CN1465249A - Disinfectant for preventing and controlling apple ring spot and spot defoliation - Google Patents
Disinfectant for preventing and controlling apple ring spot and spot defoliation Download PDFInfo
- Publication number
- CN1465249A CN1465249A CNA021378851A CN02137885A CN1465249A CN 1465249 A CN1465249 A CN 1465249A CN A021378851 A CNA021378851 A CN A021378851A CN 02137885 A CN02137885 A CN 02137885A CN 1465249 A CN1465249 A CN 1465249A
- Authority
- CN
- China
- Prior art keywords
- mancozeb
- spot
- tebuconazole
- apple
- wet
- 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
- 230000035613 defoliation Effects 0.000 title claims description 15
- 239000000645 desinfectant Substances 0.000 title 1
- 239000005802 Mancozeb Substances 0.000 claims abstract description 53
- PXMNMQRDXWABCY-UHFFFAOYSA-N 1-(4-chlorophenyl)-4,4-dimethyl-3-(1H-1,2,4-triazol-1-ylmethyl)pentan-3-ol Chemical compound C1=NC=NN1CC(O)(C(C)(C)C)CCC1=CC=C(Cl)C=C1 PXMNMQRDXWABCY-UHFFFAOYSA-N 0.000 claims abstract description 35
- 239000005839 Tebuconazole Substances 0.000 claims abstract description 35
- 230000000844 anti-bacterial effect Effects 0.000 claims description 9
- 239000003899 bactericide agent Substances 0.000 claims description 8
- 230000000694 effects Effects 0.000 abstract description 5
- 241000223600 Alternaria Species 0.000 abstract description 4
- 230000000855 fungicidal effect Effects 0.000 abstract 2
- 239000000417 fungicide Substances 0.000 abstract 2
- 239000004563 wettable powder Substances 0.000 abstract 1
- 238000001238 wet grinding Methods 0.000 description 26
- 235000011430 Malus pumila Nutrition 0.000 description 20
- 235000015103 Malus silvestris Nutrition 0.000 description 20
- 241000220225 Malus Species 0.000 description 19
- 235000013399 edible fruits Nutrition 0.000 description 11
- 238000012360 testing method Methods 0.000 description 10
- 239000003814 drug Substances 0.000 description 8
- 238000011835 investigation Methods 0.000 description 7
- 230000003449 preventive effect Effects 0.000 description 6
- 238000000034 method Methods 0.000 description 5
- 241000894006 Bacteria Species 0.000 description 4
- 201000010099 disease Diseases 0.000 description 4
- 208000037265 diseases, disorders, signs and symptoms Diseases 0.000 description 4
- 239000007921 spray Substances 0.000 description 4
- 238000003860 storage Methods 0.000 description 4
- HCHKCACWOHOZIP-UHFFFAOYSA-N Zinc Chemical compound [Zn] HCHKCACWOHOZIP-UHFFFAOYSA-N 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 3
- 238000012545 processing Methods 0.000 description 3
- 239000000126 substance Substances 0.000 description 3
- 239000011701 zinc Substances 0.000 description 3
- 229910052725 zinc Inorganic materials 0.000 description 3
- 230000008901 benefit Effects 0.000 description 2
- 239000004615 ingredient Substances 0.000 description 2
- 239000000575 pesticide Substances 0.000 description 2
- 231100000572 poisoning Toxicity 0.000 description 2
- 230000000607 poisoning effect Effects 0.000 description 2
- 239000000843 powder Substances 0.000 description 2
- 238000009736 wetting Methods 0.000 description 2
- -1 (RS)-1-(4 chlorphenyl)-4,4-dimethyl-3-(1H-1,2,4-triazolyl methyl) amyl Chemical group 0.000 description 1
- 235000017060 Arachis glabrata Nutrition 0.000 description 1
- 244000105624 Arachis hypogaea Species 0.000 description 1
- 235000010777 Arachis hypogaea Nutrition 0.000 description 1
- 235000018262 Arachis monticola Nutrition 0.000 description 1
- GIYOYTQPIBIOOJ-UHFFFAOYSA-N C(N)(=S)[Mn] Chemical compound C(N)(=S)[Mn] GIYOYTQPIBIOOJ-UHFFFAOYSA-N 0.000 description 1
- 229920000742 Cotton Polymers 0.000 description 1
- 241000230452 Cyclothone braueri Species 0.000 description 1
- 241000196324 Embryophyta Species 0.000 description 1
- VGGSQFUCUMXWEO-UHFFFAOYSA-N Ethene Chemical compound C=C VGGSQFUCUMXWEO-UHFFFAOYSA-N 0.000 description 1
- 239000005977 Ethylene Substances 0.000 description 1
- 244000141359 Malus pumila Species 0.000 description 1
- PWHULOQIROXLJO-UHFFFAOYSA-N Manganese Chemical compound [Mn] PWHULOQIROXLJO-UHFFFAOYSA-N 0.000 description 1
- 241000581835 Monodora junodii Species 0.000 description 1
