. is destructive upon the lima bean, producing upon pods and leaves large, brown patches, with the pycnidia ar^ ranged in concentric circles. When the disease is very prevalent, the pods fail to mature their seeds. Spraying with Bordeaux mixture is recommended. Powdery mildew (Ery- siphe polygoni DC). — The characters of the powdery mildews as described for the grape apply here suffi- ciently to serve for recog- nition purposes. This dis- ease is not usually serious, and is amenable to treat- , ment with flowers of sul- phur or spraying with liver of sulphur. BEET
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Keywords: ., bookauthorstevensf, bookcentury1900, bookdecade1910, bookyear1910