上海地区蔬菜害虫研究——Ⅲ.迁入甜椒田黄色水盘中有翅蚜的研究

STUDIES OF PESTS IN VEGETABLES FROM SHANGHAI AREA Ⅲ. STUDIES ON ALATE APHIDES MIGRATING INTO YELLOW PAN WATER TRAPS IN SWEET PEPPER

本文报道作者1983年在市郊嘉定县采集迁入甜椒田黄色水盘中的有翘蚜,已鉴定的有4科20属33种,标本存于植保系。在甜椒生育期间,迁入黄色水盘中的有翅蚜出现一次高峰。当候平均气温在15℃以上时有翅蚜的迁入量随温度上升而增加,在候平均气温20～23℃时为迁入盛期,超过25℃迁入量明显减少。调查了迁入黄色水盘中6种主要蚜虫的消长情况。

This paper reports 33 species of alate aphides, belonging to 20 genera of 4 families, which are collected from yellow pan water traps in sweet pepper garden. All specimens are deposited in Dept. of plant protection of Shanghai Agricultural College. There are one quantitative peak of the alate aphides in the traps during growth stages of sweet pepper. The quantity of migrating alate apides increases gradually when the average 5 days temperature rise above 15℃. It reaches a peak when the temperature is between 20-23℃, and it decreas obviously when the temperature exceed 25℃. The fluctuation of 6 species main alate aphides migrating into yellow pan water traps is investigated.