. Fig. 111. — Botrytis sclerotia at necks of bulbs. After Munn. destroyed, and the balance of the crop injured by the pres- ence of the rot. Frequently a single leaf scale of an otherwise sound onion is entirely rotten, or again several scales may be rotted. If the outer scale is rotted, the bulbs are designated by the growers as ''slippery ; The rot does not spread from

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Keywords: ., bookcentury1900, bookdecade1920, bookpublishernewyo, bookyear1921