CN104521630A - Method for controlling tobacco field underground pests - Google Patents
Method for controlling tobacco field underground pests Download PDFInfo
- Publication number
- CN104521630A CN104521630A CN201410726666.5A CN201410726666A CN104521630A CN 104521630 A CN104521630 A CN 104521630A CN 201410726666 A CN201410726666 A CN 201410726666A CN 104521630 A CN104521630 A CN 104521630A
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- China
- Prior art keywords
- zingiberone
- solution
- slow
- zingerone
- preparation
- 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.)
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Classifications
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01G—HORTICULTURE; CULTIVATION OF VEGETABLES, FLOWERS, RICE, FRUIT, VINES, HOPS OR SEAWEED; FORESTRY; WATERING
- A01G13/00—Protecting plants
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01N—PRESERVATION OF BODIES OF HUMANS OR ANIMALS OR PLANTS OR PARTS THEREOF; BIOCIDES, e.g. AS DISINFECTANTS, AS PESTICIDES OR AS HERBICIDES; PEST REPELLANTS OR ATTRACTANTS; PLANT GROWTH REGULATORS
- A01N25/00—Biocides, pest repellants or attractants, or plant growth regulators, characterised by their forms, or by their non-active ingredients or by their methods of application, e.g. seed treatment or sequential application; Substances for reducing the noxious effect of the active ingredients to organisms other than pests
- A01N25/08—Biocides, pest repellants or attractants, or plant growth regulators, characterised by their forms, or by their non-active ingredients or by their methods of application, e.g. seed treatment or sequential application; Substances for reducing the noxious effect of the active ingredients to organisms other than pests containing solids as carriers or diluents
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01N—PRESERVATION OF BODIES OF HUMANS OR ANIMALS OR PLANTS OR PARTS THEREOF; BIOCIDES, e.g. AS DISINFECTANTS, AS PESTICIDES OR AS HERBICIDES; PEST REPELLANTS OR ATTRACTANTS; PLANT GROWTH REGULATORS
- A01N35/00—Biocides, pest repellants or attractants, or plant growth regulators containing organic compounds containing a carbon atom having two bonds to hetero atoms with at the most one bond to halogen, e.g. aldehyde radical
- A01N35/02—Biocides, pest repellants or attractants, or plant growth regulators containing organic compounds containing a carbon atom having two bonds to hetero atoms with at the most one bond to halogen, e.g. aldehyde radical containing aliphatically bound aldehyde or keto groups, or thio analogues thereof; Derivatives thereof, e.g. acetals
Abstract
The invention discloses a method for controlling tobacco field underground pests. The method is characterized in that zingerone is sprayed or placed in a well pit. Zingerone is sourced from zingiberaceae ginger rhizomes, and is a main component providing the spicy ginger flavor. Zingerone has a bactericide effect, and has contact activity against slugs. Slugs and small black cutworms are pests sensitive to smells. When zingerone is diluted and sprayed in the well pit, the strong smell can rapidly repel slugs and small black cutworms. A well pit depth is commonly approximately 20cm. After transplanting, well pit bottom temperature is commonly approximately 20 DEG C. In a relatively closed environment, zingerone degradation is slow under a temperature of approximately 20 DEG C, such that the smell is still strong after 1 month. The degradation of sustained-release preparations of zingerone is even slower, such that production requirements can be satisfied. The action time is long, and repelling effect is significant. The preparation is effective against both slugs and small black cutworms. The preparation is a pure natural biological preparation, such that the risk of pesticide residue is avoided.
Description
Technical field
The present invention relates to a kind of method of preventing and treating Soil Pests in Tobacco Fields, particularly a kind of method of zingiberone control Soil Pests in Tobacco Fields.
Background technology
Guizhou is opium district of China second, tobacco planting area is larger, producing season, tobacco can be subject to the invasion of various damage by disease and insect, to group's phase after tobacco transplant, soil insect is that it is mainly noxa element, and wherein Agriolimax agrestis Linnaeus and black cutworm are two the most serious class soil insects of causing harm during current Guizhou Flue-cured Tobacco is produced.
