秋大豆锈病在我区每年发生面积7～8万亩,严重受害3～5万亩.一九七三年全区大发生以后,产量显著下降.以高山区危害最重,是大豆生产中出现的新问题.从一九五七年以来,地区农科所协同大田县上京农科站开始调查试验:一九七七年参加全国秋大豆锈病协作组,组织有关县社农科站开展了协作研究,初步明确了病征、病源及其发生特点 Autumn rust rust in my area every year an area of ​​7 to 80,000 acres, seriously damaged 3 to 5 acres.After the occurrence of the whole area in 1973, the output decreased significantly to the most damaging in the mountains, is the emergence of soybean production Since 1957, the Regional Agricultural Institute collaborated with the Shangjing Agricultural Station of Datian County to start the investigation and study: In 1977, it participated in the National Cooperative Group of Autumn Rusty Soybean Rust and organized relevant County Agricultural Science Stations to cooperate Research, preliminary clear signs, sources and their occurrence characteristics