CN103053477A - Scale breeding method of Scolothrips takahashii - Google Patents

Scale breeding method of Scolothrips takahashii Download PDF

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CN103053477A
CN103053477A CN2012105738836A CN201210573883A CN103053477A CN 103053477 A CN103053477 A CN 103053477A CN 2012105738836 A CN2012105738836 A CN 2012105738836A CN 201210573883 A CN201210573883 A CN 201210573883A CN 103053477 A CN103053477 A CN 103053477A
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thrips
tower
hours
eggs
day
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CN103053477B (en
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张金勇
陈汉杰
涂洪涛
李巧双
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Zhengzhou Fruit Research Institute CAAS
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Zhengzhou Fruit Research Institute CAAS
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Abstract

The invention belongs to the field of insect cultivation and specifically relates to a scale breeding method of Scolothrips takahashii. The method includes peanut leaf selection, tetranychidae introducing, tetranychidae breeding, Scolothrips takahashii female imago introducing, Scolothrips takahashii female imago spawning, spawn collection and preservation, nymph development, preservation of 3rd instar nymphs. The scale breeding method is an imitating ecotype breeding method and is simple in production process, low in material costs and high in production efficiencies; the scale breeding method has a standardized operation procedure, and circulation supply of thrips foodstuffs can be achieved through one-time tetranychidae introducing; the obtained Scolothrips takahashii is orderly in developmental duration, high in rates of survival, high in activity and high in operability in application when the Scolothrips takahashii is used as natural enemy products; compared with general acaricide, the Scolothrips takahashii has the advantages of being small in labor intensity, high in efficiencies and good in control effects of tetranychidae and can not pollute the environment; and obtained agricultural products are free of pesticide residuals, and the Scolothrips takahashii can be widely applied to prevention of the tetranychidae in the field and has broad market prospects and obvious economic benefits.

Description

The large-scale breeding method of 6 thrips of tower
Technical field
The invention belongs to the cultured insect field, be specifically related to the large-scale breeding method of 6 thrips of a kind of tower.
Background technology
Tetranychid tetranychid mite; Spider mite is phytophagous mites, and harm cotton, fruit tree, vegetables, forest and ornamental plants are important Agricultural Mites.Tetranychid is made a living by the cell sap of sucking blade, has a strong impact on the photosynthesis of plant.Current topmost means of prevention is to spray miticide, and, fertility short owing to the tetranychid generation time by force, easily produces the reasons such as resistance, although acaricidal kind emerges in an endless stream, dosage is used higher and higher, but the mite evil has the trend that more increases the weight of in recent years.Analyze reason, unilateral dependence Chemical acaricide causes the tetranychid natural enemy deficient, causes the natural control forfeiture of day hostile tetranychid, is cause tetranychid to cause disaster main cause that frequency rises.
6 thrips of tower Scolothrips takahashii PriesnerBelong to thrips, Thripidae is the selectivity predation natural enemy of mite class, with become, each worm attitude of nymph Predatory Mites class, at field branches and leaves connecting place not, can automatically be diffused on every side on the plant, show stronger search capability.Under the production status of current dependence Chemical acaricide, because benefit evil is lower than too, when tetranychid breeding period in early spring, 6 thrips of tower are amount reproduction in time, causes obvious natural enemy hysteresis.Studies show that in a large number: when natural enemy can not establishment tetranychid amount rises, discharge 6 thrips of tower of some at field tetranychid initial stage of origination, the artificial benefit evil ratio that improves the field, the important channel that Control of Pest Mites is walked out the vicious circle that relies on Chemical acaricide, can be with the tetranychid long-term control under economic injury level.Yet how 6 thrips of large-scale production tower become again the technical bottleneck that this natural enemy product of restriction plays a role aborning.
Summary of the invention
The object of the present invention is to provide the large-scale breeding method of 6 thrips of a kind of tower; described raising method is that Ecology is raised; technique is simple, have the normalizing operation flow process, lower cost for material, production efficiency are high; and 6 thrips of gained tower product development duration is neat, survival rate is high,, vigor is stronger; can be widely used in the control of field tetranychid, have wide market prospects and significant economic benefit.
