The Sources of Apple Bitter-Rot Infections (Classic Reprint)

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Excerpt from The Sources of Apple Bitter-Rot InfectionsWidth of blackened band. Source of culture used. Apple variety. On Aug. 29. On Sept. 15. Years. Mm Ben Davis Arkansas canker Missouri Arkansas canker Yellow Newtown.The importance of cankers as sources of infection is also greatly ih creased by the enormous number of spores which a Single canker is capable of producing in a season. The writer estimated that the number of conidia in one canker 7 cm. Long by 2 cm. Wide, not a large specimen~ by any means, was not less than nine millions. When one considers that during moist hot weather the production of spores may be almost continuous, he realizes that the number produced from a single canker during one season must be enormous.About the PublisherForgotten Books publishes hundreds of thousands of rare and classic books. Find more at www.forgottenbooks.comThis book is a reproduction of an important historical work. Forgotten Books uses state-of-the-art technology to digitally reconstruct the work, preserving the original format whilst repairing imperfections present in the aged copy. In rare cases, an imperfection in the original, such as a blemish or missing page, may be replicated in our edition. We do, however, repair the vast majority of imperfections successfully, any imperfections that remain are intentionally left to preserve the state of such historical works.