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Automated production line and automated production method for large-scale propagation of Spodoptera frugiperda larvae

An automated production line, noctuid moth technology, applied in animal husbandry, etc., can solve the problems of low packaging efficiency, noctuid moth larvae subpackage automation, etc., to improve the quality of noctuid moth, solve the pollution of feed, reduce labor and feed cost effect

Active Publication Date: 2022-02-01
YUNNAN TOBACCO CO LTD KUNMING BRANCH +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0006] This application is mainly used to solve the problems of low degree of automation and low packing efficiency of noctuid larvae, and provides an automated production line for scale expansion and multiplication of noctuid larvae and a method for using it to subpackage noctuid larvae, so as to reduce the production rate of noctuid moth larvae through automation. The operation difficulty of quantitatively placing the noctuid larvae in each feeding hole by means of the method can reduce the damage caused by this operation to the noctuid larvae, improve the automation degree of noctuid larvae packing, and improve the packing efficiency

Method used

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  • Automated production line and automated production method for large-scale propagation of Spodoptera frugiperda larvae
  • Automated production line and automated production method for large-scale propagation of Spodoptera frugiperda larvae
  • Automated production line and automated production method for large-scale propagation of Spodoptera frugiperda larvae

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0120] Example 1 Optimization of Artificial Feed Components

[0121] Prepare the artificial feed according to the following formula, wherein, unless otherwise specified, the unit of each component is g:

[0122]

[0123] Wherein, the multivitamins include: 1600 mg of vitamin B, 100 mg of pyridoxine hydrochloride, 10 mg of biotin, 400 mg of nicotinamide, 200 mg of vitamin B2, 100 mg of folic acid, 2.5 mg of vitamin B12, and 400 mg of calcium pantothenate.

[0124] The preparation steps are as follows:

[0125] 1. According to the prescription, weigh the agar powder, add it to 1700ml of water, stir and dissolve it, and boil it in a pressure cooker for 1 hour;

[0126] 2. Add 750ml of water to the water bath and start heating. Weigh the soybean powder, wheat germ, yeast powder and casein that have been baked at 120°C for 2 hours, mix the powders well, add the agar solution in step 1 after the water bath boils and weigh it. The flour, stir continuously, cook for 50 minutes an...

Embodiment 2

[0136] Embodiment 2 Noctuid moth feeding experiment

[0137] Raise the noctuid moths with the prepared feed, and the feeding conditions are as follows:

[0138] Place the noctuid moth larvae in the insect culture room, the temperature of the insect culture room is controlled at (26±1)°C, the relative humidity is at 60%-70%, and the light conditions are L14:D10, so that the larvae grow naturally. The 1-3 instar larvae of the noctuid moth are fed in groups, 1-2 times a day; the obtained artificial feed slices are 0.5 cm thick, 5 cm wide and 8 cm long. The 3-6 instar larvae of the noctuid moths are fed on a single head, and the resulting artificial feed slices are about 1 cm thick, 2 cm wide, and 4 cm long. One piece of feed is used for each worm, and new feed is replaced after eating up. Attached are photos of the moldy condition of the feed during the 20 days figure 2 As shown in, it can be seen that the feed of the present invention did not become moldy after 20 days, while...

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Abstract

The invention relates to an automated production line and an automated production method for scale expansion of noctuid moth larvae. An automatic production line for the scale expansion of noctuid larvae, comprising: a conveying device; a feed filling device, used to fill noctuid moth feed into the feeding holes of noctuid moth feeding trays; The noctuid feeding tray of the feed is cooled to the preset temperature; the noctuid larvae dispensing device is used to uniformly mix the noctuid larvae with the medium to form noctuid larvae sub-loading, and quantitatively release the noctuid larvae sub-loading to the noctuid moth In the feeding hole of the feeding tray; and the sealing device, which is used to attach a sealing film with air holes on the feeding tray of the noctuid moth to seal the feeding hole; wherein, the feed filling device, the cooling device, the sub-packaging device of the noctuid moth larvae and The sealing devices are sequentially distributed along the front and rear directions of the automatic production line for the scale expansion of the noctuid moth larvae. The above-mentioned automatic production line for scale expansion and multiplication of noctuid larvae improves the degree of automation of subpackaging of noctuid larvae and improves the efficiency of subpackaging.

Description

technical field [0001] The invention relates to the field of noctuid moth breeding, in particular to an automatic production line and automatic production method for the scale expansion of noctuid moth larvae. Background technique [0002] The statements herein merely provide background information related to the present application and may not necessarily constitute prior art. [0003] Noctuid moths are mostly herbivorous pests and are important worldwide pests. In order to reduce the harm of noctuid moths to crops and achieve effective control of noctuid moths, the project team conducted research on the large-scale propagation technology of the egg parasitic wasps of noctuid moths - noctuid moths. The expansion of noctuid moths Reproduction requires a large number of noctuid moth eggs. Therefore, it is urgent to make a breakthrough in the large-scale propagation technology of noctuid moth. [0004] Noctuid larvae have the habit of killing each other, so most of them are...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): A01K67/033
CPCA01K67/033
Inventor 田泽华谢永辉蔺忠龙王志江史爱民刘永薛健康杨明戴恩方荣启石萍丽曾琼
Owner YUNNAN TOBACCO CO LTD KUNMING BRANCH
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