CN105613143A - Method for controlling dendrolimus punctatus by using artificial migration natural enemies - Google Patents

Method for controlling dendrolimus punctatus by using artificial migration natural enemies Download PDF

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Publication number
CN105613143A
CN105613143A CN201510949899.6A CN201510949899A CN105613143A CN 105613143 A CN105613143 A CN 105613143A CN 201510949899 A CN201510949899 A CN 201510949899A CN 105613143 A CN105613143 A CN 105613143A
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China
Prior art keywords
pine moth
dendrolimus punctatus
natural enemy
pine
virus
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Pending
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CN201510949899.6A
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Chinese (zh)
Inventor
陈鹏
槐可跃
袁瑞
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Yunnan Academy of Forestry
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Yunnan Academy of Forestry
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Priority to CN201510949899.6A priority Critical patent/CN105613143A/en
Publication of CN105613143A publication Critical patent/CN105613143A/en
Pending legal-status Critical Current

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    • 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
    • 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
    • A01NPRESERVATION 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
    • A01N63/00Biocides, pest repellants or attractants, or plant growth regulators containing microorganisms, viruses, microbial fungi, animals or substances produced by, or obtained from, microorganisms, viruses, microbial fungi or animals, e.g. enzymes or fermentates
    • A01N63/10Animals; Substances produced thereby or obtained therefrom

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  • Life Sciences & Earth Sciences (AREA)
  • Environmental Sciences (AREA)
  • Zoology (AREA)
  • Health & Medical Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Virology (AREA)
  • Biotechnology (AREA)
  • Microbiology (AREA)
  • Pest Control & Pesticides (AREA)
  • Plant Pathology (AREA)
  • Toxicology (AREA)
  • Agronomy & Crop Science (AREA)
  • Dentistry (AREA)
  • Wood Science & Technology (AREA)
  • Animal Behavior & Ethology (AREA)
  • Animal Husbandry (AREA)
  • Biodiversity & Conservation Biology (AREA)
  • Agricultural Chemicals And Associated Chemicals (AREA)

Abstract

The invention belongs to the technical field of disease and pest control and particularly relates to a method for controlling dendrolimus punctatus by using artificial migration natural enemies. The method is characterized in that the method is based on a dendrolimus punctatus CPV (cytoplasmic polyhedrosis virus) oil stock solution, the dendrolimus punctatus CPV oil stock solution and a virus preparation prepared from honey are prepared and placed in a chigger cage containing dendrolimus punctatus cocoons, and thus the dendrolimus punctatus disaster is controlled. The method for controlling dendrolimus punctatus by using the migration enemies in combination with the dendrolimus punctatus virus has the technical advantages of quick and good dendrolimus punctatus control effect.

