CN106577549A - Insect disease prevention and control method during the Myzus persi cae (Sulzer) breeding process - Google Patents

Insect disease prevention and control method during the Myzus persi cae (Sulzer) breeding process Download PDF

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Publication number
CN106577549A
CN106577549A CN201611100236.8A CN201611100236A CN106577549A CN 106577549 A CN106577549 A CN 106577549A CN 201611100236 A CN201611100236 A CN 201611100236A CN 106577549 A CN106577549 A CN 106577549A
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control
nicotiana tabacum
prevention
aphidius gifuensis
prodenia litura
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李学卫
韩天华
任伟
张雪奇
徐亮
和强
罗利明
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YUNNAN TOBACCO Co LIJIANG Co
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YUNNAN TOBACCO Co LIJIANG Co
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    • AHUMAN NECESSITIES
    • A01AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01KANIMAL HUSBANDRY; AVICULTURE; APICULTURE; PISCICULTURE; FISHING; REARING OR BREEDING ANIMALS, NOT OTHERWISE PROVIDED FOR; NEW BREEDS OF ANIMALS
    • A01K67/00Rearing or breeding animals, not otherwise provided for; New or modified breeds of animals
    • A01K67/033Rearing or breeding invertebrates; New breeds of invertebrates
    • AHUMAN NECESSITIES
    • A01AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01GHORTICULTURE; CULTIVATION OF VEGETABLES, FLOWERS, RICE, FRUIT, VINES, HOPS OR SEAWEED; FORESTRY; WATERING
    • A01G13/00Protecting plants
    • AHUMAN NECESSITIES
    • A01AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01MCATCHING, TRAPPING OR SCARING OF ANIMALS; APPARATUS FOR THE DESTRUCTION OF NOXIOUS ANIMALS OR NOXIOUS PLANTS
    • A01M29/00Scaring or repelling devices, e.g. bird-scaring apparatus
    • A01M29/30Scaring or repelling devices, e.g. bird-scaring apparatus preventing or obstructing access or passage, e.g. by means of barriers, spikes, cords, obstacles or sprinkled water

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  • Life Sciences & Earth Sciences (AREA)
  • Environmental Sciences (AREA)
  • Zoology (AREA)
  • Insects & Arthropods (AREA)
  • Pest Control & Pesticides (AREA)
  • Wood Science & Technology (AREA)
  • Engineering & Computer Science (AREA)
  • Birds (AREA)
  • Health & Medical Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Toxicology (AREA)
  • Animal Behavior & Ethology (AREA)
  • Animal Husbandry (AREA)
  • Biodiversity & Conservation Biology (AREA)
  • Agricultural Chemicals And Associated Chemicals (AREA)

Abstract

The invention relates to an insect disease prevention and control method during the Myzus persi cae (Sulzer) breeding process. The insect disease prevention and control method during the Myzus persi cae (Sulzer) breeding process is characterized in that according to the time nodes and varieties that insect diseases easily occur in different breeding periods and production steps for Myzus persi cae (Sulzer), taking prevention as the main task; and utilizing combination of physical protection, chemical protection and biological protection measures to perform total prevention and control of insect diseases during the breeding process of the Myzus persi cae (Sulzer). The insect disease prevention and control method during the Myzus persi cae (Sulzer) breeding process can effectively reduce the probability of insect diseases, can control development of harm, can put an end to popularization of insect diseases in the breeding area, can improve the breeding efficiency of the Myzus persi cae (Sulzer), can guarantee excellent quality of the Myzus persi cae (Sulzer) obtained through breeding, and can avoid the risk of introducing insect diseases to fields during the releasing process.

Description

Pest and disease damage preventing control method in aphidius gifuensis reproductive process
Technical field
The invention belongs to techniques of pest control field, and in particular in a kind of aphidius gifuensis reproductive process, pest and disease damage is anti- Prosecutor method.
Background technology
The pest and disease damage prevented and treated using aphidius gifuensis during tobacco planting is that grow up one of Recent study is biological Prevention Technique, with aphidius gifuensis prevent and treat vega in aphid, effect highly significant, in practical application people by artificial breeding come Substantial amounts of aphidius gifuensis are obtained, during artificial breeding aphidius gifuensis, incidental disease has common mosaic, Tobacco Tomato speckle to wither Virosiss, powdery mildew, balck shank, black root of tobacco, aphid mildew, insect pest have onion thrips, liriomyza bryoniae, Nicotiana tabacum L. fleahopper, twill night Moth, wasp fly, superparasitism honeybee.
