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| Web URL(s): | http://apsjournals.apsnet.org/doi/pdf/10.1094/PHYTO.2000.90.6.S1#page=20
Last checked: 10/16/2015
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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): | Dugan, F. M.;
Lupien, S. L. |
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| Author Affiliation: | USDA-ARS Western Regional Plant Introduction Station, Washington State University, Pullman, WA |
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| Title: | Fungi quiescent in field and storage samples of grass seeds |
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| Section: | Abstracts submitted for presentation at the 2000 APS annual meeting
Other records with the "Abstracts submitted for presentation at the 2000 APS annual meeting" Section
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| Meeting Info.: | APS Annual Meeting, New Orleans, LA, August 12-16, 2000 |
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| Source: | Phytopathology. Vol. 90, No. 6, June 2000, p. S20. |
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| Publishing Information: | St. Paul, MN: American Phytopathological Society |
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| # of Pages: | 1 |
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| Keywords: | TIC Keywords: Germplasm; Fungi; Seeds; Seed weight; Infectivity; Storage; Seed storage
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| Abstract/Contents: | "Seeds from 12 grass species were recovered from germplasm storage (4C, 30-35 per cent RH), and from field samples in the Palouse region of WA and ID, stripped of paleas and lemmas, and examined at 10-50X. Asymptomatic seeds were selected, disinfested by immersion in 70 per cent ethanol for 30 sec, 5 min in 0.525 per cent NaOCl, then plated to malt extract agar (with and without antibiotics or rose bengal) for recovery of fungi. Fungi most commonly recovered included Alternaria spp., Cladosporium spp., Aureobasidium spp. and other dematiaceous hyphomycetes; Phoma spp., other coelomycetes. Selenophoma spp., agents of halo spot, were isolated from field samples on multiple occasions. Total infection for most samples ranged from 0-45 per cent, with field samples generally yielding fungi at higher rates than storage samples; species with large seeds tended to high infection rates. Classical storage fungi such as Aspergillus and Penicillium were rate or absent in both field and storage samples. Continued dominance by field fungi and exclusion of storage fungi reflect appropriate conditions for germplasm storage." |
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| Language: | English |
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| References: | 0 |
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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):
Dugan, F. M., and S. L. Lupien. 2000. Fungi quiescent in field and storage samples of grass seeds. Phytopathology. 90(6):p. S20. |
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| Web URL(s):
http://apsjournals.apsnet.org/doi/pdf/10.1094/PHYTO.2000.90.6.S1#page=20
Last checked: 10/16/2015
Requires: PDF Reader
Notes: Item is within a single large file |
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MSU catalog number: SB 599 .P48 |
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