The technical solution used in the present invention is:
The large-scale breeding method of 6 thrips of a kind of tower may further comprise the steps:
Figure 2012105738836100002DEST_PATH_IMAGE002
The peanut leaf is chosen: choose large and plump peanut leaf, clean surface is dried for subsequent use;
Figure 2012105738836100002DEST_PATH_IMAGE004
Tetranychid access: 8 pugil of peanut leaf are inserted in the pallet on the waterlogged sponge, the tetranychid at initial stage of will laying eggs evenly is connected on the peanut leaf, 30 ~ 50 every pinch, the tetranychid breeding is 8 ~ 12 days under 10 ~ 14 hours conditions of 28 ~ 32 ℃ of temperature, relative moisture 75% ~ 85%, illumination every day;
Figure 2012105738836100002DEST_PATH_IMAGE006
The tetranychid breeding: every pinch of blade after will breeding for the first time is divided into 4 groups, and per 2 leaves continue breeding 4 days after mixing 6 young leaves again, then divide 3 groups with every pinch of blade again: Wherein 2 leaves continue the breeding tetranychid after adding 6 young leaves, loop step in later per 4 days 2 leaves are used for step in addition
Figure 2012105738836100002DEST_PATH_IMAGE012
,
Figure 2012105738836100002DEST_PATH_IMAGE014
6 thrips of tower are laid eggs;
Figure 2012105738836100002DEST_PATH_IMAGE016
Remaining 4 adds the breeding of 8 young leaves and was used for afterwards step in 4 days
Figure 2012105738836100002DEST_PATH_IMAGE018
The growth that 6 thrips of tower are just incubated nymph;
Figure 564268DEST_PATH_IMAGE012
6 thrips of tower are laid eggs: with step Described 2 pugil of gained peanut leaf insert in pallet surperficial with on the moistening sponge of black thin film, then with the cover of laying eggs the peanut leaf is covered, the female adult access of 6 thrips of tower at initial stage of will laying eggs, every pinch connects 30 ~ 50,6 thrips of tower were taken food under the condition in 28 ~ 32 ℃ of temperature, relative moisture 75% ~ 85%, illumination every day in 10 ~ 14 hours lay eggs 24 hours, be opaque sheet material around the described cover of laying eggs, top tightly covers with 100 ~ 200 order nylon wire screen;
6 thrips of tower ovum is collected: with step Described
Figure 913210DEST_PATH_IMAGE010
2 pugil of gained peanut leaf insert in the outside of laying eggs cover, gently lifting the cover of laying eggs all covers two pinches of peanut leaves rapidly, guarantee that lower edge is seamless, then Lao Ye one upper lateral part is covered with steel plate, be exposed under the light and newly insert leaf one side, utilize phototropism and the food taxis of thrips, it is transferred on the new flower arrangement leave automatically, cross 4 ~ 6 hours, the cover shift position of will laying eggs only covers young leaves; Carefully check Lao Ye, the thrips that not yet moves away is accessed to continue to take food in the former cover lay eggs, gained Lao Ye is the blade of laying eggs; To lay eggs transfer in the cover 6 thrips of tower on the young leaves continue 28 ~ 32 ℃ of temperature, relative moisture 75% ~ 85%, illumination every day continued to take food under the condition in 10 ~ 14 hours laid eggs 18-20 hour after, loop step
Figure 929708DEST_PATH_IMAGE014
Figure 2012105738836100002DEST_PATH_IMAGE020
The preservation of 6 thrips of tower ovum: have 2 pugil of blade of 6 thrips of tower ovum to be inserted in the pallet product surperficial with on the moistening vermiculite of mulch film, preserved under the environment in 10 ~ 14 hours in 11 ~ 13 ℃ of temperature, relative moisture 75% ~ 85%, illumination every day, can deposit more than 3 weeks and can not hatch, the peanut leaf also can be in fresh-keeping state; Or continued under the condition in 10 ~ 14 hours to grow in 28 ~ 32 ℃ of temperature, relative moisture 75% ~ 85%, illumination every day, 6 thrips of tower Development of egg is gone through approximately 4 days phase;
Figure 116101DEST_PATH_IMAGE018
Tower six is selected the growth of thrips nymph: institute's product tower six is selected the thrips ovum be about to 2 peanut leaves of hatching together with step
Figure 887748DEST_PATH_IMAGE006
Described
Figure 776069DEST_PATH_IMAGE016
12 peanut leaves of middle gained insert transparent packing box together, be placed on 28 ~ 32 ℃ of temperature, relative moisture 75% ~ 85%, illumination every day and grew under the environment in 10 ~ 14 hours after 3 days, 6 thrips of tower overwhelming majority be in 3 age nymph;
Figure 2012105738836100002DEST_PATH_IMAGE022
3 age nymph preservation: place 11 ~ 13 ℃ of temperature, relative moisture 75% ~ 85%, illumination every day to preserve under the environment in 10 ~ 14 hours packing box stand-by, before adult eclosion, can preserve for 3 all left and right sides times.
