSA-N 0.000 description 1
- 239000013638 trimer Substances 0.000 description 1
- RYFMWSXOAZQYPI-UHFFFAOYSA-K trisodium phosphate Chemical compound [Na+].[Na+].[Na+].[O-]P([O-])([O-])=O RYFMWSXOAZQYPI-UHFFFAOYSA-K 0.000 description 1
- 235000015112 vegetable and seed oil Nutrition 0.000 description 1
- 239000008158 vegetable oil Substances 0.000 description 1
- 239000004562 water dispersible granule Substances 0.000 description 1
- 229920001285 xanthan gum Polymers 0.000 description 1
Landscapes
- Agricultural Chemicals And Associated Chemicals (AREA)
Abstract
The invention relates to the field of pesticide preparations and discloses a weeding combination. The weeding combination is composed of penoxsulam, cyhalofop-butyl and fluroxypyr, and the weight ratio of penoxsulam, cyhalofop-butyl and fluroxypyr is 1:(6-9):(8-17). The invention further provides a herbicide, and active ingredients of the herbicide are composed of the weeding combination. The weeding combination and conventional adjuvants can be made into agent type herbicides such as oil suspending agents, wettable powder according to a known method. The weeding combination expands a phytocidal range through penoxsulam, cyhalofop-butyl and fluroxypyr, can prevent and remove most of weeds in a paddy field simultaneously, reinforces preventing effects on barnyard grass, annual chufa and a plurality of broad-leaved weeds, and simultaneously has the advantages of being long in using period, safe to later crops, long in effect duration and safe to the environment.
Description
Technical field
The present invention relates to the pesticidal preparations field, relate to the Herbicidal combinations that a kind of active component is made up of penoxsuam, cyhalofop-butyl and fluroxypyr specifically.
Background technology
Paddy rice is one of world's staple food crop, and near in the world half population comprises the population in almost whole East Asia and Southeast Asia, all is food with rice, and production spreads all over each continent except that the South Pole.Eighties of last century late period, about 4,000 hundred million kilograms of world's rice annual production average out to, about 1.45 hundred million hectares of cultivated area.In China paddy rice also is most important cereal crops.China's rice growing face accounts for 1/4 of national cereal crops, and annual about more than 3,500 ten thousand hectares, output then accounts for over half.No matter cultivated area and output all rank first in China cereal crops.
All rice of China do the rice field in district, always have a large amount of weeds to take place.Paddy rice all has plantation in China various places, and the weeds in paddy field kind is a lot, and various places are different because of factor weeds kinds such as weather, soil.According to statistics, kind surplus the weeds that national rice field can form harm have 200, wherein the most common, take place general, harm is serious have 40 surplus kind.According to investigations, crop smothering area of (2～5 grades) crop smothering more than medium in national rice field reaches 1546.7 ten thousand hm
2, accounting for more than 46% of total cultivated area, (4～5 grades) area of wherein seriously causing harm is 3,800,000 hm
2, account for more than 11.5% of paddy rice cultivated area.It is maximum with harm in these weeds, with the barnyard grass grass area to take place; Also have the hazard area utmost point orders of severity such as difformed galingale herb, Monochoria vaginalis, flat stalk Fischer grass, moleplant seed, pondweed, Monochoria korsakowii to take second place, water silk floss, duckweed, Chinese scholartree leaf duckweed, little najas marina, short arrowhead, eel grass, bent grass, Herba Cyperi Glomerati, firefly Lin, water pepper, alternanthera philoxeroides, Herba Ammanniae Bacciferae, hornwort, Eclipta prostrata, Sculellaria barbata etc. in addition that various places are common.
Along with the development of agricultural cience and farming techniques, one of the applying as the saving of labor, save time of chemical herbicide, cost-effective strong well stimulation.The usage ratio of domestic water paddy chemical weeding agent almost reaches 100%, and its dosage is very big.At present, paddy rice chemical herbicide kind is more, but has various problems mostly, kills like the agent of weed killer herbicide list that the grass spectrum is narrow, to be prone to produce resistance, lasting period short, and the binary Herbicidal combinations use age is narrow, to the uneasy congruent problem of succession crop.Along with rice cropping mode, cropping system constantly change, the crop smothering problem is severe day by day, and weeds in field is wide in variety; Emergence period is long, and density is high, and harm is heavy; Selecting safety, chemical herbicide efficient, wide spectrum for use is the main method of current paddy field weeding, also is the key of guaranteeing that Rice Production gets an abundant harvest.
