Simple feeding device for aphid parasites

Abstract

The invention discloses a simple feeding device for aphid parasites. The device comprises a bottle body, a bottle cap is arranged at the top of the bottle body, a nut opening is formed in the middle of the inner side of the bottle cap, a cotton swab clamping groove with a threaded opening is formed in the bottle body, the threaded opening of the cotton swab clamping groove corresponds to the nut opening formed in the middle of the inner side of the bottle cap, the cotton swab clamping groove is connected to the bottle cap, a cotton swab is connected to the bottom of the cotton swab clamping groove, and the bottom end of the cotton swab is connected with a water accumulation bag; air holes are formed in the side wall of the bottle body. According to the simple feeding device, a food source supply structure of a special structure is arranged in the bottle body, by means of the structure, it can be guaranteed that the device has good closed performance, insects are prevented from escaping outward, great air permeability is also achieved, production cost is low, the device is convenient to carry, rain wash can be avoided, and the device is applicable to wild collection of the aphid parasites. In addition, it is easy and convenient to conduct outdoor feeding, an operation method is simple, and production cost and feeding cost are low.

Description

technical field [0001] The invention relates to the technical field of insect research, in particular to a simple breeding device for aphids. Background technique [0002] Aphids are all internal parasitoids of aphids, and are an important class of natural enemy insects, which have been used to control some important aphids. Aphids Aphidparasites It is the collective name for insects of the family Aphidiidae, belonging to the phylum Arthropoda, the class Insecta, and the order Hymenoptera. Aphid wasps are small in body and are endoparasitic wasps that parasitize on aphids. There are more than 400 species in the world, and they are widely distributed. Most of them are in the Palaearctic and Oriental realms. China's natural geographical location spans the two realms. Therefore, China is the country with the richest resources of Aphidus brachycarpa, with more than 100 species. Aphids aphids Aphidius gifuensis , Braconis rapae Diaeretie Larape Aphids aphids Ephedrus pla...

AI Technical Summary

Problems solved by technology

Field collection and long-term continuous reproduction of Aphididae populations are particularly important for scientific research experiments. At present, the space of the Aphididae field collection device is small and easy to kill, and the device for continuous reproduction of Aphidiamus populations is relatively extensive, which is not convenient for the development of related experiments

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