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Feed for adult coccinella septempunctata and preparation method thereof

A seven-star ladybug and feed technology, which is applied to animal feed and other directions, can solve the problems of perishability, unsatisfactory biochemical indicators of ladybugs, etc. Effect

Pending Publication Date: 2019-03-29
INST OF PLANT PROTECTION SICHUAN ACAD OF AGRI SCI
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] In order to solve the defects in the prior art that the artificial feed is easy to deteriorate and has unsatisfactory biochemical indicators for ladybugs, the present invention provides a feed for adult seven-star ladybugs and a preparation method thereof, the purpose of which is to use the feed of the present invention to feed animals When the seven-star ladybug is an adult, its weight, pupation rate, eclosion rate, and reproductive ability are close to the level of feeding with natural enemies aphids, and the feed method is simple, easy to operate on a large scale, and easy to store and scale.

Method used

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  • Feed for adult coccinella septempunctata and preparation method thereof
  • Feed for adult coccinella septempunctata and preparation method thereof
  • Feed for adult coccinella septempunctata and preparation method thereof

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0016] Embodiment one: the feed of a kind of seven-star ladybug adult provided by the present invention, this feed raw material comprises milk powder, corn oil, protein powder, egg, water, and the quality of described raw material is respectively milk powder 5g, corn oil 3ml, protein powder 2g , 6ml of eggs, 120ml of water, the eggs here refer to egg juice. The feed can be prepared by any method in the prior art.

[0017] Feeding of feed of the present invention and adopting aphids to feed, and the comparative experiment of prior art feed feeding effect

[0018] The test is three treatments, feed the feed of the present invention, aphids, and the feed of the prior art respectively, and each group is carried out by the following method: feeding the adult beetles of the seven-spotted ladybug, all carrying out single box (1000ml plastic box) breeding, i.e. each 10 adult beetles were fed in a box, the box cover was perforated for ventilation, and small pieces of paper were placed...

Embodiment 2

[0021] Embodiment two: the feed of a kind of seven-star ladybug adult provided by the present invention, this feed raw material comprises milk powder, corn oil, protein powder, egg, water, and the quality of described raw material is respectively milk powder 8g, corn oil 1ml, protein powder 6g , 10ml of eggs, 170ml of water, the eggs here refer to egg juice.

[0022] Further, the feed raw material also includes 30g of raw pig liver.

[0023] Further, the feed raw materials also include fruit, honey, pollen, agar, and sucrose, and the quality of the raw materials is 15g of fruit, 4ml of honey, 4g of pollen, 3g of agar, and 15g of sucrose.

[0024] The method for preparing the above-mentioned feed comprises the following steps,

[0025] (1) First cut the raw pork liver into strips with a knife, and then mash it into mud;

[0026] (2) Juicing the fruit;

[0027] (3) Take muddy pork liver, muddy fruit, egg liquid, sucrose, milk powder, corn oil, pollen, honey and protein powder...

Embodiment 3

[0034] Embodiment three: the feed of a kind of seven-star ladybug adult provided by the present invention, this feed raw material comprises milk powder, corn oil, protein powder, egg, water, and the quality of described raw material is respectively milk powder 6g, corn oil 2ml, protein powder 4g , egg 7ml, water 150ml, the egg here refers to the egg juice.

[0035] Further, the feed raw material also includes 50g of live pig liver.

[0036] Further, the feed raw materials also include fruit, honey, pollen, agar, and sucrose. The quality of the raw materials is 30g of fruit, 8ml of honey, 8g of pollen, 5g of agar, and 25g of sucrose.

[0037] The method for preparing the above-mentioned feed comprises the following steps,

[0038] (1) First cut the raw pork liver into strips with a knife, and then mash it into mud;

[0039] (2) Juicing the fruit;

[0040] (3) Take muddy pork liver, muddy fruit, egg liquid, sucrose, milk powder, corn oil, pollen, honey and protein powder acco...

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Abstract

The invention provides feed for adult coccinella septempunctata. The feed includes the following raw materials: milk powder, corn oil, protein powder, egg and water. The invention also discloses a preparation method of the feed. The method includes the steps of: (1) firstly cutting the raw pork liver into strips with a cutter, and then performing mashing into mud; (2) juicing fruits; (3) stirringthe substances evenly; (4) additionally weighing and adding agar and water into a pot, performing heating on an electromagnetic oven until the agar completely melts, taking out the agar, and when theagar cools to certain temperature, pouring the molten agar into the evenly stirred substances in the beaker involved in step (2), then fully mixing the materials, then conducting subpackaging in a culture dish, performing cooling to room temperature, then conducting sealing with a sealing film, putting the product into a refrigerator at 8DEG C and conducting preservation for standby use. The invention has the advantages that after application to feeding of adult coccinella septempunctata, the feed can make the weight, pupation rate, eclosion rate and reproductive capacity of the adult coccinella septempunctata approach the level of those fed by natural enemy aphids, also the preparation method of the feed is simple, and easy for large-scale operation, and the feed is easy for storage and large-scale popularization.

Description

technical field [0001] The invention belongs to the technical field of feed, in particular to a feed for adult ladybugs and a preparation method thereof. Background technique [0002] Seven-spot ladybug is the dominant natural enemy insect that preys on aphids in the family Coleoptera. However, due to the influence of field climate conditions and agricultural operations, it is difficult to maintain a level sufficient to control the damage of aphids, and its utilization is limited. In recent years, greenhouse vegetables and protected horticultural crops have developed rapidly in my country. The closed environment and suitable temperature and humidity of greenhouses and greenhouses provide excellent conditions for the use of Coprinus chinensis to prevent and control aphids that occur on these crops, which makes Coccinella chinensis have great applications. prospect. However, at present, the breeding of seven-spot ladybugs mainly uses aphids as feed. This traditional method of ...

Claims

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Application Information

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IPC IPC(8): A23K50/90
CPCA23K50/90
Inventor 蒲德强刘虹伶邓吉利王小强伍兴隆郑珍蕾陈雨罗曦陈宇毛建辉
Owner INST OF PLANT PROTECTION SICHUAN ACAD OF AGRI SCI
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