Summary of the invention
In view of this, the object of the invention provides a kind of Herbicidal combinations that is used for paddy field of safe, efficient, wide spectrum.
For realizing the object of the invention, the present invention adopts following technical scheme:
A kind of Herbicidal combinations is made up of penoxsuam, cyhalofop-butyl and fluroxypyr, and the weight ratio of said penoxsuam, cyhalofop-butyl and fluroxypyr is 1: 6-9: 8-17.
Penoxsuam is to use weed killer herbicide behind the seedling of being developed by U.S. Tao Nongke company (Dow AgroSciences), is sulfonylurea herbicide, and it is an inhibitor of acetolactate synthetase, works through suppressing acetolactate synthestase (ALS).Penoxsuam is a translocated herbicide, absorbs through cauline leaf, young shoot and root system, conducts to meristematic tissue through xylem and phloem, suppresses plant growing, makes the growing point chlorosis, and it is rubescent to handle the 7-14d terminal bud, necrosis, and 2-4 week plant is dead.The penoxsuam broad weed-killing spectrum; To the common multiple weeds of paddy field; Comprise that barnyard grass grass, annual nutgrass flatsedge and multiple broadleaved herb all have good preventive effect; And the lasting period reach 30～60 days, a drug can full season of basic controlling weeds harm, for rice field at present composing the widest kind with killing grass in the weed killer herbicide.Penoxsuam is applicable to direct-sowing dry field, water direct seeding field, rice seedling bed and rice transplanting, rice transplanting, the cultivation field of paddy rice, and is fool proof to paddy rice, to back stubble also safety.
Cyhalofop-butyl is the aryloxy carboxylic acid weed killer herbicide of LG-DOW agricultural science company exploitation, is unique kind that paddy rice is had tight security in the fragrant phenoxy propionic acid class weed killer herbicide.In having, inhales cyhalofop-butyl conductivity, by the blade and the leaf sheath absorption of plant corpus, phloem conduction; Accumulate meristem zone in plant corpus; Suppress acetyl-CoA carboxylase, fatty acid is synthesized stop, the division of cell can not normally be carried out; Film system etc. contains ester structure and is destroyed, and causes plant dead at last.In the paddy rice body, cyhalofop-butyl can be degraded to the diacid attitude to the acetyl-CoA carboxylase non-activity rapidly, and paddy rice is had safety highly, because of it is degraded rapidly in soil with in the typical paddy field water either, so to succession crop safety.Cyhalofop-butyl is mainly used in prevents and kill off grassy weed, efficient to moleplant seed, and low age barnyard grass grass is had certain preventive effect, also can prevent and kill off lady's-grass, Paspalum distichum, green foxtail, eleusine indica, amur foxtail etc., but invalid to sedge weed and broad leaved weed.
Fluroxypyr is the interior conduction selectivity herbicide after seedling of inhaling of the pyridines of The Dow Agrosciences, LLC.'s Development and Production; Root, leaf through plant absorb rapidly, and in plant corpus, conduct, and finally are accumulated in growing point; Fluroxypyr promotes the activity of adenosine triphosphatase; Change the configuration of mitochondrial volume and mitochondrial membrane, suppress respiration and RNA metabolism, finally cause weeds dead.Fluroxypyr has good preventive effect to broad leaved weed clearvers, kitchen garden, black nightshade, field bindweed, knotweed, amaranth, Commeline communis, field bindweed, descurainia sophia (l.) webb ex prantl, vetch etc., and in soil, is prone to degraded, and the half life period is shorter, can not cause poisoning to succession crop.