Agriolimax agrestis Linnaeus another name is without slug spiral shell, be commonly called as slug, sticky raw meat worm, non-irrigated spiral shell, software snail, all there is distribution in the torrid zone, subtropics, temperate zone, and Agriolimax agrestis Linnaeus happiness is dark, moist, the environment of many humus, the optimum temperature of its activity is 15 ~ 25 DEG C, is common Soil Pests in Tobacco Fields.
Black cutworm larvae is commonly called as grub, cutworm, cuts worm, root eating insect, agrotis, and its Suitable ranges is 18 ~ 26 DEG C, likes wetland environment, is one of important soil insect of tobacco.
Agriolimax agrestis Linnaeus and black cutworm mainly cause harm seedbed and transplant to group a phase cigarette seedling.The modal transplanting method of current Guizhou Tobacco is that well cellar for storing things formula is transplanted, and this transplanting method can be the temp. and humidity that seedling provides suitable, promotes the early growth and quick tiller of tobacco; But simultaneously also for the growth of soil insect provides best temperature and humidity conditions and illumination condition, the large generation of Agriolimax agrestis Linnaeus and black cutworm is often caused after transplanting, serious harm tobacco growing, has become one of principal element of Tobacco Leaves in Guizhou growth of causing harm at present.
The medicine of control conventional in current production also slug is metaldehyde class medicine, if insecticides such as the drug main decises of control black cutworm, although Be very effective, but often need repeatedly dispenser, and medicine can only just onset after contacting pests, in the time that pest damage is heavier, insecticidal effect has certain limitation, and there is the problem of residue of pesticide after repeatedly using.
Summary of the invention
The technical problem to be solved in the present invention is: provide a kind of long action time, walk quickly and keep away successful, simultaneously to the method for the control Soil Pests in Tobacco Fields of slug and effective, the pure biologic product of black cutworm, non agricultural chemical residuum risk, can solve the deficiencies in the prior art.
Technical scheme of the present invention: a kind of method of preventing and treating Soil Pests in Tobacco Fields, sprays zingiberone or is positioned in well cellar for storing things.
Described zingiberone concentration is that one of percentage is to one thousandth.
Described zingiberone is sustained release agent, aqua or granule.
Described zingiberone is used alone or and Mixture Use of Insecticides.
The preparation method of described sustained release agent:
(1) zingiberone oil phase material preparation in zingiberone slow-releasing pill:
Configuration zingiberone solution A 1: be dissolved in by zingiberone in carrene, obtains the zingiberone dichloromethane solution A1 that mass percent concentration is 0.1-99.9%;
Preparation absorption zingiberone maize cob meal material A 2: by solution A 1 further with 60-200 order maize cob meal in mass ratio 12-1:1 mix, the maize cob meal material A 2 being adsorbed with zingiberone can be formed;
(2) aqueous phase material preparation in zingiberone slow-releasing pill:
Configuration aqueous phase solution B1: carboxymethyl cellulose, sodium alginate, xanthans and polyethylene glycol are dissolved in the water, acquisition carboxymethyl cellulose and sodium alginate mass percent concentration are respectively 0.2-10%, the aqueous phase material solution B 1 of xanthans mass percent concentration 0.1-1%, polyethylene glycol mass percent concentration 0.1-1%;
(3) curing molding of zingiberone slow-releasing pill
Prepared by zingiberone oil mixing with water solution: by the maize cob meal material A 2 being adsorbed with zingiberone and aqueous phase material solution B 1 in mass ratio 1:1.5-100 mix, formation zingiberone oil mixing with water solution C 1;
Zingiberone slow-releasing pill extrudes curing molding: be expressed into by C1 in consolidation liquid, get final product curing molding, obtains zingiberone slow-releasing pill.
Described consolidation liquid formula is 0.1-0.5% acetic acid and 1-4% calcium chloride mixed solution.
