CN104585212A - Weeding composition - Google Patents
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- CN104585212A CN104585212A CN201410836945.7A CN201410836945A CN104585212A CN 104585212 A CN104585212 A CN 104585212A CN 201410836945 A CN201410836945 A CN 201410836945A CN 104585212 A CN104585212 A CN 104585212A
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- Prior art keywords
- grand
- sulfometuron methyl
- promazine sulfometuron
- weeds
- phonetic aniline
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- 239000000203 mixture Substances 0.000 title claims abstract description 16
- 238000009333 weeding Methods 0.000 title abstract description 9
- 239000004562 water dispersible granule Substances 0.000 claims abstract description 3
- CTRSTUUBBQTFST-UHFFFAOYSA-N [S].NC1=CC=CC=C1 Chemical compound [S].NC1=CC=CC=C1 CTRSTUUBBQTFST-UHFFFAOYSA-N 0.000 claims description 34
- 229960003598 promazine Drugs 0.000 claims description 33
- 230000002363 herbicidal effect Effects 0.000 claims description 28
- 239000000375 suspending agent Substances 0.000 claims description 9
- 239000000463 material Substances 0.000 claims description 2
- 230000000694 effects Effects 0.000 abstract description 11
- 239000004480 active ingredient Substances 0.000 abstract description 9
- 230000002195 synergetic effect Effects 0.000 abstract description 9
- 238000001228 spectrum Methods 0.000 abstract description 6
- 239000000575 pesticide Substances 0.000 abstract description 4
- UCDPMNSCCRBWIC-UHFFFAOYSA-N orthosulfamuron Chemical compound COC1=CC(OC)=NC(NC(=O)NS(=O)(=O)NC=2C(=CC=CC=2)C(=O)N(C)C)=N1 UCDPMNSCCRBWIC-UHFFFAOYSA-N 0.000 abstract description 2
- PYCINWWWERDNKE-UHFFFAOYSA-N 1-(2-chloro-6-propylimidazo[1,2-b]pyridazin-3-yl)sulfonyl-3-(4,6-dimethoxypyrimidin-2-yl)urea Chemical compound N12N=C(CCC)C=CC2=NC(Cl)=C1S(=O)(=O)NC(=O)NC1=NC(OC)=CC(OC)=N1 PYCINWWWERDNKE-UHFFFAOYSA-N 0.000 abstract 1
- 239000012053 oil suspension Substances 0.000 abstract 1
- 241000196324 Embryophyta Species 0.000 description 34
- 239000004009 herbicide Substances 0.000 description 21
- 241000209094 Oryza Species 0.000 description 18
- 239000002131 composite material Substances 0.000 description 16
- 230000003449 preventive effect Effects 0.000 description 16
- 235000007164 Oryza sativa Nutrition 0.000 description 15
- 235000009566 rice Nutrition 0.000 description 15
- 238000012360 testing method Methods 0.000 description 15
- 239000003814 drug Substances 0.000 description 13
- 238000000034 method Methods 0.000 description 10
- 241000192043 Echinochloa Species 0.000 description 9
- 240000000178 Monochoria vaginalis Species 0.000 description 8
- OKKJLVBELUTLKV-UHFFFAOYSA-N Methanol Chemical compound OC OKKJLVBELUTLKV-UHFFFAOYSA-N 0.000 description 6
- 230000008569 process Effects 0.000 description 6
- YZHUMGUJCQRKBT-UHFFFAOYSA-M sodium chlorate Chemical compound [Na+].[O-]Cl(=O)=O YZHUMGUJCQRKBT-UHFFFAOYSA-M 0.000 description 6
- 239000000126 substance Substances 0.000 description 6
- 239000008187 granular material Substances 0.000 description 5
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 5
- 229940100389 Sulfonylurea Drugs 0.000 description 4
- 235000013305 food Nutrition 0.000 description 4
- 238000004519 manufacturing process Methods 0.000 description 4
- 238000005507 spraying Methods 0.000 description 4
- 241001290610 Abildgaardia Species 0.000 description 3
- 241000234653 Cyperus Species 0.000 description 3
- 241000254158 Lampyridae Species 0.000 description 3
- 241000209504 Poaceae Species 0.000 description 3
- 230000008901 benefit Effects 0.000 description 3
- 230000015572 biosynthetic process Effects 0.000 description 3
- 235000013339 cereals Nutrition 0.000 description 3
- 238000009472 formulation Methods 0.000 description 3
- 238000002360 preparation method Methods 0.000 description 3
- 230000002265 prevention Effects 0.000 description 3
