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福泉县位于贵州中部,东经107°29′,北纬26°45′,海拔900～1100公尺,常年均温14℃左右,年相对湿度83%,年降雨量1190毫米,适宜农作物生长。玉米是我县主要大季作物,据不完全统计,约占全县旱地作物播种面积的60%左右。其它如高粱、小米虽然也有种植,但播种面积小。因此,玉米螟在福泉地区主要为害玉米,根据数年来的调查研究,发生严重年份,玉米被害株率达70%,一般年份40～
Fuquan County is located in central Guizhou, 107 ° 29 ’east longitude latitude 26 ° 45’, 900 ~ 1100 meters above sea level, the annual average temperature of about 14 ℃, the annual relative humidity of 83%, annual rainfall of 1190 mm, suitable for crop growth. Maize is the main major season crop in our county. According to incomplete statistics, it accounts for about 60% of the dry land sown area of the county. Others such as sorghum, millet, although there are also planting, but sown area is small. Therefore, the corn borer in Fuquan area mainly maize damage, according to the investigation and study over the years, the occurrence of serious years, the rate of maize killed 70%, the general year 40 ~