Penoxsuam, cyhalofop-butyl are different with the fluroxypyr structure; The mechanism of action is different; The Herbicidal combinations of being made up of penoxsuam, cyhalofop-butyl and fluroxypyr has enlarged grass spectrum extremely; Can prevent and kill off most of weeds of paddy field simultaneously, barnyard grass grass, annual nutgrass flatsedge and multiple broadleaved herb preventive effect are strengthened, also have simultaneously the use age wide, to back stubble safety, long, environmentally safe advantage of lasting period.
Different herbicidal activity components mix each active component of back because the difference of composition, structure, physicochemical property makes that the synergy between each active component is typically expressed as synergistic effect, summation action or antagonism.So-called synergistic effect is exactly the mutual synergism between different material, and the effect of its generation is greater than the sum total of each composition effect; And being exactly the effect of its generation, summation action equals the sum total of each composition effect; Antagonism is meant that a kind of material disturbed the effect of another kind of material when two kinds of materials acted on living organism, or the effect of interfering with an opponent each other, the phenomenon that general effect is descended.
The present invention estimates three kinds of mixed interactions of different activities component according to the invention with reference to Sun Yunpei (Sun Y-P) method; Wherein, Co-toxicity coefficient obviously is synergistic effect greater than 100, and co-toxicity coefficient is significantly less than 100 and is antagonism, and co-toxicity coefficient=100 are summation action.The present invention is through calculating the co-toxicity coefficient after penoxsuam, cyhalofop-butyl and fluroxypyr are used with; Estimate the three and use the back effect with; The result shows that the weight ratio of said penoxsuam, cyhalofop-butyl and fluroxypyr is 1: the co-toxicity coefficient of 6-9: 8-17 is all greater than 100.Find through the test of outdoor biological activity determination, said penoxsuam, cyhalofop-butyl with and fluroxypyr be 1 with weight ratio: the mixed use of 6-9: 8-17 has the notable synergistic effect.
Preferably, the weight ratio of said penoxsuam, cyhalofop-butyl and fluroxypyr is 1: 7-8: 10-15.
The present invention also provides a kind of weed killer herbicide, and it is processed by Herbicidal combinations according to the invention and conventional adjuvant.
Wherein, the percentage by weight that accounts for said weed killer herbicide as preferred Herbicidal combinations according to the invention is 1%～90%, more preferably 15～65%.
Weed killer herbicide according to the invention can be processed various formulations by Herbicidal combinations according to the invention and conventional adjuvant as required.Preferably, weed killer herbicide according to the invention is oil-suspending agent or wetting powder.
As preferably; Said Herbicidal combinations is an oil-suspending agent, and the percentage by weight that Herbicidal combinations wherein according to the invention accounts for said oil-suspending agent is that percentage by weight that 1-90%, dispersant account for said oil-suspending agent is that percentage by weight that 1-30%, wetting agent account for said oil-suspending agent is that percentage by weight that 1-30%, emulsifier account for said oil-suspending agent is that the percentage by weight that 1-30%, thickener account for said oil-suspending agent is that 0.1-10%, surplus are solvent.
Herbicidal combinations according to the invention also is preferably wetting powder, and the percentage by weight that Herbicidal combinations wherein according to the invention accounts for said wetting powder is that percentage by weight that 1-90%, wetting agent account for said wetting powder is that the percentage by weight that 1-10%, dispersant account for said wetting powder is that 1-10%, surplus are carrier.
Experiment shows, weed killer herbicide according to the invention can be prevented and kill off the serious weeds in paddy field of harm such as the barnyard grass grass, moleplant seed, lady's-grass, Monochoria vaginalis of paddy field effectively, so the present invention also provides the application of said weed killer herbicide in killing weeds in rice field.
Embodiment
The embodiment of the invention discloses a kind of Herbicidal combinations.Those skilled in the art can use for reference this paper content, suitably improve technological parameter and realize.Special needs to be pointed out is that all similarly replace and change apparent to those skilled in the art, they all are regarded as and are included in the present invention.Product of the present invention is described through preferred embodiment, and the related personnel obviously can change or suitably change and combination product as herein described in not breaking away from content of the present invention, spirit and scope, realizes and use technology of the present invention.