- 239000000243 solution Substances 0.000 description 3
- YROXIXLRRCOBKF-UHFFFAOYSA-N sulfonylurea Chemical class OC(=N)N=S(=O)=O YROXIXLRRCOBKF-UHFFFAOYSA-N 0.000 description 3
- 238000003786 synthesis reaction Methods 0.000 description 3
- WTLNOANVTIKPEE-UHFFFAOYSA-N 2-acetyloxypropanoic acid Chemical compound OC(=O)C(C)OC(C)=O WTLNOANVTIKPEE-UHFFFAOYSA-N 0.000 description 2
- 230000008485 antagonism Effects 0.000 description 2
- 239000012752 auxiliary agent Substances 0.000 description 2
- 230000006378 damage Effects 0.000 description 2
- 229940079593 drug Drugs 0.000 description 2
- 239000003995 emulsifying agent Substances 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- 230000010534 mechanism of action Effects 0.000 description 2
- 235000010482 polyoxyethylene sorbitan monooleate Nutrition 0.000 description 2
- 229920000053 polysorbate 80 Polymers 0.000 description 2
- -1 pyrimidine radicals sulfonylurea Chemical class 0.000 description 2
- 239000002689 soil Substances 0.000 description 2
- 238000010998 test method Methods 0.000 description 2
- 244000150195 Cyperus longus Species 0.000 description 1
- 235000018109 Cyperus longus Nutrition 0.000 description 1
- 241000759199 Eleocharis acicularis Species 0.000 description 1
- 244000207740 Lemna minor Species 0.000 description 1
- 235000006439 Lemna minor Nutrition 0.000 description 1
- 235000001855 Portulaca oleracea Nutrition 0.000 description 1
- XSQUKJJJFZCRTK-UHFFFAOYSA-N Urea Chemical compound NC(N)=O XSQUKJJJFZCRTK-UHFFFAOYSA-N 0.000 description 1
- 238000010521 absorption reaction Methods 0.000 description 1
- 230000002411 adverse Effects 0.000 description 1
- 239000012490 blank solution Substances 0.000 description 1
- 150000005693 branched-chain amino acids Chemical class 0.000 description 1
- 239000004202 carbamide Substances 0.000 description 1
- 230000032823 cell division Effects 0.000 description 1
- 239000003153 chemical reaction reagent Substances 0.000 description 1
- 238000012364 cultivation method Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000011156 evaluation Methods 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 230000009036 growth inhibition Effects 0.000 description 1
- 239000003112 inhibitor Substances 0.000 description 1
- 230000005764 inhibitory process Effects 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- 238000011835 investigation Methods 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 238000010899 nucleation Methods 0.000 description 1
- 230000008520 organization Effects 0.000 description 1
- 239000000902 placebo Substances 0.000 description 1
- 229940068196 placebo Drugs 0.000 description 1
- 231100000572 poisoning Toxicity 0.000 description 1
- 230000000607 poisoning effect Effects 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 108090000623 proteins and genes Proteins 0.000 description 1
- 102000004169 proteins and genes Human genes 0.000 description 1
- 239000004576 sand Substances 0.000 description 1
- 238000009331 sowing Methods 0.000 description 1
- 241000894007 species Species 0.000 description 1
- 208000024891 symptom Diseases 0.000 description 1
- 238000003971 tillage Methods 0.000 description 1
- 230000001988 toxicity Effects 0.000 description 1
- 231100000419 toxicity Toxicity 0.000 description 1
- 230000000007 visual effect Effects 0.000 description 1
Landscapes
- Agricultural Chemicals And Associated Chemicals (AREA)
Abstract
The invention belongs to the technical field of pesticides, and relates to a weeding composition. The composition is characterized by comprising propyrisulfuron and orthosulfamuron two active ingredients. The composition can be used for preparing water dispersible granules and dispersible oil suspensions and enlarging the weeding spectrum, is remarkable in weeding effect and long in durability, and has a remarkable synergetic effect.
