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A method for promoting mating and laying eggs of black soldier flies

A black soldier fly and breeding room technology, applied in the field of insect breeding, can solve the problems of low fertilized egg mass ratio and low egg laying ratio, so as to increase the female egg laying ratio and fertilized egg mass ratio, and promote mating and spawning of black soldier flies Effect

Active Publication Date: 2021-07-27
HUAZHONG AGRI UNIV
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The purpose of the present invention is to overcome above-mentioned technical deficiencies, propose a kind of method that promotes black soldier fly to mate and lay eggs, solve the technical problem that black soldier fly female lays eggs ratio is low and fertilized egg mass ratio is low in the prior art

Method used

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  • A method for promoting mating and laying eggs of black soldier flies
  • A method for promoting mating and laying eggs of black soldier flies

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0021] The present embodiment provides a method for promoting mating and laying eggs of black soldier flies, which specifically includes the following steps:

[0022] 1. Install light-emitting diodes that can emit green light and yellow light at the same time in the breeding room, drive the light-emitting diodes with green light and yellow light with 220v alternating current, and use timing control equipment to control the switch of the power supply, set the power supply at 7:00, Disconnect the power at 20:00; then adjust the light intensity at a distance of 50cm from the light source to 300μmol.m -2 .s -1 , disconnect the power after setting.

[0023] 2. Put black soldier fly adults in the breeding room according to the ratio of 4000 pairs per cubic meter.

[0024] 3. After the adult worms emerge, turn on the power supply, supplement the light with light-emitting diodes that can emit green light and yellow light simultaneously in the breeding room during the day, and irradi...

Embodiment 2

[0027] The present embodiment provides a method for promoting mating and laying eggs of black soldier flies, which specifically includes the following steps:

[0028] 1. Install green light-emitting diodes and yellow light-emitting diodes in the breeding room according to the ratio of 1:1, drive the green light-emitting diodes and yellow light-emitting diodes with 220v AC, and use timing control equipment to control the power switch, and set the power to be turned on at 7:00 , disconnect the power supply at 20:00; then adjust the light intensity at a distance of 40cm from the light source to 320μmol.m -2 .s -1 , disconnect the power after setting.

[0029] 2. Put black soldier fly adults in the breeding room according to the ratio of 2000 pairs per cubic meter.

[0030] 3. After the adults emerge, turn on the power supply, supplement the light with a mixed light source of green light and yellow light in the breeding room during the day, and irradiate with a mixed light sourc...

Embodiment 3

[0033] The present embodiment provides a method for promoting mating and laying eggs of black soldier flies, which specifically includes the following steps:

[0034] 1. Install green light-emitting diodes and yellow light-emitting diodes in the breeding room according to the ratio of 1:1, drive the green light-emitting diodes and yellow light-emitting diodes with 220v AC, and use timing control equipment to control the power switch, and set the power to be turned on at 7:00 , disconnect the power at 20:00; then adjust the light intensity at 60cm away from the light source to 200μmol.m -2 .s -1 , disconnect the power after setting.

[0035] 2. Put black soldier fly adults in the breeding room according to the ratio of 8000 pairs per cubic meter.

[0036] 3. After the adults have emerged, turn on the power supply, supplement the light with a mixed light source of green light and yellow light in the breeding room during the day, and irradiate with a mixed light source of green...

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Abstract

The invention discloses a method for promoting the mating and oviposition of black soldier flies, which comprises the following steps: (1) putting black soldier fly adults in a breeding room according to the ratio of 2000-8000 pairs per cubic meter; (2) after the adults emerge, During the day, a mixed light source of green light and yellow light is used to supplement light in the breeding room, and the light intensity at a distance of 40-60 cm from the light source is 200 μmol.m ‑2 .s ‑1 ‑320μmol.m ‑2 .s ‑1 , light supplement time 2‑5 days. Because black soldier fly adults have a strong preference for green light and yellow light, under the irradiation of these two colors of light, black soldier fly adults are extremely active and fly non-stop. Light can promote mating and oviposition of black soldier fly adults and increase the proportion of fertilized egg masses; in addition, by adjusting the light intensity and the stocking density in the breeding room, the mating and oviposition of black soldier flies can be further promoted, and the proportion of female black soldier fly oviposition and fertilized egg masses can be increased. Proportion.

Description

technical field [0001] The invention belongs to the field of insect breeding, and in particular relates to a method for promoting mating and oviposition of black soldier fly adults. Background technique [0002] The black soldier fly (Hermetia illucens L.) is a worldwide widespread insect of the family Soldier Fly. The black soldier fly develops through four stages: egg, larva, pupa and adult, and has strong reproductive ability. After the adults emerge, the female adults start to mate in 1-2 days, lay eggs in 3-4 days, and have a life span of about 9 days. Its larvae are scavenging and can be used to biotransform organic waste such as feces and kitchen waste, and the diversity of harmful microorganisms is reduced after treatment. The harvested larvae and prepupa are rich in protein, amino acid, fat, etc., and can be used as good feed for poultry, livestock and fish farming. As a resource insect and environmental insect that can be developed, the large-scale breeding tech...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): A01K67/033
CPCA01K67/033
Inventor 朱芬王小平刘馨桧高俏刘文雷朝亮
Owner HUAZHONG AGRI UNIV
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