Realize the object of the invention, the present invention adopts following technical scheme:
A kind of Herbicidal combinations is made up of penoxsuam, cyhalofop-butyl and fluroxypyr, and the weight ratio of said penoxsuam, cyhalofop-butyl and fluroxypyr is 1: 6-9: 8-17.
Preferably, the weight ratio of said penoxsuam, cyhalofop-butyl and fluroxypyr is 1: 7-8: 10-15.
The former medicine of agricultural chemicals is that active component generally can not directly be used, and must process and be mixed with various types of preparations, could use.Therefore the present invention also provides a kind of weed killer herbicide, and it is processed by Herbicidal combinations according to the invention and conventional adjuvant.Wherein, the percentage by weight that accounts for said weed killer herbicide as preferred Herbicidal combinations according to the invention is 1%～90%, more preferably 15～65%.
The form of preparation is claimed formulation, and weed killer herbicide according to the invention can be processed various formulations by Herbicidal combinations according to the invention and conventional adjuvant as required, and wherein said adjuvant comprises corresponding carrier, surfactant, dispersant or other agricultural agents.At present to use more be kind of formulation surplus pulvis, aqua, wetting powder, missible oil, suspending agent, microcapsule suspending agent, the water dispersible granules etc. ten to agricultural chemicals.Weed killer herbicide according to the invention comprises oil-suspending agent or wetting powder.
As preferably; Said Herbicidal combinations is an oil-suspending agent, and the percentage by weight that Herbicidal combinations wherein according to the invention accounts for said oil-suspending agent is that percentage by weight that 1-90%, dispersant account for said oil-suspending agent is that percentage by weight that 1-30%, wetting agent account for said oil-suspending agent is that percentage by weight that 1-30%, emulsifier account for said oil-suspending agent is that the percentage by weight that 1-30%, thickener account for said oil-suspending agent is that 0.1-10%, surplus are solvent.In embodiment; Oil-suspending agent according to the invention is that solvent evenly obtains by 35%-65% active component, 1-30% dispersant, 1-30% wetting agent, 1-30% emulsifier, 0.1-10% thickener, surplus, and correlated performances such as its dispersiveness, stability all meet the technical standard of oil-suspending agent formulation.
Herbicidal combinations according to the invention also is preferably wetting powder, and the percentage by weight that Herbicidal combinations wherein according to the invention accounts for said wetting powder is that percentage by weight that 1-90%, wetting agent account for said wetting powder is that the percentage by weight that 1-10%, dispersant account for said wetting powder is that 1-10%, surplus are carrier.In embodiment, wetting powder according to the invention is by 15%-50% active component, 5-6% wetting agent, 4-8% dispersant, and surplus is a carrier, fully mixes, and obtains through grinding and processing, and fineness meets the spraying requirement, and 98% can pass through 325 orders.
Weed killer herbicide according to the invention can also be processed microcapsules, aqueous emulsion, microemulsion and the multiple formulations such as organic clay agent newly developed except that above-mentioned formulation as required, to be applied to agricultural production.
Used solvent, wetting agent, dispersant, emulsifier, thickener, carrier and other auxiliary materials of various preparations is and well known to a person skilled in the art more than the preparation.
Solvent according to the invention comprises aromatic solvent naphtha, toluene, xylol, N-Methyl pyrrolidone, N; Dinethylformamide; Tributyl phosphate, four cyanogen sugar alcohols, dimethyl sulfoxide (DMSO), oxolane, cyclohexanol, cyclohexanone, epoxidized soybean oil, vegetable oil, paraffin oil, lubricating oil or solvent naphtha No. 100, No. 150, No. 180, No. 200 etc. can also be this area other solvents commonly used.
Wetting agent according to the invention is the mixture of lauryl sodium sulfate, dodecyl sodium sulfate, Negel, fatty alcohol polyglycol ether sulphate, fat alcohol polyethylene ether, NPE, sorbitan fatty acid ester APEO, Fluhyzon formaldehyde condensation products, alkylnaphthalene sulfonate and anionic wetting agent.
