一种日本刀角瓢虫成虫无损伤性别鉴定方法及其应用
By observing the outline of the internal reproductive organs of the Japanese ladybug under a stereomicroscope, the problem of non-destructive, rapid, and accurate sex identification in existing technologies has been solved. This method achieves efficient and low-cost sex identification, which is suitable for large-scale propagation and scientific research.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- INST OF PLANT PROTECTION FAAS
- Filing Date
- 2026-06-01
- Publication Date
- 2026-07-17
AI Technical Summary
Current technologies cannot achieve rapid and accurate sex identification without damaging the Japanese ladybug. Traditional methods such as dissection and molecular markers are destructive and complex to operate, making it difficult to meet the needs of large-scale propagation and scientific research.
The sex of adult insects was determined by observing the abdominal fluoroscopic view under a stereomicroscope and identifying the shape and orientation of the fluoroscopic outline of the internal reproductive organs. The specific steps included obtaining the individuals to be identified, observing the abdominal fluoroscopic view, and determining the sex, using semi-oval and linear/triangular outline features for discrimination.
It achieves non-invasive, rapid, and accurate sex identification with a 100% accuracy rate. The operation is simple and low-cost, suitable for rapid identification of large batches. Individuals in good condition can be used for subsequent breeding and research.
Smart Images
Figure CN122397689A_ABST