CN103168799A - Bactericide composition containing pyraclostrobin and sulfur - Google Patents
Bactericide composition containing pyraclostrobin and sulfur Download PDFInfo
- Publication number
- CN103168799A CN103168799A CN2013100716144A CN201310071614A CN103168799A CN 103168799 A CN103168799 A CN 103168799A CN 2013100716144 A CN2013100716144 A CN 2013100716144A CN 201310071614 A CN201310071614 A CN 201310071614A CN 103168799 A CN103168799 A CN 103168799A
- Authority
- CN
- China
- Prior art keywords
- pyraclostrobin
- sulphur
- agent
- compositions
- microbicide compositions
- 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
Landscapes
- Agricultural Chemicals And Associated Chemicals (AREA)
Abstract
The invention discloses a bactericide composition containing pyraclostrobin and sulfur. The bactericide composition is composed of sulfur, pyraclostrobin and other components, the sulfur/pyraclostrobin mass ratio is 50:1-1:30, and the other components comprise at least one of a dispersant, a wetting agent, an adhesive, a disintegrating aid, a thickening agent, an anti-freezing agent, an antifoaming agent and a filler. The composition is obtained through reasonably mixing two medicines having different action modes and action mechanisms to complement the advantages of individual preparations, so the composition has the advantages of high efficiency, broad spectrum, low toxicity, safety, multiple functions, biological reasonability, benefiting for delaying the generation and the development of the bactericide resistance of pathogenic bacteria, and prolongation of the service life of the bactericide. Compared with missible oil preparations, a suspension agent, a water dispersible granule and a wettable pulvis in the invention can obviously reduce the toxicity to humans and animals; and the sterilization spectrum can be expanded through the cooperation of the formula of the composition.
Description
Technical field
The present invention relates to a kind of microbicide compositions that contains pyraclostrobin and sulphur.
Background technology
Pyraclostrobin is that methoxy acrylic bactericide is a class new type bactericide of the exploitation take natural methoxy acrylic antibiotic as lead compound.Its mechanism of action is the mitochondrial respiratory inhibitor.Between thin race pigment b and C1, the electronics transmission suppresses the mitochondrial respiratory effect by stoping for it, makes mitochondria can not produce and provide the needed energy of cell eubolism (ATP), finally causes cell death.Pyraclostrobin has stronger inhibition germ spore germination ability, and mycelial growth in blade is had good inhibitory action.Its lasting period is longer, and has potential therapeutic activity.A little less than the conduction of blade tip or phyllopodium and fumigation action, but the conduction activity in plant corpus is stronger in blade for this compound.Pyraclostrobin has protective effect, therapeutic action, interior suction conductivity and resistance of rainwater washing against performance, and range of application is wider.Can be used for the various crops such as wheat, peanut, paddy rice, vegetables, fruit tree, tobacco, tea tree, ornamental plants, lawn, the multiple diseases such as control sac fungi, basidiomycetes, imperfect fungus and the fungus-caused leaf blight of Oomycete, rust, powdery mildew, downy mildew, epidemic disease, anthracnose, shot hole, brown spot, damping off.Early blight, late blight, powdery mildew and leaf blight etc. to powdery mildew of cucumber, downy mildew, banana freckle, leaf spot, downy mildew of garpe, anthracnose, powdery mildew, tomato and potato all have better control efficiency.
Pyraclostrobin is a newer kind, and the time of exploitation is not oversize, has not yet to see heavy resistance and produces.But this product single dose use cost is too high, and therefore, pesticide species that should be different from some mechanism of action is composite, can delay the generation of medicament resistance, keeps the vitality of kind.
Sulphur is an important kind in inorganic pesticide.Have sterilization and acaricidal action, wheat, melon, eggplant class and grape powdery mildew are had good preventive effect, higher to matrimony vine and phyllocoptruta oleivora preventive effect.Its bactericidal mechanism is to act on electron transfer process between redox system cytochrome b and c, captures electronics, disturbs normal oxidation one reduction.Absorption protective fungicide in the sulphur right and wrong is not had a result for the treatment of.But because sulphur is of many uses and cheap, therefore, in the agricultural plant disease control, agricultural chemicals normal and the interior absorption of some tools carries out composite usage.