- 235000010724 Wisteria floribunda Nutrition 0.000 description 1
- 238000004458 analytical method Methods 0.000 description 1
- 244000052616 bacterial pathogen Species 0.000 description 1
- 239000002131 composite material Substances 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000002262 irrigation Effects 0.000 description 1
- 238000003973 irrigation Methods 0.000 description 1
- 230000003902 lesion Effects 0.000 description 1
- 239000002075 main ingredient Substances 0.000 description 1
- YKSNLCVSTHTHJA-UHFFFAOYSA-L maneb Chemical compound [Mn+2].[S-]C(=S)NCCNC([S-])=S YKSNLCVSTHTHJA-UHFFFAOYSA-L 0.000 description 1
- 229920000940 maneb Polymers 0.000 description 1
- 229910052748 manganese Inorganic materials 0.000 description 1
- 239000011572 manganese Substances 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 239000002420 orchard Substances 0.000 description 1
- 239000005416 organic matter Substances 0.000 description 1
- 235000020232 peanut Nutrition 0.000 description 1
- 150000003839 salts Chemical class 0.000 description 1
- 238000005070 sampling Methods 0.000 description 1
- 238000001228 spectrum Methods 0.000 description 1
- 238000005507 spraying Methods 0.000 description 1
- 235000013311 vegetables Nutrition 0.000 description 1
- 230000001018 virulence Effects 0.000 description 1
- 239000003643 water by type Substances 0.000 description 1
Landscapes
- Agricultural Chemicals And Associated Chemicals (AREA)
Abstract
The present invention relates to a fungicide for curing ring spot of apple and its Alternaria leaf spot with good effect. Said fungicide is composed of mancozeb and tebuconazole with weight mixing ratio of 1-50:1, and can be made into wettable powder.
Description
Technical field
The present invention relates to a kind of bactericide of preventing and treating ring rot of apple and spot defoliation, refer more particularly to by mancozeb and the composite wetting powder that processes of Tebuconazole.
Background technology
In recent years, ring rot of apple harm is on the rise, and the annual decayed fruit that is caused by ring spot is with a toll of more than 20%, have a strong impact on the economic benefit of apple production, on producing, red fuji apple infects ring spot especially easily, and its apple fruit is subjected to the threat of disease bigger.
Spot defoliation also is the important disease of apple.After apple tree is injured, weaken tree vigo(u)r, not only make when the annual production reduction, quality descends, and influence comes annual production.
Summary of the invention
The present invention will provide a kind of bactericide that can effectively prevent and treat ring rot of apple and spot defoliation.
The main technical schemes that the present invention adopts is: with mancozeb and Tebuconazole is Main Ingredients and Appearance, and hybrid process becomes wetting powder by a certain percentage.
In the bactericide of preventing and treating ring rot of apple and spot defoliation of the present invention, include mancozeb and Tebuconazole, and the weight ratio of mancozeb and Tebuconazole is 1～50: 1.
The further technical scheme of the present invention is: in described bactericide, and the weight ratio of mancozeb and Tebuconazole more preferably 5～25: 1.
One of effective ingredient of the present invention mancozeb, the big life of trade name, M-45 etc. are the mixtures of zinc and maneb, manganese 20% and zinc 2.0%, chemical name: the complex salt of two two thiocarbamoyl manganese of ethylene and zinc.Mancozeb is a kind of protectiveness wide-spectrum bactericide, is widely used in various crops such as vegetables, fruit tree, peanut, cotton, and its structural formula is:
Another effective ingredient Tebuconazole of the present invention, the show of trade name Garrick, make every effort to overcome well, Fu Liku etc., chemical name: (RS)-1-(4 chlorphenyl)-4,4-dimethyl-3-(1H-1,2,4-triazolyl methyl) amyl alcohol-3, its structural formula is:
Advantage of the present invention is: can effectively prevent and treat ring rot of apple and spot defoliation, and use the no poisoning in back to take place, relatively safety.
