CN109197480A - A kind of method of the comprehensive preventing disease pest control of upper smoke - Google Patents
A kind of method of the comprehensive preventing disease pest control of upper smoke Download PDFInfo
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- CN109197480A CN109197480A CN201811261637.0A CN201811261637A CN109197480A CN 109197480 A CN109197480 A CN 109197480A CN 201811261637 A CN201811261637 A CN 201811261637A CN 109197480 A CN109197480 A CN 109197480A
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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
- A01G22/00—Cultivation of specific crops or plants not otherwise provided for
- A01G22/45—Tobacco
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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
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- 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
- A01N37/00—Biocides, pest repellants or attractants, or plant growth regulators containing organic compounds containing a carbon atom having three bonds to hetero atoms with at the most two bonds to halogen, e.g. carboxylic acids
- A01N37/18—Biocides, pest repellants or attractants, or plant growth regulators containing organic compounds containing a carbon atom having three bonds to hetero atoms with at the most two bonds to halogen, e.g. carboxylic acids containing the group —CO—N<, e.g. carboxylic acid amides or imides; Thio analogues thereof
- A01N37/32—Cyclic imides of polybasic carboxylic acids or thio analogues thereof
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
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- A01N43/00—Biocides, pest repellants or attractants, or plant growth regulators containing heterocyclic compounds
- A01N43/90—Biocides, pest repellants or attractants, or plant growth regulators containing heterocyclic compounds having two or more relevant hetero rings, condensed among themselves or with a common carbocyclic ring system
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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
- A01N47/00—Biocides, pest repellants or attractants, or plant growth regulators containing organic compounds containing a carbon atom not being member of a ring and having no bond to a carbon or hydrogen atom, e.g. derivatives of carbonic acid
- A01N47/08—Biocides, pest repellants or attractants, or plant growth regulators containing organic compounds containing a carbon atom not being member of a ring and having no bond to a carbon or hydrogen atom, e.g. derivatives of carbonic acid the carbon atom having one or more single bonds to nitrogen atoms
- A01N47/10—Carbamic acid derivatives, i.e. containing the group —O—CO—N<; Thio analogues thereof
- A01N47/12—Carbamic acid derivatives, i.e. containing the group —O—CO—N<; Thio analogues thereof containing a —O—CO—N< group, or a thio analogue thereof, neither directly attached to a ring nor the nitrogen atom being a member of a heterocyclic ring
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- A01N47/00—Biocides, pest repellants or attractants, or plant growth regulators containing organic compounds containing a carbon atom not being member of a ring and having no bond to a carbon or hydrogen atom, e.g. derivatives of carbonic acid
- A01N47/08—Biocides, pest repellants or attractants, or plant growth regulators containing organic compounds containing a carbon atom not being member of a ring and having no bond to a carbon or hydrogen atom, e.g. derivatives of carbonic acid the carbon atom having one or more single bonds to nitrogen atoms
- A01N47/10—Carbamic acid derivatives, i.e. containing the group —O—CO—N<; Thio analogues thereof
- A01N47/12—Carbamic acid derivatives, i.e. containing the group —O—CO—N<; Thio analogues thereof containing a —O—CO—N< group, or a thio analogue thereof, neither directly attached to a ring nor the nitrogen atom being a member of a heterocyclic ring
- A01N47/14—Di-thio analogues thereof
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- A01N47/00—Biocides, pest repellants or attractants, or plant growth regulators containing organic compounds containing a carbon atom not being member of a ring and having no bond to a carbon or hydrogen atom, e.g. derivatives of carbonic acid
- A01N47/40—Biocides, pest repellants or attractants, or plant growth regulators containing organic compounds containing a carbon atom not being member of a ring and having no bond to a carbon or hydrogen atom, e.g. derivatives of carbonic acid the carbon atom having a double or triple bond to nitrogen, e.g. cyanates, cyanamides
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- A01N51/00—Biocides, pest repellants or attractants, or plant growth regulators containing organic compounds having the sequences of atoms O—N—S, X—O—S, N—N—S, O—N—N or O-halogen, regardless of the number of bonds each atom has and with no atom of these sequences forming part of a heterocyclic ring
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- A01N59/00—Biocides, pest repellants or attractants, or plant growth regulators containing elements or inorganic compounds
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Abstract
The invention discloses a kind of methods of the comprehensive preventing disease pest control of upper smoke, belong to flue-cured tobacco protection technology field, the described method comprises the following steps: S1, selecting field；S2, preliminary management；S3, transplanting initial stage；S4, prevention and treatment early period；S5, mid-term prevention and treatment；S6, middle and later periods mend and control.The present invention is wide for the protection of upper smoke pest and disease damage; to the plantation later period since seed selection; each stage all implements the effectively safeguard measure to disease and insect resistance; the systematic comprehensive prevention and control of plant diseases, pest control has been carried out to cigarette strain; it has broken the simple and single disease and insect resistance mode of traditional technology; to effectively inhibit cigarette strain pest and disease damage, hence it is evident that reduce cigarette strain is influenced by pest and disease damage, improves the quality and yield of upper smoke.
