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Artificial feed for raising adult coccinella septempunctata as well as preparation method and application of artificial feed

A technology of artificial feed and ladybug, applied in the application, animal feed, animal feed and other directions, can solve the problems of limited utilization, waste of feed, easy deterioration of feed, etc., and achieve the effect of low production cost, easy purchase and low investment.

Inactive Publication Date: 2016-05-04
贵州省植物保护研究所
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] The 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.
Biocontrol scholars at home and abroad have successively studied artificial diets for a variety of predatory ladybugs, but the research results show that artificial diets have a certain impact on body weight, pupation rate, and eclosion rate, especially low fecundity has become a constraint for artificial diets of ladybugs. The bottleneck of feed development
In addition, the preparation of artificial feed for ladybugs is mostly in the form of paste or semi-fluid formulations, and the feed is easy to deteriorate, which increases the cost of manual feed replacement and waste of feed

Method used

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  • Artificial feed for raising adult coccinella septempunctata as well as preparation method and application of artificial feed

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0021] Embodiment 1, the preparation of artificial feed

[0022] The artificial feed of the present embodiment is made from the following raw materials in parts by weight:

[0023] 35 grams of raw pork liver, 7.5 grams of egg yolk, 110 milliliters of water, 15 grams of sucrose, 0.75 grams of multi-dimensional element tablets (21), 1.5 milliliters of olive oil, 2.5 grams of yeast powder, 3.8 grams of casein, and 1.8 grams of agar.

[0024] Preparation method: first cut the raw pig liver into small pieces with a knife, then mash it into a puree with a JJ-2 tissue masher, and grind the multidimensional element slices (21) into powder for later use. Weigh muddy pork liver, egg yolk (raw), sucrose, multi-dimensional element slices (21), olive oil, yeast powder, and casein into a beaker according to the above weight and part ratio, and stir evenly with a stirrer; Add agar and water into the flask, heat it in a microwave oven until the agar is completely melted, take out the agar an...

Embodiment 2

[0025] Embodiment 2, the preparation of artificial feed

[0026] The artificial feed of the present embodiment is made from the following raw materials in parts by weight:

[0027] Raw pork liver 50g, egg yolk 7.5g, water 145ml, sucrose 22.5g, multi-dimensional element tablet (21) 0.75g, olive oil 1ml, yeast powder 3.8g, casein 2.5g, agar 2.5g.

[0028] Preparation method: first cut the raw pig liver into small pieces with a knife, then mash it into a puree with a JJ-2 tissue masher, and grind the multidimensional element slices (21) into powder for later use. Weigh muddy pork liver, egg yolk (raw), sucrose, multi-dimensional element slices (21), olive oil, yeast powder, and casein into a beaker according to the above weight and part ratio, and stir evenly with a stirrer; Add agar and water into the flask, heat it in a microwave oven until the agar is completely melted, take out the agar and wait until the temperature drops to 40-50°C, pour it into the well-stirred beaker fee...

Embodiment 3

[0029] Embodiment 3, the preparation of artificial feed The artificial feed of the present embodiment is made of the following raw materials in parts by weight:

[0030] 50g raw pork liver, 5g egg yolk, 170ml water, 22.5g sucrose, 0.75g multi-dimensional element tablet (21), 7.5g milk powder, 1.5ml olive oil, 0.75ml corn oil, 2.5g yeast powder, 2.5g casein , protein powder 1.5 grams, agar 2.8 grams.

[0031]Preparation method: Cut the raw pig liver into small pieces with a knife, then mash it into a puree with a JJ-2 tissue masher; grind the multidimensional element slices (21) into powder for later use. Weigh muddy pork liver, egg yolk (raw), sucrose, multi-dimensional element tablets (21), milk powder, olive oil, yeast powder, corn oil casein and protein powder into a beaker according to the above weight and part ratio, and stir Add the agar and water into the flask, heat it in a microwave oven until the agar is completely melted, take out the agar and pour it into the even...

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Abstract

The invention discloses an artificial feed for raising adult coccinella septempunctata as well as a preparation method and application of the artificial feed. The feed is prepared from 30-50 grams of live pig livers, 5-12 grams of yolk, 100-200 milliliters of water, 15-25 grams of cane sugar, 0.5-2 grams of vitamins with minerals tablets (21), 5-10 grams of milk powder, 1-2 milliliters of olive oil, 2-4 grams of yeast powder, 2-5 grams of casein, 1-3 grams of albumen powder and 2-4 grams of agar. The biological indicators or the parameters of the coccinella septempunctata raised by the feed disclosed by the invention are mostly the same as the parameters of the coccinella septempunctata fed with bean aphid. The formula of the feed disclosed by the invention is low in cost and simple to compound, and food waste is reduced; the properties of the coccinella septempunctata fed with the feed are similar to those of the coccinella septempunctata fed with the bean aphid, the fecundity of the coccinella septempunctata fed with the feed is high, the development indicators of the filial generations of the coccinella septempunctata fed with the feed are normal, and the feed is suitable for application in mass propagation and popularization of the coccinella septempunctata.

Description

technical field [0001] The invention relates to the technical field of artificial feed, in particular to an artificial feed for raising adult beetles, a preparation method and an application 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 us...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A23K50/90A23K10/26A23K20/174A23K10/18A23K20/147A23K10/20A23K20/163
Inventor 程英李凤良金剑雪李文红周宇航
Owner 贵州省植物保护研究所
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