Description
Technical field
The invention belongs to pesticide field, relate to a kind of promazine Sulfometuron Methyl and the grand Herbicidal combinations of phonetic aniline sulphur specifically.
Background technology
Paddy rice is main cereal crop, and rice is the staple food grain of the population in the world 1/3rd, almost accounts for 2/3rds of its food.China's Rice Production is with a long history, distributional region is wide, and growing area spans cool temperate zone, middle temperate zone, warm temperate zone, five climatic zones in subtropics and the torrid zone from north to south, is eating rice production state the biggest in the world, sowing area occupies the second in the world, and gross yield ranks first in the world.Rice has very important status in production, the stable yields of paddy rice, increases production and has important strategic importance to the grain security of China.Along with the establishing in large scale of paddy rice, the concern being increasingly subject to people of weeds in rice field.According to FAO (Food and Agriculture Organization of the United Nation), about 250 kinds, the weeds of whole world harm staple food crop, become the key factor affecting crop yield.Processing mode at present for weeds has weeding by machine and chemical herbicide weeding, use chemical herbicide not only can save large quantities of labour, raise labour productivity, and weeds are removed between the seedling making common mechanical be difficult to remove, make mechanization perfect further, traditional tillage and cultivation method is also improved.Therefore, the investigation and application of chemical herbicide is more and more subject to people's attention.At present, it is necessary for researching and developing novel, efficient chemical weed killer herbicide.
Promazine Sulfometuron Methyl is by the pyrimidine radicals sulfonylurea selectivity broad-spectrum herbicide of SUMITOMO CHEMICAL chemistry exploitation, although identical with the mechanism of action of other sulfonylurea herbicides, for acetolactate synthestase (ALS) inhibitor, but the weeds of its antagonism sulfonylurea herbicide have good preventive effect, there is residual effect effect, be mainly used in paddy field and prevent and kill off multiple annual gramineae and broad leaved weed.This weed killer herbicide consumption is low, to rice safety, but poor to the preventive effect of part sedge weed as needle spikesedge herb, difformed galingale herb etc.
Phonetic aniline sulphur grand (orthosulfamuron) chemical name: 1-(4; 6-dimethoxypyridin-2-base)-3-[2-(formyl-dimethylamino) phenylsulfamoyl base] urea; belong to sulfonylurea herbicide; by suppressing the acetolactate synthestase (ALs) of weeds; stop the synthesis of plant branched-chain amino acid; thus stoping the synthesis of weeds protein, weeds cell division is stopped, and last weeds are withered.Phonetic aniline sulphur is grand through weeds leaf, root absorption, prevents and kill off barnyard grass, nutgrass flatsedge, broad leaved weed and duckweed moss special efficacy.
Summary of the invention
The object of the invention is to the shortcoming for prior art, the Herbicidal combinations that a kind of herbicidal effect is good, broad weed-killing spectrum, security performance are high, production-increasing function is remarkable, dispenser is convenient, toxicity is low is provided.
Above-mentioned Herbicidal combinations, promazine Sulfometuron Methyl and the grand weight ratio of phonetic aniline sulphur are 1:60 ~ 60:1.Containing promazine Sulfometuron Methyl and phonetic aniline sulphur grand.A weed killer herbicide for section weeds, it be by
Above-mentioned Herbicidal combinations, is mainly used in water prevention rice field annual gramineous weed, broad leaved weed and nutgrass flatsedge.
Utilize above-mentioned Herbicidal combinations, be equipped with the known auxiliary agent of those skilled in that art, formulation of the present invention can be made with the known method of those skilled in that art.Its formulation that can process is water dispersible granules, dispersibles oil-suspending agent.