Beneficial effect of the present invention: zingiberone (zingerone), also known as zingerone, derives from the rhizome of zingiber, is the Main Ingredients and Appearance giving the pungent taste of ginger, has the effect of sterilization, and have action of contace poison to slug.Slug and little black cutworm are all insects comparatively responsive to smell, spray after zingiberone is diluted in well cellar for storing things, its strong smell can make slug and little black cutworm flee from rapidly, the well cellar for storing things degree of depth is generally at about 20 centimeters, and after transplanting, well cellar for storing things bottom temp is generally at about 20 degree, in relatively airtight environment, zingiberone is slower about 20 degree degradeds, within about one month, still have larger smell, its alleviation formulation is then degraded slower, can meet Production requirement.Long action time, walks quickly and keeps away successful, can simultaneously to slug and effective, the pure biologic product of little black cutworm, non agricultural chemical residuum risk.
When not using emulsifier, realize the preparation of water-in-oil type zingiberone slow-releasing pill.Utilize the strong absorption property of the porous of maize cob meal to be fixed in maize cob meal by liquid zingiberone liquid, then by the good dispersion of solid content maize cob meal in aqueous phase, realize dispersed in aqueous phase system of zingiberone.Subsequently by curing molding, dispersion is solidified, form the oil/water mixed stability dispersion comprising zingiberone, and obtain zingiberone slow-releasing pill.
Embodiment
Embodiment 1
A kind of method of preventing and treating Soil Pests in Tobacco Fields, be spray after one of percentage in well cellar for storing things by zingiberone diluted concentration, the well cellar for storing things degree of depth is at 20 centimeters, and after transplanting, well cellar for storing things bottom temp is generally at about 20 degree, is respectively 85.21% and 92.75% when 30 days to the preventive effect of slug and black cutworm.
Embodiment 2
A kind of method of preventing and treating Soil Pests in Tobacco Fields, be spray after one thousandth in well cellar for storing things by zingiberone diluted concentration, the well cellar for storing things degree of depth is at 20 centimeters, and after transplanting, well cellar for storing things bottom temp is generally at about 20 degree, is respectively 78.38% and 83.25% when 15 days to the preventive effect of slug and black cutworm.
Embodiment 3
A kind of method of preventing and treating Soil Pests in Tobacco Fields, be positioned over by the zingiberone of 1% in well cellar for storing things, and add decis, the well cellar for storing things degree of depth is at 20 centimeters, after transplanting, well cellar for storing things bottom temp is generally at about 20 degree, is respectively 89.69% and 95.86% when 30 days to the preventive effect of slug and black cutworm.
Embodiment 4
(1) zingiberone oil phase material preparation in zingiberone slow-releasing pill:
Configuration zingiberone solution A 1: be dissolved in by zingiberone in carrene, obtains the zingiberone dichloromethane solution A1 that mass percent concentration is 1%;
Preparation absorption zingiberone maize cob meal material A 2: by solution A 1 further with 60-200 order maize cob meal in mass ratio 12:1 mix, the maize cob meal material A 2 being adsorbed with zingiberone can be formed;
(2) aqueous phase material preparation in zingiberone slow-releasing pill:
Configuration aqueous phase solution B1: carboxymethyl cellulose, sodium alginate, xanthans and polyethylene glycol are dissolved in the water, acquisition carboxymethyl cellulose and sodium alginate mass percent concentration are respectively 10%, the aqueous phase material solution B 1 of xanthans mass percent concentration 1%, polyethylene glycol mass percent concentration 0.1%;
(3) curing molding of zingiberone slow-releasing pill
Prepared by zingiberone oil mixing with water solution: by the maize cob meal material A 2 being adsorbed with zingiberone and aqueous phase material solution B 1 in mass ratio 1:20 mix, formation zingiberone oil mixing with water solution C 1;
Zingiberone slow-releasing pill extrudes curing molding: be expressed into by C1 in consolidation liquid, get final product curing molding, obtains zingiberone slow-releasing pill.Consolidation liquid formula is 0.1% acetic acid and 4% calcium chloride mixed solution.
