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| Web URL(s): | http://www.apsnet.org/publications/phytopathology/backissues/Documents/1989Articles/Phyto79n10_1135.pdf#page=10
Last checked: 10/15/2015
Requires: PDF Reader
Notes: Item is within a single large file |
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| Publication Type:
| Report |
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| Content Type: | Abstract or Summary only |
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| Author(s): | Tronsmo, Anne Marte |
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| Author Affiliation: | Norwegian Plant Protection Institute, Norway |
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| Title: | Heritability of Resistance to Winter Stress Factors in Dactylis Glomerata |
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| Source: | Phytopathology. Vol. 79, No. 10, October 1989, p. 1184. |
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| Publishing Information: | St. Paul, MN: American Phytopathological Society |
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| Keywords: | TIC Keywords: Snow molds; Winter injury; Dactylis glomerata; Gerlachia nivalis; Selection; Cold resistance
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| Geographic Terms: | Norway |
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| Abstract/Contents: | "In Norwegian climate winter survival is a critical stage in the cultivation of perennial grasses. Winter injury is caused by snow molds and several abiotic factors. Improved winterhardiness is an important ojective in our grass breeding, and we try to obtain this by artificial testing. The progress depends on the variation and the heritability of the traits. Earlier investigations have shown that there exists a great variation in snow mold resistance and freezing resistance. The heritability was studied in half sib families fron polycross fields of Dactylis glomerata. The broad sense heritability (H2) for the polycross progeny were 0.69 for freezing resistance, 0.49 for resistance to Typhula ishikariensis, and 0.42 for resistance to Fusarium nivale, which indicates good possibility for progress by selection for these traits. |
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| Language: | English |
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| Note: | This item is an abstract only! |
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| ASA/CSSA/SSSA Citation (Crop Science-Like - may be incomplete):
Tronsmo, A. M. 1989. Heritability of Resistance to Winter Stress Factors in Dactylis Glomerata. Phytopathology. 79(10):p. 1184. |
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| Web URL(s):
http://www.apsnet.org/publications/phytopathology/backissues/Documents/1989Articles/Phyto79n10_1135.pdf#page=10
Last checked: 10/15/2015
Requires: PDF Reader
Notes: Item is within a single large file |
| 
MSU catalog number: SB 599 .P48 |
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