General feed for Xanthoceras venosatus and Euclidea punctata and preparation method of general feed

Abstract

The invention discloses a general feed for Xanthoceras venosatus and Euclidea punctata and a preparation method thereof, and the general feed comprises agar powder, fresh sweet corn kernels, sugarcane stem powder, casein, whole egg powder, yeast powder, sucrose, cholesterol, sodium chloride, ascorbic acid, methylparaben, sorbic acid, multivitamin tablets, 40% v/v formaldehyde and distilled water; moreover, formula components of larvae of 1-3 years old and larvae of more than 3 years old are respectively prepared according to different proportions, so that the growth requirements of the larvae and the requirements of pupation, eclosion, oviposition and other characteristics are met, the requirements of the larvae on nutrition can be better met, and the growth and development of the larvae are facilitated. And the whole preparation process of the general feed is simple to operate, convenient to take materials, economical and applicable.

Description

【Technical field】 [0001] The invention relates to the technical field of insect feeding, in particular to a general feed for the sugarcane barworm and two-spotted borer and a preparation method thereof. 【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. [0003] 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 sugar...

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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, it has not fundamentally solved the problem of different nutritional requirements of larvae in different ages. The problem is that 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 a general-purpose feed that can raise sugarcane barworm and two-spotted borer on a large scale and with high efficiency.

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