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Artificial feed for tytthus chinensis

A technology of artificial feed and Lygus, which is applied in animal feed, etc., can solve the problems of complex feeding habits and poor results, and achieve the effects of increased survival rate, improved reproductive ability, and less investment

Inactive Publication Date: 2016-08-17
ZHEJIANG ACADEMY OF AGRICULTURE SCIENCES
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, the research field on the artificial diet of Lygus chinensis has been in a blank state. It has been reported that Lygus chinensis can feed on aphids in addition to leafhoppers and planthoppers, and its feeding habits may be more complicated than that of Lygus chinensis.
Our experiments have shown that the effect of raising Lygus chinensis with the artificial diet of the green stinkbug is not very good. The formula of artificial diet for nymphs and adults of Lygus spp.

Method used

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  • Artificial feed for tytthus chinensis

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0017] Embodiment 1, the preparation of artificial feed

[0018] The artificial feed of the present embodiment is made from the following raw materials in parts by weight:

[0019] 30 parts of tussah silkworm chrysalis homogenate; 22 parts of egg yolk; 2.5 parts of sucrose; 4 parts of lactalbumin; 1.5 parts of soybean polypeptide hydrolase; 1.5 parts of casein; 0.04 parts of vitamin B; 0.002 parts of methylparaben; 50 parts of water.

[0020] The above-mentioned complex vitamin B is a mixture composed of folic acid, pantothenic acid, VB1, VB2, VB3 and VB12, and the weight and number ratio of folic acid, pantothenic acid, VB1, VB2, VB3 and VB12 is 1:3:1:3:40:5.

[0021] First wash the fresh tussah silkworm chrysalis with tap water, take it out in a water bath at 60°C for 30 minutes, cut open along the ventral surface to remove the midgut, take out the hemolymph, put it into a homogenizer for homogenization, and obtain silkworm chrysalis homogenate for later use. Take fresh e...

Embodiment 2

[0022] Embodiment 2, the preparation of artificial feed

[0023] The artificial feed of the present embodiment is made from the following raw materials in parts by weight:

[0024] 32 parts of tussah silkworm chrysalis homogenate; 32 parts of egg yolk; 5 parts of sucrose; 3.2 parts of lactalbumin; 2.5 parts of soybean polypeptide hydrolase; 2.5 parts of casein; 0.06 parts of vitamin B; 0.003 parts of methylparaben; 40 parts of water.

[0025] The above-mentioned complex vitamin B is a mixture composed of folic acid, pantothenic acid, VB1, VB2, VB3 and VB12, and the weight ratio of folic acid, pantothenic acid, VB1, VB2, VB3 and VB12 is 1:3:1:3:40:5.

[0026]First wash the fresh tussah silkworm chrysalis with tap water, take it out in a water bath at 60°C for 30 minutes, cut open along the ventral surface to remove the midgut, take out the hemolymph, put it into a homogenizer for homogenization, and obtain silkworm chrysalis homogenate for later use. Take fresh eggs and she...

Embodiment 3

[0027] Embodiment 3, the preparation of artificial feed

[0028] The artificial feed of the present embodiment is made from the following raw materials in parts by weight:

[0029] Tussah silkworm chrysalis homogenate 40 parts; egg yolk 35 parts; sucrose 2 parts; lactalbumin 3.8 parts; soybean polypeptide hydrolase 1.5 parts; casein 2.9 parts; enzymatic hydrolysis casein 1.6 parts; 0.05 parts of vitamin B; 0.003 parts of methylparaben; 35 parts of water.

[0030] The above-mentioned complex vitamin B is a mixture composed of folic acid, pantothenic acid, VB1, VB2, VB3 and VB12, and the weight and number ratio of folic acid, pantothenic acid, VB1, VB2, VB3 and VB12 is 1:3:1:3:40:5.

[0031] First wash the fresh tussah silkworm chrysalis with tap water, take it out in a water bath at 60°C for 30 minutes, cut open along the ventral surface to remove the midgut, take out the hemolymph, put it into a homogenizer for homogenization, and obtain silkworm chrysalis homogenate for la...

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Abstract

The invention discloses artificial feed for adults and nymphs of tytthus chinensis. The feed is prepared from the following raw materials in parts by weight: 30-40 parts of tussah pupa homogenate liquid, 21-35 parts of egg yolk, 2-5 parts of sucrose, 2-4 parts of lactoalbumin, 1.5-3 parts of soybean polypeptide hydrolase, 1.5-3 parts of casein, 1.5-2.5 parts of casein enzymolysis, 1-2 parts of soybean oil, 0.5-1.5 parts of peanut oil, 0.03-0.06 part of vitamin B compound, 0.001-0.004 part of methylparaben and 30-50 parts of water. With the adoption of the feed disclosed by the invention, a lot of tytthus chinensis can be artificially propagated, and the artificial feed has active meaning in multiple aspects of scientific research, biological control of insects and the like.

Description

technical field [0001] The invention relates to the field of insect breeding, in particular to an artificial feed for raising Lygus chinensis, more specifically, to an artificial feed for raising adults and nymphs of Lygus sinensis. Background technique [0002] Rice is the staple food of more than 60% of the population in my country, and the surplus and surplus of rice production are directly related to the food security of our country. Rice planthopper (BPH, white-backed planthopper and SBPH) is a major pest of rice. Due to many reasons such as the promotion of new high-yielding varieties, changes in farming systems, excessive use of nitrogen fertilizers, and the emergence of insecticide resistance, the occurrence range of rice planthoppers since this century and the level of danger is increasing. According to statistics, from 2005 to 2007, the average damage area of ​​rice planthoppers in China was more than 26.7 million hectares, which was the highest in history (Xia Ji...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A23K50/90
Inventor 郑许松钟列权黄贤夫李克才陈海波李小荣李阳徐红星吕仲贤
Owner ZHEJIANG ACADEMY OF AGRICULTURE SCIENCES
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