CN103782777B - Method for control over tobacco black shank - Google Patents
Method for control over tobacco black shank Download PDFInfo
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- CN103782777B CN103782777B CN201410046566.8A CN201410046566A CN103782777B CN 103782777 B CN103782777 B CN 103782777B CN 201410046566 A CN201410046566 A CN 201410046566A CN 103782777 B CN103782777 B CN 103782777B
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Abstract
The invention discloses a method for control over the tobacco black shank. A soil improvement agent is added before soil is ploughed deeply in winter, organic-inorganic fertilizer is applied to a tobacco field before transplanting, stress resistance inducing substances are adopted for atomizing treatment before transplanting, in the transplanting process, an agent is used for root dipping, after transplanting, a biological agent is adopted for root irrigation, and at the initial stage of morbidity, a chemical agent is used for spraying, so that incidence and harm of the tobacco black shank are effectively controlled.
Description
Technical field
The invention belongs to control of crop disease technical field, be specifically related to a kind of method controlling black shank.
Background technology
Black shank is one of destructive disease of most on tobacco leaf production, also known as tobacco epidemic disease, whole nation vega average attack rate 5.0-12.0%, the serious plot incidence of disease is up to 75%, seriously govern the sustainable development of tobacco, according to incompletely statistics, China's black shank every year on average onset area up to 76373hm
2, production loss 2869.26 kilograms, quality loss is more than 200,000,000 yuan.
But the method for control black shank at present, effect is poor, can not meet the needs of tobacco grower, and existing Prevention Technique can increase the residual of tobacco leaf agricultural chemicals, governs the development of tobacco leaf to a certain extent, is therefore badly in need of a kind of method controlling black shank.
Summary of the invention
Goal of the invention: for solving the technical problem existed in prior art, the present invention proposes a kind of method controlling black shank, to improve soil, balanced nutrients takes as the leading factor, is aided with the means such as induction of resistance, biological control and chemotherapy, alleviates the harm of balck shank to tobacco.
Technology contents: for realizing above-mentioned technical purpose, the present invention proposes a kind of method controlling black shank, it is characterized in that, comprises the steps:
(1) soil melioration: carried out soil deep tillage before the winter, and the modifying agent that is manured into soil in vega;
(2) balanced nutrients: apply base manure organic and inorganic fertilizer in the vega through soil melioration;
(3) chemicals treatment: 5-7 days before cigarette transplantation of seedlings, sampling, with shitosan spraying process, when transplanting, Cai hymexazo dips in root process, then 20-25 days after transplanting, by pseudomonas fluorescens or bacillus subtilis root irrigation, 30-35 days after transplanting, adopt salicylic acid to carry out spraying process, at the initial stage of a disease by propamocarb or downy mildew network ammonia copper root irrigation 2-3 time, cover with fine earth immediately after filling root.
Wherein, the soil conditioner described in step (1) is any one in dolomite dust, limestone powder and quicklime, and amount of application is every 667m
2use 50-200kg.
The amount of application of described base manure organic and inorganic fertilizer is every 667m
2use 100-125kg, be preferably " shellfish thinks peculiar machine inorganic active fertilizer " for Zhenjiang Bei Site Organic active fertilizer Co., Ltd produces, wherein organic>=20%, nitrogen phosphoris and potassium fertilizer ratio is 6:7:10.
The concentration of the shitosan described in step (3) is 10-25mg/mL.
Described in step (3), the concentration of hymexazo is 300 ~ 600mg/L.
The concentration of pseudomonas fluorescens described in step (3) is 3 ~ 5,000,000,000,000 spore/L.
The concentration of the bacillus subtilis bacterium liquid described in step (3) is 10 ~ 1,500,000,000 spore/L.
Described salicylic concentration is 5 ~ 10mmol/L salicylic acid.
The concentration of described propamocarb is 800 ~ 1200mg/L.
Described downy mildew network ammonia copper is 1200-1500 times of liquid of 48% downy mildew network ammonia copper aqua.
