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| Web URL(s): | http://www.nrcresearchpress.com/doi/pdf/10.1139/b78-042
Last checked: 09/30/2015
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| Publication Type:
| Refereed |
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| Author(s): | ^DoArsvoll, K.;
Smith, J. Drew |
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| Author Affiliation: | ^DoArsvoll: Norwegian Plant Protection Institute, Norway; and Smith: Research Station, Agriculture Canada, Saskatoon, Canada |
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| Title: | Typhula ishikariensis and its varieties, var. idahoensis comb.nov. and var. canadensis var.nov. |
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| Source: | Canadian Journal of Botany. Vol. 56, No. 3, February 1978, p. 348-364. |
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| Publishing Information: | Vancouver, British Columbia: The National Research Council of Canada. |
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| # of Pages: | 17 |
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| Related Web URL: | http://www.nrcresearchpress.com/doi/abs/10.1139/b78-042
Last checked: 09/30/2015
Notes: English abstract only |
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| Keywords: | TIC Keywords: Typhula ishikariensis; Typhula ishikariensis var. idahoensis; Typhula ishikariensis var. canadensis; Morphology; Taxonomy; Sclerotium; Characteristics
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| Abstract/Contents: | "On genetical evidence Typhula FW, T. idahoensis Remsberg, and T. ishikariensis Imai should be considered as one species, and by priority the T. ishikariensis applied to it. Based on morphological characters the following taxonomic ranking is suggested: T. ishikariensis Imai var. ishikariensis, T. ishikariensis Imai var. idahoensis (Remsberg) comb.nov., T. ishikariensis Imai var. canadensis Smith and ^DoArsvoll var.nov. Within this Typhula complex the latter two varieties differ most clearly morphologically, but are most closely related genetically. They are both found only in North America, while var. ishikariensis also occurs in Europe and Asia. Var. canadensis can be distinguished morphologically from the other two varieties by its smaller sclerotia and sporophores, by its more profuse production of aerial mycelium in culture, and the tendency of its sclerotia to be produced in bands, radial rows, and suspended in the aerial mycelium rather than in concentric rings. The only reasonably reliable way of separating the other two varieties is on sclerotial characters. Rind cells of var. idahoensis are more irregular in outline, with more lobate, occasionally digitate cells than var. ishikariensis. |
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| Language: | English |
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| References: | 25 |
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| Note: | Abstract also appears in French
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| ASA/CSSA/SSSA Citation (Crop Science-Like - may be incomplete):
^DoArsvoll, K., and J. D. Smith. 1978. Typhula ishikariensis and its varieties, var. idahoensis comb.nov. and var. canadensis var.nov.. Can. J. Bot. 56(3):p. 348-364. |
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| Web URL(s):
http://www.nrcresearchpress.com/doi/pdf/10.1139/b78-042
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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