Dispersant according to the invention is NNO, sodium lignin sulfonate, calcium lignosulfonate, Sodium Polyacrylate, di-2-ethylhexylphosphine oxide naphthalene sulfonate, alkyl amine group taurate, sodium methylene bis-naphthalene sulfonate formaldehyde condensation products, polyoxyethylene polyoxypropylene block copolymer, carboxymethyl cellulose, polyvinyl alcohol, polyvinylpyrrolidone, sodium phosphate trimer, alkylnaphthalene sulfonate condensation polymer.
Emulsifier according to the invention is one or more in farming breast 500, farming breast 600, Nongru-700, NP series, 0201B, 0203B, 2201, castor oil polyoxyethylene ether, aliphatic acid polyethenoxy ether, polyoxyethylene aliphatic alcohol ether, ethoxy castor oil, PMA, fatty acid polyethylene glycol ester, the trilaurin APEO.
Thickener according to the invention is xanthans, polyvinyl alcohol, sodium alginate, diatomite, starch, kaolin, organobentonite.
Carrier according to the invention is one or more in the mixture of kaolin, diatomite, precipitated calcium carbonate, white carbon, concavo-convex rod, soluble starch, urea, amine fertilizer, glucose, maltose, sucrose, citric acid, Anhydrous potassium carbonate, Carbon Dioxide hydrogen potassium, anhydrous sodium sulfate, anhydrous sodium bicarbonate, natrium carbonicum calcinatum and anhydrous sodium bicarbonate.
In order further to understand the present invention, the present invention is elaborated below in conjunction with embodiment.
Embodiment 1: Herbicidal combinations according to the invention is to the efficiency test of weeds
Test is to be active ingredient with the former medicine of 99% penoxsuam (A), the former medicine of 95% cyhalofop-butyl (B) and the former medicine of 97% fluroxypyr (C) respectively, adds the formulated missible oil of appropriate amount of addition agent, and test is handled and formulation rate is seen table 1.
Table 1 test is handled and formulation rate
| Handle | Supply the reagent agent | Formulation rate (active constituent content, g/ hectare) |
| 1 | A | 15 |
| 2 | B | 95 |
| 3 | C | 180 |
| 4 | A+B | 10+70 |
| 5 | A+C | 10+140 |
| 6 | B+C | 70+140 |
| 7 | A+B+C | 5+30+40 |
| 8 | A+B+C | 5+35+70 |
| 9 | A+B+C | 5+40+60 |
| 10 | A+B+C | 5+45+45 |
| 11 | A+B+C | 5+30+80 |
| 12 | Clear water |
Wherein, every processing repeats for 4 times, and the sub-district area is 20m
2, district's group is arranged at random, the medicament clear water dissolving of each processing, and medication in 20 days drains water in field before the dispenser behind rice growing, and the 24h field of pouring water back kept water layer 3～4 days after the dispenser, and each handles water consumption is the 600kg/ hectare, and the employing sprayer evenly sprays.30 days statistics weeds density preventive effects are surveyed weeds fresh weight preventive effect simultaneously after the dispenser, and statistics is seen table 2.
Table 2 Herbicidal combinations according to the invention is to the preventive effect (%) of weeds
Can know by table 2 result; The composite back of active ingredient penoxsuam, cyhalofop-butyl and fluroxypyr with separately single with or composite in twos comparing; Preventive effect is higher than the single use of penoxsuam, cyhalofop-butyl or fluroxypyr and composite in twos; And enlarge and kill the grass spectrum; Can effectively prevent and kill off broad leaved weeds such as barnyard grass grass, moleplant seed, lady's-grass, Monochoria vaginalis, and preventive effect to be higher than single use penoxsuam, cyhalofop-butyl or fluroxypyr and penoxsuam and cyhalofop-butyl, penoxsuam and fluroxypyr or cyhalofop-butyl and fluroxypyr composite, show that Herbicidal combinations active component according to the invention does not have antagonism; And improved preventive effect, reduced dosage and types of medicines, number of times.
Embodiment 2:15% penoxsuam cyhalofop-butyl fluroxypyr wetting powder
Penoxsuam 1%, cyhalofop-butyl 6%, fluroxypyr 8%, lauryl sodium sulfate 6%, sodium lignin sulfonate 4%, precipitated calcium carbonate complement to 100%; Fully mix; After crushed, promptly obtain 15% penoxsuam cyhalofop-butyl fluroxypyr wetting powder.
