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Method for feeding Chilo sacchariphagus Bjojer or Chilo infuscatellus Snellen indoors

A sugarcane bar borer and two-spot borer technology, applied in animal feed, animal feed, additional food elements, etc., can solve the problems of extensive feeding process, low feeding rate of larvae, targeted feeding of small insects and large insects, etc., to reduce The effect of feeding competition, increased survival rate, and high nutritional value

Active Publication Date: 2021-06-01
GUANGXI ZHUANG AUTONOMOUS REGION ACAD OF AGRI SCI
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Another example is the patent for invention with the application number CN201710843705, with a publication date of 20180105, disclosing an artificial feed for C. mori and its preparation method. The artificial feed for C. moer is composed of wheat germ powder, yeast powder, casein, and sugarcane shoot powder. , choline chloride, distilled water and other more than 10 kinds of raw materials, adopting the feeding method of corn in the early stage and formula feed in the later stage, although the survival rate of larvae has been improved to a certain extent, the feeding process is extensive, and neither small insects nor large insects are targeted. The feeding rate of larvae is low, and the survival rate and eclosion rate still need to be improved. Therefore, it is imperative to study the method of large-scale and high-efficiency indoor breeding of sugarcane borer and two-spotted borer.

Method used

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  • Method for feeding Chilo sacchariphagus Bjojer or Chilo infuscatellus Snellen indoors
  • Method for feeding Chilo sacchariphagus Bjojer or Chilo infuscatellus Snellen indoors
  • Method for feeding Chilo sacchariphagus Bjojer or Chilo infuscatellus Snellen indoors

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0048] A kind of method of indoor raising sugarcane bar borer or two point borer, comprises the following steps:

[0049] S1. Disinfection of egg masses: cut off the egg masses of blackheads, wash them in distilled water, and then put them in disinfectant water (including 2% sodium hypochlorite and 2% formaldehyde) for 5 minutes, take them out and put them in distilled water for cleaning. Blot the water on the egg mass with sterile filter paper, and place it on the aseptic operating table for later use.

[0050] S2. Larva rearing: Adopt the 2-10-20-25 mode: put the egg masses of blackheads into the petri dish and take out the egg shells and filter paper on the second day; increase the worm feed in the petri dish on the tenth day; change a single tube on the 20th day And new big worm feed; Add folded filter paper for pupation on the 25th day.

[0051] The specific operation is as follows:

[0052] Take the prepared worm feed out of the refrigerator and place it for more than ...

Embodiment 2

[0067] S1. Disinfection of egg masses: Cut off the egg masses of blackheads, wash them in distilled water, put them in disinfected water for 5 minutes, take them out and put them in distilled water for cleaning. Standby on the sterile operating table.

[0068] S2. Larva rearing: adopt the 3-12-22-25 mode: that is, put the blackhead egg mass into the petri dish and take out the egg shell and filter paper on the third day; increase the worm feed in the petri dish on the 12th day; change the order on the 22nd day tube and new worm feed; add folded filter paper for pupation on the 25th day.

[0069] The worm feed is made of raw materials according to the following proportions:

[0070] Agar powder 15.0g, fresh sweet corn kernels 250.0g, sugarcane stem powder 40.0g, casein 15.0g, whole egg powder 15.0g, yeast powder 20.0g, sucrose 10.0g, cholesterol 0.3g, sodium chloride 0.2g, ascorbic acid 2.0 g, methylparaben 1.5g, sorbic acid 2.0g, multi-dimensional element tablet 1.0g, 40% v / ...

experiment example

[0080] 1.1 Insect sources:

[0081] The mature larvae of overwintering generations of sugarcane stem borer and two-spotted stem borer were collected from the seriously damaged sugarcane area in Chongzuo City, Guangxi Zhuang Autonomous Region, and brought back indoors for rearing. The larvae were reared with corn cobs in insect cages. After pupation, they emerged in insect cages and mate freely. They laid eggs on sugarcane leaves. After the egg masses hatched into larvae, they were reared circularly, and they were reared for 2 generations for later use.

[0082] Instrument: RXZ-280B intelligent artificial climate box, the set temperature is (26±1)°C, the humidity is (75±5)%, the photoperiod is 16L:8D, the light intensity is 9000lx, manufactured by Ningbo Jiangnan Instrument Factory.

[0083] 1.2 Experimental group:

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PUM

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Abstract

The invention discloses a method for feeding Chilo sacchariphagus Bjojer or Chilo infuscatellus Snellen indoors. The method comprises the following steps: S1, egg mass disinfection; S2, larva feeding: putting small insect feed, and taking out egg shells and filter paper on the second-third day; and adding big insect feed on the 9th-12th day, using test tubes for single-head feeding on the 18th-22th day, placing the large insect feed again, and adding folded filter paper on the 23rd-26th day for pupation, wherein the small insect feed and the large insect feed comprise agar powder, fresh sweet corn kernels, sugarcane stem powder, casein, whole egg powder, yeast powder, cane sugar, cholesterol, sodium chloride, ascorbic acid, methylparaben, sorbic acid, multivitamin tablets, 40%v / v formaldehyde and distilled water. The formula components are prepared according to different proportions. S3, pupa treatment; S4, adult pairing for egg laying; and S5, circularly feeding. The feeding method is beneficial to the growth requirements of larvae and the requirements of pupation, eclosion, oviposition and other characteristics, can better meet the requirements of the larvae for nutrition, and is beneficial to the growth and development of the larvae.

Description

【Technical field】 [0001] The invention relates to the technical field of insect feeding, in particular to a method for indoor feeding of the sugarcane barworm or the two-spotted borer. 【Background technique】 [0002] Sugarcane bar borer (Chilo sacchariphagus Bjojer) belongs to Lepidoptera moth family insects, is one of the most serious pests on sugarcane, causing great economic losses to my country's sugar industry every year, mainly distributed in Guangdong, Guangxi, Yunnan , Hainan, Fujian, Sichuan, Jiangxi and other provinces and regions, in addition to harming sugarcane, it can also harm crops such as sorghum and corn. Chilo infuscatellus Snellen, also known as millet ash borer, belongs to the family Pyralidae of the order Lepidoptera. Borer is widely distributed and occurs in India, Pakistan, Myanmar, the Philippines, and all areas where sugarcane is planted in my country. The larvae of Borer have mixed feeding habits. They mainly damage sugarcane in the south, millet i...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A01K67/033A23K50/90A23K10/30A23K20/163A23K20/147A23K10/20A23K10/18A23K20/105A23K20/22A23K20/174A23K20/111
CPCA01K67/033A23K50/90A23K10/30A23K20/163A23K20/147A23K10/20A23K10/18A23K20/105A23K20/22A23K20/174A23K20/111
Inventor 魏吉利商显坤潘雪红黄诚华马永林高学花
Owner GUANGXI ZHUANG AUTONOMOUS REGION ACAD OF AGRI SCI
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