Below in conjunction with embodiment the present invention is done to describe more specifically, but embodiment of the present invention are not limited to these embodiment.In an embodiment, but carry out field trial, obtained gratifying control efficiency with 25% mancozeb Tebuconazole wet-milling.
Embodiment 1:
Table 1 mancozeb Tebuconazole is to ring rot of apple bacterium, alternaria leaf spot of apple bacterium indoor antibacterial test (in the table, A represents the ring rot of apple bacterium, and B represents the spot defoliation bacterium)
Annotate: K1 is: (mancozeb: Tebuconazole=10: 1)
| Medicament | Germ | Virulence regression equation | Correlation coefficient | ?EC50 | Coefficient of synergism SR |
| Mancozeb | ?A | ?Y＝15.6853+15.7297X | ?0.974 | ?8.8894 | |
| ?B | ?Y＝14.2225+14.7431X | ?0.924 | ?11.929 | ||
| Tebuconazole | ?A | ?Y＝17.6842+53.1257X | ?0.969 | ?0.8379 | |
| ?B | ?Y＝9.3355+61.4662X | ?0.988 | ?0.2928 | ||
| K1 | ?A | ?Y＝14.4644+20.6458X | ?0.967 | ?2.6852 | ?1.199 |
| ?B | ?Y＝18.9891+38.5350X | ?0.959 | ?1.8291 | ?1.871 | |
| K2 | ?A | ?Y＝7.2694+50.0489X | ?0.988 | ?5.684 | ?1.048 |
| ?B | ?Y＝10.5577+36.3799X | ?0.959 | ?3.6330 | ?1.0645 | |
| K3 | ?A | ?Y＝8.8597+47.3983X | ?0.979 | ?6.6785 | ?0.996 |
| ?B | ?Y＝18.7563+18.1503X | ?0.971 | ?5.4638 | ?0.875 |
K2 is: (mancozeb: Tebuconazole=18: 1)
K3 is: (mancozeb: Tebuconazole=25: 1) SR 〉=1.0 are synergy, in three proportionings with the K1 group to the coefficient of synergism of two kinds of germs for the highest.
Embodiment 2:
But 25% mancozeb Tebuconazole wet-milling field test results
Materials and methods
1, test medicine: but 25% mancozeb Tebuconazole wet-milling (Zhangjagang City seven continent pesticide chemical Co., Ltds provide).
2, contrast medicament: but 70% mancozeb wet-milling (chemical industry three factories in fair, Henan Province produce, commercially available) but 25% Tebuconazole wet-milling (Zhangjagang City seven continent pesticide chemical Co., Ltds provide).
3, controlling object: ring rot of apple, spot defoliation.
4, test garden basic condition: test is 16 years green apple gardens of Liu Zhuan, south, ten Ba Lihe townshiies in the Zhengzhou City, and main breed head is red, test level land, garden, plant cabinet 4m * 6m, the content of organic matter is low, has irrigation condition, managerial skills are general, and this garden and near orchard ring spot and spot defoliation were serious in the past.
5, test is handled and method
7 processing are established in test:
(1) but 500 times of 25% mancozeb Tebuconazole wet-millings
(2) but 750 times of 25% mancozeb Tebuconazole wet-millings
(3) but 1000 times of 25% mancozeb Tebuconazole wet-millings
(4) but 1250 times of 25% mancozeb Tebuconazole wet-millings
(5) but 1000 times of 70% mancozeb wet-millings
(6) but 3000 times of 25% Tebuconazole wet-millings
(7) blank (not spraying medicine) is CK
District's group is arranged at random, every processing sub-district 2-3 strain tree, 3 repetitions.Respectively at June 14 calendar year 2001, June 30, July 13, July 27, August 9, August 22 is with power driven sprayer (operating pressure 2.0-2.3kg/cm
3, shower nozzle aperture 1.2mm), spray is handled medicament 6 times for examination, and each blank does not all spray medicine, sprays the about 5-6kg/ strain of medicine dose at every turn, and other waters, the fertilizing management measure is identical.
6, investigation method
Prevent and treat ring spot:
Did investigation picking time August 23.Each handles total fruit number, sick fruit number record, upward East, West, South, North, medium diverse location were adopted the anosis good fruit of outward appearance at random by tree the same day subsequently, put room temperature storage under the room temperature, in storage investigation in back 30 days, the sick fruit number that the record storage was handled in 30 days is prevented and treated the ring spot effect but calculate 25% mancozeb Tebuconazole wet-milling.
