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| DOI: | 10.5660/WTS.2015.4.2.135 |
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| Web URL(s): | http://ocean.kisti.re.kr/downfile/volume/ksws/JDHHCQ/2015/v4n2/JDHHCQ_2015_v4n2_135.pdf
Last checked: 09/24/2015
Requires: PDF Reader |
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| Publication Type:
| Refereed |
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| Author(s): | Chang, Seog-Won |
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| Author Affiliation: | Department of Golf Course Management, Korea Golf University, Hoengseong, Korea |
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| Title: | Genetic relationships among Typhula ishikariensis varieties from Wisconsin |
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| Source: | Weed and Turfgrass Science. Vol. 4, No. 2, June 2015, p. 135-143. |
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| Publishing Information: | Korea: The Korean Society of Weed Science and Turfgrass Society of Korea |
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| # of Pages: | 9 |
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| Related Web URL: | http://koreascience.or.kr/article/ArticleFullRecord.jsp?cn=JDHHCQ_2015_v4n2_135
Last checked: 09/24/2015
Notes: Abstract only |
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| Keywords: | TIC Keywords: Genetic variability; Typhula blight; Typhula ishikariensis; Variety classification
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| Geographic Terms: | Wisconsin |
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| Abstract/Contents: | "Typhula ishikariensis Imai is a causal agent of Typhula snow mold, one of the most important turfgrass diseases in northern regions of the United States. Within Wisconsin isolates, there are three district groups clustered with known isolates of T. ishikariensis var. ishikariensis, var. canadensis and var. idahoensis as identified by RAPD markers. To further investigate the genetic relationship among these groups (varieties), monokaryon-monokaryon and dikaryon-monokaryon mating experiments were conducted. Mating types from var. ishikariensis, var. canadensis and var. idahoensis isolates were paired in all possible combinations. Pairings between var. canadensis and var. idahoensis were highly compatible, while no compatibility was detected between var. ishikariensis and either var. canadensis or var. idahoensis. These results indicate that var. ishikariensis is genetically separated from var. canadensis and var. idahoensis, whereas var. canadensis and var. idahoensis appeared to be genetically related to each other as a taxonomic unit. In the genetic relationship with the known biological species, var. ishikariensis and var. canadensis were genetically related to biological species I and II, respectively. However, var. idahoensis was not compatible with any of the biological species, suggesting that the pathogen may be in the process of biological speciation from var. canadensis." |
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| Language: | English |
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| References: | 28 |
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| Note: | Pictures, color
Tables |
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| ASA/CSSA/SSSA Citation (Crop Science-Like - may be incomplete):
Chang, S.-W. 2015. Genetic relationships among Typhula ishikariensis varieties from Wisconsin. Weed and Turfgrass Science. 4(2):p. 135-143. |
| Fastlink to access this record outside TGIF: https://tic.msu.edu/tgif/flink?recno=265213 |
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| DOI: 10.5660/WTS.2015.4.2.135 |
| Web URL(s):
http://ocean.kisti.re.kr/downfile/volume/ksws/JDHHCQ/2015/v4n2/JDHHCQ_2015_v4n2_135.pdf
Last checked: 09/24/2015
Requires: PDF Reader |
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