The advantage that the present invention has: one, undertaken composite by two kinds of weed killer herbicides, in certain ratio range, its synergy shows obvious synergistic effect, and the herbicidal effect of composition is significantly improved than single dose.Reduce pesticide cost and the adverse effect to ecotope, it applies huge Social benefit and economic benefit.Two, two kinds of weed killer herbicides are carried out composite, although the mechanism of action of these two kinds of components is identical, the resistance problem that energy customer service single dose causes; There is wider herbicide spectrum and more excellent synergy control efficiency in addition, phonetic aniline sulphur is grand compensate for promazine Sulfometuron Methyl to broad leaved weed and the low shortcoming of sedge weed preventive effect, only need a drug just effectively can prevent and kill off rice field grass family, broad-leaved section and sedge weed, to paddy growth safety during use, the all right drug-fast generation of customer service rice weed, is conducive to agricultural synthesis and administers.
Embodiment
First applicant carries out Herbicidal Testing Trials, to evaluate the composite herbicidal effect of two kinds of compositions to promazine Sulfometuron Methyl and the grand two kinds of active ingredients of phonetic aniline sulphur under room temperature condition of pot.Barnyard grass, Monochoria vaginalis, firefly Lin are paddy field common weed, more difficult anti-.According to the herbicidal spectrum of two kinds of active ingredients, life is surveyed object and is decided to be barnyard grass, Monochoria vaginalis, Ying Lin by us, and concrete performance is as follows:
Test medicine solution: the grand former medicine of phonetic aniline sulphur and the former medicine of 95% promazine Sulfometuron Methyl that accurately take constant weight 95%, dissolve with the methyl alcohol of ten times, add in the clear water containing 0.1% Tween 80 emulsifier, be stirred to evenly, the solution containing certain active ingredient.Placebo solution: the water adding the Tween 80 emulsifier of 0.1% with isodose methyl alcohol.
Test method is as follows: after adopting the inspection of gowing method mixed, medicament is to barnyard grass, Monochoria vaginalis He the activity of Ying Lin, at the soil of the polypots amount of setting of high 7cm, diameter 10cm, 20, the seed for examination weeds is evenly sowed in polypots, the thin sand and soil that lid 0.5-1cm is thick, be placed on room temperature (about 20 DEG C) daylight to cultivate, the above-mentioned former drug solns prepared carries out composite and is diluted to the liquid of finite concentration gradient, until weed growth to carrying out cauline leaf spraying process during the 3-5 leaf phase, every alms bowl spraying liquid 1ml, each process 4 repetition, uses blank solution to compare.After process, test material is placed in room temperature and cultivates, the growing state of routine observation weeds, within 21 days, estimates damage symptoms and the growth inhibition situation of target weeds afterwards, weighs strain fresh weight, calculate fresh weight inhibition (%).
Evaluation of effect method, evaluate weed killer herbicide mode of application according to gowing method, its formula is as follows:
E
0(％)＝X+Y×(100-X)/100
C＝E-E
0
E in formula
0be to the theoretical preventive effect that weeds suppress after two kinds of active ingredient mixtures, E is to the actual measurement preventive effect that weeds suppress after two kinds of active ingredient mixtures, X is that promazine Sulfometuron Methyl is at this dose to the preventive effect of target weeds, Y is that phonetic aniline sulphur is grand at this dose to the preventive effect of target weeds, C is the synergy coefficient of mixture preparation, in order to evaluate the synergy of two kinds of active ingredients, is synergistic effect when C is greater than 10%, be antagonism when being less than 10%, be addition between ± 10% time.
Table 1 promazine Sulfometuron Methyl and the grand different ratio of phonetic aniline sulphur survey result of the test to the raw of barnyard grass activity of weeding
Table 2 promazine Sulfometuron Methyl and the grand different ratio of phonetic aniline sulphur survey result of the test to the raw of the activity of weeding of Monochoria vaginalis
As can be seen from Table 1, promazine Sulfometuron Methyl and phonetic aniline sulphur grand composite after, fine to the preventive effect of barnyard grass, synergy coefficient (C) is all greater than 12%.Synergistic effect after two kinds of active ingredients are composite is remarkable.