Description
Technical field
The present invention relates to flue-cured tobacco protection technology fields, it particularly relates to a kind of method of the comprehensive preventing disease pest control of upper smoke.
Background technique
Flue-cured tobacco is a kind of important industrial crops in China, is the primary raw material of cigarette.However flue-cured tobacco is in the course of cultivation, it is past
Toward due to various undesirable elements, such as: insect pest, disease and its pest and disease damage.The peak period of aphid migration has especially been arrived every year, all
It is to suffer huge disaster to the one of cigarette strain, aphid can not only directly result in Flue-cured and be damaged, and make its underproduction, but also can bring disease
Poison, and propagation and diffusion virus, influence the quick healthy development of flue-cured tobacco；It was in recent years even more seriously, the disease of flue-cured tobacco occur for disease
Evil type is also more and more, becomes the new challenge that current tobacco planting faces.
In addition to natural external interference mentioned above, during the entire process of flue-cured tobacco upper smoke obtains, the prior art is deposited
Undesirable elements are not being waited to flue-cured tobacco prevention and treatment disease pest method comprehensively, will lead to the flue-cured tobacco underproduction, so as to cause economic loss.Traditional technology
It is too simple to the mode of disease and insect resistance, method is excessively single, it is difficult to effectively solves the problems, such as flue-cured tobacco by pest and disease damage, therefore bake
Cigarette underproduction problem remains the worry of tobacco growers all the time, is a big roadblock of economic development.
Summary of the invention
In order to solve the problems in the existing technology, the worry in particular for smoker for a long time, to provide one
Kind effective comprehensive preventing disease pest control method significant to upper smoke, improves yield of flue-cured tobacco, while also improving the quality of tobacco leaf,
The quality and quantity of tobacco leaf is ensured.