According to the large-scale breeding method of 6 thrips of above-mentioned tower, described tetranychid is Tetranychus urticae or Tetranychus cinnabarinus.
According to the large-scale breeding method of 6 thrips of above-mentioned tower, 30 ℃ of the preferred temperature of environmental condition, relative moisture 80%, illumination every day of described tetranychid breeding 12 hours.
According to the large-scale breeding method of 6 thrips of above-mentioned tower, 6 thrips of described tower take food lays eggs and 30 ℃ of the preferred temperature of environmental condition, relative moisture 80%, illumination every day of nymphal development 12 hours.
According to the large-scale breeding method of 6 thrips of above-mentioned tower, 12 ℃ of the preferred temperature of environmental condition, relative moisture 80%, illumination every day that described tower 6 thrips ovum and 3 ages, nymph preserved 12 hours.
According to the large-scale breeding method of 6 thrips of above-mentioned tower, the tetranychid at the described initial stage of laying eggs is connected on the peanut leaf, preferred 40 every pinch.
According to the large-scale breeding method of 6 thrips of above-mentioned tower, the female adult access of 6 thrips of the tower at the described initial stage of laying eggs, preferred every pinch connects 40.
According to the large-scale breeding method of 6 thrips of above-mentioned tower, step
Figure 658575DEST_PATH_IMAGE012
2 pugil one words of described peanut leaf insert in pallet surperficial with on the moistening sponge of black thin film, in a row raise and lay eggs, described making step of laying eggs cover is: use width 6cm, the corrosion resistant plate folding of thickness 1.2mm is welded into the rectangle frame of wide 14cm, then be divided into the high 14cm of being respectively of a plurality of length and width with sheet steel, 8cm, the grid of 6cm, with the face closure of 100-200 order nylon wire screen with rectangle frame, guaranteeing does not have the slit between the lattice chamber, the circle of boring about a diameter 0.5-0.8cm in an end centre of every lattice chamber connects worm channel, gets than the slightly large light tight thick paper in this hole as the device that opens and closes this hole with adhesive tape is sticking.
Large-scale breeding method according to 6 thrips of above-mentioned tower; the making step of described packing box is: selecting volume is 500 milliliters round plastic crisper; lid central authorities are cut away the round hole of diameter 3 ~ 6cm; seal with 100 ~ 200 purpose sieve cloths; wrap up one of moistening vermiculite globulate with mulch film, be placed at the bottom of the box.
Positive beneficial effect of the present invention:
(1) the present invention is that Ecology is raised, production technology is simple, has the normalizing operation flow process, lower cost for material (every mu of ground natural enemy only needs 14 peanut leaves to raise), production efficiency higher (conservative estimation can be produced 100 box products for each person every day), once access tetranychid, just can realize the circulation supply of thrips foodstuff, and 6 thrips of gained tower development duration is neat, survival rate is high, the history of life is short, vigor is stronger, 6 thrips of tower quantity of final every packing box is at the 350-500 head, worm attitude majority is in 4 ages, thrips can and take food tetranychid from line search after sprouting wings, and can satisfy the control of one mu of crop tetranychid.
(2) application of gained natural enemy product of the present invention is workable, compare with conventional miticide, labour intensity is little, efficient is high, make tetranychid density namely begin to descend not reaching economic injury level, control effect to tetranychid is good, and free from environmental pollution, gained agricultural product non agricultural chemical residuum, can be widely used in the control of field tetranychid, this technology has wide market prospects and significant economic benefit.