Research and the patent documentation of being correlated with according to the retrieval are there are no the pertinent literature of pyraclostrobin and sulfur compounded and the pertinent literature report that this composition is processed into suspending agent and wetting powder.
Summary of the invention
The purpose of this invention is to provide a kind of microbicide compositions that contains pyraclostrobin and sulphur.
The technical solution used in the present invention is:
A kind of microbicide compositions that contains pyraclostrobin and sulphur, it is comprised of sulphur, pyraclostrobin, other compositions, and the mass ratio of described sulphur and dimethomorph is 50:1-1:30; Other compositions are dispersant, wetting agent, adhesive, help at least a in disintegrant, thickener, antifreezing agent, defoamer, filler.
Its raw material by following mass percent forms: the sulphur of 10-50%, the pyraclostrobin of 5-40%, surplus are other compositions; Described other compositions are dispersant, wetting agent, adhesive, help at least a in disintegrant, thickener, antifreezing agent, defoamer, filler; The mass ratio of described sulphur and pyraclostrobin is 10:1-1:4.
Described dispersant comprises beta-naphthalenesulfonic-acid formaldehyde condensation compound, Nekal BX, lignosulfonates, lignose alcohol ether carboxylate.
Described wetting agent is a kind of in anionic surfactant, cationic surface active agent, nonionic surface active agent.
Described adhesive is polyvinyl alcohol, dextrin, methylcellulose, aluminium-magnesium silicate, xanthans, carragheen, sodium alginate.
The described disintegrant that helps comprises bentonite, urea, ammonium sulfate, Ac-Di-Sol, PVPP, starch and derivative thereof, crospolyvinylpyrrolidone, calcium carboxymethylcellulose, microcrystalline cellulose.
Described thickener comprises polyethylene glycol oxide, polyvinylpyrrolidone, xanthans, guar gum, carragheen, aluminium-magnesium silicate.
Described antifreezing agent comprises ethylene glycol, propane diols, glycerine.
Described defoamer comprises silicone defoaming agent, polyether antifoam agent, higher alcohols defoamer.
Described filler comprises calcined kaolin, White Carbon black, bentonite, diatomite, calcium carbonate, barium carbonate, barium sulfate, calcium sulphate.
The invention has the beneficial effects as follows: 1) present composition is reasonably to be mixed by two kinds of medicines that utilization has the different modes of action and a mechanism of action, preparation is had complementary advantages, thereby have more efficient, wide spectrum, safety low-poison, multi-functional, biorational, simultaneously, also be conducive to delay pathogen to drug-fast generation and the development of bactericide, extend its service life.
2) suspending agent of the present invention, water dispersible granules and wetting powder are compared than cream preparation and can have been reduced widely organic solvent, have reduced significantly the toxicity to people and animals, have saved petroleum resources, have reduced production cost, and have been conducive to preserve the ecological environment.A kind of efficient, wide spectrum, safety low-poison and both economical bactericide.
3) present composition by the coordinated of formula, can enlarge fungicidal spectrum.
Embodiment
The present invention is described further below in conjunction with specific embodiment:
Comparative Examples 1:
A kind of bactericidal composition, shown in its formula table composed as follows:
Comparative Examples 2:
A kind of bactericidal composition, shown in its formula table composed as follows:
Embodiment 1:
A kind of bactericidal composition that contains sulphur and pyrazoles Fluoxastrobin, shown in its formula table composed as follows:
Embodiment 2:
A kind of bactericidal composition that contains sulphur and pyrazoles Fluoxastrobin, shown in its formula table composed as follows:
Embodiment 3:
A kind of bactericidal composition that contains sulphur and pyrazoles Fluoxastrobin, shown in its formula table composed as follows:
Embodiment 4:
A kind of bactericidal composition that contains sulphur and pyrazoles Fluoxastrobin, shown in its formula table composed as follows:
Embodiment 5:
A kind of bactericidal composition that contains sulphur and pyrazoles Fluoxastrobin, shown in its formula table composed as follows:
Embodiment 6:
A kind of bactericidal composition that contains sulphur and pyrazoles Fluoxastrobin, shown in its formula table composed as follows:
Embodiment 7:
A kind of bactericidal composition that contains sulphur and pyrazoles Fluoxastrobin, shown in its formula table composed as follows:
Compound composition to Comparative Examples and embodiment is tested, and specifically sees corresponding test case:
Test case 1:
1 test material
1.1 reagent agent
95% Cosan and the former medicine of 95% pyraclostrobin for examination provide by Guangdong Dafeng Plant Protection Technology Co., Ltd..
