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水稻稻曲病俗称“绿霉病”、“青粉病”、“谷花病”等,通常在晚稻上发生。近年来,据本人田间观察,该病在桂中北稻作区发生日趋严重,特别是2015年暴发,使产量损失严重,影响品质,引起农业部门的高度重视。至今尚未见开展系统的抗稻曲病遗传研究[1],也未见有通过审定的抗稻曲病品种在市场上销售。目前对稻曲病主要还是采用化学杀菌剂进行预防[1]。
Rice false smut disease commonly known as “green mold ”, “green powder disease ”, “Valley disease ”, etc., usually occurred in late rice. In recent years, according to my observations in the field, the disease has become more and more serious in the rice-producing areas in central Guangxi. In particular, the outbreak in 2015 caused a serious loss of output and affected the quality, causing the agricultural sector to attach great importance. Up to now, there has been no systematic study on the genetic resistance to rice false smut disease [1]. Nor has there been any approved anti-smut variety on the market. At present, the main fungal disease is the use of chemical fungicides to prevent [1].