Beneficial effect: compared with prior art, Systematical control treatment measures of taking as the leading factor with soil remediation of the present invention have the actual application value of early growth and quick tiller, control disease, volume increase, raising quality of tobacco, improvement soil.Field test results shows, utilizes method disclosed by the invention, and the incidence of disease is starkly lower than with disease index and contrasts, and preventive effect is up to 75.67%.Economic characters, quality of tobacco have obvious lifting, and per hectare vega can save labor 15.
Embodiment
Below in conjunction with preferred embodiment, the present invention is described in detail:
Embodiment 1
Control a method for black shank, comprise the following steps:
(1) soil melioration: carry out soil deep tillage before the winter, every 667m before ploughing deeply
2use dolomite dust 200kg;
(2) balanced nutrients: apply organic and inorganic fertilizer 125kg as base manure in the vega through soil melioration, this organic and inorganic fertilizer is that Zhenjiang Bei Site Organic active fertilizer Co., Ltd produces " shellfish thinks peculiar machine inorganic active fertilizer ", wherein organic >=20%, nitrogen phosphoris and potassium fertilizer ratio is 6:7:10;
(3) chemicals treatment: first 7 days of cigarette transplantation of seedlings, adopt 25mg/mL shitosan spraying process, 600mg/L hymexazo is adopted to dip in root process during transplanting, then in transplanting latter 20 days, with 5,000,000,000,000 spores/L pseudomonas fluorescens or 1,500,000,000 spore/L bacillus subtilis bacterium liquid irrigating root process, transplant latter 30 days, sampling 10mmol/L salicylic acid carries out spraying process, their early stage 1200mg/L propamocarb or 48% downy mildew network ammonia copper aqua, 1200 times of liquid sprays process 2-3 time, 7 days, interval, covers with fine earth after spray immediately.
Utilize the method for the present embodiment and conventional tobacco implantation methods that model field and contrast field are set respectively, model field controls black shank according to the method for embodiment 1, general planting processes according to local sound tobacco culture technique specification, then by model field with contrast field and compare, result display model field postpones the generation 7-10 days of balck shank, the incidence of disease is starkly lower than with disease index and contrasts field, and control effects is 75.67%.
Result shows: by ploughing deeply before the winter, soil conditioner is added before ploughing deeply, before transplanting, vega applies organic and inorganic fertilizer, degeneration-resistant inducing substance spraying process is adopted before transplanting, during transplanting, with medicament carries out dipping in root process, transplant and within latter 20 days, adopt biological agent to carry out root irrigation, their early stage carries out the process of chemical agent spray, effectively can control the occurrence and infection of black shank.
Embodiment 2
Control a method for black shank, comprise the following steps:
(1) soil melioration: carry out soil deep tillage before the winter, every 667m before ploughing deeply
2use quicklime 50kg;
(2) balanced nutrients: apply organic and inorganic fertilizer 100kg as base manure in the vega through soil melioration, this organic and inorganic fertilizer is that Zhenjiang Bei Site Organic active fertilizer Co., Ltd produces " shellfish thinks peculiar machine inorganic active fertilizer ", wherein organic >=20%, nitrogen phosphoris and potassium fertilizer ratio is 6:7:10;
(3) chemicals treatment: first 7 days of cigarette transplantation of seedlings, adopt 10mg/mL shitosan spraying process, 300mg/L hymexazo is adopted to dip in root process during transplanting, then in transplanting latter 20 days, with 3,000,000,000,000 spores/L pseudomonas fluorescens or 1,000,000,000 spore/L bacillus subtilis bacterium liquid irrigating root process, transplant latter 30 days, sampling 5mmol/L salicylic acid carries out spraying process, their early stage 800mg/L propamocarb or 48% downy mildew network ammonia copper aqua, 1500 times of liquid spray process 2 ~ 3 times, 7 days, interval, covers with fine earth after spray immediately.
Utilize the method for the present embodiment and conventional tobacco implantation methods that model field and contrast field are set respectively, model field controls black shank according to the method for embodiment 2, general planting processes according to local sound tobacco culture technique specification, then by model field with contrast field and carry out after all, the generation of result display model field postponement balck shank 7 ~ 10 days, the incidence of disease is starkly lower than with disease index and contrasts field, and control effects is 70.12%.
