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据我们1982年对商丘地区大豆孢囊线虫病发生情况的调查,发现有的社队已把带有孢囊线虫病的大豆品种引入了未发病区,并造成了危害.该病在本地区发生时间虽不长,但发展比较迅速.民权县伯党大队由1978年的3亩(1块地)发展到了现在的8.8亩(5块地).虞城县有块豆地总面积4.7亩,发病面积l.2亩,发病率达25.5%,危害相当严重,局部绝收.如果有关部门不予控制,任其盲目引进豆种,把带有虫的种子(有的种子里的土粒带虫)引到未发病的地方去,将会造成严重后果.
According to our survey of the occurrence of soybean cyst nematode disease in Shangqiu in 1982, it was found that some communes and communes have introduced the soybean species with cyst nematode into the virgin area and caused harm, which occurred in the region Although the time is not long, but the development of relatively rapid civil rights county primary party brigade from 3 acres in 1978 (1) to the current 8.8 acres (5) Yucheng County has a total area of 4.7 acres of beans, The incidence of l.2 acres of area, the incidence rate of 25.5%, the damage is quite serious, local absolute failure .If the relevant departments do not control, let the blind introduction of bean species, the seeds with insects (some seeds of soil particles in the worm ) Lead to the uninvolved place, will have serious consequences.