Pest and disease damage serious harm host plant and host cigarette aphid in aphidius gifuensis reproductive process, reduce aphidius gifuensis Breeding rate;When aphidius gifuensis form release, pest and disease damage introducing farmland is easily caused crop disease and insect popular by aphidius gifuensis.Its In:Aphid mildew can affect the growth and breeding of host cigarette aphid in aphidius gifuensis production process, cause aphidius gifuensis breeding rate to decline, sternly The production of aphidius gifuensis can be caused to have no harvest completely during weight;Wasp fly restricts the life of host cigarette aphid in aphidius gifuensis reproductive process Produce, reduce the breeding rate of aphidius gifuensis;Superparasitism honeybee is the natural enemy of aphidius gifuensis in aphidius gifuensis reproductive process, is had a strong impact on The eclosion rate of aphidius gifuensis, reduces the breeding rate of aphidius gifuensis, while reducing breeding aphidius gifuensis pair in release and Natural Population The control rate of aphis population, must carry out pest and disease damage prevention and control in aphidius gifuensis reproductive process.
The content of the invention
During for artificial breeding aphidius gifuensis, there are aphidius gifuensis is affected by pest and disease damage, and breeding rate is low, and by disease Pest and disease damage is easily introduced farmland and causes the popular problem of pest and disease damage, the present invention to provide a kind of cigarette aphid by the aphidius gifuensis of insect pest infection Pest and disease damage preventing control method in cocoon honeybee reproductive process, specifically includes following steps:
(a)Region is bred in aphidius gifuensis nylon wire is set
Aphidius gifuensis breed the surrounding in region and top white nylon wire protection, the nylon wire top mouth of surrounding with The nylon wire corresponding sides mouth at top overlaps, and aphidius gifuensis is bred between region and external environment and isolates, nylon wire Specification is 70 mesh, and the ground clearance control of top nylon wire is in 1.5-1.8 rice;
(b)Pest and disease damage prevention and control are carried out in host plant breeding phase
Breed in region sowing host plant Nicotiana tabacum L. in aphidius gifuensis, Nicotiana tabacum L. emerge after 5-10 days, breed There are Prodenia litura, onion thrips, liriomyza bryoniae, Nicotiana tabacum L. fleahopper, the adult of superparasitism honeybee to move into, carry out the adult prevention and control of Prodenia litura, Then prevention and control are carried out to onion thrips, liriomyza bryoniae, Nicotiana tabacum L. fleahopper, superparasitism honeybee;
The adult preventing control method of the Prodenia litura is that with hand-held clap net aphidius gifuensis are bred with the Prodenia litura in region Adult is manually caught, and the adult of Prodenia litura is hunted rearmounted dead into clap net, then breeds every in region in aphidius gifuensis Mu hangs 1-2 Prodenia litura pheromone traps;
The onion thrips, liriomyza bryoniae, Nicotiana tabacum L. fleahopper, superparasitism honeybee preventing control method are, with 6% ethyl pleocidin, 2000 times of liquid pair The plant surface of Nicotiana tabacum L. is sprayed, and consumption control is in every mu of Nicotiana tabacum L. spraying 15-20kg;
Nicotiana tabacum L. emerge after 10-20 days, carry out the worm's ovum prevention and control of Prodenia litura;
The worm's ovum preventing control method of the Prodenia litura is that trichogramma worm's ovum honeybee card is placed on the blade of Nicotiana tabacum L., and control is placed Trichogramma egg counts:Prodenia litura egg counts are 1:20—30;
(c)Pest and disease damage prevention and control are carried out in the cigarette aphid stage of breeding
Nicotiana tabacum L. emerge after 20-25 days, the invalid body of Nicotiana tabacum L. is carried out once comprehensively to remove, cigarette is then inoculated with tobacco plant Aphid, Nicotiana tabacum L. emerge after 25-30 days, carry out the adult prevention and control of second Prodenia litura and the adult prevention and control of wasp fly, then dialogue Powder disease, aphid mycete carry out prevention and control;
The adult preventing control method of the wasp fly is that with hand-held clap net aphidius gifuensis are bred with the wasp fly adult in region Manually caught, the adult of wasp fly is hunted and be discharged into after clap net aphidius gifuensis and breed outside region;
The powdery mildew, aphid mycete preventing control method are, with face of blade and the back of the body of 25% Fluoxastrobin, 1500 times of liquid even spraying Nicotiana tabacum L.s Face, consumption control is in every mu of Nicotiana tabacum L. spraying 20kg;