Result shows: by ploughing deeply before the winter, soil conditioner is added before ploughing deeply, before transplanting, vega applies organic and inorganic fertilizer, degeneration-resistant inducing substance spraying process is adopted before transplanting, during transplanting, with medicament carries out dipping in root process, transplant and within latter 20 days, adopt biological agent to carry out root irrigation, their early stage carries out the process of chemical agent spray, effectively can control the occurrence and infection of black shank.
Embodiment 3
Control a method for black shank, comprise the following steps:
(1) soil melioration: carry out soil deep tillage before the winter, every 667m before ploughing deeply
2liming stone flour 100kg;
(2) balanced nutrients: apply organic and inorganic fertilizer 115kg as base manure in the vega through soil melioration, this organic and inorganic fertilizer is that Zhenjiang Bei Site Organic active fertilizer Co., Ltd produces " shellfish thinks peculiar machine inorganic active fertilizer ", wherein organic >=20%, nitrogen phosphoris and potassium fertilizer ratio is 6:7:10;
(3) chemicals treatment: first 7 days of cigarette transplantation of seedlings, adopt 15mg/mL shitosan spraying process, 500mg/L hymexazo is adopted to dip in root process during transplanting, then in transplanting latter 20 days, with 4,000,000,000,000 spores/L pseudomonas fluorescens or 1,200,000,000 spore/L bacillus subtilis bacterium liquid irrigating root process, transplant latter 30 days, sampling 8mmol/L salicylic acid carries out spraying process, their early stage 1000mg/L propamocarb or 48% downy mildew network ammonia copper aqua, 1300 times of liquid sprays process 2-3 time, 7 days, interval, covers with fine earth after spray immediately.
Utilize the method for the present embodiment and conventional tobacco implantation methods that model field and contrast field are set respectively, model field controls black shank according to the method for embodiment 3, general planting processes according to local sound tobacco culture technique specification, then by model field with contrast field and carry out after all, result display model field postpones the generation 7-10 days of balck shank, the incidence of disease is starkly lower than with disease index and contrasts field, and control effects is 73.26%.
Result shows: by ploughing deeply before the winter, soil conditioner is added before ploughing deeply, before transplanting, vega applies organic and inorganic fertilizer, degeneration-resistant inducing substance spraying process is adopted before transplanting, during transplanting, with medicament carries out dipping in root process, transplant and within latter 20 days, adopt biological agent to carry out root irrigation, their early stage carries out the process of chemical agent spray, effectively can control the occurrence and infection of black shank.
Claims (6)
1. control a method for black shank, it is characterized in that, comprise the steps:
(1) soil melioration: carried out soil deep tillage before the winter, and the modifying agent that is manured into soil in vega;
(2) balanced nutrients: apply base manure organic and inorganic fertilizer in the vega through soil melioration;
(3) chemicals treatment: before cigarette transplantation of seedlings 5 ~ 7 days, with shitosan spraying process, adopt the mould spirit of evil to dip in root process when transplanting, then after transplanting 20 ~ 25 days, by pseudomonas fluorescens or bacillus subtilis root irrigation, transplant latter 30 ~ 35 days, adopt salicylic acid to carry out spraying process, at the initial stage of a disease by propamocarb or downy mildew network ammonia copper root irrigation 2 ~ 3 times, cover with fine earth immediately after filling with root; The concentration of described shitosan is 10 ~ 25 mg/mL, and the concentration of pseudomonas fluorescens is 3 ~ 5,000,000,000,000 spore/L, and the concentration of bacillus subtilis bacterium liquid is 10 ~ 1,500,000,000 spore/L, and salicylic concentration is 5 ~ 10 mmol/L.
2. control the method for black shank according to claim 1, it is characterized in that, the soil conditioner described in step (1) is any one in dolomite dust, limestone powder and quicklime, and amount of application is every 667m
2use 50 ~ 200 kg.
3. control the method for black shank according to claim 1, it is characterized in that, the amount of application of described base manure organic and inorganic fertilizer is every 667m
2use 100 ~ 125 kg.
