Entomogenous fungi propagation releasing bag

Abstract

An entomogenous fungi propagation releasing bag comprises a supporting framework, a plurality of fungus propagation releasing bags which are hung on the supporting framework and a water supplementingdevice, wherein the supporting framework comprises an upper frame body and a lower frame body, and a first connecting rod is arranged between the upper frame body and the lower frame body; and the upper end of the entomogenous fungi propagation releasing bag is fixed on the upper frame body, and a throwing opening is formed in the upper end of the entomogenous fungi propagation releasing bag, thelower end of the entomogenous fungi propagation releasing bag is fixed on the lower frame body, an automatic release opening which is self-opened by gravity is arranged at the lower end of the entomogenous fungi propagation releasing bag; the water supplementing device comprises a water storage pipe and a water transmission rope, and one end of the water transmission rope is arranged in the waterstorage device and the other end is in contact with the entomogenous fungi propagation releasing bag. When fungus in the entomogenous fungi propagation releasing bag is propagated to a certain degreeor the number of insects is large, the release opening can be broken through under the action of gravity, and meanwhile the releasing device can also generate and release spore through the mycelium penetrating through the bag wall, or entomogenous fungi upwards floats and is released in the bag through a trap, so as to continuously and stably release the insecticidal fungi to the environment. In addition, a moisture preservation device is arranged, so that the humidity of the entomogenous fungi propagation releasing bag can be ensured, and the fungus reproduction can be facilitated.

Description

Technical field [0001] The invention relates to the technical field of pest biological control, in particular to an entomogenous fungus propagation and release device. Background technique [0002] Entomogenous fungi are a kind of pathogenic fungi in nature that can invade host insects to proliferate and cause the host insects to develop disease and death. Currently, entomogenous fungi can be cultivated and the resulting entomogenous fungal spores can be used to infect target pests to achieve the purpose of controlling target pests. [0003] Chinese Patent Publication No. 104798755 is an entomogenous fungus reproduction release device, which includes a sleeve for trapped insects to fall into and a thin tube assembly arranged below the sleeve. The thin tube assembly includes a plurality of spaced arrays distributed and connected to the sleeve. Connected thin tubes, each thin tube wall has a slit hole structure, the thin tube assembly is covered with a cover to form a sporulation ch...

AI Technical Summary

Problems solved by technology

Although the above-mentioned insecticidal fungus breeding releaser has the function of continuously releasing insecticidal fungi, it uses natural wind energy as the power to release, and the release ability is greatly affected by nature, so the stability is relatively poor; in addition, the releaser releases fungi When it is released from the bottom to the top through the airflow, it is difficult to achieve effective release of entomogenic fungi when the ventilation sporulation release tube is blocked or the airflow is small

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