1.2 for the examination germ
Cucumber anthracnose (Colltotrichum orbiculare) is provided by resource and environment institute of Agricultural University Of South China.
1.3 the germ spore is cultivated and the spore suspension preparation
To breed on the PDA medium for the examination germ, and cultivate 7d in 27 ℃ of constant temperature dark culturing casees, and wash conidium and be made into spore suspension, the concentration of spore suspension is 35000 spore/ml.
1.4 for studying thing
Cucumber variety is wide excellent No. 1, and cucumber seeds is seeded in foam breeding dish after sterilization, and is standby when seedling grows to 2 true leaves.
2 test methods
2.1 the preparation of confection
The sulphur suspends of A:60%; The pyraclostrobin suspending agent of B:25%; C: the suspending agent of sulphur 45% ﹕ pyraclostrobin 5%; D: the suspending agent of sulphur 35% ﹕ pyraclostrobin 10%; E: the suspending agent of sulphur 25% ﹕ pyraclostrobin 15%; F: the suspending agent of sulphur 15% ﹕ pyraclostrobin 25%.
The A-F formula by Comparative Examples 1-2, embodiment 1-4 of correspondence respectively forms the suspending agent of making.
2.2 synergy is measured
Measure the foliage-spray method that adopts.Quantitatively spray on the leaf of melon seedling the previous day the inoculation germ, every processing repeats 3 times, 50 seedlings of every repetition; To be made into through the cucumber anthracnose spore of artificial cultivation on the leaf that spore suspension is sprayed on the melon seedling with laryngeal spray in 24 hours after dispenser, the concentration of spore suspension is 35000 spore/ml, shading moisturizing 24 hours, cultivate 25～28 ℃ of temperature, after 24 hours, moisture film is thrown off, keep 25～28 ℃ of transfer room temperature, inoculate rear 5 days and get a haircut the disease Sheng phase classification investigation state of an illness, calculating disease index everywhere.The severity Scaling standard is investigated by People's Republic of China's agricultural industry criteria " farm-chemical indoor determination test rule bactericidal agent for preventing and treating cucumber anthracnose test pot-culture method ".Calculate corresponding preventive effect according to the disease index of each processing.Test is established the aqueous solution of filler and auxiliary agent and is made blank, and the content of filler and auxiliary agent is 6 means that treatment agent is contained.
2.3 statistical analysis
By in the enterprising line retrace analysis of DPS, calculate EC
50Value, EC
90Value and 95% confidence limit.Estimate the synergistic effect of pharmacy mix according to the Wadley method, coefficient of synergism (SR), SR＜0.5 is antagonism, 0.5≤SR≤1.5 are summation action, SR＞1.5 synergistic effects.
3 test results and analysis
Joint toxicity measuring the results are shown in Table 10.As shown in Table 10 sulphur to the virulence of cucumber anthracnose significantly lower than pyraclostrobin.Sulphur and pyraclostrobin different proportion are mixed to the EC of cucumber anthracnose
50Value and EC
90Value is respectively 136.90～275.67 mg/L and 693.31～1024.37 mg/L, all higher than the virulence effect of sulphur.
Sulphur and pyraclostrobin are mixed with the ratio of proportioning E, F, and its SR value is respectively 1.48 and 1.47, less than 1.5, shows as summation action; Ratio with proportioning C, D is mixed, and its SR value is respectively 1.94 and 2.46, greater than 1.5, shows as synergistic effect, and is especially best with the ratio of the proportioning D effect that is mixed.
4 discuss
Sulphur belongs to multipurpose agent, except bactericidal action is arranged, can also kill mite and desinsection.Pyraclostrobin is a kind of new bactericide, has protection, treatment, blade infiltration conduction, with the composite report that there is not yet of sulphur.Originally studies show that, the composite of sulphur and pyraclostrobin has remarkable synergistic effect to the control cucumber anthracnose, and result of study is for the application space that enlarges sulphur, and the resistance that delays medicament produces, and exploitation control cucumber anthracnose new product is significant.