The zingiberone slow-releasing pill prepared is put into vega well cellar for storing things, the well cellar for storing things degree of depth is generally at about 20 centimeters, after transplanting, well cellar for storing things bottom temp is generally at about 20 degree, after transplanting, well cellar for storing things bottom temp is generally at about 20 degree, is respectively 40.57% and 42.36% when 30 days to the preventive effect of slug and black cutworm.
Embodiment 5
(1) zingiberone oil phase material preparation in zingiberone slow-releasing pill:
Configuration zingiberone solution A 1: be dissolved in by zingiberone in carrene, obtains the zingiberone dichloromethane solution A1 that mass percent concentration is 10%;
Preparation absorption zingiberone maize cob meal material A 2: by solution A 1 further with 60-200 order maize cob meal in mass ratio 5:1 mix, the maize cob meal material A 2 being adsorbed with zingiberone can be formed;
(2) aqueous phase material preparation in zingiberone slow-releasing pill:
Configuration aqueous phase solution B1: carboxymethyl cellulose, sodium alginate, xanthans and polyethylene glycol are dissolved in the water, acquisition carboxymethyl cellulose and sodium alginate mass percent concentration are respectively 0.2%, the aqueous phase material solution B 1 of xanthans mass percent concentration 0.1%, polyethylene glycol mass percent concentration 1%;
(3) curing molding of zingiberone slow-releasing pill
Prepared by zingiberone oil mixing with water solution: by the maize cob meal material A 2 being adsorbed with zingiberone and aqueous phase material solution B 1 in mass ratio 1:100 mix, formation zingiberone oil mixing with water solution C 1;
Zingiberone slow-releasing pill extrudes curing molding: be expressed into by C1 in consolidation liquid, get final product curing molding, obtains zingiberone slow-releasing pill.Consolidation liquid formula is 0.5% acetic acid and 1% calcium chloride mixed solution.
The zingiberone slow-releasing pill prepared is put into vega well cellar for storing things, the well cellar for storing things degree of depth is generally at about 20 centimeters, and after transplanting, well cellar for storing things bottom temp is generally at about 20 degree, is respectively 61.45% and 64.89% when 30 days to the preventive effect of slug and black cutworm.
Embodiment 6
(1) zingiberone oil phase material preparation in zingiberone slow-releasing pill:
Configuration zingiberone solution A 1: be dissolved in by zingiberone in carrene, obtains the zingiberone dichloromethane solution A1 that mass percent concentration is 50%;
Preparation absorption zingiberone maize cob meal material A 2: by solution A 1 further with 60-200 order maize cob meal in mass ratio 6:1 mix, the maize cob meal material A 2 being adsorbed with zingiberone can be formed;
(2) aqueous phase material preparation in zingiberone slow-releasing pill:
Configuration aqueous phase solution B1: carboxymethyl cellulose, sodium alginate, xanthans and polyethylene glycol are dissolved in the water, acquisition carboxymethyl cellulose and sodium alginate mass percent concentration are respectively 5%, the aqueous phase material solution B 1 of xanthans mass percent concentration 0.5%, polyethylene glycol mass percent concentration 0.5%;
(3) curing molding of zingiberone slow-releasing pill
Prepared by zingiberone oil mixing with water solution: by the maize cob meal material A 2 being adsorbed with zingiberone and aqueous phase material solution B 1 in mass ratio 1:55 mix, formation zingiberone oil mixing with water solution C 1;
Zingiberone slow-releasing pill extrudes curing molding: be expressed into by C1 in consolidation liquid, get final product curing molding, obtains zingiberone slow-releasing pill.Consolidation liquid formula is 0.25% acetic acid and 2% calcium chloride mixed solution.
The zingiberone slow-releasing pill of prepared 0.1% is put into vega well cellar for storing things, the well cellar for storing things degree of depth is generally at about 20 centimeters, after transplanting, well cellar for storing things bottom temp is generally at about 20 degree, in relatively airtight environment, zingiberone is comparatively slow about 20 degree degradeds, is respectively 82.53% and 88.65% when 30 days to the preventive effect of slug and black cutworm.
Claims (6)
1. prevent and treat a method for Soil Pests in Tobacco Fields, it is characterized in that: zingiberone is sprayed or is positioned in well cellar for storing things.