Embodiment
The present invention is described in more detail below in conjunction with specific embodiment, but the invention is not restricted to these embodiment.
Embodiment 1
The large-scale breeding method of 6 thrips of a kind of tower may further comprise the steps:
Figure 198009DEST_PATH_IMAGE002
The peanut leaf is chosen: after peanut grows 5 above compound leaves, choose large and plump mature flower leave, clean surface is dried for subsequent use;
Figure 140557DEST_PATH_IMAGE004
Tetranychus urticae access: 8 pugil of peanut leaf are inserted in the pallet on the waterlogged sponge, the Tetranychus urticae at initial stage of will laying eggs evenly is connected on the peanut leaf, 40 every pinch, the Tetranychus urticae breeding is 10 days under 10 ~ 14 hours conditions of 28 ~ 32 ℃ of temperature, relative moisture 75% ~ 85%, illumination every day;
The Tetranychus urticae breeding: every pinch of blade after will breeding for the first time is divided into 4 groups, and per 2 leaves continue breeding 4 days after mixing 6 young leaves again, then divide 3 groups with every pinch of blade again:
Figure 936792DEST_PATH_IMAGE008
Wherein 2 leaves continue the breeding Tetranychus urticae after adding 6 young leaves, loop step in later per 4 days
Figure 409362DEST_PATH_IMAGE006
2 leaves are used for step in addition
Figure 139387DEST_PATH_IMAGE012
,
Figure 301378DEST_PATH_IMAGE014
6 thrips of tower are laid eggs;
Figure 362875DEST_PATH_IMAGE016
Remaining 4 adds the breeding of 8 young leaves and was used for afterwards step in 4 days The growth that 6 thrips of tower are just incubated nymph;
Figure 246703DEST_PATH_IMAGE012
6 thrips of tower are laid eggs: with step Described
Figure 393968DEST_PATH_IMAGE010
2 pugil of gained peanut leaf insert in pallet surperficial with on the moistening sponge of black thin film, then with the cover of laying eggs the peanut leaf is covered, 6 the female adults of thrips of tower at initial stage of will laying eggs connect worm channel access by circle, every pinch connects 40,6 thrips of tower was taken food under the condition in 28 ~ 32 ℃ of temperature, relative moisture 75% ~ 85%, illumination every day in 10 ~ 14 hours lay eggs 24 hours; 6 female adults of thrips of tower can lay eggs 7 days continuously;
Figure 583641DEST_PATH_IMAGE014
6 thrips of tower ovum is collected: with step Described
Figure 737990DEST_PATH_IMAGE010
2 pugil of gained peanut leaf insert in the outside of laying eggs cover, gently lifting the cover of laying eggs all covers two pinches of peanut leaves rapidly, guarantee that lower edge is seamless, then Lao Ye one upper lateral part is covered with steel plate, be exposed under the light and newly insert leaf one side, utilize phototropism and the food taxis of thrips, it is transferred on the new flower arrangement leave automatically, cross 6 hours, the cover shift position of will laying eggs only covers young leaves; Carefully check Lao Ye, the thrips that not yet moves away is accessed to continue to take food in the former cover lay eggs, gained Lao Ye is the blade of laying eggs; To lay eggs transfer in the cover 6 thrips of tower on the young leaves continue 28 ~ 32 ℃ of temperature, relative moisture 75% ~ 85%, illumination every day continued to take food under the condition in 10 ~ 14 hours laid eggs 18-20 hour after, loop step
Figure 977341DEST_PATH_IMAGE014
, circulate and 6 thrips of tower adult eliminated after 7 times;
Figure 337916DEST_PATH_IMAGE020
The preservation of 6 thrips of tower ovum: have 2 pugil of blade of 6 thrips of tower ovum to be inserted in the pallet product surperficial with on the moistening vermiculite of mulch film, preserved under the environment in 10 ~ 14 hours in 11 ~ 13 ℃ of temperature, relative moisture 75% ~ 85%, illumination every day, can deposit more than 3 weeks and can not hatch, the peanut leaf also can be in fresh-keeping state; Or continued under the condition in 10 ~ 14 hours to grow in 28 ~ 32 ℃ of temperature, relative moisture 75% ~ 85%, illumination every day, 6 thrips of tower Development of egg is gone through approximately 4 days phase;
Figure 725035DEST_PATH_IMAGE018
Tower six is selected the growth of thrips nymph: institute's product tower six is selected the thrips ovum be about to 2 peanut leaves of hatching together with step
Figure 281787DEST_PATH_IMAGE006
