CN106305632A - Large-scale breeding method for laodelphax striatellus - Google Patents

Large-scale breeding method for laodelphax striatellus Download PDF

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Publication number
CN106305632A
CN106305632A CN201610743669.9A CN201610743669A CN106305632A CN 106305632 A CN106305632 A CN 106305632A CN 201610743669 A CN201610743669 A CN 201610743669A CN 106305632 A CN106305632 A CN 106305632A
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Prior art keywords
wheat
brown rice
small brown
rice planthopper
worm cover
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CN201610743669.9A
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CN106305632B (en
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张爱红
邸垫平
崔禹
霍良占
杨菲
苗洪芹
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Institute of Plant Protection Hebei Academy of Agricultural and Forestry Sciences
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Institute of Plant Protection Hebei Academy of Agricultural and Forestry Sciences
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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

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  • Life Sciences & Earth Sciences (AREA)
  • Environmental Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • Zoology (AREA)
  • Animal Husbandry (AREA)
  • Biodiversity & Conservation Biology (AREA)
  • Cultivation Of Plants (AREA)
  • Pretreatment Of Seeds And Plants (AREA)

Abstract

The invention relates to a large-scale breeding method for laodelphax striatellus by utilizing wheat as main feed, and belongs to the technical field of insect breeding. The large-scale breeding method comprises the following steps: screening wheat seeds and accelerating germination of the wheat seeds, sowing the germinated wheat seeds in a green house, and taking the wheat seeds as laodelphax striatellus feeding feed when wheat grows to the two-leaf one-heart period, and is 6cm high; and covering the wheat by an insect breeding cover, and breeding laodelphax striatellus on wheat seedlings covered by the insect breeding cover. According to the large-scale breeding method for the laodelphax striatellus provided by the invention, a method which takes wheat as feed to carry out laodelphax striatellus annual breeding is gradually formed based on multi-year research on diseases infected with viruses transmitted by insects such as the maize rough dwarf disease, the wheat rosette dwarf and the wheat yellow-stripe dwarf disease. The large-scale breeding method is simple and convenient to operate, guarantees consistent larva instar and a high laodelphax striatellus breeding rate, realizes annular continuous feeding for a large number of laodelphax striatellus, can provide enough test insects at any time, and meets experimental needs of many units.

