小地老虎(Agrotis ypsilon Rott)是世界性的害虫。我国除新疆、西藏及甘肃西部未明外,其余各地都有发生,是旱作主要害虫。百色地区以南部山区的德保、靖西、那坡等县,每年为害田玉米造成缺苗最严重;北部山区的田林、隆林、西林等县次之;右江盆地发生轻微。在南部山区,1958、1963、1968、1970、1971、1974、1976等年发生较重。1971年,笔者到靖西县岳圩公社利兴大队马利生产队调 Agrotis ypsilon Rott is a worldwide pest. Except for Xinjiang, Tibet and western Gansu, China has emerged in other parts of the world and is a major pest in dry cultivation. In the southern mountainous areas of Baise, such as Deba, Jingxi and Napo counties, the most serious lack of seedlings is caused by field maize damage each year. The northern mountains include Tianlin, Longlin and Xilin counties, while the Youjiang Basin occurs slightly. In the southern mountains, 1958, 1963, 1968, 1970, 1971, 1974 and 1976 occurred heavier. In 1971, the author went to Jingxi County Yuexiu commune Lee Hing brigade Marley production team tune