Described 12 peanut leaves of middle gained insert transparent packing box together, being placed on 28 ~ 32 ℃ of temperature, relative moisture 75% ~ 85%, illumination every day grew after 3 days in 10 ~ 14 hours under the environment, what 6 thrips of tower ovum was hatched the latest grew to 2 latter stages in age, great majority be in 3 age nymph; Described packing box is: selecting volume is 500 milliliters of circular disposable plastic crispers, and the round hole of lid central authorities being cut away diameter 5cm seals with 200 purpose sieve cloths, both can prevent that thrips from running away, and can reduce again humidity in the box; With one of the moistening vermiculite globulate of mulch film parcel, be placed at the bottom of the box the fresh-keeping matrix as the flower arrangement leave;
Figure 907120DEST_PATH_IMAGE022
3 age nymph preservation: the packing box that the thrips nymph will be housed is placed on 11 ~ 13 ℃ of temperature, relative moisture 75% ~ 85%, illumination every day and preserved stand-byly in 10 ~ 14 hours under the environment, can preserve for 2 all left and right sides times before adult eclosion.
Embodiment 2
The large-scale breeding method of 6 thrips of a kind of tower may further comprise the steps:
Figure 515956DEST_PATH_IMAGE002
The peanut leaf is chosen: after peanut grows 5 above compound leaves, choose large and plump mature flower leave, clean surface is dried for subsequent use;
Figure 374934DEST_PATH_IMAGE004
Tetranychus cinnabarinus access: 8 pugil of peanut leaf are inserted in the pallet on the waterlogged thick 2cm sponge, pinch with scoop up between possess distance, prevent that Tetranychus cinnabarinus from passing mutually; The Tetranychus urticae at initial stage of will laying eggs evenly is connected on the peanut leaf, and 40 every pinch, the Tetranychus urticae breeding is 10 days under 12 hours conditions of 30 ℃ of temperature, relative moisture 80%, illumination every day;
The Tetranychus cinnabarinus breeding: every pinch of blade after will breeding for the first time is divided into 4 groups, and per 2 leaves continue breeding 4 days after mixing 6 young leaves again, then divide 3 groups with every pinch of blade again:
Figure 291255DEST_PATH_IMAGE008
Wherein 2 leaves continue the breeding Tetranychus cinnabarinus after adding 6 young leaves, loop step in later per 4 days
Figure 387387DEST_PATH_IMAGE006
Figure 98991DEST_PATH_IMAGE010
2 leaves are used for step in addition
Figure 151129DEST_PATH_IMAGE012
,
Figure 289986DEST_PATH_IMAGE014
6 thrips of tower are laid eggs; Remaining 4 adds the breeding of 8 young leaves and was used for afterwards step in 4 days
Figure 60813DEST_PATH_IMAGE018
The growth that 6 thrips of tower are just incubated nymph;
Figure 734502DEST_PATH_IMAGE012
6 thrips of tower are laid eggs: with step
Figure 44261DEST_PATH_IMAGE006
Described
Figure 52668DEST_PATH_IMAGE010
2 pugil one words of gained peanut leaf insert in pallet surperficial with in a row raising on the moistening sponge of black thin film, pinch number and pinch lay eggs to cover with pinch spacing and thrips and be complementary, then with the cover of laying eggs the peanut leaf is covered, 6 the female adults of thrips of tower at initial stage of will laying eggs connect worm channel access by circle, every pinch connects 40,6 thrips of tower was taken food under the condition in 30 ℃ of temperature, relative moisture 80%, illumination every day in 12 hours lay eggs 24 hours;
Figure 106075DEST_PATH_IMAGE014
6 thrips of tower ovum is collected: with step
Figure 945855DEST_PATH_IMAGE006
Described
Figure 613466DEST_PATH_IMAGE010
2 pugil of gained peanut leaf insert in the outside of laying eggs cover, gently lifting the cover of laying eggs all covers two pinches of peanut leaves rapidly, guarantee that lower edge is seamless, then Lao Ye one upper lateral part is covered with steel plate, be exposed under the light and newly insert leaf one side, utilize phototropism and the food taxis of thrips, it is transferred on the new flower arrangement leave automatically, cross 6 hours, the cover shift position of will laying eggs only covers young leaves; Carefully check Lao Ye, the thrips that not yet moves away is accessed to continue to take food in the former cover lay eggs, gained Lao Ye is the blade of laying eggs; To lay eggs transfer in the cover 6 thrips of tower on the young leaves continue 30 ℃ of temperature, relative moisture 80%, illumination every day continued to take food under the condition in 12 hours laid eggs 18 hours after, loop step