2. a kind of method of preventing and treating Soil Pests in Tobacco Fields according to claim 1, is characterized in that: described zingiberone concentration is that one of percentage is to one thousandth.
3. a kind of method of preventing and treating Soil Pests in Tobacco Fields according to claim 1, is characterized in that: described zingiberone is sustained release agent, aqua or granule.
4. a kind of method of preventing and treating Soil Pests in Tobacco Fields according to claim 1, is characterized in that: described zingiberone is used alone or and Mixture Use of Insecticides.
5. a kind of method of preventing and treating Soil Pests in Tobacco Fields according to claim 3, is characterized in that: the preparation method of described sustained release agent:
Zingiberone oil phase material preparation in zingiberone slow-releasing pill:
Configuration zingiberone solution A 1: be dissolved in by zingiberone in carrene, obtains the zingiberone dichloromethane solution A1 that mass percent concentration is 0.1-99.9%;
Preparation absorption zingiberone maize cob meal material A 2: by solution A 1 further with 60-200 order maize cob meal in mass ratio 12-1:1 mix, the maize cob meal material A 2 being adsorbed with zingiberone can be formed;
Aqueous phase material preparation in zingiberone slow-releasing pill:
Configuration aqueous phase solution B1: carboxymethyl cellulose, sodium alginate, xanthans and polyethylene glycol are dissolved in the water, acquisition carboxymethyl cellulose and sodium alginate mass percent concentration are respectively 0.2-10%, the aqueous phase material solution B 1 of xanthans mass percent concentration 0.1-1%, polyethylene glycol mass percent concentration 0.1-1%;
The curing molding of zingiberone slow-releasing pill
Prepared by zingiberone oil mixing with water solution: by the maize cob meal material A 2 being adsorbed with zingiberone and aqueous phase material solution B 1 in mass ratio 1:1.5-100 mix, formation zingiberone oil mixing with water solution C 1;
Zingiberone slow-releasing pill extrudes curing molding: be expressed into by C1 in consolidation liquid, get final product curing molding, obtains zingiberone slow-releasing pill.
6. a kind of method of preventing and treating Soil Pests in Tobacco Fields according to claim 5, is characterized in that: described consolidation liquid formula is 0.1-0.5% acetic acid and 1-4% calcium chloride mixed solution.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
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| CN201410726666.5A CN104521630B (en) | 2014-12-04 | 2014-12-04 | A kind of method for preventing and treating Soil Pests in Tobacco Fields |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201410726666.5A CN104521630B (en) | 2014-12-04 | 2014-12-04 | A kind of method for preventing and treating Soil Pests in Tobacco Fields |
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| CN104521630A true CN104521630A (en) | 2015-04-22 |
| CN104521630B CN104521630B (en) | 2017-11-14 |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105009927A (en) * | 2015-08-26 | 2015-11-04 | 龚卫新 | Cutting propagation method for controlling Hainan dalbergia odorifera diseases and pests |
| CN106822034A (en) * | 2016-12-02 | 2017-06-13 | 北京科百大科技有限责任公司 | The capsule core material or micro-capsule of drug containing are prepared as capsule core material with maize cob meal |
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| CN105009927A (en) * | 2015-08-26 | 2015-11-04 | 龚卫新 | Cutting propagation method for controlling Hainan dalbergia odorifera diseases and pests |
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| CN106822034A (en) * | 2016-12-02 | 2017-06-13 | 北京科百大科技有限责任公司 | The capsule core material or micro-capsule of drug containing are prepared as capsule core material with maize cob meal |
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| CN104521630B (en) | 2017-11-14 |
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Inventor after: Meng Jianyu Inventor after: Shang Shenghua Inventor after: Chen Fenglei Inventor after: Sun Guangjun Inventor after: Jia Mengao Inventor after: Chen Xingjiang Inventor after: Cao Yi Inventor after: Zhu Yong Inventor after: Lu Ning Inventor before: Meng Jianyu Inventor before: Shang Shenghua Inventor before: Jia Mengao Inventor before: Chen Xingjiang |
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