Nicotiana tabacum L. emerge after 30-35 days, second prevention and control, Ran Houjin are carried out to onion thrips, liriomyza bryoniae, Nicotiana tabacum L. fleahopper, superparasitism honeybee The worm's ovum prevention and control of second Prodenia litura of row, carry out wasp fly larva and wasp fly pupa prevention and control;
The wasp fly larva and wasp fly pupa preventing control method are wasp fly ichneumon wasp to be discharged into aphidius gifuensis and is bred in region, The wasp fly ichneumon wasp quantity of control release:Wasp fly larva is 1 with wasp fly pupa total number:20—50;
Nicotiana tabacum L. emerge after 35-40 days, prevention and control are carried out to common mosaic, Tobacco Tomato spotted wilt viral disease;
The common mosaic, Tobacco Tomato spotted wilt viral disease preventing control method are, with 2% amino-oligosaccharide, 800 times of liquid and 0.3% mistake Face of blade and the back side of the mixed liquor even spraying of calcium phosphate to Nicotiana tabacum L., consumption control is in every mu of Nicotiana tabacum L. spraying 20kg;
Nicotiana tabacum L. emerge after 40-45 days, prevention and control are carried out to balck shank, root black rot;
The balck shank, root black rot preventing control method are, with 6% pseudomonas fluorescens, 2% naa wettable powder and 25% Metalaxyl wettable powder is 1500 times of mixed liquor even spraying Nicotiana tabacum L., and consumption control is in every mu of Nicotiana tabacum L. spraying 20kg.
(d)Aphidius gifuensis breed stage pest and disease damage prevention and control
Nicotiana tabacum L. emerge after 45-50 days, be inoculated with aphidius gifuensis on the tobacco plant for breeding cigarette aphid, aphidius gifuensis inoculation terminates Afterwards, second powdery mildew, aphid mycete prevention and control are carried out;
Nicotiana tabacum L. emerge after 50-53 days, carry out the adult prevention and control of the adult and wasp fly of third time Prodenia litura, remove the disease of Nicotiana tabacum L. Residuum, carries out third time prevention and control to onion thrips, liriomyza bryoniae, Nicotiana tabacum L. fleahopper, superparasitism honeybee;
Nicotiana tabacum L. emerge after 53-57 days, second prevention and control is carried out to common mosaic, Tobacco Tomato spotted wilt viral disease, is then carried out The worm's ovum prevention and control of third time Prodenia litura, carry out second wasp fly larva and wasp fly pupa prevention and control;
Nicotiana tabacum L. emerge after 57-60 days, second prevention and control is carried out to balck shank, root black rot, the larva of Prodenia litura is then carried out Prevention and control;
The larva preventing control method of the Prodenia litura is Prodenia litura Microplitis Sp to be discharged into aphidius gifuensis and is bred in region, The Prodenia litura Microplitis Sp quantity of control release:Spodoptera litura larvae quantity is 1:10-20;
Nicotiana tabacum L. emerge after 60-70 days, breed the aphidius gifuensis for obtaining a large amount of health high-quality;
The present invention by arranging nylon wire, breeds in aphidius gifuensis and build between region and external environment isolation barrier, have first Effect reduces the number of pest bred in region of moving into, and the white Nylon net of 70 mesh can keep aphidius gifuensis to breed in region leading to The environmental factorss such as wind, humiture, illuminance are not adversely affected because of the isolation of nylon wire, it is ensured that breed the ring of aphidius gifuensis Border condition, plays preferable preventive effect to insect pest.
The present invention according to adult stage, larval phase, ovum or pupa time feature take suitable measure whole process prevention and control Prodenia litura and Wasp fly, it is with 6% ethyl pleocidin 2000 times of liquid prevention and control onion thrips, liriomyza bryoniae, Nicotiana tabacum L. fleahopper, superparasitism honeybees, few with 2% amino Mixed liquor prevention and control common mosaic, the Tobacco Tomato spotted wilt viral disease of 800 times of liquid of sugared element and 0.3% calcium superphosphate, with 25% phonetic bacterium Ester 1500 times of liquid prevention and control powdery mildews, aphid mycetes, with 6% pseudomonas fluorescens, 2% naa wettable powder and 25% metalaxyl Wettable powder is 1500 times of mixed liquor prevention and control balck shank, root black rot, simple and convenient easily to the prevention and control measure of pest and disease damage OK, the control effect highly significant to pest and disease damage, and the growth reproduction of the cigarette aphid to needing in reproductive process and aphidius gifuensis Do not impact.
