Bactrocera dorsalis adult egg laying amount observation device

Abstract

The invention belongs to the technical field of insect feeding devices, and particularly relates to a bactrocera dorsalis adult egg laying amount observation device which comprises a feeding box, an egg collector and a food plate. An insect taking opening is formed in the bottom of the feeding box, and an insect placing opening is formed in the top of the feeding box. The egg collector is installed at the insect placing opening, and the egg collector body is located in the feeding box; an opening is formed in the egg collector, plastic paper is bonded to the opening, and egg laying holes are evenly distributed in the plastic paper; the food plate is arranged at the bottom of the feeding box and located at the insect taking opening, and a feeding trough and a water feeding trough are formedin the food plate. According to the device, the egg laying amount and egg laying rhythm of bactrocera dorsalis can be observed, the bactrocera dorsalis can be easily taken out or put in, and the device is simple, convenient to operate and low in cost.

Description

technical field [0001] The invention relates to the field of insect oviposition observation and breeding, in particular to an observation device for the amount of eggs laid by Bactrocera dorsalis. Background technique [0002] Bactrocera dorsalis belongs to Diptera Tephritidae. It feeds on fruits with larvae, causing rotten and dropped fruits. It can damage more than 250 kinds of fruits and vegetables. It is a worldwide quarantine pest. At present, Bactrocera dorsalis has been widely distributed in the southern provinces of my country, and with the trend of global temperature rise, there is a trend of further spreading to the north of my country. As a kind of pest that can harm many kinds of fruits, it has seriously affected the development of fruit industry in southern provinces of my country, and has become an important factor restricting the development of local fruit industry. [0003] Because Bactrocera dorsalis is damaged by larvae bored in the fruit, the commonly use...

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Problems solved by technology

[0003] Because Bactrocera dorsalis damages the fruit with larvae bored in the fruit, the commonly used chemical control effects are not good; therefore, people expect to find effective field control methods through the research on the reproductive behavior of Bactrocera dorsalis

Indispensable in the study of reproductive behavior is the observation of the egg production and rhythm of Bactrocera dorsalis, as well as various operations to replace male and female adults; however, there is currently no Bacteralis dorsalis that can meet this requirement Fly Adult Oviposition Observation Device

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