The technical scheme is that be accomplished by the following way:
A kind of method of the comprehensive preventing disease pest control of upper smoke, the described method comprises the following steps:
S1, it selects field: selecting high-quality tobacco kind Qin cigarette 96, conscientiously selecting the kind of high-quality tobacco is entirely to produce
The basis of journey and emphasis, Qin's cigarette 96 belong to novel tobacco kind, and by national tobacco evaluation committee's authorization, itself has
Standby relatively strong degeneration-resistant drought-resistant ability, and the comprehensive disease resistance advantages such as preferably；It selects ecological condition good, is suitable for soil property and irrigation and drainage side
Just field is for planting flue-cured tobacco, for improving its own disease resistance indirectly to the good environment of cigarette strain offer is cultivated；
S2, tentatively management: site preparation is turned over, and unified management is laid the groundwork for after, while also being turned in the scientific site preparation of guarantee；It closes
Reason control planting density, convenient for management such as later period batch fertilisings；Heavy dressing organic fertilizer provides the organic nutrition and inorganic of cigarette strain growth
Element pest-resistant provides material base to be disease-resistant；
S3, transplanting initial stage: after transplanting, poison bait is applied, its ring is imposed on around tobacco seedlings, be used for controlling underground pest；
S4, prevention and treatment early period: 5-12 days after transplanting, using biology, physics, the control method of chemistry and the prevention and treatment that combines
Method includes following methods for prevention and control of aphids:
Method one, using biological prevention, early period introduces cigarette aphid natural enemy aphid parasite toward field of planting cured tobacco；
Method two traps and kills cigarette aphid by suspension Yellow plate with adhesive surface for catching aphis；
Method three sprays imidacloprid, Acetamiprid medicament to cigarette strain, main to spray growing point and vacuum side of blade position；
S5, mid-term prevention and treatment: 22-28 days after transplanting, this stage in the following ways:
Virus disease control: 0.5% lentinan aqua is taken, 320-400 times of liquid is diluted with water, is sprayed by spray pattern
Tobacco leaf tow sides are imposed on, application in every 7-10 days is primary, and continuous administration three times, is used for virus disease control；
?the prevention and treatment of shin disease: 3-5 days later, take the 68% the third gloomy metalaxyl wettable powders, be diluted with water 580-650
Times liquid, for spray in cigarette strain basal part of stem, dosage is 60-100g/ mu, for Fang Zhi ?shin it is sick；
The prevention and treatment of root black rot: after 6-8 days, 70% thiophanate-methyl wettable powder is taken, 1000- is diluted with water
1500 times of liquid, for spray in cigarette strain basal part of stem, dosage is 95-110kg/ mus, is prevented and treated for root black rot；
Root knot nematode disease prevention and treatment: 2-4 days later, in order to prevent and treat root knot nematode disease, taking 25% fourth sulphur emamectin benzoate water emulsion,
It is diluted with water 1800-2100 times of liquid, carries out pouring root, every plant of dosage is 75-85ml；
S6, middle and later periods mend and control: leaf-spot type prevented and treated and is used: application polyoxin, Cupravit dimethachlon, and for preventing and treating
Rust, method of administration are as follows: every 7-10 days primary, continuous administration 2-3 times；Cupravit zineb, agricultural streptomycin are applied, is used for
Prevent and treat angular leaf spot, wildfire, method of administration are as follows: every 7-10 days primary, continuous administration 2-3 times.
As a further improvement of the present invention: in S1, the suitable soil property refers to that the soil is porous and spends height, and preceding stubble is suitable
Preferably, middle fertility, pH value 6.0-7.0, chloride ion content are lower than the soil property of 45ppm.
As a further improvement of the present invention: in S2, the site preparation, which is turned over, is mainly ploughed deeply by hook machine, and tractor is deep
Tilling depth pine, cuts off soil-borne disease route of transmission.
As a further improvement of the present invention: in S2, the planting density control is 1100-1200 plants/acre, it is ensured that row
Away from 1.1-1.3 meters, 0.47-0.52 meters of spacing in the rows.
As a further improvement of the present invention: in S2, the organic fertilizer includes that decomposed sesame cake fertilizer, animals and plants are organic
Fertilizer, charcoal fertilizer, biological organic fertilizer.
As a further improvement of the present invention: the animals and plants organic fertilizer includes that chicken and duck excrement, straw, slaughterhouse are useless
Gurry.
As a further improvement of the present invention: in S3, the poison bait is the preparation method comprises the following steps: take 90% metrifonate crystal 0.5
Part, it is diluted with water 8-12 times, adds 50 parts of wheat bran ground that stir-fry, mixing is made.
Through the above technical solutions, compared with prior art, the invention has the following advantages:
(1) scheme proposed by the present invention for the comprehensive preventing disease pest control of upper smoke, it is each to the plantation later period since seed selection
Stage all implements the effectively safeguard measure to Resistant, has carried out systematic comprehensive insect pest preventing and controlling to cigarette strain.
(2) present invention has broken traditional technology preventing disease pest control scheme simply with single defect, is controlled by effective diseases prevention
Worm step, improves the yield of upper smoke, to also improve the availability of upper smoke.