Description

Small brown rice planthopper large-scale breeding method
Technical field
The present invention relates to one utilizes Semen Tritici aestivi to carry out small brown rice planthopper large-scale breeding method for main feed, belongs to insecticide and raises skill Art field.
Background technology
Small brown rice planthopper is a class primary pest of serious harm gramineous crop, is distributed widely in China various places.Semen Tritici aestivi, jade Rice, Oryza sativa L. are the staple food crops of northern China, and every kind of crop all has generation and the harm of multiple virosis.As: Semen Maydis Rough dwarf disease, stripe disease, wheat rosette stunt, Wheat Yellow striped dwarf wilt etc., and small brown rice planthopper is above-mentioned important virosis Main vector.In recent years, along with the impact of the factor such as cropping system and Climate Anomalies, the disease that small brown rice planthopper causes Virus disease occurs in that new variation tendency.Such as the seventies in last century, the wheat rosette stunt of big generation in Hebei province, current field Between be fragmentary generation, and the new virus disease that Wheat Yellow striped dwarf wilt is propagated as a kind of small brown rice planthopper is little in China at present Wheat producing region occurs universal.These changes of virosis, raise new difficuties to field diseases preventing and treating.The preventing and treating that arbovirus is sick, Clearly pass the harmful characteristics of virus mediator itself, the biography poison characteristic of amboceptor, host and the interaction of plant, screen disease-resistant variety, screening Pesticide control is the main contents of arbovirus disease research, and the basis carrying out the studies above is then the indoor scale of small brown rice planthopper Batch is raised.Therefore, provide valid period of standard test with small brown rice planthopper in the anniversary in a large number, be by the basis of the sick every research of arbovirus And premise.Document announcement artificial breeding small brown rice planthopper generally utilizes Oryza sativa L. as feedstuff, but paddy growth is to illumination, moisture content, temperature Require higher, be unfavorable for that the north is raised in the anniversary on a large scale.
Summary of the invention
For above-mentioned technical problem, the present invention provides a kind of small brown rice planthopper large-scale breeding method, and Semen Tritici aestivi is as small brown rice planthopper Suitable existence and host egg, do not limited by environmental condition.
The concrete technical scheme that the present invention takes is:
Small brown rice planthopper large-scale breeding method, including procedure below:
(1), the preparation of small brown rice planthopper feeding materials:
The preparation of Nutrition Soil: fetch soil to field test and sieve, then spends soil, Vermiculitum with volume ratio 2:1 with commercially available: The ratio of 1 prepares Nutrition Soil, standby;
Wheat seed screening, accelerating germination: selecting blade generous, plant type is compact, the wheat breed of growing way stalwartness is as feedstuff;Choosing Take the seed that plumpness is consistent, be soaked in chlorocholine chloride: in the soak that clear water is converted with the ratio of volume 1:25, after soaking 24h, Repeatedly rinsing well with clear water, drain moisture, surface covers the gauze soaked and carries out moisturizing, rinses seed once every 12h, Sowing i.e. it is ready for after seed shows money or valuables one carries unintentionally;
Sowing in greenhouse: cut-off footpath 10cm, the flowerpot of degree of depth 10cm, fill the Nutrition Soil of 2/3 in flowerpot, surface is watered Water, after water fully penetrates into soil, rushes to the wheat seed sprouted with sprouting, and root mode down is uniformly seeded in In flowerpot, covering flowerpot surface, then spread last layer Nutrition Soil at the surface of the seed, thickness is advisable to cover seed, compacting;Treat little Wheat length, to 2 leaf 1 heart stages, when highly reaching 6cm, takes food feedstuff as small brown rice planthopper;
(2), the raising of small brown rice planthopper:
With foster worm cover, the Semen Tritici aestivi in flowerpot is clasped, small brown rice planthopper is raised on the Caulis et Folium Tritici aestivi that foster worm cover clasps, foster worm The outside of cover is plugged label, labelling feeding time, changes feedstuff 1 time every 6-7 days;
Foster worm cover herein is divided into 2 different sizes, raises the small brown rice planthopper of different larval instar respectively: the gauze of 60 mesh is used for raising Support 1-3 small brown rice planthopper in age;40 mesh gauzes are for above small brown rice planthopper in raising 4 age;
Insectary environmental condition is: temperature 23 ± 2 DEG C, relative humidity 65%~75%, illumination 14h: D dark 10h.
Wherein, change feedstuff method: open foster worm cover bottom side, blow bottom the foster worm cover let drive at out with inflation pumping hole Gas, blows to small brown rice planthopper support worm cover top, after blowing clean, makes to support worm cover top down, it is to avoid small brown rice planthopper jumps out, and then rests worm Cover covers on new wheatfeed together with small brown rice planthopper, and outside label labelling changes the Seedling date, completes to change Seedling process.
No on the most used wheatfeed inspection plant have ovum, and without ovum, the most used feedstuff pulls out, and soil falls Going out, the Posterior circle that sieves uses;If there being ovum on plant, sprinkling the wheat seed that plumpness is consistent, earthing in the gap of wheat seedling, watering Water, buckles well foster worm cover, record date, and this process is referred to as sowing relay wheat;Small brown rice planthopper hatching after 10-13 days, relay wheat is Long to 2 leaf 1 hearts, become the new feedstuff hatching nymph.
The small brown rice planthopper large-scale breeding method that the present invention provides, its feature is:
1, preparation Nutrition Soil, needs field normal soil: fertilizers for potted flowers Nutrition Soil: Vermiculitum is 2:1:1, makes Nutrition Soil moisture retention more Good, nutrition is more rich.
2, the soak for Semen Tritici aestivi accelerating germination is: chlorocholine chloride: the soak that clear water is converted according to the ratio of 1:25, makes Semen Tritici aestivi After sprouting, growing way small brown rice planthopper sturdy, preferably takes food.
When 3, changing small brown rice planthopper feedstuff, small brown rice planthopper is blown to support the top of worm cover by the gas utilizing inflator pump to blow out, and reduces The difficulty of manpower purging, saves the time compared with using brush pen transfer small brown rice planthopper, considerably increases transfer efficiency.Small brown rice planthopper Large-scale breeding needs to change more feedstuff every day, utilize inflator pump can make whole feeding process save substantial amounts of artificial and Time.
When 4, the small brown rice planthopper that laid eggs being changed feedstuff, sow relay wheat, it is ensured that the raising in small brown rice planthopper time of infertility, And owing to small brown rice planthopper likes taking food the plant that children is tender, in small brown rice planthopper feeding process, omnidistance use children's tender wheat Seedling as feedstuff, I.e. add small brown rice planthopper spawning rate, improve again incubation rate and survival rate.
5, small brown rice planthopper raising whole process is carried out in the insectary of 15, high insulating effect, the air conditioner of built-in 35W, entirely Year, temperature control ability was good, and foster worm frame is all propped up by rustless steel and constitutes, and support effect is obvious.Cantilever tip be mounted with plant growth lamp and Intervalometer, it is ensured that Semen Tritici aestivi and the required illumination condition of small brown rice planthopper growth.
6, the small brown rice planthopper consistent in order to obtain development duration, lays eggs beginning from small brown rice planthopper, changes 1 feedstuff every 3 days, with Time sowing relay wheat, with a collection of small brown rice planthopper larva hatched when changing Seedling not larva with spawning and hatching in other in period mix. So ensure that the small brown rice planthopper age in same foster worm cover is consistent.
Detailed description of the invention
It is described in conjunction with the embodiments the detailed description of the invention of the present invention.