As can be seen from Table 2, promazine Sulfometuron Methyl and phonetic aniline sulphur grand composite after, fine to the preventive effect of Monochoria vaginalis, synergy coefficient (C) be all greater than 12%. two kinds of compositions composite after, have significant synergistic effect.
Table 3 promazine Sulfometuron Methyl and the grand different ratio of phonetic aniline sulphur survey result of the test to the raw of the activity of weeding of firefly Lin
Raw survey result as can be seen from above-mentioned, promazine Sulfometuron Methyl and phonetic aniline sulphur grand composite after, the preventive effect of Dui Ying Lin is fine, and synergy coefficient (C) is all greater than 10%.Synergistic effect after two kinds of active ingredients are composite is remarkable.
Above-mentioned 3 raw tests are tested and are shown, compared with the effect of single medicament, by promazine Sulfometuron Methyl and phonetic aniline sulphur grand composite after, good synergistic effect is had to the preventive effect of barnyard grass, Monochoria vaginalis, Ying Lin, after two kinds of composite reagents, solve the problem that the preventive effect of single medicament to a certain class weeds is bad, all have good control efficiency to the weeds of paddy field frequent species.
Below by way of instantiation in order to further describe the present invention, but the present invention is absolutely not only only limitted to these embodiments following.In formula, percentage is all weight percentage, and the former medicine used and auxiliary agent are other producers and buy.Formulation examples is as follows:
Embodiment one: 61% promazine Sulfometuron Methyl phonetic aniline sulphur is grand dispersibles oil-suspending agent
Embodiment two: 31% promazine Sulfometuron Methyl phonetic aniline sulphur precititation dispersible granule
Embodiment three: 20% promazine Sulfometuron Methyl phonetic aniline sulphur is grand dispersibles oil-suspending agent
Embodiment four: 12% promazine Sulfometuron Methyl phonetic aniline sulphur precititation dispersible granule
Embodiment five: 12% promazine Sulfometuron Methyl phonetic aniline sulphur is grand dispersibles oil-suspending agent
Embodiment six: 6% promazine Sulfometuron Methyl phonetic aniline sulphur precititation dispersible granule
Embodiment seven: 11% promazine Sulfometuron Methyl phonetic aniline sulphur is grand dispersibles oil-suspending agent
Embodiment eight: 15.5% promazine Sulfometuron Methyl phonetic aniline sulphur precititation dispersible granule
Embodiment nine: 30.5% promazine Sulfometuron Methyl phonetic aniline sulphur is grand dispersibles oil-suspending agent
Select above embodiment, carry out the field control effectiveness test of water prevention weeds in paddy field, for verifying the effect of embodiment control rice weed, contrasting with promazine Sulfometuron Methyl single dose and the grand single dose of phonetic aniline sulphur simultaneously, determining the control efficiency of each embodiment.
Test method: 12% promazine Sulfometuron Methyl phonetic aniline sulphur is grand dispersibles the HERBICIDE TEST of oil-suspending agent and other preparation water prevention barnyard grass in paddy field, Monochoria vaginalis and firefly Lin.Test site is farm, Hulin City, Heilongjiang Province 854, time is on May 23rd, 2014, paddy rice is 3-4 leaf phase Direct-seeding Rice, the weeds 2-3 leaf phase, test medicine is all prepared according to above-mentioned example and is used 5% promazine Sulfometuron Methyl to dispersible oil-suspending agent and 10% phonetic aniline sulphur precititation dispersible granule contrasts, test totally ten two process, each process three repetition, community randomized arrangement, plot area 100m
2.Carry out the spraying of cauline leaf, after medicine 15 days and within 30 days, observe the strain preventive effect of each medicament respectively.Record the synoptic data on the dispenser same day and a week thereafter, specific as follows:
Table 4 duration of test meteorological data
Respondent is barnyard grass, Monochoria vaginalis, Ying Lin tri-kinds of weeds in field, and visual test medicament occurs without poisoning paddy rice.Preventive effect calculates according to the following equation:
The test of pesticide effectiveness of table 5 promazine Sulfometuron Methyl and phonetic aniline sulphur grand different ratio control rice weed
Passable as apparent from above-mentioned data, promazine Sulfometuron Methyl and phonetic aniline sulphur grand composite after, to the preventive effect of common weeds of three kinds of paddy fields 15 days and 30 days all more than 85%, relative to promazine Sulfometuron Methyl and the grand two kinds of single doses of phonetic aniline sulphur, there is very significant synergistic effect.Meanwhile, after two kinds of compositions are composite, complex preparation all has good preventive effect for grass family and broad leaved weed and nutgrass flatsedge, relative to single dose, expands herbicidal spectrum.Visually, in the dosage range that this experiment uses, to rice safety.Visible, promazine Sulfometuron Methyl and the grand two kinds of compositions of phonetic aniline sulphur composite after, to the herbicidal effect of the weeds in field herbicidal effect far above two kinds of single doses, composite rear synergistic effect significantly, expand herbicidal spectrum, reduce the spraying times of peasant thus reduce the amount of labour of peasant, increase economic efficiency.