(3) present invention rationally selects by conscientiously selecting cigarette kind and selects the methods of tobacco field, establish for the healthy growth of later period upper smoke
Basis is determined；Further through preliminary management, cigarette strain growing environment is further improved, be also convenient for subsequent processing steps efficiently carries out with
Unified management, heavy dressing organic fertilizer therein provide sufficient organic nutrition and inorganic elements for cigarette strain growth, and it is strong to be conducive to cigarette strain
Strong growth.
(4) after transplanting, for different insect pests and disease, distinct methods is used in different times, are targetedly solved
There are the problem of, such as: pass through application poison bait prevent and treat subterranean pest-insect；By introducing natural enemy aphid parasite, Yellow plate with adhesive surface for catching aphis, sprinkling are hung
Imidacloprid, Acetamiprid medicament etc. are anti-to eliminate aphis；Prepare various medical fluids prevention and treatment virosis, ?shin disease, root black rot, root-knot nematode
Disease, leaf-spot type etc..
(5) present invention can also improve soil, improve soil availability, convenient for continuing to plant cigarette strain later, and also it is remaining
The available sufficiently reciprocal utilization of organic fertilizer can save fertilizer with a piece of field plantation cigarette strain, and carry out because of before
Preventing disease pest control management measure is also easy to inhibit the generation of pest and disease damage, is conducive to the cigarette strain healthy growth of subsequent plantation.
Specific embodiment
The present invention is further explained in the light of specific embodiments, and embodiment is only for relatively sharp this hair of explanation
It is bright, not limit the protection scope of the claims in the present invention.
Material of the invention prepares: Qin's cigarette 96 used in following embodiment, 90% metrifonate crystal, imidacloprid, pyridine
Worm amidine medicament, 0.5% lentinan aqua, the 68% the third gloomy metalaxyl wettable powders, 70% thiophanate-methyl wettable powder
The products such as agent, 25% fourth sulphur emamectin benzoate water emulsion, polyoxin, Cupravit dimethachlon, Cupravit zineb, agricultural streptomycin
It is commercially available.
Embodiment 1
A kind of method of the comprehensive preventing disease pest control of upper smoke, which is characterized in that the described method comprises the following steps:
S1, it selects field: selecting flue-cured tobacco cultivars Qin cigarette 96；Select ecological condition good, the soil is porous, and degree is high, and preceding stubble is suitable,
Middle fertility, pH value 6.0-7.0, soil property of the chloride ion content lower than 45ppm and the convenient field of irrigation and drainage are used to plant flue-cured tobacco；
S2, preliminary management: site preparation is turned over, and the site preparation, which is turned over, is ploughed deeply by hook machine, tractor deep ploughing subsoiling；Rationally control
Planting density processed, the planting density are 1100-1200 plants/acre, 1.1-1.3 meters of line-spacing, 0.47-0.52 meters of spacing in the rows；Heavy dressing has
Machine fertilizer, uses one or more of decomposed sesame cake fertilizer, animals and plants organic fertilizer, charcoal fertilizer, biological organic fertilizer；
S3, transplanting initial stage: after transplanting, poison bait is applied, the poison bait is the preparation method comprises the following steps: take 90% metrifonate crystal 0.5
Part, it is diluted with water 8-12 times, adds 50 parts of wheat bran ground that stir-fry, mixing is made, and poison bait ring is imposed on tobacco seedlings
Around, it is used for controlling underground pest；
S4, prevention and treatment early period: including following methods for prevention and control of aphids 5 days after transplanting:
Using biological prevention, early period introduces cigarette aphid natural enemy aphid parasite toward field of planting cured tobacco；
Cigarette aphid is trapped and killed by suspension Yellow plate with adhesive surface for catching aphis；
Imidacloprid, Acetamiprid medicament are sprayed to cigarette strain, it is main to spray growing point and vacuum side of blade position；
S5, mid-term prevention and treatment: 22 days after transplanting, this stage in the following ways:
Virus disease control: taking 0.5% lentinan aqua, be diluted with water 320-400 times of liquid, using spray pattern,
