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Artificial feed for scotogramma trifolii as well as preparation method and application of same

A technology of artificial feed and Spodoptera spp. applied in the application, animal feed, animal feed and other directions, which can solve the problem of low reliability and repeatability, unable to meet the requirements of large batches, anniversary, sub-generation breeding, Inability to provide insects and other problems to achieve the effect of reducing pollution problems, low preparation cost, and strong practicability

Inactive Publication Date: 2012-07-18
INST OF PLANT PROTECTION CHINESE ACAD OF AGRI SCI
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Problems existing in natural feed (1) It cannot meet the large-scale, anniversary, and subculture feeding of Spodoptera moth
(2) In the natural state, the experimental design is affected by various environmental factors, the survival rate of larvae is not high, and the reliability and repeatability of the experimental results are not high when bioassays are carried out with insecticidal active substances
(3) It is impossible to provide insects with the same physiological indicators, so that research on insect physiology, genetics, toxicology and molecular biology cannot be carried out

Method used

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  • Artificial feed for scotogramma trifolii as well as preparation method and application of same
  • Artificial feed for scotogramma trifolii as well as preparation method and application of same

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0037] Configure 1000g artificial feed, and each component consumption percentage is respectively: bean cake powder 7.3%, corn flour 7.3%, tomato sauce 17%, agar 0.8%, brewer's yeast 2.8%, sorbic acid 0.07%, multivitamin 0.08%, ascorbic acid (vitamin) C) 0.25%, ethyl p-hydroxybenzoate 0.15%, propionic acid 0.25%, water 64%.

[0038] The compound vitamin B is a powder preparation, and the weight percentages of each component in the total amount of the compound vitamin B are: 30% of nicotinamide, 8.0% of thiamine hydrochloride, 15.0% of riboflavin, and 8.0% of pyridoxine hydrochloride. %, lysine inositol 0.20%, folic acid 8.0%, calcium pantothenate 30.0%, biotin 0.8%.

[0039] Follow the steps below to configure Spodoptera artificial diet:

[0040] Prepare one electronic balance, one 1000ml beaker, one 200ml beaker, one 50ml beaker, glass rod, thermometer, microwave oven, steamer, sterilizer, fresh-keeping box and other appliances, and weigh each component according to the rati...

Embodiment 2

[0055] Configuration 1000g artificial feed, each component consumption is respectively: bean cake powder 6.2%, corn flour 6.2%, tomato sauce 16.1%, agar 1.0%, brewer's yeast 2.2%, sorbic acid 0.07%, compound vitamin B0.08%, ascorbic acid ( vitamin C) 0.25%, ethyl p-hydroxybenzoate 0.15%, propionic acid 0.25%, water 67.5%. The compound vitamin B is a powder preparation, and the weight percentages of each component in the total amount of the compound vitamin B are: 30% of nicotinamide, 8.0% of thiamine hydrochloride, 15.0% of riboflavin, and 8.0% of pyridoxine hydrochloride. %, lysine inositol 0.20%, folic acid 8.0%, calcium pantothenate 30.0%, biotin 0.8%.

[0056] See Example 1 for the feed preparation and large-scale, subculture feeding of Spodoptera spinosa.

example 3

[0058] Configuration 1000g artificial feed, each component consumption is respectively: bean cake powder 5.4%, corn flour 5.4%, tomato paste 14.4%, agar 1.2%, brewer's yeast 1.8%, sorbic acid 0.07%, compound vitamin B0.08%, ascorbic acid ( Vitamin C) 0.25%, ethyl p-hydroxybenzoate 0.15%, propionic acid 0.25%, water 71%. The compound vitamin B is a powder preparation, and the weight percentages of each component in the total amount of the compound vitamin B are: 30% of nicotinamide, 8.0% of thiamine hydrochloride, 15.0% of riboflavin, and 8.0% of pyridoxine hydrochloride. %, lysine inositol 0.20%, folic acid 8.0%, calcium pantothenate 30.0%, biotin 0.8%.

[0059] See Example 1 for the feed preparation and large-scale, subculture feeding of Spodoptera spinosa.

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Abstract

The invention provides an artificial feed for scotogramma trifolii. The artificial feed for the scotogramma trifolii comprises the following components by weight percentage: 0.8-1.2 percent of agar, 0.06-0.09 percent of sorbic acid, 1.8-2.8 percent of beer yeast, 5.0-7.5 percent of soybean meal, 5.0-7.5 percent of corn flour, 14-17 percent of tomato sauce, 0.07-0.09 percent of compound vitamin B,0.2-0.3 percent of ascorbic acid (Victoria C), 0.1-0.2 percent of ethyl p-hydroxybenzoate, 0.2-0.3 percent of propionic acid and 64-71 percent of water. The invention also provides a preparation method and applications of the artificial feed. The preparation method of the artificial feed is low in cost, easy to operate and high in practicality; the artificial feed provides necessary conditions for scale production of the scotogramma trifolii, relieves the pollution caused by feeding with a natural feed and solves the anniversary and subculture feeding problems of the scotogramma trifolii; anda foundation for providing insect sources with the same physiological indexes for a further biological, genetic and toxicological research is laid.

Description

technical field [0001] The invention belongs to the field of plant protection, and in particular relates to an artificial feed for lepidopteran insects, a preparation method and application thereof. Background technique [0002] Spodoptera spp. belongs to Lepidoptera Noctuidae. It is a polyphagous pest that occurs locally intermittently. It is distributed in Northeast my country, North China, and Northwest China. The larvae eat quinoa feed plants (Zhao Zhanjiang et al., 1992). Mixed with cotton bollworms in Xinjiang cotton area, resulting in serious multi-headed cotton phenomenon in cotton fields, affecting cotton growth and development, causing young buds to fall off (Yu Jiangnan et al. 1997). The damage to sugar beet in Inner Mongolia is very serious, especially the heart leaves of sugar beet are bitten after seedling establishment, which affects the normal growth of sugar beet (Sun Zhihua et al., 1995). In other areas it can also damage a variety of crops including flax,...

Claims

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Application Information

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IPC IPC(8): A23K1/18A23K1/16A01K67/033
Inventor 张云慧张智程登发殷新田张方梅彭赫
Owner INST OF PLANT PROTECTION CHINESE ACAD OF AGRI SCI
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