使用电子鼻技术用于臭虫物种鉴定分类

通光仪器

Identification of Stink Bugs Using an Electronic Nose
　　使用电子鼻技术用于臭虫物种鉴定分类
　　Yu-bin Lana，Xian-zhe Zhengb John K. Westbrooka Juan Lopeza RonLaceycW. ClintHoffmanna aUSDA-ARS, College Station, TX 77845, USA bCollege of Engineering, Northeast Agricultural University, Harbin 150030, P. R. China cDepartment of Biological and Agricultural Engineering, Texas A&M University, College Station, TX 77845, USA
　　Abstract Stink bugs are recognized as pests of several economically important crops, including cotton, soybean and a variety of tree fruits. The Cyranose 320 was used for the classified investigation of stink bug. Stink bugs including males and females of the southern green stink bugs, Nezara viridula, were collected from crop fields around College Station, TX. Results show that the released chemicals and chemical intensity are both critical factors, which determine the rate that the Cyranose 320 correctly identified the stink bugs. The Cyranose 320 shows significant potential in identifying stink bugs, and can classify stink bug samples by species and gender.
　　臭虫被认为是几种重要的经济作物的害虫，包括棉花、大豆和各种树果实。以Cyranose 320便携式电子鼻为研究对象，对臭虫进行了分类调查。从德克萨斯州大学站周围的农田中采集了南部绿色臭虫Nezara viridula的雌雄臭虫，结果表明，释放出的化学物质和化学强度都是决定cyranose 320正确率的关键因素。发现了臭虫。Cyranose320在识别臭虫方面显示出巨大的潜力，可以根据臭虫的种类和性别对臭虫样品进行分类。