Figure 905907DEST_PATH_IMAGE014
But, continuous circulation 7 times;
Figure 700687DEST_PATH_IMAGE020
The preservation of 6 thrips of tower ovum: have 2 pugil of blade of 6 thrips of tower ovum to be inserted in the pallet product surperficial with on the moistening vermiculite of mulch film, preserved under the environment in 12 hours in 12 ℃ of temperature, relative moisture 80%, illumination every day, can deposit more than 3 weeks and can not hatch, the peanut leaf also can be in fresh-keeping state; Or continued under the condition in 12 hours to grow in 30 ℃ of temperature, relative moisture 80%, illumination every day, 6 thrips of tower Development of egg is gone through approximately 4 days phase;
Figure 394974DEST_PATH_IMAGE018
Tower six is selected the growth of thrips nymph: institute's product tower six is selected the thrips ovum be about to 2 peanut leaves of hatching together with step
Figure 726162DEST_PATH_IMAGE006
Described
Figure 771478DEST_PATH_IMAGE016
12 peanut leaves of middle gained insert transparent packing box together, are placed on 30 ℃ of temperature, relative moisture 80%, illumination every day and grow after 3 days under the environment in 12 hours, and what 6 thrips of tower ovum was hatched the latest grew to 2 latter stages in age, great majority be in 3 age nymph; Described packing box is: selecting volume is 500 milliliters of circular disposable plastic crispers, and the round hole of lid central authorities being cut away diameter 4cm seals with 150 purpose sieve cloths, both can prevent that thrips from running away, and can reduce again humidity in the box; With one of the moistening vermiculite globulate of mulch film parcel, be placed at the bottom of the box the fresh-keeping matrix as the flower arrangement leave;
Figure 104370DEST_PATH_IMAGE022
3 age nymph preservation: the packing box that the thrips nymph will be housed was preserved stand-by in 12 hours under the environment in 12 ℃ of temperature, relative moisture 80%, illumination every day, can preserve for 2 all left and right sides times before adult eclosion.
Embodiment 3
After 6 thrips of tower scale is raised stable formation, namely do not need to carry out tetranychid access step: raised the example that is operating as that 100 box products are carried out in one day with a workman, can divide following step to implement:
(1) 1400 peanut leaves of field clip are cleaned dust and are dried leaf table moisture rear for subsequent use;
(2) 600 blades are divided into 100 parts, per 6 blades are sneaked into 2 band mite leaves and are inserted in and continued the breeding Tetranychus urticae on the sponge 4 days;
(3) 800 blades are divided into 100 parts, per 8 blades are sneaked into 4 band mite leaves and are inserted in and continued the breeding tetranychid on the sponge 4 days;
(4) every morning with 200 two components of the blade that covers with Tetranychus urticae that have been inserted in sponge upper 4 day be inserted in 6 thrips of tower lay eggs in the cover (wherein laid eggs 7 days approximately 14 groups need lay eggs 40 of 6 every lattice of the female adult of thrips of tower chambers at initial stage of new access); Cross 4 ~After 6 hours, be that the thrips that thrips 100 groups of blades (every group of 2 leaves) of having laid eggs 24 hours take out and will not shift in the cover that will lay eggs that afternoon is chosen respectively again into corresponding lattice indoor (6 thrips of the tower of having laid eggs 7 days eliminate), then will be with ovum to organize respectively that blade low temperature is preserved or high temperature continues growth;
(5) 12 blades that per 2 blades of 100 groups of blades that 6 thrips of tower ovum are about to hatch were bred 4 days thereon together with Tetranychus urticae insert packing box, high temperature continued to grow 3 days again, namely obtain 100 box worm attitudes be in 3 age state the natural enemy product of comparatively neat and consistent, average every box has about 400 of 6 thrips of tower, the labelled rear vanning of packing box is preserved under low temperature environment, can preserve for 2 all left and right sides times before adult eclosion;
Hot conditions described in the above step is 28 ~ 32 ℃ of temperature, relative moisture 75% ~ 85%, illumination every day 10 ~ 14 hours; Cryogenic conditions is 11 ~ 13 ℃ of temperature, relative moisture 75% ~ 85%, illumination every day 10 ~ 14 hours.