Description

A kind of method utilizing Pinus sylvestris natural enemy preventing and treating pine moth
Technical field
The invention belongs to techniques of pest control field, be specially a kind of method utilizing Pinus sylvestris natural enemy preventing and treating pine moth.
Background technology
Pine moth is the general designation belonging to Lepidoptera Lasiocampidae Dendrolimus insecticide, has another name called caterpillar, fire caterpillar, and ancient title pine silkworm, is that in injurious forest-insect, generating capacity is big, endanger wide Main Forest Insect Pests. Common pine moth is Dendrolimus kikuchii and Dendrolimus punctatus wenshanensis in Yunnan, generally results in pinus yunnanensis faranch and is eaten up i.e. death at 2-3 needle; The pinaster do not eaten up, also lead to tree vigo(u)r weak, the physiological and biochemical index of pinaster own declines, and Colophonium secretion reduces, and resistance declines, add woods human activity frequent, inappropriate medication is prevented and treated for pine moth, such as uses pesticide in a large number, cause that pine forest natural enemy is by mortality, pine forest ecological environment is unbalance, and this is destructive disaster for Pinus Yunnanensis Forest. So the control principle for pine moth should be the Biological control means with not killed natural enemies effect, so can effectively protect, improve, restored ecosystem, improve pine forest self resistance, conscientiously the spreading and endanger of containment pine moth.
The not mentioned effective ways how utilizing biological means to implement pine moth prevention and cure of viruses pine moth of existing document.
Summary of the invention
Preventing and treating, for prior art, the problem that the biological means of pine moth lacks, the present invention proposes a kind of method utilizing Pinus sylvestris natural enemy preventing and treating pine moth.
A kind of utilization of the present invention helps the method moving natural enemy preventing and treating pine moth, it is characterised in that the method, based on Dendrolimus punctatus Cytoplasmic Polyhedrosis Virus oil preparation stock solution, is implemented by following means:
1. configuration virus formulation: by Dendrolimus punctatus Cytoplasmic Polyhedrosis Virus oil preparation stock solution with Mel by weight 1:1 Homogeneous phase mixing;
2. helping and move natural enemy: put into pine moth cocoon in dependent insect cage, virus formulation is placed at dependent insect cage center.
Described dependent insect cage structure, including support, it is characterised in that adopt some layers of flat board to be installed on support, the container that the preventing and treating of flat board central authorities is flat, places insect bite dermatitis toxin preparation in container; 20 order gauzes it are coated with outside support; Described support is provided above ceiling; Described frame bottom leg arranges hollow vertebral body upwards, and leg length is 12-20cm.
Described dependent insect cage structure, it is characterised in that flat board adopts double-layer structure, superstructure adopts hollow out flat board, lays sterile vermiculite between levels structure.
This Dendrolimus punctatus Cytoplasmic Polyhedrosis Virus oil preparation is prepared by immersion, chopping, eluting filtration, centrifugation, vacuum drying, mixture, subpackage.
First, the insecticides such as flies, honeybee class, Formica fusca class, stinkbug class are all had obvious attracting action (table 1) by Dendrolimus punctatus Cytoplasmic Polyhedrosis Virus oil preparation stock solution, virus oil preparation+white sugar, virus oil preparation+brown sugar, the 4 kinds of formula process of virus oil preparation+Mel. These insecticides mainly have dichromatism thin ichneumon wasp CampoplexproximusForster, Fo Shi thigh honeybee BrachymeriaeuploeaeWestw., monodentate Torymidae MonodontomerusdentipesBoheman, pine moth is magnificent posts fly MikiamagnificaMik. etc., in addition with Formica fusca, Mantidis, hunting stinkbug etc., these are all the natural enemy insect monoids of pine moth.
The present invention is beyond thought to be had technical effect that, latter 15 days of the virus formulation (namely processing 4) of the virus+Apis of the employing present invention, the attracting action of natural enemy insect is still very strong, being 5.85 times of comparison, the effect of process 3 declines to some extent, but still is 2.45 times of comparison, the effect of process 2 is similar with processing 3, being 2.55 times of comparison, the effect processing 1 declines the most obvious, is only 0.55 times of comparison. 30th day, process 4 was still very strong to the attracting action of natural enemy insect, is 4 times of comparison, is 3.04 times of process 1; The effect of process 3 is still declining, and is 1.33 times of comparison; The effect of process 2 is similar with processing 3, is 1.43 times of comparison; The attracting action of natural enemy is also being declined by process 1, is only 0.24 times of comparison. 60th day, the attracting action of natural enemy insect can also be kept significantly high level by process 4, is 3.42 times of comparison; The effect of process 3 is still declining, 0.52 times only compareed; The effect of process 2 is similar with processing 3, is 0.37 times of comparison; The attracting action of natural enemy is not had obvious difference with compareing by process 1, is only 0.05 times of comparison.