The weed killer herbicide that the weed killer herbicide of present embodiment preparation and penoxsuam, cyhalofop-butyl or fluroxypyr single-activity composition are processed and wherein two kinds of composite weed killer herbicides of processing of active component contrast; With each active component consumption is criterion calculation; Under the prerequisite of each active component consumption in said weed killer herbicide less than each single agent or built reactive composition consumption; Its preventive effect is higher than single agent and two kinds of preventive effects that single agent is composite; Can effectively prevent and kill off most of weeds of paddy field, barnyard grass grass, annual nutgrass flatsedge and multiple broadleaved herb preventive effect are strengthened.
Embodiment 3:34% penoxsuam cyhalofop-butyl fluroxypyr wetting powder
Penoxsuam 2%, cyhalofop-butyl 14%, fluroxypyr 18%, dodecyl sodium sulfate 5%, NNO 6%, white carbon complement to 100%; Fully mix; After crushed, promptly obtain 34% penoxsuam cyhalofop-butyl fluroxypyr wetting powder.
The weed killer herbicide that the weed killer herbicide of present embodiment preparation and penoxsuam, cyhalofop-butyl or fluroxypyr single-activity composition are processed and wherein two kinds of composite weed killer herbicides of processing of active component contrast; With each active component consumption is criterion calculation; Under the prerequisite of each active component consumption in said weed killer herbicide less than each single agent or built reactive composition consumption; Its preventive effect is higher than single agent and two kinds of preventive effects that single agent is composite; Can effectively prevent and kill off most of weeds of paddy field, barnyard grass grass, annual nutgrass flatsedge and multiple broadleaved herb preventive effect are strengthened.
Embodiment 4:46% penoxsuam cyhalofop-butyl fluroxypyr wetting powder
Penoxsuam 2%, cyhalofop-butyl 14%, fluroxypyr 30%, fat alcohol polyethylene ether 6%, carboxymethyl cellulose 8%, precipitated calcium carbonate complement to 100%; Through fully mixed dissolution grinding, promptly obtain 46% penoxsuam cyhalofop-butyl fluroxypyr wetting powder.
The weed killer herbicide that the weed killer herbicide of present embodiment preparation and penoxsuam, cyhalofop-butyl or fluroxypyr single-activity composition are processed and wherein two kinds of composite weed killer herbicides of processing of active component contrast; With each active component consumption is criterion calculation; Under the prerequisite of each active component consumption in said weed killer herbicide less than each single agent or built reactive composition consumption; Its preventive effect is higher than single agent and two kinds of preventive effects that single agent is composite; Can effectively prevent and kill off most of weeds of paddy field, barnyard grass grass, annual nutgrass flatsedge and multiple broadleaved herb preventive effect are strengthened.
Embodiment 5:38% penoxsuam cyhalofop-butyl fluroxypyr oil-suspending agent
Penoxsuam 2%, cyhalofop-butyl 16%, fluroxypyr 20%, NPE 8%, sodium lignin sulfonate 10%, castor oil polyoxyethylene ether 10%, epoxidized soybean oil complement to 100%; Through fully mixed dissolution grinding, promptly obtain 38% penoxsuam cyhalofop-butyl fluroxypyr oil-suspending agent.
The weed killer herbicide that the weed killer herbicide of present embodiment preparation and penoxsuam, cyhalofop-butyl or fluroxypyr single-activity composition are processed and wherein two kinds of composite weed killer herbicides of processing of active component contrast; With each active component consumption is criterion calculation; Under the prerequisite of each active component consumption in said weed killer herbicide less than each single agent or built reactive composition consumption; Its preventive effect is higher than single agent and two kinds of preventive effects that single agent is composite; Can effectively prevent and kill off most of weeds of paddy field, barnyard grass grass, annual nutgrass flatsedge and multiple broadleaved herb preventive effect are strengthened.
