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Artificial feed for tea plant looper, its preparing method, and method for raising said loopers

A technology of artificial feed and tea inchworm, which is applied in animal feed, animal feed, animal husbandry and other directions, can solve the problem of poor larval survival rate, adult egg laying and egg hatching rate, and it is difficult to reach the tea inchworm larvae and larvae development period. Prolonged and other issues, to overcome seasonal changes, low cost, large supply effects

Inactive Publication Date: 2009-09-16
ZHEJIANG ACADEMY OF AGRICULTURE SCIENCES
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AI Technical Summary

Problems solved by technology

The above two examples of artificial feed formulations show that the existing artificial feed for feeding tea geometrids has a significantly prolonged larval development period, poor larval survival rate, adult egg laying rate, and egg hatching rate, especially in the absence of natural feed in winter and early spring. It is difficult to reproduce artificially in large quantities during the period of tea feed, and it is also difficult to achieve the purpose of continuously providing a large number of tea geometrid larvae necessary for pharmaceutical screening throughout the year

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0025] Embodiment 1: (tea geometrid artificial feed preparation 1)

[0026] Weigh according to the formula, 3.0 kg of agar, 0.4 kg of potassium sorbate, 5.0 kg of refined glucose, 2.5 kg of soluble starch, 8.0 kg of defatted soybean powder, 0.02 kg of complex vitamin B, 1.0 kg of vitamin C, 0.05 kg of vitamin E, and 38.0 kg of tea powder kilogram and 120 kilograms of purified water, and be prepared into tea geometrid artificial feed according to the following steps:

[0027] (1) Heat and dissolve the agar with purified water, and when it is cooled to 60-70°C, add potassium sorbate, refined glucose, soluble starch, and defatted soybean powder in sequence, stir evenly, and set aside;

[0028] (2) Add complex vitamin B, vitamin C, vitamin E, and tea powder to the solution in step (1) in sequence, and after fully mixing, pour it into a sterilized container and cool to room temperature to condense into lumps;

[0029] (3) Cut the lumpy mixture in step (2) into 5 mm thick slices, p...

Embodiment 2

[0030] Embodiment 2: (tea geometrid artificial feed preparation 2)

[0031] The dosage of each component in this example is 0.8 kg of agar, 0.15 kg of potassium sorbate (food grade), 0.5 kg of refined glucose, 5.0 kg of soluble starch, 2.0 kg of defatted soybean powder, 0.05 kg of complex vitamin B, 0.15 kg of vitamin C, vitamin E 0.1 kilogram, 20.0 kilograms of tea powder (special for food cakes) and 180 kilograms of purified water; Product is cut into 10 millimeters thick slices, and all the other preparation methods are with embodiment 1.

Embodiment 3

[0032] Embodiment 3: (tea geometrid artificial feed preparation 3)

[0033] The dosage of each component in this example is 5.5 kg of agar, 0.75 kg of potassium sorbate (food grade), 8.0 kg of refined glucose, 9.5 kg of soluble starch, 4.5 kg of defatted soybean powder, 0.1 kg of complex vitamin B, 1.5 kg of vitamin C, and 0.15 kilograms of E, 30.0 kilograms of tea powder (special for food cakes) and 150 kilograms of purified water; Product is cut into 15 millimeters thick slices, and all the other preparation methods are with embodiment 1.

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Abstract

An artificial forage for tea geometrid is proportionally prepared from agar, potassium sorbate, refined glucose, soluble starch, deoiled soybean powder, composite VB, VC, VE, tea powder and purified water. Its preparing process and the method for culturing tea geometrid are also disclosed.

Description

technical field [0001] The invention relates to the technical field of insect feed and feeding, in particular to an artificial feed for raising tea geometrids, a preparation method and a new feeding method for subculture of tea geometrids. Background technique [0002] Tea geometr Ectropis oblique Warren is one of the main pests of tea trees in my country. It mainly feeds on the young leaves of tea trees. The insect is mainly distributed in provinces such as Zhejiang, Anhui, Jiangsu, Hunan, Hubei, Jiangxi and Fujian, especially in tea areas such as Zhejiang, Jiangsu and Anhui. In order to control its harm, people often use chemical pesticides for prevention and control, resulting in significantly excessive pesticide residues in tea. In recent years, there has been an upsurge in the production of pollution-free tea and organic tea across the country. In order to fundamentally ensure the high, stable and high-quality production of pollution-free tea and organic tea, the prem...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): A23K1/18A23K1/00A01K67/033A23K50/90
Inventor 陈建明俞晓平李骁骏周铁锋陈列忠郑许松张珏锋
Owner ZHEJIANG ACADEMY OF AGRICULTURE SCIENCES
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