Test case 2: field control effectiveness test
Actual loading test example 2:
1 test material
1.1 reagent agent
45% sulphur pyraclostrobin suspending agent (corresponding to the suspending agent that the formula of embodiment 5 is made), Guangdong Da Feng plants Science and Technology Ltd. to be provided; 250 grams per liter pyraclostrobin missible oil, BASF European Co.,Ltd's product; 50% sulphur suspends, Dongguan City, Guangdong Province Rui Defeng bio tech ltd product.
Trial crops
Cucumber, kind are wide excellent No. 2 cucumber.
Controlling object
Cucumber anthracnose (Colltotrichum orbiculare).
Test site
One peasant household field, freshwater mussel Hu Zhen Zhen Hu village, Baiyun District, Guangzhou City, approximately 800 square metres of experimental field areas are the ground of cucumber continuous cropping for many years, cucumber anthracnose is over the years to be occured seriously.
Test method
2.1 experimental scheme and processing
Select land readjustment, soil fertility even, test in plant strain growth more consistent cucumber field.6 processing are established in test: 45% 1000 times of sulphur pyraclostrobin suspending agents, 45% 1500 times of sulphur pyraclostrobin suspending agents, 2000 times of sulphur pyraclostrobin suspending agents, 2000 times of 250 grams per liter pyraclostrobin missible oil, 500 times of 50% sulphur suspends, blank district, spray clear water.20 square metres of every residential quarter areas are established 4 repetitions, totally 24 residential quarters, and arrange by random district group the residential quarter.Their early stage (on September 3rd, 2012) dispenser for the first time later on every dispenser in 7 days 1 time, is executed medicine 3 times altogether.Evenly spray with backpack sprayer, use 60 kilograms of liquids for every 667 square metres.
The efficacy survey method
After the 3rd dispenser, the incidence of each residential quarter is investigated in classification on 7 days (September 23).The blade of melon canopy height below 1/2 only investigated in random searching 15 strains of every residential quarter, every strain, and the number of blade of record investigation, incidence of leaf number and sick level thereof are calculated disease index and preventive effect.
Cucumber anthracnose investigation grade scale:
0 grade: without scab;
1 grade: lesion area accounts for whole blade area below 5%;
3 grades: lesion area accounts for whole blade area 6%～10%;
5 grades: lesion area accounts for whole blade area 11%～25%;
7 grades: lesion area accounts for whole blade area 26%～50%;
9 grades: lesion area accounts for whole blade area more than 50%.
Results and analysis
It is as shown in table 11 that each processes control efficiency, 7d after the 3rd dispenser, and 2000 times of preventive effects to cucumber anthracnose of 250 grams per liter pyraclostrobin missible oil are best, reach 89.15%; Next is 1000 times, 1500 times of 45% sulphur pyraclostrobin suspending agents, and preventive effect is respectively 88.49% and 81.34%; The preventive effect of 50% 500 times of sulphur suspends is the poorest, is 54.48%.
45% 1000 times, 1500 times of sulphur pyraclostrobin suspending agents are compared with 2000 times of contrast medicine 250 grams per liter pyraclostrobin missible oil, and the preventive effect of cucumber anthracnose without significant difference, is all had good preventive effect.45% 1000～2000 times of sulphur pyraclostrobin suspending agents are compared with 500 times, another contrast medicine sulphur, and all there were significant differences to the preventive effect of cucumber anthracnose.
Brief summary and discussion
45% sulphur pyraclostrobin suspending agent has good preventive effect to cucumber anthracnose, and its 1000 times, 1500 times preventive effects of seeking cucumber anthracnose all reach more than 81% respectively.Therefore, 45% sulphur pyraclostrobin suspending agent is a kind of preparation that cucumber anthracnose is had favorable effect, has larger future develop.
Annotate: in table, lowercase alphabet shows that the different disposal difference reaches 5% significance level.
In the present invention, the formula of Comparative Examples 1-2, embodiment 1-5 all is made for suspending agent, and embodiment 6 is made for water dispersible granules, and the formula of embodiment 7 is made for wettable powder.
Formula of the present invention is made corresponding formulation, be common practise in the industry as suspending agent, water dispersible granules, wetting powder.