4. the method for control black shank according to claim 1, is characterized in that, the concentration of the mould spirit of evil described in step (3) is 300 ~ 600 mg/L.
5. the method for control black shank according to claim 1, is characterized in that, the concentration of described propamocarb is 800 ~ 1200mg/L.
6. the method for control black shank according to claim 1, is characterized in that, described downy mildew network ammonia copper is 1200 ~ 1500 times of liquid of 48% downy mildew network ammonia copper aqua.
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| CN103782777B true CN103782777B (en) | 2015-06-24 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN112715556A (en) * | 2020-12-24 | 2021-04-30 | 云南省烟草公司曲靖市公司 | Medicament for preventing and controlling concentrated attack area of tobacco black shank and use method |
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| CN105265448A (en) * | 2014-07-22 | 2016-01-27 | 刘仑贤 | Bactericide capable of radical treatment of root rot and black shank of tobacco products |
| CN104381303B (en) * | 2014-10-28 | 2017-07-21 | 中国农业科学院烟草研究所 | Composition and its application |
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| CN105075581B (en) * | 2015-07-14 | 2017-11-10 | 镇江贝思特有机活性肥料有限公司 | A kind of prevention and controls of black root of tobacco |
| CN105393747A (en) * | 2015-10-27 | 2016-03-16 | 上海宇元生物科技有限公司 | Planting method for chitin cucumber |
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| CN105409658B (en) * | 2015-11-30 | 2018-01-30 | 山东潍坊烟草有限公司 | A kind of prevention and controls of flue-cured tobacco balck shank |
| CN105850426A (en) * | 2016-04-07 | 2016-08-17 | 山东省农业科学院农业质量标准与检测技术研究所 | Control method for potato black leg |
| CN107548935A (en) * | 2016-06-30 | 2018-01-09 | 天津市澍丰农业科技有限公司 | A kind of anti-balck shank implantation methods of potato |
| CN109302921A (en) * | 2018-12-18 | 2019-02-05 | 河南省农业科学院烟草研究所 | A kind of green prevention and control method of tobacco black shank |
| CN111387209B (en) * | 2020-05-21 | 2021-06-25 | 湖北大学 | Composite antagonistic bacterium agent for preventing and controlling tobacco diseases and application thereof |
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| CN112640754A (en) * | 2020-12-18 | 2021-04-13 | 云南省烟草公司曲靖市公司 | Tobacco seedling raising method capable of effectively reducing incidence rate of tobacco black shank |
| CN112703986A (en) * | 2020-12-28 | 2021-04-27 | 云南省烟草公司曲靖市公司 | Method for efficiently killing tobacco black shank bacteria in soil |
| CN113317157A (en) * | 2021-07-05 | 2021-08-31 | 河南宝融生物科技有限公司 | Preparation for preventing and treating tobacco black shank and continuous cropping tobacco planting method capable of preventing tobacco black shank |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101381685A (en) * | 2008-10-28 | 2009-03-11 | 云南省烟草科学研究所 | Preparation method of tobacco black shank inoculum |
| CN101385468B (en) * | 2008-10-28 | 2011-07-20 | 云南省烟草科学研究所 | Bacillus licheniformis agent for preventing and treating black shank and preparation method thereof |
| CN101601352A (en) * | 2009-07-13 | 2009-12-16 | 西南大学 | A kind of method of comprehensively preventing and controlling tobacco black shank |
| CN103168604B (en) * | 2013-04-10 | 2015-03-25 | 中国烟草总公司重庆市公司烟草科学研究所 | Control method of tobacco black shank disease |
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| CN112715556A (en) * | 2020-12-24 | 2021-04-30 | 云南省烟草公司曲靖市公司 | Medicament for preventing and controlling concentrated attack area of tobacco black shank and use method |
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Inventor after: Du Genping Inventor after: Zhang Zhengyang Inventor after: Cheng Li Inventor after: Zheng Shiyan Inventor before: Du Genping Inventor before: Cheng Li Inventor before: Zheng Shiyan |