The control spot defoliation:
Investigation morbidity radix before the dispenser for the first time, carry out the spring tip and the investigation of autumn growth incidence respectively July 18 and September 14, each is handled the sub-district and respectively looks into 2 trees during investigation, press East, West, South, North, medium 5 samplings respectively, 2-3 young sprout got in every position, the ratio that accounts for leaf area according to the lesion area on the expansion blade is divided the investigation of 0-9 level, puts down in writing total number of sheets, the sick number of sheets at different levels, and each processing of statistics at last is to the control efficiency of spot defoliation.
Result and analysis
But table 1 mancozeb Tebuconazole wet-milling picking time 25% is prevented and treated the effect of ring rot of apple
| Handle | Total fruit number | Diseased fruit rate % | Preventive effect % |
| 500 times of 25% mancozeb Tebuconazoles | ????748 | ????0.12 | ?98.82 |
| 750 times of 25% mancozeb Tebuconazoles | ????755 | ????0.81 | ?92.27 |
| 1000 times of 25% mancozeb Tebuconazoles | ????776 | ????0.57 | ?89.29 |
| 1250 times of 25% mancozeb Tebuconazoles | ????880 | ????0.39 | ?88.36 |
| But 1000 times of 70% mancozeb wet-millings | ????890 | ????0.53 | ?76.01 |
| But 3000 times of 25% Tebuconazole wet-millings | ????800 | ????0 | ?100 |
| CK | ????708 | ????4.81 | ?- |
But table 2 storage period 25% mancozeb Tebuconazole wet-milling is prevented and treated the effect of ring rot of apple
| Handle | Total fruit number | Diseased fruit rate % | Preventive effect % |
| 30 days | 30 days | ||
| 500 times of 25% mancozeb Tebuconazoles | ????194 | ????3.25 | ?93.13 |
| 750 times of 25% mancozeb Tebuconazoles | ????200 | ????6.00 | ?87.09 |
| 1000 times of 25% mancozeb Tebuconazoles | ????202 | ????8.91 | ?81.36 |
| 1250 times of 25% mancozeb Tebuconazoles | ????186 | ????23.83 | ?51.75 |
| But 1000 times of 70% mancozeb wet-millings | ????200 | ????20.93 | ?57.73 |
| But 3000 times of 25% Tebuconazole wet-millings | ????200 | ????8.53 | ?81.49 |
| ?CK | ????191 | ????48.98 | ?- |
But table 3 25% mancozeb Tebuconazole wet-milling is to the spring tip preventive effect of alternaria leaf spot of apple
| Handle | Total number of sheets | Sick leaf rate % | Disease refers to % | Preventive effect % |
| 500 times of 25% mancozeb Tebuconazoles | ????2736 | ????6.63 | ????0.83 | ?78.20 |
| 750 times of 25% mancozeb Tebuconazoles | ????2324 | ????8.03 | ????1.10 | ?70.86 |
| 1000 times of 25% mancozeb Tebuconazoles | ????2466 | ????11.44 | ????1.32 | ?68.71 |
| 1250 times of 25% mancozeb Tebuconazoles | ????2854 | ????12.94 | ????1.70 | ?58.59 |
| But 1000 times of 70% mancozeb wet-millings | ????2739 | ????6.94 | ????0.84 | ?77.89 |
| But 3000 times of 25% Tebuconazole wet-millings | ????2583 | ????12.54 | ????1.44 | ?65.71 |
| ?CK | ????2888 | ????4.81 | ????4.25 | ?- |
But table 4 25% mancozeb Tebuconazole wet-milling is to the autumn growth preventive effect of alternaria leaf spot of apple
| Handle | Total number of sheets | Sick leaf rate % | Disease refers to % | Preventive effect % |
| 500 times of 25% mancozeb Tebuconazoles | ????800 | ??18.63 | ??2.88 | ?73.21 |
| 750 times of 25% mancozeb Tebuconazoles | ????800 | ??22.88 | ??3.40 | ?67.09 |
| 1000 times of 25% mancozeb Tebuconazoles | ????800 | ??29.13 | ??3.90 | ?62.52 |
| 1250 times of 25% mancozeb Tebuconazoles | ????800 | ??31.63 | ??4.15 | ?62.34 |
| But 1000 times of 70% mancozeb wet-millings | ????800 | ??28.88 | ??4.21 | ?62.10 |
| But 3000 times of 25% Tebuconazole wet-millings | ????800 | ??36.75 | ??5.33 | ?54.18 |
| ?CK | ????800 | ??58.50 | ??13.06 | ?- |
Result of the test shows, but the apple development phase sprays 25% mancozeb Tebuconazole wet-milling, and highly desirable to the ring spot control efficiency, high concentration obviously is better than low concentration, and significantly or extremely significantly be better than the conventional dose mancozeb, control spot defoliation effect is also fine.There is not the poisoning phenomenon to take place but duration of test is found 25% mancozeb Tebuconazole wet-milling, this medicine safety is described.
