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淮阳市农科所研制的旱秧绿2号，原是针对旱育秧立枯病的，防治效果显著，正在我县大面积应用。近年来，我们试用它防治水育秧烂秧和死苗，效果也很好。一、烂秧和死苗的症状烂秧是由于种子生活力不强（陈种子等）、或浸种催芽过程操作不当（包括本用杀菌剂浸种、催芽温度过高等
Huaiyang City Institute of Agricultural developed dry seedling green 2, was originally for dry blight seedling blight, prevention and treatment of significant effect, is a large area in my county. In recent years, we try it to prevent and control seedling transplanting seedlings and dead seedlings, the effect is also very good. First, the symptoms of rotten seedlings and dead seedlings Rotten seedling is due to the seed vitality is not strong (Chen seeds, etc.), or soaking germination process improper operation (including the bactericide soaking, germination temperature is too high