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比较茭白不同品种类型间纹枯病的发病率、危害程度及病害所致的产量损失。结果表明,一熟茭品种“蒋墅茭”的发病率、危害程度及相应的产量损失要高于二熟茭(秋茭);二熟茭中,无锡型品种要高于苏州型品种。
Compare the incidence rate and harm degree of sheath blight and the yield loss caused by the disease in different varieties. The results showed that the incidence, harm degree and the corresponding yield loss of the first cultivar “Jiangshuang” were higher than that of the second crop (autumn 茭). In the second crop, the Wuxi type was higher than the Suzhou type.