The present invention according to aphidius gifuensis breed in each stage the incidental timing node of pest and disease damage and this when segmentum intercalaris The characteristics of type that pest and disease damage occurs on point and development, physical measure, chemical method, biological prevention are in time taken, it is right Pest and disease damage carries out accurately prevention and control in time comprehensively, effectively reduces the Probability of pest and disease damage, and control harm development prevents pest and disease damage It is popular in region breeding, high-quality and efficient production is able to ensure that in reproductive process, breeding rate is high, and the aphidius gifuensis for obtaining are not received Infect to pest and disease damage, can avoid for pest and disease damage introducing the risk that pest and disease damage prevalence is caused in farmland during release.
Specific embodiment
Embodiment 1
Pest and disease damage preventing control method in a kind of aphidius gifuensis reproductive process, specifically includes following steps:
(a)Region is bred in aphidius gifuensis nylon wire is set
Aphidius gifuensis breed the surrounding in region and top white nylon wire protection, the nylon wire top mouth of surrounding with The nylon wire corresponding sides mouth at top overlaps, and aphidius gifuensis is bred between region and external environment and isolates, nylon wire Specification is 70 mesh, and the ground clearance control of top nylon wire is at 1.5 meters;
(b)Pest and disease damage prevention and control are carried out in host plant breeding phase
Breed in region sowing host plant Nicotiana tabacum L. in aphidius gifuensis, Nicotiana tabacum L. emerge after 5 days, breed and have tiltedly Autographa spp, onion thrips, liriomyza bryoniae, Nicotiana tabacum L. fleahopper, the adult of superparasitism honeybee are moved into, and carry out prevention and control to the adult of Prodenia litura, use The Prodenia litura adult that hand-held clap net is bred to aphidius gifuensis in region is manually caught, and the adult of Prodenia litura is hunted Enter clap net rearmounted dead, then per mu is bred in region in aphidius gifuensis and hang 1 Prodenia litura pheromone trap;Then it is right Onion thrips, liriomyza bryoniae, Nicotiana tabacum L. fleahopper, superparasitism honeybee carry out prevention and control, with plant of 6% ethyl pleocidin, the 2000 times of liquid to Nicotiana tabacum L. Surface is sprayed, and consumption control is in every mu of Nicotiana tabacum L. spraying 15kg;
Nicotiana tabacum L. emerge after 10 days, carry out the worm's ovum prevention and control of Prodenia litura, by trichogramma worm's ovum honeybee card be placed on the blade of Nicotiana tabacum L., The trichogramma egg counts that control is placed:Prodenia litura egg counts are 1:20;
(c)Pest and disease damage prevention and control are carried out in the cigarette aphid stage of breeding
Nicotiana tabacum L. emerge after 20 days, the invalid body of Nicotiana tabacum L. is carried out once comprehensively to remove, cigarette aphid is then inoculated with tobacco plant, Nicotiana tabacum L. emerge after 25 days, carry out the adult prevention and control of second Prodenia litura and the adult prevention and control of wasp fly, use hand-held clap net The wasp fly adult bred to aphidius gifuensis in region is manually caught, and the adult of wasp fly is hunted and be discharged into after clap net Aphidius gifuensis are bred outside region;Then prevention and control are carried out to powdery mildew, aphid mycete, with 25% Fluoxastrobin, 1500 times of liquid even spraying cigarettes The face of blade of grass and the back side, consumption control is in every mu of Nicotiana tabacum L. spraying 20kg;
