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Chinese chive maggot feeding method

A technology for leek maggots and insect breeding room, which is applied in the directions of animal feed, animal feed, application, etc., can solve the problems of poisoning leek maggots, death of larvae, artificial feed preparation, etc., and achieves improved continuity, reduced impact, and low cost. The effect of mass breeding

Inactive Publication Date: 2017-09-19
INST OF PLANT PROTECTION SHANDONG ACAD OF AGRI SCI
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Pesticide residues in leeks are often high, often poisoning leek maggots, resulting in incoherent breeding, unable to carry out subculture, and easy to make leek maggots develop resistance
[0005] The previous method of raising leek maggots with artificial feed (ZL200810238713.6) realized indoor uninterrupted raising of leek maggots without being affected by the external environment. Insects, picking eggs and other operations, the cost of feed materials and labor is relatively high
The method of raising leek maggots with potatoes (ZL201410783954.4) reduces the cost of artificial feeding and reduces the steps of manual operation to a certain extent, but steps such as peeling and scalding the potatoes are still required, and the starch content of the potatoes is relatively high. After being cut into pieces, it rots and becomes sticky in a humid environment, and it is easy to stick to the insects, and the sand has poor water holding capacity, and the duration of moisturizing is short, and the sand particles are easy to wear the body wall of the larvae, resulting in the death of the larvae

Method used

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Examples

Experimental program
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Effect test

Embodiment 1

[0019] A kind of leek maggot raising method, concrete steps are as follows:

[0020] 1) Feed pretreatment: clean the carrots, and cut them into 5cm sections;

[0021] 2) Select a clean transparent square plastic culture container with a height of 25 cm, spread a layer of 14 cm pastoral soil in it, embed carrots in the soil, make the upper end flush with the soil surface, and sprinkle 1 cm thick pastoral soil;

[0022] 3) Transfer the male and female adults to the above-mentioned clean container with an insect sucker, and place them in the insect culture room for the adults to lay eggs and the larvae to grow and develop. In a clean container, repeat the above steps to continue culturing, the number of repetitions is 2 times.

[0023] The indoor temperature of described insect culture is 25 ℃, and relative humidity is 85%.

[0024] Finally, the leek maggot survival rate of this embodiment was 89.2%, the pupation rate was 92.7%, the eclosion rate was 88.6%, and the egg producti...

Embodiment 2

[0026] A kind of leek maggot raising method, concrete steps are as follows:

[0027] 1) Feed pretreatment: clean the carrots, and cut them into 3cm sections;

[0028] 2) Select a clean transparent square plastic culture container with a height of 10 cm, spread a layer of 5 cm pastoral soil in it, embed the carrots in the soil, make the upper end flush with the soil surface, and then sprinkle with 0.5 cm thick pastoral soil;

[0029] 3) Transfer the male and female adults to the above-mentioned clean container and place them in the insect culture room for the adults to lay eggs and the larvae to grow and develop. After the leek maggots emerge into adults, transfer the adults to a new clean container with feed and garden soil , repeat the above steps to continue culturing, the number of repetitions is 2 times.

[0030] The temperature in the insect breeding room is 28° C., and the relative humidity is 65%.

[0031] Finally, the survival rate of leek maggots in this embodiment ...

Embodiment 3

[0033] A kind of leek maggot raising method, concrete steps are as follows:

[0034] 1) Feed pretreatment: clean the carrots, and cut them into 4cm sections;

[0035] 2) Choose a clean transparent square plastic culture container with a height of 15 cm, spread a layer of garden soil of 7 cm in it, embed carrots in the soil, make the upper end flush with the soil surface, and then sprinkle with garden soil 1 cm thick;

[0036] 3) Transfer the male and female adults to the above-mentioned clean container and place them in the insect culture room for the adults to lay eggs and the larvae to grow and develop. After the leek maggots emerge into adults, transfer the adults to a new clean container with feed and garden soil , repeat the above steps to continue culturing, the number of repetitions is 3 times.

[0037] The temperature in the insect breeding room is 20° C., and the relative humidity is 50%.

[0038] Finally, the survival rate of leek maggots in this embodiment was 86....

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PUM

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Abstract

The invention relates to a Chinese chive maggot feeding method. According to the method, existing Chinese chive, artificial feed and potatoes are replaced with carrots and agar moisture retention and fine sand moisture retention are replaced by utilizing garden soil. Compared with an existing test Chinese chive maggot feeding method, the feeding method provided by the invention has the advantages that the survival rate, the pupation rate and the eclosion rate are improved; and the egg number per female is equivalent. The cost is saved and manual operation steps are further reduced so that the Chinese chive maggot feeding method is suitable for feeding Chinese chive maggots.

Description

technical field [0001] The invention relates to a method for raising insects, in particular to a method for raising leek maggots. Background technique [0002] Chive maggots are commonly known as the larvae of the chive larvae, which can damage more than 30 kinds of vegetables in 7 families, including lily, crucifer, cucurbit, and Umbelliferae, which are mainly leeks. It is an important vegetable pest. Leek maggots can gather in the roots, stems and other parts of vegetables to cause damage, causing them to rot and even die in pieces. [0003] The depth of leek maggot damage in the ground is related to the depth of crop roots in the soil. Taking leeks as an example, leek maggots generally hide at a depth of 0-5cm below the surface and do harm, and some even invade the inside of the rhizome. Affected by important factors such as the protection of soil and leek rhizomes or uneven application of pesticides, it is difficult for pesticides to contact insects, affecting the effe...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A01K67/033A23K50/90A23K10/30
CPCA01K67/033A23K10/30A23K50/90
Inventor 陈浩曹雪于毅周仙红庄乾营张安盛翟一凡郑礼门兴元李丽莉
Owner INST OF PLANT PROTECTION SHANDONG ACAD OF AGRI SCI
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