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宿迁市金针菜以中熟型品种为主,有着悠久的种植历史。随着对金针菜的投入逐渐加大,叶枯病也逐年加重。一般田块产量损失达 10%~ 15%,严重田块减产 50%~ 60%,有的甚至绝收。为此,作者于 1999~ 2000年对金针菜叶枯病发生与防治对策进行了初步研究。 1症状 金针菜
In the city of Suqian Lvzhen to mature varieties, has a long history of planting. With the gradual increase in investment in the day lily, leaf blight also increased year by year. The general field production loss of 10% to 15%, 50% to 60% of the serious field production, and some even absolutely. To this end, the authors conducted a preliminary study on the occurrence and control strategies of Lonicerae Japonicum leaf blight in 1999 ~ 2000. 1 symptoms lily flowers