河南项城县小麦吸浆虫在1957年大发生,小麦遭受严重减产,县委鉴于中国农业科学院和省农业厅在孟县等地施用666处理土壤消灭吸浆虫及地下虫等获得了基本成功,为使这一新的科学措施及时用到生产上去,自1957年秋天起,选定了吸浆虫发生严重的阎庄乡第一农庄作为大面积666土壤处理示范点。该区吸浆虫密度每小方(5×5×6寸)一般在100-300头之间(最高达700余头),地下虫害也极为严重。去秋,结合抗旱种麦。处理了近7,000亩的晚茬麦地;今年由 In 1988, Xiangcheng County, Henan Province, suffered from a serious loss of wheat midgut and serious wheat production. The county party committee obtained some basic successes due to the application of 666 treatment soil to eliminate midge and groundworm in China’s Meng County and other provinces. New scientific measures timely use of production up, since the fall of 1957, selected midge Insect sericia Yanzhuang first farm as a large area 666 soil treatment demonstration. Incense density in the area per square meter (5 × 5 × 6 inch) is generally between 100-300 (up to 700 heads), underground pest is also extremely serious. To autumn, combined with drought-resistant wheat. Nearly 7,000 acres of late crop was processed; this year