The present invention is not limited to above-mentioned embodiment, and those skilled in the art also can make multiple variation accordingly, but any and the present invention are equal to or similarly change and all should be encompassed in the scope of claim of the present invention.

Claims (9)

1. the large-scale breeding method of 6 thrips of a tower is characterized in that, may further comprise the steps:
Figure 2012105738836100001DEST_PATH_IMAGE002
The peanut leaf is chosen: choose large and plump peanut leaf, clean surface is dried for subsequent use;
Tetranychid access: 8 pugil of peanut leaf are inserted in the pallet on the waterlogged sponge, the tetranychid at initial stage of will laying eggs evenly is connected on the peanut leaf, 30 ~ 50 every pinch, the tetranychid breeding is 8 ~ 12 days under 10 ~ 14 hours conditions of 28 ~ 32 ℃ of temperature, relative moisture 75% ~ 85%, illumination every day;
Figure 2012105738836100001DEST_PATH_IMAGE006
The tetranychid breeding: every pinch of blade after will breeding for the first time is divided into 4 groups, and per 2 leaves continue breeding 4 days after mixing 6 young leaves again, then divide 3 groups with every pinch of blade again:
Figure 2012105738836100001DEST_PATH_IMAGE008
Wherein 2 leaves continue the breeding tetranychid after adding 6 young leaves, loop step in later per 4 days
Figure 38586DEST_PATH_IMAGE006
Figure 2012105738836100001DEST_PATH_IMAGE010
2 leaves are used for step in addition
Figure 2012105738836100001DEST_PATH_IMAGE012
,
Figure 2012105738836100001DEST_PATH_IMAGE014
6 thrips of tower are laid eggs; Remaining 4 adds the breeding of 8 young leaves and was used for afterwards step in 4 days
Figure DEST_PATH_IMAGE018
The growth that 6 thrips of tower are just incubated nymph;
Figure 771705DEST_PATH_IMAGE012
6 thrips of tower are laid eggs: with step
Figure 489126DEST_PATH_IMAGE006
Described
Figure 572750DEST_PATH_IMAGE010
2 pugil of gained peanut leaf insert in pallet surperficial with on the moistening sponge of black thin film, then with the cover of laying eggs the peanut leaf is covered, the female adult access of 6 thrips of tower at initial stage of will laying eggs, every pinch connects 30 ~ 50,6 thrips of tower were taken food under the condition in 28 ~ 32 ℃ of temperature, relative moisture 75% ~ 85%, illumination every day in 10 ~ 14 hours lay eggs 24 hours, be opaque sheet material around the described cover of laying eggs, top tightly covers with 100 ~ 200 order nylon wire screen;
Figure 324806DEST_PATH_IMAGE014
6 thrips of tower ovum is collected: with step Described
Figure 601252DEST_PATH_IMAGE010
2 pugil of gained peanut leaf insert in the outside of laying eggs cover, gently lifting the cover of laying eggs all covers two pinches of peanut leaves rapidly, guarantee that lower edge is seamless, then Lao Ye one upper lateral part is covered with steel plate, be exposed under the light and newly insert leaf one side, utilize phototropism and the food taxis of thrips, it is transferred on the new flower arrangement leave automatically, cross 4 ~6 hours, the cover shift position of will laying eggs only covered young leaves; Carefully check Lao Ye, the thrips that not yet moves away is accessed to continue to take food in the former cover lay eggs, gained Lao Ye is the blade of laying eggs; To lay eggs transfer in the cover 6 thrips of tower on the young leaves continue 28 ~ 32 ℃ of temperature, relative moisture 75% ~ 85%, illumination every day took food under the condition in 10 ~ 14 hours laid eggs 18-20 hour after, loop step
Figure 423321DEST_PATH_IMAGE014
Figure DEST_PATH_IMAGE020
The preservation of 6 thrips of tower ovum: have 2 pugil of blade of 6 thrips of tower ovum to be inserted in the pallet product surperficial with on the moistening vermiculite of mulch film, preserved under the condition in 10 ~ 14 hours in 11 ~ 13 ℃ of temperature, relative moisture 75% ~ 85%, illumination every day, or continued under the condition in 10 ~ 14 hours to grow in 28 ~ 32 ℃ of temperature, relative moisture 75% ~ 85%, illumination every day;