The abnormal smells from the patient of virus formulation, can lure substantial amounts of pine moth natural enemy insect (parasitic wasp class, parasitic flies, Formica fusca class, stinkbug class etc.), however its distinctive abnormal smells from the patient, substantially leaving after 15 days, the captivation of woodland natural enemy insect is significantly declined by it. by adding, in insect bite dermatitis toxin preparation (oil system), the viral massecuite that molasses are obtained, it will be apparent that improve the attractant effect to pine moth natural enemy and lure duration. molasses are pine moth natural enemy insects, especially parasitic wasp class, parasitic flies, Formica fusca class etc., the nutritional supplementation material liked most. these natural enemy insects meeting long period, moth foot repeatedly is in insect attractant device, this large amount of pine moth virion can adhere natural enemy insect foot on, on mouthpart, on health, these natural enemy insects are finding the process of host pine moth, propagate by pine moth virus, when pine moth has taken food the pine needle that these natural enemy insects are stopped, namely can be susceptible, or these natural enemy insects are in the process of predation or parasitic pine moth, can directly pine moth virion be inputted in pine moth body, pine moth is caused dual injury, it is finally reached the purpose controlling pine moth harm.
Secondly, adopting present invention Pinus sylvestris method under the protection of 20 order fly nets, the worm cocoon parasitic rate in dependent insect cage significantly improves (table 2).
Investigation shows, the parasitic rate of blank pine caterpillar is 28%, and 4 kinds of addition insect bite dermatitis toxin preparation process the parasitic rate parasitic rate obviously higher than blank pine caterpillar of pine moth cocoons. The parasitic rate adopting the virus formulation (namely processing 4) of the virus+Mel of the present invention is the highest, up to 68%, exceeds 40% than comparison; What parasitic rate was second highest is process 2, reaches 57%, exceeds 29% than comparison; Process the parasitic rate of 3 and process 2 quite, being 56%, exceed 28% than comparison; The parasitic rate processing 1 is 49%, exceeds 21% than comparison.
Test shows, Pinus sylvestris pine moth cocoon, put into 20 order fly nets protection dependent insect cage in, the protection by dependent insect cage of the pine moth cocoon, greatly reduce cocoon be caught feeding habits natural enemy injury ratio; And 20 order nets can allow tachinid (honeybee) arbitrarily fly into flies out, in addition parasitic enemy insect is had obvious sucking action by insect bite dermatitis toxin preparation, the insect parasite of woodland can fly in cage, continue parasitic pine moth cocoon, cage has the existence of molasses, that fly into or the new tachinid (honeybee) sprouted wings supplements the nutrients nearby in cage, takes food virus massecuite.
Usual parasitic wasp class is to sugar preference, post flies to rotten taste preference (this is the distinctive abnormal smells from the patient of virus formulation just), in the process, substantial amounts of pine moth virion can adhere these natural enemy insects foot on, on mouthpart, on health, these natural enemy insects fly out dependent insect cage, in the process finding new host pine moth, propagate by pine moth virus, i.e. Pinus sylvestris, considerably increase the quantity of woodland natural enemy insecticide, additionally, by these natural enemy insects, pine moth virion have also been obtained the remote wide-scale distribution of woodland. Therefore, Pinus sylvestris " pine moth cocoon+pine moth virus+Mel " is the pine moth Biological control pattern of a kind of highly effective.
The present invention helps the method moving natural enemy preventing and treating pine moth, has the technical advantage that preventing and treating pine moth effect is fast, effective.
Accompanying drawing explanation
Fig. 1 is the structural representation of the dependent insect cage of the present invention.
Wherein, support 1, flat board 2, container 3, gauze 4, ceiling 5, hollow vertebral body 6.
Detailed description of the invention
Embodiment 1: a kind of utilization of the present invention helps the method moving natural enemy+pine moth prevention and cure of viruses pine moth, it is characterized in that the method is based on Dendrolimus punctatus Cytoplasmic Polyhedrosis Virus oil preparation stock solution, is implemented by following means: 1) configuration virus formulation: by Dendrolimus punctatus Cytoplasmic Polyhedrosis Virus oil preparation stock solution with Mel by weight 1:1 Homogeneous phase mixing; 2) helping and move natural enemy: put into pine moth cocoon in dependent insect cage, virus formulation is placed in dependent insect cage center.
Adopting the present invention's to help the method moving natural enemy preventing and treating pine moth, by six plot in Western Hills forest zone, Milei County, Yunnan Province are carried out, its result is in Table 3.
Result proves, the method for this example is effectively and excellent effect.