Claims (10)
1. microbicide compositions that contains pyraclostrobin and sulphur, it is characterized in that: it is comprised of sulphur, pyraclostrobin, other compositions, and the mass ratio of described sulphur and dimethomorph is 50:1-1:30; Other compositions are dispersant, wetting agent, adhesive, help at least a in disintegrant, thickener, antifreezing agent, defoamer, filler.
2. a kind of microbicide compositions that contains pyraclostrobin and sulphur according to claim 1, it is characterized in that: its raw material by following mass percent forms: the sulphur of 10-50 %, the pyraclostrobin of 5-40%, surplus are other compositions; Described other compositions are dispersant, wetting agent, adhesive, help at least a in disintegrant, thickener, antifreezing agent, defoamer, filler; The mass ratio of described sulphur and pyraclostrobin is 10:1-1:4.
3. a kind of microbicide compositions that contains sulphur according to claim 1, it is characterized in that: described dispersant comprises beta-naphthalenesulfonic-acid formaldehyde condensation compound, Nekal BX, lignosulfonates, lignose alcohol ether carboxylate.
4. a kind of microbicide compositions that contains sulphur according to claim 1 is characterized in that: described wetting agent is a kind of in anionic surfactant, cationic surface active agent, nonionic surface active agent.
5. a kind of microbicide compositions that contains sulphur according to claim 1, it is characterized in that: described adhesive is polyvinyl alcohol, dextrin, methylcellulose, aluminium-magnesium silicate, xanthans, carragheen, sodium alginate.
6. a kind of microbicide compositions that contains sulphur according to claim 1, it is characterized in that: the described disintegrant that helps comprises bentonite, urea, ammonium sulfate, Ac-Di-Sol, PVPP, starch and derivative thereof, crospolyvinylpyrrolidone, calcium carboxymethylcellulose, microcrystalline cellulose.
7. a kind of microbicide compositions that contains sulphur according to claim 1, it is characterized in that: described thickener comprises polyethylene glycol oxide, polyvinylpyrrolidone, xanthans, guar gum, carragheen, aluminium-magnesium silicate.
8. a kind of microbicide compositions that contains sulphur according to claim 1, it is characterized in that: described antifreezing agent comprises ethylene glycol, propane diols, glycerine.
9. a kind of microbicide compositions that contains sulphur according to claim 1, it is characterized in that: described defoamer comprises silicone defoaming agent, polyether antifoam agent, higher alcohols defoamer.
10. a kind of microbicide compositions that contains sulphur according to claim 1, it is characterized in that: described filler comprises calcined kaolin, White Carbon black, bentonite, diatomite, calcium carbonate, barium carbonate, barium sulfate, calcium sulphate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310071614.4A CN103168799B (en) | 2013-03-06 | 2013-03-06 | Bactericide composition containing pyraclostrobin and sulfur |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310071614.4A CN103168799B (en) | 2013-03-06 | 2013-03-06 | Bactericide composition containing pyraclostrobin and sulfur |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103168799A true CN103168799A (en) | 2013-06-26 |
| CN103168799B CN103168799B (en) | 2014-12-17 |
Family
ID=48629350
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310071614.4A Active CN103168799B (en) | 2013-03-06 | 2013-03-06 | Bactericide composition containing pyraclostrobin and sulfur |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103168799B (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103355343A (en) * | 2013-07-26 | 2013-10-23 | 海南正业中农高科股份有限公司 | Agricultural composition containing sulphur |
| CN104705344A (en) * | 2013-12-13 | 2015-06-17 | 上海生农生化制品有限公司 | Sulfur-containing bactericidal agent composition and application thereof |
| CN114732009A (en) * | 2022-06-13 | 2022-07-12 | 山东百农思达生物科技有限公司 | Preparation method of water dispersible granules containing pyraclostrobin and dimethomorph |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2012076563A1 (en) * | 2010-12-08 | 2012-06-14 | Basf Se | Fungicidal mixtures |
