Feeding and propagation-expanding method for chelisodochidae

Abstract

The invention relates to a feeding and propagation-expanding method for chelisodochidae. The feeding and propagation-expanding method for the chelisodochidae comprises the following steps of keeping the temperature of a propagation house which is a dark room without light in a range of 22-26 DEG C and keeping the relative humidity of the propagation house in a range of 65%-85%; pairing female chelisodochidae and male chelisodochidae in chelisodochidae raising bottles to lay eggs; placing coconut leaves in the chelisodochidae raising bottles serving as living environments of the chelisodochidae and feeding larvae of yellow mealworms with the age below three to the chelisodochidae; taking out adults of the female chelisodochidae and the male chelisodochidae when larvae of the chelisodochidae grow to the age of three and can eat food independently to perform a next process of pairing, egg laying and propagation expanding; feeding the larvae of the chelisodochidae with the age of three in the chelisodochidae raising bottles in groups; and performing a new process of propagation expanding after the larvae of the chelisodochidae grow into adults. The feeding and propagation-expanding method for the chelisodochidae is simple and feasible; propagation of the chelisodochidae can be expanded effectively; and the obtained chelisodochidae can be used for research on biology, behavioristics and ecology, and can also serve as natural enemies of brontispa longissima to perform effective biological control. The feeding and propagation-expanding method for the chelisodochidae has the advantages that the larvae of the yellow mealworms with the age below three serve as the food of the chelisodochidae, so that the cost is reduced; and the feeding and propagation-expanding method is easy to operate and practical, and can be used for continuously propagating chelisodochidae with different ages in batches in a balanced manner.

Description

technical field [0001] The invention relates to a method for raising and multiplying the tarsus tarsus. Background technique [0002] Coconut leaf beetle belongs to Coleoptera, iron armor family, native to Indonesia. Before the 1980s, the pest mainly occurred in the Pacific island countries and some areas. Since the end of the 20th century, the pest has spread to the East Asian continent, such as Vietnam, Cambodia, Laos and other countries. In a word, the palm leaf beetle has spread from the equatorial region to the north and south equatorial regions, and has become an important pest in the coconut growing areas of the Pacific Islands and Southeast Asia. Since it invaded Hainan Province in 2002, it has caused devastating damage to palm plants, and the economic loss caused in 2005 alone reached more than 500 million yuan. Due to the concealed living environment and the tall host plants, it is very difficult to use chemical pesticides to prevent and control the palm beetle. ...

AI Technical Summary

Problems solved by technology

However, at present, a complete technical system has not been formed for the tarsus tarsus at home and abroad, so this natural enemy has not been able to fully play its role in the biological control of the cocoa beetle