Claims (3)

1. a utilization helps the method moving natural enemy+pine moth prevention and cure of viruses pine moth, it is characterised in that the method, based on Dendrolimus punctatus Cytoplasmic Polyhedrosis Virus oil preparation stock solution, is implemented by following means:
1) configuration virus formulation: by Dendrolimus punctatus Cytoplasmic Polyhedrosis Virus oil preparation stock solution with Mel by weight 1:1 Homogeneous phase mixing;
2) help and move natural enemy: in dependent insect cage, put into pine moth cocoon, dependent insect cage center virus formulation.
2. a kind of utilization as claimed in claim 1 helps the method moving natural enemy+pine moth prevention and cure of viruses pine moth, it is characterized in that described dependent insect cage structure, including support, it is characterized in that adopting some layers of flat board to be installed on support, the container that the preventing and treating of flat board central authorities is flat, places insect bite dermatitis toxin preparation in container; 20 order gauzes it are coated with outside support; Described support is provided above ceiling; Described frame bottom leg arranges hollow vertebral body upwards, and leg length is 12-20cm.
3. a kind of utilization as claimed in claim 2 helps the method moving natural enemy+pine moth prevention and cure of viruses pine moth, it is characterized in that described dependent insect cage structure, it is characterized in that flat board adopts double-layer structure, superstructure adopts hollow out flat board, lays sterile vermiculite between levels structure.
CN201510949899.6A 2015-12-18 2015-12-18 Method for controlling dendrolimus punctatus by using artificial migration natural enemies Pending CN105613143A (en)

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Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH09289843A (en) * 1996-04-25 1997-11-11 Tetsuji Saito Rearing of vespula lewisi cameron and apparatus for rearing
CN102125002A (en) * 2011-04-13 2011-07-20 中国农业科学院植物保护研究所 Method for artificially raising plant bug parasitic wasps
CN202026711U (en) * 2011-01-11 2011-11-09 乐山师范学院 Telescoping portable container for insect collection
CN102599112A (en) * 2011-06-29 2012-07-25 泰山医学院 Method for quickly collecting pupal parasitic wasps
CN203120742U (en) * 2013-02-25 2013-08-14 吉林农业大学 Egg parasitoid natural enemy insect breeding box with internal grid support
CN104621183A (en) * 2015-02-16 2015-05-20 云南省林业科学院 Dendrolimus punctatus cytoplasmic polyhedrosis virus oiling agent, and preparation method and application thereof

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH09289843A (en) * 1996-04-25 1997-11-11 Tetsuji Saito Rearing of vespula lewisi cameron and apparatus for rearing
CN202026711U (en) * 2011-01-11 2011-11-09 乐山师范学院 Telescoping portable container for insect collection
CN102125002A (en) * 2011-04-13 2011-07-20 中国农业科学院植物保护研究所 Method for artificially raising plant bug parasitic wasps
CN102599112A (en) * 2011-06-29 2012-07-25 泰山医学院 Method for quickly collecting pupal parasitic wasps
CN203120742U (en) * 2013-02-25 2013-08-14 吉林农业大学 Egg parasitoid natural enemy insect breeding box with internal grid support
CN104621183A (en) * 2015-02-16 2015-05-20 云南省林业科学院 Dendrolimus punctatus cytoplasmic polyhedrosis virus oiling agent, and preparation method and application thereof

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