Diseases of truck crops and Diseases of truck crops and their control diseasesoftruckc00taub Year: 1918 Fig. 6. Rhizoctokia. a. Rhizoctonia cankers on stems of young bean plants, b. young growing hyphse of Rhizoctonia, c. young barrel shaped cells which compose the sclerotia of Rhizoc- tonia, d. older and empty barrel shaped cells of sclerotia (a. to d. after Peltier).


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