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A kind of diapause induction method of Nymphalidae

A technology of dead leaves and nymphs, which is applied in the breeding and utilization of biotechnology, can solve the problems of short viewing life of adults, seasonal imbalance of supply and demand, etc., and achieve the effects of reducing the risk of unsalable products, extending shelf life, and extending storage time

Active Publication Date: 2022-07-22
THE RES INST OF RESOURCES INSECTS RIRI OF THE CHINESE ACADEMY OF FORESTRY
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0012] The purpose of the present invention is to provide a method for inducing adult diapause of the dead leaf nymph to address the problems of seasonal imbalance between supply and demand and the short viewing life of adults in the artificial cultivation of the dead leaf nymph.

Method used

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  • A kind of diapause induction method of Nymphalidae
  • A kind of diapause induction method of Nymphalidae
  • A kind of diapause induction method of Nymphalidae

Examples

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Embodiment 1

[0100] Example 1 Diapause induction of Nymphaea

[0101] In July-August every year, in the butterfly farm, the eggs of Nymphalidae are nursed in the conventional insect breeding room, and the larvae are reared under natural conditions after hatching. According to the date of pupation, the pupae were divided into 3 batches and transferred to the diapause induction chamber for diapause induction until the 7-day-old adult. Set the temperature of the diapause induction chamber to 21±2°C, and maintain the temperature range of the diapause induction chamber within the range of 19°C–23°C; by opening the shading curtains between 8:00–18:00 every day, the lighting time is ; For the rest of the time (ie 18:00 – 8:00 the next day), close the shading curtains, which is the dark time; control the daily light cycle to LD10:14h; the light time is sunlight, and the indoor light intensity is 50-2000lx. On the side of the room facing the window, place a Philips HU4803 / 00 humidifier (Philips (C...

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Abstract

The invention discloses a method for inducing diapause of Nymphalidae, comprising continuous low temperature or / and short light treatment on the pupal stage or / and 0-7 day-old adults of Nymphalus dulcis. The diapause induction efficiency of adult butterfly is high, the intensity of induced diapause is high, the mortality rate of living adult is low, and the living body of diapause Nymphalidae adults can be stored for a long time. Through the realization of one-season production and long-term supply of live Nymphalidae, the problem of slow sales caused by the concentrated emergence of adults of Nymphaea spp. has been reduced, and potential economic risks have been avoided.

Description

technical field [0001] The invention relates to a diapause induction method for resource insects, in particular to a diapause induction method for ornamental butterflies, and belongs to the field of breeding and utilization of biotechnology. Background technique [0002] The dead leaf butterfly Kallima inachus (Doyére, 1840), also known as the wood leaf butterfly, the dead leaf butterfly, the wood leaf butterfly, the Chinese dead leaf butterfly and the leaf butterfly, is a large butterfly of the Nymphalidae Nymphalidae subfamily Nymphalinae. When the adults rest, their wings are folded and erected on the back, which delicately imitates the shape of dead leaves. It is a famous camouflage insect with high ornamental and popular science education value. It is an indispensable species in ecological butterfly gardens and insect craft products. It is precisely because of its extremely high utilization value that the biology and artificial breeding technology of Nymphalidae have re...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): A01K67/033
CPCA01K67/033
Inventor 周成理栗婧袁秀萍石雷胡芳杨砚
Owner THE RES INST OF RESOURCES INSECTS RIRI OF THE CHINESE ACADEMY OF FORESTRY