1, the preparation of small brown rice planthopper feeding materials:
The preparation of Nutrition Soil: fetch soil to field test and sieve, sieve removes the bulky grains such as stone, then buys back with market Soil, Vermiculitum is spent to prepare Nutrition Soil with the ratio of 2:1:1, standby.
Wheat seed screening, accelerating germination: selecting blade generous, plant type is compact, the wheat breed of growing way stalwartness is as feedstuff.Really After determining wheat breed, choose the seed that plumpness is consistent, be soaked in chlorocholine chloride: the soak that clear water is converted with the ratio of 1:25 In, after soaking 24h, repeatedly to rinse well with clear water, drain moisture, surface covers the gauze soaked and carries out moisturizing, every 12h Rinse seed once, after seed shows money or valuables one carries unintentionally, be i.e. ready for sowing.
Sowing: cut-off footpath 10cm, the flowerpot of degree of depth 10cm, fills the Nutrition Soil of 2/3 in flowerpot, and watering in surface, treats water After fully penetrating into soil, the wheat seed sprouted is rushed to sprouting, root mode down, is uniformly seeded in flowerpot, Covering flowerpot surface (about 250), then spread last layer Nutrition Soil at the surface of the seed, thickness is advisable to cover seed, compacting.Treat Semen Tritici aestivi length is to 2 leaf 1 heart stages, the most about during 6cm, can take food feedstuff as small brown rice planthopper.
Above procedure is carried out in greenhouse.
2, the raising of small brown rice planthopper:
Semen Tritici aestivi in flowerpot is clasped, by small brown rice planthopper by the foster worm cover made with diameter 9cm white clear acrylic pipe+gauze Raising on the Caulis et Folium Tritici aestivi that foster worm cover clasps, support worm cover upper end gauze and clasp, rubber band is tied tight.It is plugged in the outside of foster worm cover Label, labelling feeding time.Feedstuff is changed 1 time every 6-7 days.
Foster worm cover herein is divided into 2 different sizes, raises the small brown rice planthopper of different larval instar respectively: the gauze of 60 mesh is used for raising Support 1-3 small brown rice planthopper in age;40 mesh gauzes are for above small brown rice planthopper in raising 4 age.
Small brown rice planthopper changes feedstuff method: carefully opens foster worm cover bottom side, opens inflator pump, let drive at by inflation pumping hole The foster worm cover bottom blowing opened, blows to small brown rice planthopper support worm cover top, after blowing clean, makes to support worm cover top down, it is to avoid ash flies Louse jumps out, and then rests worm cover and covers on new wheatfeed together with small brown rice planthopper, and outside label labelling changes the Seedling date, completes to change Seedling Process.No on the most used wheatfeed inspection plant have ovum, and without ovum, the most used feedstuff pulls out, and soil is poured out, The Posterior circle that sieves uses.If there being ovum on plant, the most used feedstuff does not abandons, and sprinkles plumpness in the gap of wheat seedling consistent Wheat seed, earthing, to water, buckle well foster worm cover, record date, this process is referred to as sowing relay wheat.After 10-13 days, ash flies Louse hatches, and relay wheat has grown to 2 leaf 1 hearts, becomes the new feedstuff hatching nymph.
Small brown rice planthopper raise in the insectary of 15, insectary environmental condition is: temperature 23 ± 2 DEG C, relative humidity (70 ± 5) %, illumination 14h: dark 10h.
The small brown rice planthopper large-scale breeding method that the present invention provides, is to MRDV, wheat rosette stunt, Wheat Yellow bar On the basis of the arbovirus diseases such as stricture of vagina dwarf wilt are studied for many years, gradually form a set of using Semen Tritici aestivi as feedstuff, carried out small brown rice planthopper The method that anniversary raises.The method is easy and simple to handle, and worm is consistent for age, and small brown rice planthopper breeding potential is high, it is achieved that the whole year of a large amount of small brown rice planthoppers Raise continuously, enough test can be provided at any time with worm, meet the experiment needs of many units.