| WO2012101660A1 (en) * | 2011-01-28 | 2012-08-02 | Deepak Pranjivandas Shah | Pesticidal composition comprising sulphur, a fungicide and an agrochemical excipient |
-
2013
- 2013-03-06 CN CN201310071614.4A patent/CN103168799B/en active Active
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2012076563A1 (en) * | 2010-12-08 | 2012-06-14 | Basf Se | Fungicidal mixtures |
| WO2012101660A1 (en) * | 2011-01-28 | 2012-08-02 | Deepak Pranjivandas Shah | Pesticidal composition comprising sulphur, a fungicide and an agrochemical excipient |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103355343A (en) * | 2013-07-26 | 2013-10-23 | 海南正业中农高科股份有限公司 | Agricultural composition containing sulphur |
| CN104705344A (en) * | 2013-12-13 | 2015-06-17 | 上海生农生化制品有限公司 | Sulfur-containing bactericidal agent composition and application thereof |
| CN114732009A (en) * | 2022-06-13 | 2022-07-12 | 山东百农思达生物科技有限公司 | Preparation method of water dispersible granules containing pyraclostrobin and dimethomorph |
Also Published As
| Publication number | Publication date |
|---|---|
| CN103168799B (en) | 2014-12-17 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN101690490B (en) | Bactericidal composition compounded by bromothalonil and methoxy acrylic acid esters | |
| CN102640761B (en) | Sterilization composition containing SYP-1620 and oomycete prevention and treatment sterilization agents | |
| CN103168799B (en) | Bactericide composition containing pyraclostrobin and sulfur | |
| CN102948424A (en) | Boscalid-containing bactericidal composition | |
| CN102919251B (en) | Bactericidal composition containing benthiavalicarb isopropyl and captan | |
| CN103027075B (en) | Fungicide composition containing sulphur | |
| CN103210936B (en) | Bactericide and purpose thereof | |
| CN103190420A (en) | Propiconazole-containing bactericidal composition | |
| CN101647447B (en) | Sterilizing composition | |
| CN104365634A (en) | Fungicide composition containing amisulborum and mancozeb and application | |
| CN104430490A (en) | Bactericidal composition containing oxalate diacetone amine copper | |
| CN105284888B (en) | A kind of bactericidal composition containing oxalic acid copper diacetonamine | |
| CN102630687B (en) | Bactericidal composition containing fenamistrobin and metiram | |
| CN107853309A (en) | A kind of composition pesticide comprising folpet and dimethomorph | |
| CN104381267B (en) | A kind of bactericidal composition | |
| CN103798258B (en) | Bactericidal composition and application thereof | |
| CN101755787B (en) | Fungicidal composition containing fenoxanil | |
| CN106719744A (en) | Bactericidal composition and its application | |
| CN101690488A (en) | Bactericidal composition for agricultural land | |
| CN101647466A (en) | Sterilization combination | |
| CN104304260B (en) | A kind of bactericidal composition and application containing amisulbrom and tpn | |
| CN103947659B (en) | A kind of composition pesticide containing propamocarb and kasugarnycin | |
| CN104365619B (en) | A kind of bactericidal composition and application containing amisulbrom and Acibenzolar | |
| CN104012540A (en) | Synergistic sterilization composition and application thereof | |
| CN102919250A (en) | Sterilizing composition containing benthiavalicarb isopropyl |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C53 | Correction of patent of invention or patent application | ||
| CB03 | Change of inventor or designer information |
Inventor after: Zhang Yuping Inventor after: Wei Xiaoyan Inventor after: Sun Baoli Inventor after: Deng Mingguang Inventor after: Huang Hua Inventor before: Zhang Yuping |
|
| COR | Change of bibliographic data |
Free format text: CORRECT: INVENTOR; FROM: ZHANG YUPING TO: ZHANG YUPING WEI XIAOYAN SUN BAOLI DENG MINGGUANG HUANG HUA |
|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| EE01 | Entry into force of recordation of patent licensing contract |
Application publication date: 20130626 Assignee: Guangzhou Yitian Biotechnology Co.,Ltd. Assignor: PLANT PROTECTION Research Institute GUANGDONG ACADEMY OF AGRICULTURAL SCIENCES Contract record no.: X2022440000089 Denomination of invention: A kind of bactericide composition containing pyraclostrobin and sulfur Granted publication date: 20141217 License type: Common License Record date: 20220826 |
|
| EE01 | Entry into force of recordation of patent licensing contract |