Nicotiana tabacum L. emerge after 30 days, second prevention and control is carried out to onion thrips, liriomyza bryoniae, Nicotiana tabacum L. fleahopper, superparasitism honeybee;Then carry out The worm's ovum prevention and control of secondary Prodenia litura;Wasp fly larva and wasp fly pupa prevention and control are carried out, wasp fly ichneumon wasp is discharged into into cigarette aphid cocoon Honeybee is bred in region, the wasp fly ichneumon wasp quantity of control release:Wasp fly larva is 1 with the total quantity of wasp fly pupa:20;
Nicotiana tabacum L. emerge after 35 days, prevention and control are carried out to common mosaic, Tobacco Tomato spotted wilt viral disease, with 2% amino-oligosaccharide 800 Face of blade and the back side of the mixed liquor even spraying of times liquid and 0.3% calcium superphosphate to Nicotiana tabacum L., consumption control is in every mu of Nicotiana tabacum L. spray Mist 20kg;
Nicotiana tabacum L. emerge after 40 days, prevention and control are carried out to balck shank, root black rot, it is wettable with 6% pseudomonas fluorescens, 2% naa Property powder and 25% metalaxyl wettable powder be 1500 times of mixed liquor even spraying Nicotiana tabacum L., consumption is controlled in every mu of Nicotiana tabacum L. Spraying 20kg;
(d)Aphidius gifuensis breed stage pest and disease damage prevention and control
Nicotiana tabacum L. emerge after 45 days, be inoculated with aphidius gifuensis on the tobacco plant for breeding cigarette aphid, after aphidius gifuensis inoculation terminates, enter Second powdery mildew of row, aphid mycete prevention and control;
Nicotiana tabacum L. emerge after 50 days, carry out the adult prevention and control of the adult and wasp fly of third time Prodenia litura, remove the invalid of Nicotiana tabacum L. Body, carries out third time prevention and control to onion thrips, liriomyza bryoniae, Nicotiana tabacum L. fleahopper, superparasitism honeybee
Nicotiana tabacum L. emerge after 53 days, second prevention and control is carried out to common mosaic, Tobacco Tomato spotted wilt viral disease;Then carry out the 3rd The worm's ovum prevention and control of secondary Prodenia litura;Carry out second wasp fly larva and wasp fly pupa prevention and control;
Nicotiana tabacum L. emerge after 57 days, second prevention and control is carried out to balck shank, root black rot;Then the larva for carrying out Prodenia litura prevents Prodenia litura Microplitis Sp is discharged into aphidius gifuensis and is bred in region by control, the Prodenia litura Microplitis Sp quantity of control release: Spodoptera litura larvae quantity is 1:10;
Nicotiana tabacum L. emerge after 60 days, breed the aphidius gifuensis for obtaining a large amount of health high-quality.
Embodiment 2
Pest and disease damage preventing control method in a kind of aphidius gifuensis reproductive process, specifically includes following steps:
(a)Region is bred in aphidius gifuensis nylon wire is set
Aphidius gifuensis breed the surrounding in region and top white nylon wire protection, the nylon wire top mouth of surrounding with The nylon wire corresponding sides mouth at top overlaps, and aphidius gifuensis is bred between region and external environment and isolates, nylon wire Specification is 70 mesh, and the ground clearance control of top nylon wire is at 1.8 meters;
(b)Pest and disease damage prevention and control are carried out in host plant breeding phase
Breed in region sowing host plant Nicotiana tabacum L. in aphidius gifuensis, Nicotiana tabacum L. emerge after 10 days, breed and have Prodenia litura, onion thrips, liriomyza bryoniae, Nicotiana tabacum L. fleahopper, the adult of superparasitism honeybee are moved into, and carry out prevention and control to the adult of Prodenia litura, The Prodenia litura adult bred to aphidius gifuensis with hand-held clap net in region is manually caught, by the adult of Prodenia litura Hunt rearmounted dead into clap net, then per mu is bred in region in aphidius gifuensis and hang 2 Prodenia litura pheromone traps;Then Prevention and control are carried out to onion thrips, liriomyza bryoniae, Nicotiana tabacum L. fleahopper, superparasitism honeybee, with plant of 6% ethyl pleocidin, the 2000 times of liquid to Nicotiana tabacum L. Strain surface is sprayed, and consumption control is in every mu of Nicotiana tabacum L. spraying 20kg;
