First Report of Brown Stem Rot of Soybean (Glycine max) Caused by Phialophora gregata in South Dakota
Document Type
Article
Publication Date
8-2015
Abstract
During late September 2010, soybean (Glycine max L.) plants exhibiting interveinal leaf necrosis and internal stem browning were received from Brookings (44°17.915′ N, 096°55.393′ W), Aurora (43°41.540′ N, 098°34.195′ W), and Hand (44°29.407′ N, 099°00.464′ W) counties for diagnosis. Isolations were made from the margins of the stem lesions by plating small pieces (5 mm) on a semiselective medium (GBA, Mengistu et al. 1991) amended with 0.02% streptomycin sulfate, followed by single-spore culturing and incubation at 20°C in the dark for 7 days.
Publication Title
Plant Disease
Volume
99
Issue
8
DOI of Published Version
10.1094/PDIS-12-14-1323-PDN
Recommended Citation
Mathew, Febina; Tande, C.; Gebreil, A.; Byamukama, E.; Osborne, L.; and Draper, M., "First Report of Brown Stem Rot of Soybean (Glycine max) Caused by Phialophora gregata in South Dakota" (2015). Agronomy, Horticulture and Plant Science Faculty Publications. 269.
https://openprairie.sdstate.edu/plant_faculty_pubs/269