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Authors :
Kanenori Takata
Norio Iriki
Tomohiro Ban
Akira Kawakami
Tatsuo Kuwabara
Source :
Euphytica. 122:335-341
Publication Year :
2001
Publisher :
Springer Science and Business Media LLC, 2001.

Abstract

Four hundred and eighty one accessions of species and subspecies of genera Triticum and Aegilops were evaluated for resistance to speckled snow mold caused by Typhula ishikariensis and for freezing tolerance. All Triticum and seven of Aegilops species were severely affected by snow mold. Among surviving Aegilops spp., only the Ae. cylindrica accessions exhibited resistance similar to that of the most resistant winter wheat cultivar, PI 173438. After repeated screening of accessions of Ae. cylindrica, 12 accessions were identified as having resistance similar to that of PI 173438; eleven of those were considered more freezing tolerant than PI 173438, but less than wheat cv. Valjevskaya, the freezing tolerant check. Accessions of Ae. cylindrica with snow mold resistance exceeding that of PI 173438, and with freezing tolerance, are currently being screened.

Details

ISSN :
00142336
Volume :
122
Database :
OpenAIRE
Journal :
Euphytica
Accession number :
edsair.doi...........70432b22803ad711b96343530ce00f93
Full Text :
https://doi.org/10.1023/a:1013067832651