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Breeding method of broad-band enpeodes

A technology of superior syrphid and superior aphid is applied in the field of artificial large-scale breeding of natural enemy insects, which can solve the problems of labor and time-consuming aphid breeding, difficult temperature and humidity regulation, and high labor cost, and achieves low labor input cost and labor reduction. Cost, Nutritious Effects

Active Publication Date: 2021-03-12
LIUYANG BRANCH OF CHANGSHA COMPANY OF HUNAN TOBACCO +2
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] At present, the artificial breeding of broadband superior hoverflies is mainly fed with aphids, but aphid breeding is labor-intensive and labor-intensive, and it is difficult to control the temperature and humidity in the process of large-scale breeding of aphids, which is easy to be parasitized

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0029] (1) Rearing of rice moth larvae: with cornmeal and wheat bran at a weight ratio of 1:2 as food, the rice moth is artificially reared in an insect box at a temperature of 26±1°C. After the rice moth lays eggs, after the rice moth eggs hatch for 24 hours, the rice moth larvae are screened out and put into a plastic box for standby use. The storage temperature is 4°C, the humidity of refrigerated storage is 40%, and the storage time is ≤48 hours;

[0030] (2) wide-band excellent hoverfly field collection: adopt insect net to collect broadband excellent hoverfly adult in the field, indoor in the insect cage that length, width and height are 120cm*120cm*120cm, adopt 10% honey water and rape pollen to raise, Breeding temperature is 26±1°C;

[0031] (3) Oviposition pairing of broadband-optimized hoverflies: place tobacco plants with a single plant with more than 3000 aphids in a cage with a length, width, and height of 120cm*120cm*120cm, and then insert a pair of broadband-op...

Embodiment 2

[0038] (1) Rearing of rice moth larvae: with cornmeal and wheat bran at a weight ratio of 1:1.5 as food, the rice moth is artificially reared in an insect box at a temperature of 26±1°C, and the larvae to be raised in the insect box After the rice moth lays eggs, after the rice moth eggs hatch for 24 hours, the rice moth larvae are screened out and put into a plastic box for standby use. The storage temperature is 4°C, the humidity of refrigerated storage is 40%, and the storage time is ≤48 hours;

[0039] (2) wide-band excellent hoverfly field collection: adopt insect net to collect broadband excellent hoverfly adult in the field, indoor in the insect cage that length, width and height are 120cm*120cm*120cm, adopt 10% honey water and rape pollen to raise, Breeding temperature is 26±1°C;

[0040] (3) Oviposition pairing of broadband-optimized hoverflies: place tobacco plants with a single plant with more than 3000 aphids in a cage with a length, width, and height of 120cm*120...

Embodiment 3

[0047] (1) Rearing of rice moth larvae: with cornmeal and wheat bran at a weight ratio of 1:2.5 as food, the rice moth is artificially reared in an insect box at a temperature of 26±1°C, and the larvae to be reared in the insect box After the rice moth lays eggs, after the rice moth eggs hatch for 24 hours, the rice moth larvae are screened out and put into a plastic box for later use. The storage temperature is 4°C, the humidity of refrigerated storage is 40%, and the storage time is ≤48 hours;

[0048] (2) wide-band superior hoverfly field collection: adopt insect net to collect broadband superior hoverfly adult in the field, indoor in the insect cage that length, width and height are 120cm*120cm*120cm, adopt 10% honey water and rape pollen to raise, Breeding temperature is 26±1°C;

[0049](3) Oviposition pairing of broadband-optimized hoverflies: place tobacco plants with a single plant with more than 3000 aphids in a cage with a length, width, and height of 120cm*120cm*12...

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Abstract

The invention discloses a breeding method of broad-band enpeodes. According to the method, rice moth larvae are used as a food source for breeding the broad-band enpeodes. The breeding method of the broad-band enpeodes is suitable for artificial large-scale breeding of the broad-band enpeodes, the death rate in the breeding process of the broad-band enpeodes can be reduced, the pupation rate and eclosion rate of the broad-band enpeodes are increased, and in the long-term breeding process, the survival rate of larvae and adults of the enpeodes can reach 95%.

Description

technical field [0001] The invention relates to the field of artificial large-scale breeding of natural enemy insects, in particular to a broadband breeding method for superior hoverflies. Background technique [0002] Predatory natural enemy insects are widely used in the biological control of agricultural and forestry pests, and play a significant role in ensuring the yield and quality safety of agricultural and forestry products and protecting the environment from pesticide pollution. [0003] The broad-band hoverfly can control aphids on a variety of agricultural and forestry crops, and is a good predatory natural enemy insect. [0004] At present, the artificial breeding of broadband superior hoverfly is mainly fed with aphids, but aphid breeding is time-consuming and labor-intensive, and it is difficult to control the temperature and humidity in the process of large-scale breeding of aphids, which is easy to be parasitized. [0005] Compared with aphid rearing, the ri...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A01K67/033A23K50/90A23K10/30A23K10/37
CPCA01K67/033A23K50/90A23K10/30A23K10/37Y02P60/87
Inventor 伍绍龙曾维爱周志成谭琳许洪明蔡海林陆中山何命军谢鹏飞
Owner LIUYANG BRANCH OF CHANGSHA COMPANY OF HUNAN TOBACCO
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