薏苡是我县生产的主要中药材,六、七十年代发展较快,全县每年可收购20多万斤。八十年代以来,由于黑穗病的为害,种植面积和产量逐年下降。为了帮助农民致富,我们对薏苡黑穗病进行了防治试验。经观察,薏苡黑穗病菌是以厚垣孢子附着种子表面或在土壤中越冬,开春后温度适宜时孢子随即萌发 Coix is ​​the main Chinese herbal medicine produced in our county, the rapid development of sixties and seventies, the county can acquire more than 20 kilograms per year. Since the 1980s, due to smut damage, plantings and yields have been declining year by year. In order to help farmers get rich, we conducted tests on prevention and treatment of Job’s tears smut. After the observation, the Coix seed germ is chlamydospore attached to the surface of the seed or winter in the soil, after the spring temperature spore germination immediately