水稻干尖线虫病(Aphelenchoides besseyi Christie)是我国对内检疫对象。此病1940年由日本传入我国天津市郊区,现在我国主要稻产区均有发生。目前,河北省稻产区使用的防治方法,仍是江苏农学院1974年提出的盐酸液浸种,用0.5%盐酸(35—38%的工业盐酸)溶液浸种72小时。此法多有不便之处。河北省农垦所1981年盆播防治试验,把3%呋喃丹颗粒剂撒施土表混匀,(1)盆 Aphelenchoides besseyi Christie is the target of quarantine in China. The disease was introduced into China’s suburbs of Tianjin from Japan in 1940, and now China’s major rice-producing areas have occurred. At present, the control methods used in rice producing areas in Hebei Province are still soaked in hydrochloric acid solution proposed by Jiangsu Agricultural College in 1974, and soaked in 0.5% hydrochloric acid (35-38% industrial hydrochloric acid) for 72 hours. This method has many inconveniences. Hebei Provincial Bureau of Land Reclamation in 1981 Pots Prevention and Control Experiment, 3% carbofuran granules sprinkled soil table mix, (1) basin