Nicotiana tabacum L. emerge after 20 days, carry out the worm's ovum prevention and control of Prodenia litura, by trichogramma worm's ovum honeybee card be placed on the blade of Nicotiana tabacum L., The trichogramma egg counts that control is placed:Prodenia litura egg counts are 1:30;
(c)Pest and disease damage prevention and control are carried out in the cigarette aphid stage of breeding
Nicotiana tabacum L. emerge after 25 days, the invalid body of Nicotiana tabacum L. is carried out once comprehensively to remove, cigarette aphid is then inoculated with tobacco plant, Nicotiana tabacum L. emerge after 30 days, carry out the adult prevention and control of second Prodenia litura and the adult prevention and control of wasp fly, use hand-held clap net The wasp fly adult bred to aphidius gifuensis in region is manually caught, and the adult of wasp fly is hunted and be discharged into after clap net Aphidius gifuensis are bred outside region;Then prevention and control are carried out to powdery mildew, aphid mycete, with 25% Fluoxastrobin, 1500 times of liquid even spraying cigarettes The face of blade of grass and the back side, consumption control is in every mu of Nicotiana tabacum L. spraying 20kg;
Nicotiana tabacum L. emerge after 35 days, second prevention and control is carried out to onion thrips, liriomyza bryoniae, Nicotiana tabacum L. fleahopper, superparasitism honeybee;Then carry out The worm's ovum prevention and control of secondary Prodenia litura;Wasp fly larva and wasp fly pupa prevention and control are carried out, wasp fly ichneumon wasp is discharged into into cigarette aphid cocoon Honeybee is bred in region, the wasp fly ichneumon wasp quantity of control release:Wasp fly larva is 1 with wasp fly pupa total number:50;
Nicotiana tabacum L. emerge after 40 days, prevention and control are carried out to common mosaic, Tobacco Tomato spotted wilt viral disease, with 2% amino-oligosaccharide 800 Face of blade and the back side of the mixed liquor even spraying of times liquid and 0.3% calcium superphosphate to Nicotiana tabacum L., consumption control is in every mu of Nicotiana tabacum L. spray Mist 20kg;
Nicotiana tabacum L. emerge after 45 days, prevention and control are carried out to balck shank, root black rot, it is wettable with 6% pseudomonas fluorescens, 2% naa Property powder and 25% metalaxyl wettable powder be 1500 times of mixed liquor even spraying Nicotiana tabacum L., consumption is controlled in every mu of Nicotiana tabacum L. Spraying 20kg;
(d)Aphidius gifuensis breed stage pest and disease damage prevention and control
Nicotiana tabacum L. emerge after 50 days, be inoculated with aphidius gifuensis on the tobacco plant for breeding cigarette aphid, after aphidius gifuensis inoculation terminates, enter Second powdery mildew of row, aphid mycete prevention and control;
Nicotiana tabacum L. emerge after 53 days, carry out the adult prevention and control of the adult and wasp fly of third time Prodenia litura, remove the invalid of Nicotiana tabacum L. Body, carries out third time prevention and control to onion thrips, liriomyza bryoniae, Nicotiana tabacum L. fleahopper, superparasitism honeybee
Nicotiana tabacum L. emerge after 57 days, second prevention and control is carried out to common mosaic, Tobacco Tomato spotted wilt viral disease;Then carry out the 3rd The worm's ovum prevention and control of secondary Prodenia litura;Carry out second wasp fly larva and wasp fly pupa prevention and control;
Nicotiana tabacum L. emerge after 60 days, second prevention and control is carried out to balck shank, root black rot;Then the larva for carrying out Prodenia litura prevents Prodenia litura Microplitis Sp is discharged into aphidius gifuensis and is bred in region by control, the Prodenia litura Microplitis Sp quantity of control release: Spodoptera litura larvae quantity is 1:20;
Nicotiana tabacum L. emerge after 70 days, breed the aphidius gifuensis for obtaining a large amount of health high-quality.
