题目：Detection of Aphis gossypii Glover Infection in Cotton Leaves Using Hyperspectral Imaging
报告人：鄢天荥
时间：2022年6月15日16:00-17:30
地点：绿2-303
腾讯会议号：
报告人简介
内容摘要
Cotton is rich in cellulose and is the largest source of natural textiles. It has important applications in the medical field and an important position in the global economy. However, cotton plants are vulnerable to pests during the 6-month growth period. Aphids (Aphis gossypii Glovers) are one of the most invasive pests in cotton plants. Aphids can reproduce rapidly within a few days, hiding in the lower surface of leaves and the core of young leaves. The small size and fast reproduction of aphids are the main obstacles in the control process of cotton pests. Hyperspectral imaging technology combines imaging and spectroscopy techniques to detect the two-dimensional (2D) geometric space and one-dimensional (1D) spectral information of the target, and can quickly and non-destructively analyze the research object. Previous studies have proved that hyperspectral imaging can identify the outbreak and dynamics of plant diseases and pests. This report aims to bring academic research on the hyperspectral imaging application in pest detection as a branch of agricultural engineering research direction. In addition, participants in this report are encouraged to discuss topics related to outstanding research in pest and disease detection combined with hyperspectral imaging, including theoretical methods and practical cases.