Claims (3)

1. small brown rice planthopper large-scale breeding method, it is characterised in that include procedure below:
(1), the preparation of small brown rice planthopper feeding materials:
The preparation of Nutrition Soil: fetch soil to field test and sieve, then spends soil, Vermiculitum with volume ratio 2:1:1 with commercially available Ratio prepares Nutrition Soil, standby;
Wheat seed screening, accelerating germination: selecting blade generous, plant type is compact, the wheat breed of growing way stalwartness is as feedstuff;Choose full The seed that full scale is consistent, is soaked in chlorocholine chloride: in the soak that clear water is converted with the ratio of volume 1:25, after soaking 24h, with clear Water is rinsed well repeatedly, drains moisture, and surface covers the gauze soaked and carries out moisturizing, rinses seed once every 12h, waits to plant Son is i.e. ready for sowing after showing money or valuables one carries unintentionally;
Sowing in greenhouse: cut-off footpath 10cm, the flowerpot of degree of depth 10cm, fill the Nutrition Soil of 2/3 in flowerpot, waters in surface, After water fully penetrates into soil, the wheat seed sprouted is rushed to sprouting, root mode down, be uniformly seeded in flowerpot In, covering flowerpot surface, then spread last layer Nutrition Soil at the surface of the seed, thickness is advisable to cover seed, compacting;Treat that Semen Tritici aestivi is long To 2 leaf 1 heart stages, when highly reaching 6cm, take food feedstuff as small brown rice planthopper;
(2), the raising of small brown rice planthopper:
With foster worm cover, the Semen Tritici aestivi in flowerpot is clasped, small brown rice planthopper is raised on the Caulis et Folium Tritici aestivi that foster worm cover clasps, at foster worm cover Outside is plugged label, labelling feeding time, changes feedstuff 1 time every 6-7 days;
Foster worm cover herein is divided into 2 different sizes, raises the small brown rice planthopper of different larval instar respectively: the gauze of 60 mesh is used for raising 1- 3 age small brown rice planthopper;40 mesh gauzes are for above small brown rice planthopper in raising 4 age;
Insectary environmental condition is: temperature 23 ± 2 DEG C, relative humidity 65%~75%, illumination 14h: dark 10h.
Small brown rice planthopper large-scale breeding method the most according to claim 1, it is characterised in that change feedstuff method: open foster Worm cover bottom side, the foster worm cover bottom blowing let drive at out with inflation pumping hole, blow to small brown rice planthopper support worm cover top, blow clean After, make to support worm cover top down, it is to avoid small brown rice planthopper jumps out, and then rests worm cover and covers on new wheatfeed together with small brown rice planthopper, Outside label labelling changes the Seedling date, completes to change Seedling process.
Small brown rice planthopper large-scale breeding method the most according to claim 1, it is characterised in that the most used wheatfeed is examined Looking into no on plant has ovum, and without ovum, the most used feedstuff pulls out, and soil is poured out, and the Posterior circle that sieves uses;If having on plant Ovum, sprinkles the wheat seed that plumpness is consistent, earthing in the gap of wheat seedling, waters, and buckles well foster worm cover, record date, this Process is referred to as sowing relay wheat;Small brown rice planthopper hatching after 10-13 days, relay wheat has grown to 2 leaf 1 hearts, has become new hatching nymph Feedstuff.
CN201610743669.9A 2016-08-29 2016-08-29 Small brown rice planthopper large-scale breeding method Expired - Fee Related CN106305632B (en)

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Cited By (5)

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Publication number Priority date Publication date Assignee Title
CN108157299A (en) * 2017-12-29 2018-06-15 四川省农业科学院植物保护研究所 The planthopper scale anniversary method for breeding
USD841898S1 (en) 2017-04-13 2019-02-26 Aspire Food Group USA Inc. Insect habitat stacker
US10638788B2 (en) 2016-05-04 2020-05-05 Aspire Food Group USA Inc. Method and system for spray drying insects
US11395474B2 (en) 2016-05-10 2022-07-26 Aspire Food Group Ltd Harvesting and incubating systems for cultivation of insects
CN114831084A (en) * 2022-06-13 2022-08-02 湖南省植物保护研究所 Method for feeding rice planthoppers by utilizing ratoon rice

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CN101715754A (en) * 2009-12-10 2010-06-02 浙江省农业科学院 Method for raising small brown rice planthopper by utilizing soil-less cultured barley seedling
CN104012476A (en) * 2014-06-25 2014-09-03 江苏省农业科学院 Method for massively raising laodelphax striatellus indoors
CN105594431A (en) * 2015-12-24 2016-05-25 长武县农业技术推广中心 Method for natural generation-adding breeding of ariplain winter wheat

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Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10638788B2 (en) 2016-05-04 2020-05-05 Aspire Food Group USA Inc. Method and system for spray drying insects
US11026439B2 (en) 2016-05-04 2021-06-08 Aspire Food Group Ltd Method and system for spray drying insects
US11395474B2 (en) 2016-05-10 2022-07-26 Aspire Food Group Ltd Harvesting and incubating systems for cultivation of insects
USD841898S1 (en) 2017-04-13 2019-02-26 Aspire Food Group USA Inc. Insect habitat stacker
CN108157299A (en) * 2017-12-29 2018-06-15 四川省农业科学院植物保护研究所 The planthopper scale anniversary method for breeding
CN114831084A (en) * 2022-06-13 2022-08-02 湖南省植物保护研究所 Method for feeding rice planthoppers by utilizing ratoon rice

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