Figure 29883DEST_PATH_IMAGE018
Tower six is selected the growth of thrips nymph: institute's product tower six is selected the thrips ovum be about to 2 peanut leaves of hatching together with step
Figure 210198DEST_PATH_IMAGE006
Described
Figure 902210DEST_PATH_IMAGE016
12 peanut leaves of middle gained insert transparent packing box together, and 28 ~ 32 ℃ of laying temperatures, relative moisture 75% ~ 85%, illumination every day were grown 3 days under the environment in 10 ~ 14 hours;
Figure DEST_PATH_IMAGE022
3 age nymph preservation: place 11 ~ 13 ℃ of temperature, relative moisture 75% ~ 85%, illumination every day to preserve stand-by under the environment in 10 ~ 14 hours packing box.
2. the large-scale breeding method of 6 thrips of described tower according to claim 1, it is characterized in that: described tetranychid is Tetranychus urticae or Tetranychus cinnabarinus.
3. the large-scale breeding method of 6 thrips of described tower according to claim 1 is characterized in that: the environmental condition of described tetranychid breeding is 30 ℃ of temperature, relative moisture 80%, illumination every day 12 hours.
4. the large-scale breeding method of 6 thrips of described tower according to claim 1 is characterized in that: 6 thrips of described tower take food lays eggs and the environmental condition of nymphal development is 30 ℃ of temperature, relative moisture 80%, illumination every day 12 hours.
5. the large-scale breeding method of 6 thrips of described tower according to claim 1 is characterized in that: the environmental condition that described tower 6 thrips ovum and 3 ages, nymph preserved is 12 ℃ of temperature, relative moisture 80%, illumination every day 12 hours.
6. the large-scale breeding method of 6 thrips of described tower according to claim 1, it is characterized in that: the tetranychid at the described initial stage of laying eggs is connected on the peanut leaf, 40 every pinch.
7. the large-scale breeding method of 6 thrips of described tower according to claim 1, it is characterized in that: the female adult access of 6 thrips of the tower at the described initial stage of laying eggs, every pinch connects 40.
8. the large-scale breeding method of 6 thrips of described tower according to claim 1 is characterized in that: step
Figure 327637DEST_PATH_IMAGE012
2 pugil one words of described peanut leaf insert in pallet surperficial with on the moistening sponge of black thin film, in a row raise and lay eggs, described making step of laying eggs cover is: use width 6cm, the corrosion resistant plate folding of thickness 1.2mm is welded into the rectangle frame of wide 14cm, then be divided into the high 14cm of being respectively of a plurality of length and width with sheet steel, 8cm, the grid of 6cm, with the face closure of 100-200 order nylon wire screen with rectangle frame, guaranteeing does not have the slit between the lattice chamber, the circle of boring about a diameter 0.5-0.8cm in an end centre of every lattice chamber connects worm channel, gets than the slightly large light tight thick paper in this hole as the device that opens and closes this hole with adhesive tape is sticking.
9. the large-scale breeding method of 6 thrips of described tower according to claim 1; it is characterized in that: the making step of described packing box is: selecting volume is 500 milliliters round plastic crisper; lid central authorities are cut away the round hole of diameter 3 ~ 6cm; seal with 100 ~ 200 purpose sieve cloths; wrap up one of moistening vermiculite globulate with mulch film, be placed at the bottom of the box.
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