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绥化市是国家大豆发展基地，常年种植面积２３万hm２左右，２００２年达３３．３万hm２。近年来，由于大豆根部病虫害发生严重，对大豆生产构成了严重威胁。本市大豆根部病虫害以大豆根腐病、孢囊线虫病和大豆根蛇潜蝇（OpniomyiashibatsjiKato）为主。１９９５年全市发生面积
Suihua City is a national soybean development base, perennial planting area of about 230,000 hm2, up to 333,000 hm2 in 2002. In recent years, due to serious occurrence of pests and diseases of soybean root, it poses a serious threat to soybean production. The soybean root diseases and pests in this city mainly include soybean root rot, cyst nematode disease and Opniomyi ashibatsji Kato. In 1995 the city occurred area