Application in every 7-10 days is primary, and continuous administration is three times；
?the prevention and treatment of shin disease: 3 days later, take the 68% the third gloomy metalaxyl wettable powders, be diluted with water 580-650 times
Liquid, for spray in cigarette strain basal part of stem, dosage is 60-100g/ mus；
The prevention and treatment of root black rot: after 6 days, 70% thiophanate-methyl wettable powder is taken, 1000- is diluted with water
1500 times of liquid, for spray in cigarette strain basal part of stem, dosage is 95-110kg/ mus；
Root knot nematode disease prevention and treatment: 2 days later, 25% fourth sulphur emamectin benzoate water emulsion is taken, 1800-2100 is diluted with water
Times liquid, carries out pouring root, and every plant of dosage is 75-85ml；
S6, middle and later periods mend and control: application polyoxin, Cupravit dimethachlon, for preventing and treating rust, method of administration are as follows: every 7
It is primary, and continuous administration 2 times；Cupravit zineb, agricultural streptomycin are applied, for preventing and treating angular leaf spot, wildfire, method of administration
Are as follows: every 7 days are primary, and continuous administration 2 times.
Embodiment 2
A kind of method of the comprehensive preventing disease pest control of upper smoke, which is characterized in that the described method comprises the following steps:
S1, it selects field: selecting flue-cured tobacco cultivars Qin cigarette 96；Select ecological condition good, the soil is porous, and degree is high, and preceding stubble is suitable,
Middle fertility, pH value 6.0-7.0, soil property of the chloride ion content lower than 45ppm and the convenient field of irrigation and drainage are used to plant flue-cured tobacco；
S2, preliminary management: site preparation is turned over, and the site preparation, which is turned over, is ploughed deeply by hook machine, tractor deep ploughing subsoiling；Rationally control
Planting density processed, the planting density are 1100-1200 plants/acre, 1.1-1.3 meters of line-spacing, 0.47-0.52 meters of spacing in the rows；Heavy dressing has
Machine fertilizer, uses one or more of decomposed sesame cake fertilizer, animals and plants organic fertilizer, charcoal fertilizer, biological organic fertilizer；
S3, transplanting initial stage: after transplanting, poison bait is applied, the poison bait is the preparation method comprises the following steps: take 90% metrifonate crystal 0.5
Part, it is diluted with water 8-12 times, adds 50 parts of wheat bran ground that stir-fry, mixing is made, and poison bait ring is imposed on tobacco seedlings
Around, it is used for controlling underground pest；
S4, prevention and treatment early period: including following methods for prevention and control of aphids 8 days after transplanting:
Using biological prevention, early period introduces cigarette aphid natural enemy aphid parasite toward field of planting cured tobacco；
Cigarette aphid is trapped and killed by suspension Yellow plate with adhesive surface for catching aphis；
Imidacloprid, Acetamiprid medicament are sprayed to cigarette strain, it is main to spray growing point and vacuum side of blade position；
S5, mid-term prevention and treatment: 22-28 days after transplanting, this stage in the following ways:
Virus disease control: taking 0.5% lentinan aqua, be diluted with water 320-400 times of liquid, using spray pattern,
Application in every 7-10 days is primary, and continuous administration is three times；
?the prevention and treatment of shin disease: 4 days later, take the 68% the third gloomy metalaxyl wettable powders, be diluted with water 580-650 times
Liquid, for spray in cigarette strain basal part of stem, dosage is 60-100g/ mus；
The prevention and treatment of root black rot: after 7 days, 70% thiophanate-methyl wettable powder is taken, 1000- is diluted with water
1500 times of liquid, for spray in cigarette strain basal part of stem, dosage is 95-110kg/ mus；
Root knot nematode disease prevention and treatment: 3 days later, 25% fourth sulphur emamectin benzoate water emulsion is taken, 1800-2100 is diluted with water
Times liquid, carries out pouring root, and every plant of dosage is 75-85ml；
S6, middle and later periods mend and control: application polyoxin, Cupravit dimethachlon, for preventing and treating rust, method of administration are as follows: every 8
It is primary, and continuous administration 2 times；Cupravit zineb, agricultural streptomycin are applied, for preventing and treating angular leaf spot, wildfire, method of administration
Are as follows: every 8 days are primary, and continuous administration 2 times.