Claims (2)
1. a Herbicidal combinations, is characterized in that: active component is by promazine Sulfometuron Methyl and phonetic aniline sulphur is grand forms, and described promazine Sulfometuron Methyl and the grand weight ratio of phonetic aniline sulphur are 1:60 ~ 60:1.
2. composition according to claim 1, is characterized in that: made water dispersible granules by active component and auxiliary material, dispersibled oil-suspending agent.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410836945.7A CN104585212A (en) | 2014-12-28 | 2014-12-28 | Weeding composition |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410836945.7A CN104585212A (en) | 2014-12-28 | 2014-12-28 | Weeding composition |
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| Publication Number | Publication Date |
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| CN104585212A true CN104585212A (en) | 2015-05-06 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410836945.7A Pending CN104585212A (en) | 2014-12-28 | 2014-12-28 | Weeding composition |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106489975A (en) * | 2015-09-07 | 2017-03-15 | 江苏龙灯化学有限公司 | A kind of Herbicidal combinations |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102448302A (en) * | 2009-05-27 | 2012-05-09 | 拜尔农作物科学股份公司 | Synergistic herbicidal combinations comprising tembotrione |
| CN103271059A (en) * | 2013-06-05 | 2013-09-04 | 江苏龙灯化学有限公司 | Weeding composition |
| CN103271066A (en) * | 2013-06-05 | 2013-09-04 | 江苏龙灯化学有限公司 | Herbicidal composition |
| US20140031218A1 (en) * | 2012-07-24 | 2014-01-30 | Dow Agrosciences Llc | Herbicidal compositions comprising 4-amino-3-chloro-5-fluoro-6-(4-chloro-2-fluoro-3-methoxyphenyl) pyridine-2-carboxylic acid or a derivative thereof and certain sulfonylureas |
-
2014
- 2014-12-28 CN CN201410836945.7A patent/CN104585212A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102448302A (en) * | 2009-05-27 | 2012-05-09 | 拜尔农作物科学股份公司 | Synergistic herbicidal combinations comprising tembotrione |
| US20140031218A1 (en) * | 2012-07-24 | 2014-01-30 | Dow Agrosciences Llc | Herbicidal compositions comprising 4-amino-3-chloro-5-fluoro-6-(4-chloro-2-fluoro-3-methoxyphenyl) pyridine-2-carboxylic acid or a derivative thereof and certain sulfonylureas |
| CN103271059A (en) * | 2013-06-05 | 2013-09-04 | 江苏龙灯化学有限公司 | Weeding composition |
| CN103271066A (en) * | 2013-06-05 | 2013-09-04 | 江苏龙灯化学有限公司 | Herbicidal composition |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106489975A (en) * | 2015-09-07 | 2017-03-15 | 江苏龙灯化学有限公司 | A kind of Herbicidal combinations |
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Address after: 102488, Beijing, Fangshan District Star Street, No. 1 hospital green sail, No. 16, building 8 Applicant after: Beijing Yanhua Yongle Biotechnology Co., Ltd. Address before: 102488 No. 8, Liangxiang, Beijing, Fangshan District Applicant before: Beijing Yanhua Yongle Biotechnology Co., Ltd. |
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Application publication date: 20150506 |