Embodiment 6:50% penoxsuam cyhalofop-butyl fluroxypyr oil-suspending agent
Penoxsuam 2%, cyhalofop-butyl 16%, fluroxypyr 32%, sorbitan fatty acid ester APEO 6%, NNO 8%, castor oil polyoxyethylene ether 12%, starch 10%, solvent naphtha supply 100% No. 180; Through abundant mixed dissolution, promptly obtain 50% penoxsuam cyhalofop-butyl fluroxypyr oil-suspending agent.
The weed killer herbicide that the weed killer herbicide of present embodiment preparation and penoxsuam, cyhalofop-butyl or fluroxypyr single-activity composition are processed and wherein two kinds of composite weed killer herbicides of processing of active component contrast; With each active component consumption is criterion calculation; Under the prerequisite of each active component consumption in said weed killer herbicide less than each single agent or built reactive composition consumption; Its preventive effect is higher than single agent and two kinds of preventive effects that single agent is composite; Can effectively prevent and kill off most of weeds of paddy field, barnyard grass grass, annual nutgrass flatsedge and multiple broadleaved herb preventive effect are strengthened.
Embodiment 7:63% penoxsuam cyhalofop-butyl fluroxypyr oil-suspending agent
Penoxsuam 3%, cyhalofop-butyl 24%, fluroxypyr 36%, AEO 6%, alkyl amine group taurate 10%, aliphatic acid polyethenoxy ether 8%, organobentonite 5%, epoxidized soybean oil complement to 100%; Through abundant mixed dissolution, promptly obtain 63% penoxsuam cyhalofop-butyl fluroxypyr oil-suspending agent.
The weed killer herbicide that the weed killer herbicide of present embodiment preparation and penoxsuam, cyhalofop-butyl or fluroxypyr single-activity composition are processed and wherein two kinds of composite weed killer herbicides of processing of active component contrast; With each active component consumption is criterion calculation; Under the prerequisite of each active component consumption in said weed killer herbicide less than each single agent or built reactive composition consumption; Its preventive effect is higher than single agent and two kinds of preventive effects that single agent is composite; Can effectively prevent and kill off most of weeds of paddy field, barnyard grass grass, annual nutgrass flatsedge and multiple broadleaved herb preventive effect are strengthened.
The explanation of above embodiment just is used for helping to understand method of the present invention and core concept thereof.Should be pointed out that for those skilled in the art, under the prerequisite that does not break away from the principle of the invention, can also carry out some improvement and modification to the present invention, these improvement and modification also fall in the protection domain of claim of the present invention.
Claims (8)
1. a Herbicidal combinations is characterized in that, is made up of penoxsuam, cyhalofop-butyl and fluroxypyr, and the weight ratio of said penoxsuam, cyhalofop-butyl and fluroxypyr is 1: 6-9: 8-17.
2. according to the said composition of claim 1, it is characterized in that the weight ratio of said penoxsuam, cyhalofop-butyl and fluroxypyr is 1: 7-8: 10-15.
3. a weed killer herbicide is characterized in that, is processed by said Herbicidal combinations of claim 1 and conventional adjuvant.
4. according to the said weed killer herbicide of claim 3, it is characterized in that the percentage by weight that said Herbicidal combinations accounts for said weed killer herbicide is 1%～90%.
5. according to the said weed killer herbicide of claim 4, it is characterized in that it is oil-suspending agent or wetting powder.
6. according to the said weed killer herbicide of claim 5; It is characterized in that; It is an oil-suspending agent, and the percentage by weight that wherein said Herbicidal combinations accounts for said oil-suspending agent is that percentage by weight that 1-90%, dispersant account for said oil-suspending agent is that percentage by weight that 1-30%, wetting agent account for said oil-suspending agent is that percentage by weight that 1-30%, emulsifier account for said oil-suspending agent is that the percentage by weight that 1-30%, thickener account for said oil-suspending agent is that 0.1-10%, surplus are solvent.
7. according to the said weed killer herbicide of claim 5; It is characterized in that; It is a wetting powder, and the percentage by weight that wherein said Herbicidal combinations accounts for said wetting powder is that percentage by weight that 1-90%, wetting agent account for said wetting powder is that the percentage by weight that 1-10%, dispersant account for said wetting powder is that 1-10%, surplus are carrier.
8. any application of said weed killer herbicide in killing weeds in rice field of claim 3～7.