Embodiment 3
A kind of method of the comprehensive preventing disease pest control of upper smoke, which is characterized in that the described method comprises the following steps:
S1, it selects field: selecting flue-cured tobacco cultivars Qin cigarette 96；Select ecological condition good, the soil is porous, and degree is high, and preceding stubble is suitable,
Middle fertility, pH value 6.0-7.0, soil property of the chloride ion content lower than 45ppm and the convenient field of irrigation and drainage are used to plant flue-cured tobacco；
S2, preliminary management: site preparation is turned over, and the site preparation, which is turned over, is ploughed deeply by hook machine, tractor deep ploughing subsoiling；Rationally control
Planting density processed, the planting density are 1100-1200 plants/acre, 1.1-1.3 meters of line-spacing, 0.47-0.52 meters of spacing in the rows；Heavy dressing has
Machine fertilizer, uses one or more of decomposed sesame cake fertilizer, animals and plants organic fertilizer, charcoal fertilizer, biological organic fertilizer；
S3, transplanting initial stage: after transplanting, poison bait is applied, the poison bait is the preparation method comprises the following steps: take 90% metrifonate crystal 0.5
Part, it is diluted with water 8-12 times, adds 50 parts of wheat bran ground that stir-fry, mixing is made, and poison bait ring is imposed on tobacco seedlings
Around, it is used for controlling underground pest；
S4, prevention and treatment early period: including following methods for prevention and control of aphids 12 days after transplanting:
Using biological prevention, early period introduces cigarette aphid natural enemy aphid parasite toward field of planting cured tobacco；
Cigarette aphid is trapped and killed by suspension Yellow plate with adhesive surface for catching aphis；
Imidacloprid, Acetamiprid medicament are sprayed to cigarette strain, it is main to spray growing point and vacuum side of blade position；
S5, mid-term prevention and treatment: 28 days after transplanting, this stage in the following ways:
Virus disease control: taking 0.5% lentinan aqua, be diluted with water 320-400 times of liquid, using spray pattern,
Application in every 7-10 days is primary, and continuous administration is three times；
?the prevention and treatment of shin disease: 5 days later, take the 68% the third gloomy metalaxyl wettable powders, be diluted with water 580-650 times
Liquid, for spray in cigarette strain basal part of stem, dosage is 60-100g/ mus；
The prevention and treatment of root black rot: after 8 days, 70% thiophanate-methyl wettable powder is taken, 1000- is diluted with water
1500 times of liquid, for spray in cigarette strain basal part of stem, dosage is 95-110kg/ mus；
Root knot nematode disease prevention and treatment: 4 days later, 25% fourth sulphur emamectin benzoate water emulsion is taken, 1800-2100 is diluted with water
Times liquid, carries out pouring root, and every plant of dosage is 75-85ml；
S6, middle and later periods mend and control: application polyoxin, Cupravit dimethachlon, for preventing and treating rust, method of administration are as follows: every
10 days are primary, and continuous administration 3 times；Cupravit zineb, agricultural streptomycin are applied, for preventing and treating angular leaf spot, wildfire, application side
Method are as follows: every 10 days are primary, and continuous administration 3 times.
Comprehensive analysis: by the method for above-mentioned comprehensive preventing disease pest control, by the upper smoke and conventional method in all embodiments
Obtained upper smoke indices mean value is compared, and is indicated with table 1:
1 Upper Leaf of Flue-cured Tobacco indices mean value of table
As seen from the above table, the upper tobacco leaf that all embodiments obtain, wherein the yield in index average, the output value, blade are complete
Whole degree and presentation quality scoring are all higher than the upper tobacco leaf that traditional approach obtains, and the cigarette strain death rate is below traditional approach processing
Cigarette strain, it is sufficient to which the method for proving preventing disease pest control comprehensive for upper smoke proposed by the present invention has significant effective effect.
