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Studies on physiologic specialization in Puccinia triticina


Author:
Johnston, C. O. (Charles Otis) and Mains, Edwin B. (Edwin Butterworth)
Source:
USDA
Year:
0000
Subject:
Leaf rust of wheat
Format:
23 p. : ill. ; 24 cm.
Language:
English
Publisher:
U.S. Dept. of Agriculture
Series:
Technical bulletin (United States. Dept. of Agriculture) ; no. 313
Collection:
USDA publications
Permanent URL:
http://handle.nal.usda.gov/10113/CAT86200307