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菽麻(Crotalaria juncea L.)俗称柽麻,具有速生、高产、耐旱、耐瘠、适应性强的优点,能在多种作物茬口中间、套、插种,颇受群众欢迎,自1973年起逐步推广利用,很快就成为我省主要夏季绿肥之一。种植面积曾达70—80万亩,但自1976年以后,许多县、社、生产队的留种柽麻发现有病原未明的死苗、枯秆现象,群众根据其症状,称它为“青枯病”或“枯萎病”。这个病害一发现便很普遍,在某些地区为害特别严重,一般减产三、五成,病重者甚至绝
Crotalaria juncea L., commonly known as velvetleaf, has the advantages of fast growing, high yield, drought tolerance, barren resistance and adaptability. It can be widely used in many crop stubble intercropping and intercalation, since 1973 From the gradual promotion and utilization, and soon became one of the main summer green manure in our province. The cultivated area had reached 70-80 million mu, but since 1976, many county, community and production teams have found dead dead seedlings and blight that are still unknown to the epidemic in their homes. According to their symptoms, the masses call it “green Blight ”or“ Fusarium Wilt ”. As soon as this disease is discovered, it is very common. In some areas, the damage is particularly serious. Generally, the output is reduced by 30% to 50%