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| CN102726375A (en) * | 2012-07-20 | 2012-10-17 | 青岛瀚生生物科技股份有限公司 | Pyribenzoxim oil suspending agent and preparation method thereof |
| CN105248436A (en) * | 2015-11-02 | 2016-01-20 | 安徽美兰农业发展股份有限公司 | Dispersible oil suspending agent of quinclorac, cyhalofop-butyl and penoxsulam composite herbicide and preparation method of dispersible oil suspending agent |
| CN105557712A (en) * | 2015-12-24 | 2016-05-11 | 安徽美兰农业发展股份有限公司 | Penoxsulam and fluroxypr-mepthyl compound dispersible oil suspending agent and preparation method thereof |
| CN105875593A (en) * | 2016-05-13 | 2016-08-24 | 创新美兰（合肥）股份有限公司 | Fluroxypyr-mepthyl, cyhalofop-butyl and penoxsulam compounded dispersing oil suspending agent and preparation method thereof |
| CN105901006A (en) * | 2016-05-13 | 2016-08-31 | 创新美兰（合肥）股份有限公司 | Fluroxypyr, cyhalofop-butyl and penoxsulam compounded dispersible oil suspension and preparation method thereof |
| CN109287675A (en) * | 2018-10-23 | 2019-02-01 | 安徽绿亿种业有限公司 | Herbicides special and preparation method thereof before a kind of rice seedlings |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101911948A (en) * | 2010-08-20 | 2010-12-15 | 陕西上格之路生物科学有限公司 | Cinosulfuron-containing herbicide composition |
| CN101984809A (en) * | 2010-07-22 | 2011-03-16 | 福建诺德生物科技有限责任公司 | Oil suspension preparation using resin-based vegetable oil as carrier and preparation method thereof |
-
2011
- 2011-12-16 CN CN201110424213.3A patent/CN102524272B/en not_active Expired - Fee Related
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101984809A (en) * | 2010-07-22 | 2011-03-16 | 福建诺德生物科技有限责任公司 | Oil suspension preparation using resin-based vegetable oil as carrier and preparation method thereof |
| CN101911948A (en) * | 2010-08-20 | 2010-12-15 | 陕西上格之路生物科学有限公司 | Cinosulfuron-containing herbicide composition |
Non-Patent Citations (2)
| Title |
|---|
| 《农药》 20100930 马国兰 等 五氟磺草胺.氰氟草酯混剂防除直播稻田杂草试验 第692-694页 1-8 第49卷, 第9期 * |
| 马国兰 等: "五氟磺草胺.氰氟草酯混剂防除直播稻田杂草试验", 《农药》, vol. 49, no. 9, 30 September 2010 (2010-09-30), pages 692 - 694 * |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102726375A (en) * | 2012-07-20 | 2012-10-17 | 青岛瀚生生物科技股份有限公司 | Pyribenzoxim oil suspending agent and preparation method thereof |
| CN105248436A (en) * | 2015-11-02 | 2016-01-20 | 安徽美兰农业发展股份有限公司 | Dispersible oil suspending agent of quinclorac, cyhalofop-butyl and penoxsulam composite herbicide and preparation method of dispersible oil suspending agent |
| CN105557712A (en) * | 2015-12-24 | 2016-05-11 | 安徽美兰农业发展股份有限公司 | Penoxsulam and fluroxypr-mepthyl compound dispersible oil suspending agent and preparation method thereof |
| CN105875593A (en) * | 2016-05-13 | 2016-08-24 | 创新美兰（合肥）股份有限公司 | Fluroxypyr-mepthyl, cyhalofop-butyl and penoxsulam compounded dispersing oil suspending agent and preparation method thereof |
| CN105901006A (en) * | 2016-05-13 | 2016-08-31 | 创新美兰（合肥）股份有限公司 | Fluroxypyr, cyhalofop-butyl and penoxsulam compounded dispersible oil suspension and preparation method thereof |
| CN109287675A (en) * | 2018-10-23 | 2019-02-01 | 安徽绿亿种业有限公司 | Herbicides special and preparation method thereof before a kind of rice seedlings |
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