Claims (2)
1, prevents and treats the bactericide of ring rot of apple and spot defoliation, it is characterized in that: include mancozeb and Tebuconazole, and the weight ratio of mancozeb and Tebuconazole is 1～50: 1.
2, the bactericide of preventing and treating ring rot of apple and spot defoliation as claimed in claim 1 is characterized in that: the weight ratio of mancozeb and Tebuconazole more preferably 5～25: 1.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 02137885 CN1223274C (en) | 2002-06-30 | 2002-06-30 | Disinfectant for preventing and controlling apple ring spot and spot defoliation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 02137885 CN1223274C (en) | 2002-06-30 | 2002-06-30 | Disinfectant for preventing and controlling apple ring spot and spot defoliation |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1465249A true CN1465249A (en) | 2004-01-07 |
| CN1223274C CN1223274C (en) | 2005-10-19 |
Family
ID=34147083
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 02137885 Expired - Lifetime CN1223274C (en) | 2002-06-30 | 2002-06-30 | Disinfectant for preventing and controlling apple ring spot and spot defoliation |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN1223274C (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101828566A (en) * | 2010-05-31 | 2010-09-15 | 山东农业大学 | Pesticidal composition for controlling maize brown spot |
| CN101194620B (en) * | 2007-12-21 | 2010-11-24 | 张少武 | Bactericide agent composition containing tebuconazole |
| CN102187799A (en) * | 2011-04-12 | 2011-09-21 | 天津力臣阳光果品生产力促进有限责任公司 | Method for preventing and controlling apple tree branch ring spots |
| CN105766957A (en) * | 2016-03-31 | 2016-07-20 | 太仓市东泾农场专业合作社 | Sterilization composition containing triazoles fungicide and mancozeb |
| CN114557361A (en) * | 2013-11-26 | 2022-05-31 | Upl 有限公司 | Method for controlling rust |
-
2002
- 2002-06-30 CN CN 02137885 patent/CN1223274C/en not_active Expired - Lifetime
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101194620B (en) * | 2007-12-21 | 2010-11-24 | 张少武 | Bactericide agent composition containing tebuconazole |
| CN101828566A (en) * | 2010-05-31 | 2010-09-15 | 山东农业大学 | Pesticidal composition for controlling maize brown spot |
| CN102187799A (en) * | 2011-04-12 | 2011-09-21 | 天津力臣阳光果品生产力促进有限责任公司 | Method for preventing and controlling apple tree branch ring spots |
| CN114557361A (en) * | 2013-11-26 | 2022-05-31 | Upl 有限公司 | Method for controlling rust |
| EP4014737A1 (en) * | 2013-11-26 | 2022-06-22 | UPL Ltd | A method for controlling rust |
| EP4014741A1 (en) * | 2013-11-26 | 2022-06-22 | UPL Ltd | A method for controlling rust |
| EP4018828A1 (en) * | 2013-11-26 | 2022-06-29 | UPL Ltd | A method for controlling rust |
| EP4147578A1 (en) * | 2013-11-26 | 2023-03-15 | UPL Ltd | A method for controlling rust |
| CN105766957A (en) * | 2016-03-31 | 2016-07-20 | 太仓市东泾农场专业合作社 | Sterilization composition containing triazoles fungicide and mancozeb |
Also Published As
| Publication number | Publication date |
|---|---|
| CN1223274C (en) | 2005-10-19 |
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Assignee: JIANGSU SEVENCONTINENT GREEN CHEMICAL Co.,Ltd. Assignor: Zhou Yaode Contract fulfillment period: 2007.5.31 to 2017.5.31 Contract record no.: 2008320000414 Denomination of invention: Disinfectant for preventing and controlling apple ring spot and spot defoliation Granted publication date: 20051019 License type: Exclusive license Record date: 20080926 |
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