Claims (5)
1. a kind of method of the comprehensive preventing disease pest control of upper smoke, which is characterized in that the described method comprises the following steps:
S1, it selects field: selecting flue-cured tobacco cultivars Qin cigarette 96；It selects ecological condition good, is suitable for soil property and the convenient field use of irrigation and drainage
In plantation flue-cured tobacco；
S2, preliminary management: site preparation is turned over；Rationally control planting density；Heavy dressing organic fertilizer；
S3, transplanting initial stage: after transplanting, poison bait is applied, its ring is imposed on around tobacco seedlings, be used for controlling underground pest；
S4, prevention and treatment early period: including following methods for prevention and control of aphids 5-12 days after transplanting:
Using biological prevention, early period introduces cigarette aphid natural enemy aphid parasite toward field of planting cured tobacco；
Cigarette aphid is trapped and killed by suspension Yellow plate with adhesive surface for catching aphis；
Imidacloprid, Acetamiprid medicament are sprayed to cigarette strain, it is main to spray growing point and vacuum side of blade position；
S5, mid-term prevention and treatment: 22-28 days after transplanting, this stage in the following ways:
Virus disease control: taking 0.5% lentinan aqua, be diluted with water 320-400 times of liquid, using spray pattern, every 7-
Application in 10 days is primary, and continuous administration is three times；
?the prevention and treatment of shin disease: 3-5 days later, take the 68% the third gloomy metalaxyl wettable powders, be diluted with water 580-650 times
Liquid, for spray in cigarette strain basal part of stem, dosage is 60-100g/ mus；
The prevention and treatment of root black rot: after 6-8 days, 70% thiophanate-methyl wettable powder is taken, 1000-1500 is diluted with water
Times liquid, for spray in cigarette strain basal part of stem, dosage is 95-110kg/ mus；
Root knot nematode disease prevention and treatment: 2-4 days later, 25% fourth sulphur emamectin benzoate water emulsion is taken, is diluted with water 1800-2100 times
Liquid, carries out pouring root, and every plant of dosage is 75-85ml；
S6, middle and later periods mend and control: application polyoxin, Cupravit dimethachlon, for preventing and treating rust, method of administration are as follows: every 7-10
It is primary, continuous administration 2-3 times；Cupravit zineb, agricultural streptomycin are applied, for preventing and treating angular leaf spot, wildfire, application side
Method are as follows: every 7-10 days primary, continuous administration 2-3 times.
2. a kind of method of the comprehensive preventing disease pest control of upper smoke according to claim 1, it is characterised in that: described in S1
Suitable soil property refers to that the soil is porous and spends height, and preceding stubble is suitable for middle fertility, pH value 6.0-7.0, and chloride ion content is lower than
The soil property of 45ppm.
3. a kind of method of the comprehensive preventing disease pest control of upper smoke according to claim 1, it is characterised in that: described in S2
Site preparation, which is turned over, is ploughed deeply by hook machine, tractor deep ploughing subsoiling.
4. a kind of method of the comprehensive preventing disease pest control of upper smoke according to claim 1, it is characterised in that: described in S2
Planting density is 1100-1200 plants/acre, 1.1-1.3 meters of line-spacing, 0.47-0.52 meters of spacing in the rows.
5. a kind of method of the comprehensive preventing disease pest control of upper smoke according to claim 1, it is characterised in that: described in S3
Poison bait is diluted with water 8-12 times the preparation method comprises the following steps: take 0.5 part of 90% metrifonate crystal, is added 50 parts and is stir-fried and grinds
Wheat bran, mixing are made.
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| CN110036803A (en) * | 2019-03-20 | 2019-07-23 | 潍坊市烟草专卖局 | A kind of preventing control method of tobacco pest and disease damage |
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