Pest and disease damage control effect comparison example
Comparison example one:The nylon wire of different meshes processes pest and disease damage, and a situation arises and aphidius gifuensis breed efficiency
In the case of external condition and technical operation are consistent, aphidius gifuensis are bred using the nylon wire of different meshes, insect pest with The mesh number increase of nylon wire is on a declining curve, but is affected incidental powdery mildew also with nylon wire mesh number by nylon wire Increase diseased plant rate it is in rising trend, the present invention is protected most suitable aphidius gifuensis artificial breeding using the nylon wire of 70 mesh;
Comparison example two:Different pesticide are to the control effect of insect pest and to cigarette aphid, the lethal cases of aphidius gifuensis
Carry out selecting according to products instruction in upper table, with liquid and the several pesticides for spraying to aphidius gifuensis reproductive process In insect pest can play preferable control effect, but the cigarette aphid and aphidius gifuensis to wanting needed for reproductive process also generates Higher fatality rate, 2000 times of liquid of only 6% ethyl pleocidin are lethal to the cigarette aphid wanted needed for reproductive process and aphidius gifuensis Rate be it is minimum, so the present invention is with 6% ethyl pleocidin 2000 times of liquid prevention and control onion thrips, liriomyza bryoniae, Nicotiana tabacum L. fleahopper, heavy responsibilities of government Raw honeybee;
Comparison example three:Different pesticide are to common mosaic, the control effect of Tobacco Tomato spotted wilt viral disease and to cigarette aphid, cigarette aphid The lethal cases of cocoon honeybee
That what is listed in table is preventing and treating common mosaic, the common pesticides of Tobacco Tomato spotted wilt viral disease, in artificial breeding cigarette aphid During cocoon honeybee ,+0.3% calcium superphosphate mixed liquor of 2% 800 times of amino-oligosaccharide liquid is to common mosaic, Tobacco Tomato spotted wilt Viral disease can play good control effect, and to cigarette aphid and aphidius gifuensis to breed the fatality rate that causes minimum, so this Invention is withered come prevention and control common mosaic and Tobacco Tomato speckle using+0.3% calcium superphosphate mixed liquor of 2% amino-oligosaccharide, 800 times of liquid Virosiss;
Comparison example four:Different pesticide are to powdery mildew, the control effect of aphid mycete and to cigarette aphid, the lethal cases of aphidius gifuensis
The prevention and control measure that upper table is listed can play preferable control effect to powdery mildew and the harm of aphid mycete, but in artificial breeding During educating aphidius gifuensis, using 25% Fluoxastrobin, 1500 times of liquid come prevention and control powdery mildew and aphid mycete, to cigarette aphid and aphidius gifuensis Breed that fatality rate is minimum, the impact to producing is minimum, thus the present invention using 25% Fluoxastrobin, 1500 times of liquid come prevention and control powdery mildew and Aphid mycete endangers;
Comparison example five:Different pesticide are to balck shank, root black rot control effect and to cigarette aphid, the lethal cases of aphidius gifuensis
The conventional medicament that upper table is listed is respectively provided with preferable control effect to balck shank, root black rot, but in aphidius gifuensis people In work reproductive process, different lethal effects are also generated to the cigarette aphid required for production and aphidius gifuensis, the present invention adopts 6% The mixed liquor prevention and control that+25% metalaxyl wettable powder of+2% naa wettable powder of pseudomonas fluorescens is 1500 times are black Shin disease and root black rot, not only to balck shank and root black rot injury survey effect is significant, and to needing in reproductive process Cigarette aphid and aphidius gifuensis affect minimum, and fatality rate is minimum.

Claims (1)

1. pest and disease damage preventing control method in aphidius gifuensis reproductive process, it is characterised in that specifically include following steps:
(a)Region is bred in aphidius gifuensis nylon wire is set
Aphidius gifuensis breed the surrounding in region and top white nylon wire protection, the nylon wire top mouth of surrounding with The nylon wire corresponding sides mouth at top overlaps, and aphidius gifuensis is bred between region and external environment and isolates, nylon wire Specification is 70 mesh, and the ground clearance control of top nylon wire is in 1.5-1.8 rice;
(b)Pest and disease damage prevention and control are carried out in host plant breeding phase
Breed in region sowing host plant Nicotiana tabacum L. in aphidius gifuensis, Nicotiana tabacum L. emerge after 5-10 days, breed There are Prodenia litura, onion thrips, liriomyza bryoniae, Nicotiana tabacum L. fleahopper, the adult of superparasitism honeybee to move into, carry out the adult prevention and control of Prodenia litura, Then prevention and control are carried out to onion thrips, liriomyza bryoniae, Nicotiana tabacum L. fleahopper, superparasitism honeybee;
Nicotiana tabacum L. emerge after 10-20 days, carry out the worm's ovum prevention and control of Prodenia litura;
