一株青霉菌属真菌Penicilliumsp.TG25及其在杀灭和 / 或趋避害虫中的应用

By using the fermentation broth and crude extract of Penicillium sp. TG25, the problem of controlling aphids and plant parasitic nematodes has been solved, achieving highly efficient control and repellency effects, reducing the use of chemical pesticides and harm to non-target organisms.

CN121406460BActive Publication Date: 2026-07-17HUBEI BIOPESTICIDE ENG RES CENT

Patent Information

Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
HUBEI BIOPESTICIDE ENG RES CENT
Filing Date
2025-11-27
Publication Date
2026-07-17

AI Technical Summary

Technical Problem

Existing technologies lack effective control methods for aphids and plant parasitic nematodes, especially chemical control which leads to resistance problems and harm to non-target organisms, and lacks the repulsive and feeding-inhibiting activity of Penicillium fungi against piercing-sucking pests.

Method used

Fermentation broth or crude extract of Penicillium sp. TG25 is used to control aphids and plant parasitic nematodes through spraying and root irrigation. It is also used to repel and inhibit aphid feeding through spraying and seed soaking.

Benefits of technology

It achieves highly efficient control of various aphids and plant parasitic nematodes, significantly inhibits aphid feeding activity, and has a repellent effect on aphids and nematodes, reducing the use of chemical pesticides and the risk of resistance.

✦ Generated by Eureka AI based on patent content.

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Abstract

本发明涉及微生物领域,具体涉及一株青霉菌属真菌Penicillium sp. TG25在防治害虫中的应用。Penicillium sp. TG25的保藏编号为CCTCC NO:M20232195,其发酵产物和粗提物对蚜虫和植物寄生线虫有毒杀活性,并对蚜虫和植物寄生线虫有趋避作用且可显著抑制蚜虫的取食活性。Penicillium sp. TG25生长较快,培养条件简单,具有潜在的开发价值。
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