水稻稻曲病发生规律及防治技术８０年代以来，稻曲病危害日趋严重，发生面积不断扩大，随着病粒增加，产量损失加重．已成为我市水稻上第二大病害。为此我们对该病发生规律及防治进行了初步试验和观察，现将其结果报道于后。１发生危害特点１．１发生面积大；危害损失重。... The law of rice false smut and prevention and control technology Since the 1980s, the damage of rice false smut is more and more serious. The area of ​​occurrence is continuously expanding. With the increase of grain, the yield loss is aggravated. Has become the city’s second largest rice disease. To this end, we conducted a preliminary test and observation on the regularity and prevention of the disease, and the results are reported later. 1 Harmful Features 1.1 Occurrence area; damage heavy loss. ...