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| Web URL(s): | http://www.nrcresearchpress.com/doi/pdf/10.1139/b90-228
Last checked: 09/30/2015
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| Publication Type:
| Refereed |
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| Author(s): | Matsumoto, Naoyuki;
Tajimi, Akitoshi |
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| Author Affiliation: | Hokkaido National Agricultural Experiment Station, Sapporo, Japan |
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| Title: | Continuous variation within isolates of Typhula ishikariensis biotypes B and C associated with habitat differences |
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| Source: | Canadian Journal of Botany. Vol. 68, No. 8, August 1990, p. 1768-1773. |
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| Publishing Information: | Vancouver, British Columbia: The National Research Council of Canada. |
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| # of Pages: | 6 |
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| Related Web URL: | http://www.nrcresearchpress.com/doi/abs/10.1139/b90-228
Last checked: 09/30/2015
Notes: English abstract only |
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| Keywords: | TIC Keywords: Typhula ishikariensis; Biotypes; Ecological distribution; Taxonomy; Snow; Sclerotium; Growth; Diversity
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| Abstract/Contents: | "Isolates of the snow mold fungus, Typhula ishikariensis, were collected from seven localities in northern Japan where snow cover conditions differ. The isolates were identified as T. ishikariensis biotype B, which produces large sclerotia, biotype C with smaller sclerotia, and large sclerotial and intermediate forms. Mating experiments with tester monokaryons indicated that all populations were related. Populations from localities with deep, persistent snow cover produced larger sclerotia, which germinated more readily carpogenically (biotype B and the large sclerotial form) than those from localities where snow cover was shorter and intermittent (biotype C). The aggressiveness of the former was more variable, whereas the latter was without exception aggressive. There was no apparent correlation between growth rate at 0°C and duration of snow cover. It was concluded that biotype C has been selected for localities with ephemeral snow cover, but that biotypes B and C and the related forms do not form distinct populations and should be regarded as a single taxon." |
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| Language: | English |
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| References: | 18 |
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| Note: | Abstract also appears in French
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| ASA/CSSA/SSSA Citation (Crop Science-Like - may be incomplete):
Matsumoto, N., and A. Tajimi. 1990. Continuous variation within isolates of Typhula ishikariensis biotypes B and C associated with habitat differences. Can. J. Bot. 68(8):p. 1768-1773. |
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| Web URL(s):
http://www.nrcresearchpress.com/doi/pdf/10.1139/b90-228
Last checked: 09/30/2015
Requires: PDF Reader
Access conditions: Item is within a limited-access website |
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MSU catalog number: QK 1 .C3 |
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