(c)Pest and disease damage prevention and control are carried out in the cigarette aphid stage of breeding
Nicotiana tabacum L. emerge after 20-25 days, the invalid body of Nicotiana tabacum L. is carried out once comprehensively to remove, cigarette is then inoculated with tobacco plant Aphid, Nicotiana tabacum L. emerge after 25-30 days, carry out the adult prevention and control of second Prodenia litura and the adult prevention and control of wasp fly, then dialogue Powder disease, aphid mycete carry out prevention and control;
Nicotiana tabacum L. emerge after 30-35 days, second prevention and control, Ran Houjin are carried out to onion thrips, liriomyza bryoniae, Nicotiana tabacum L. fleahopper, superparasitism honeybee The worm's ovum prevention and control of second Prodenia litura of row, carry out wasp fly larva and wasp fly pupa prevention and control;
Nicotiana tabacum L. emerge after 35-40 days, prevention and control are carried out to common mosaic, Tobacco Tomato spotted wilt viral disease;
Nicotiana tabacum L. emerge after 40-45 days, prevention and control are carried out to balck shank, root black rot;
(d)Aphidius gifuensis breed stage pest and disease damage prevention and control
Nicotiana tabacum L. emerge after 45-50 days, be inoculated with aphidius gifuensis on the tobacco plant for breeding cigarette aphid, aphidius gifuensis inoculation terminates Afterwards, second powdery mildew, aphid mycete prevention and control are carried out;
Nicotiana tabacum L. emerge after 50-53 days, carry out the adult prevention and control of the adult and wasp fly of third time Prodenia litura, remove the disease of Nicotiana tabacum L. Residuum, carries out third time prevention and control to onion thrips, liriomyza bryoniae, Nicotiana tabacum L. fleahopper, superparasitism honeybee;
Nicotiana tabacum L. emerge after 53-57 days, second prevention and control is carried out to common mosaic, Tobacco Tomato spotted wilt viral disease, is then carried out The worm's ovum prevention and control of third time Prodenia litura, carry out second wasp fly larva and wasp fly pupa prevention and control;
Nicotiana tabacum L. emerge after 57-60 days, second prevention and control is carried out to balck shank, root black rot, the larva of Prodenia litura is then carried out Prevention and control;
Nicotiana tabacum L. emerge after 60-70 days, breed the aphidius gifuensis for obtaining a large amount of health high-quality;
In above-mentioned technical proposal:The adult preventing control method of Prodenia litura is to breed region to aphidius gifuensis with hand-held clap net Interior Prodenia litura adult is manually caught, and the adult of Prodenia litura is hunted rearmounted dead into clap net, then in aphidius gifuensis Breed in region per mu and hang 1-2 Prodenia litura pheromone traps;
The larva preventing control method of Prodenia litura is Prodenia litura Microplitis Sp to be discharged into aphidius gifuensis and is bred in region, control The Prodenia litura Microplitis Sp quantity of release:Spodoptera litura larvae quantity is 1:10-20;
The worm's ovum preventing control method of Prodenia litura is that trichogramma worm's ovum honeybee card is placed on the blade of Nicotiana tabacum L., and it is red that control is placed Eye honeybee egg counts:Prodenia litura egg counts are 1:20—30;
The adult preventing control method of wasp fly is that the wasp fly adult bred to aphidius gifuensis with hand-held clap net in region is carried out Manually catch, the adult of wasp fly is hunted and be discharged into after clap net aphidius gifuensis and breed outside region;
Wasp fly larva and wasp fly pupa preventing control method are wasp fly ichneumon wasp to be discharged into aphidius gifuensis and is bred in region, control The wasp fly ichneumon wasp quantity of release:Wasp fly larva is 1 with the total quantity of wasp fly pupa:20—50;
Onion thrips, liriomyza bryoniae, Nicotiana tabacum L. fleahopper, superparasitism honeybee preventing control method are, with 6% ethyl pleocidin, 2000 times of liquid to Nicotiana tabacum L. Plant surface sprayed, consumption control is in every mu of Nicotiana tabacum L. spraying 15-20kg;
Common mosaic, Tobacco Tomato spotted wilt viral disease preventing control method are, with 2% amino-oligosaccharide, 800 times of liquid and 0.3% peroxophosphoric acid Face of blade and the back side of the mixed liquor even spraying of calcium to Nicotiana tabacum L., consumption control is in every mu of Nicotiana tabacum L. spraying 20kg;
Powdery mildew, aphid mycete preventing control method be, with face of blade and the back side of 25% Fluoxastrobin, 1500 times of liquid even spraying Nicotiana tabacum L.s, Consumption control is in every mu of Nicotiana tabacum L. spraying 20kg;
Balck shank, root black rot preventing control method are, with 6% pseudomonas fluorescens, 2% naa wettable powder and 25% first frost Clever wettable powder is 1500 times of mixed liquor even spraying Nicotiana tabacum L., and consumption control is in every mu of Nicotiana tabacum L. spraying 20kg.
CN201611100236.8A 2016-12-05 2016-12-05 Insect disease prevention and control method during the Myzus persi cae (Sulzer) breeding process Pending CN106577549A (en)

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