Full TGIF Record # 244486
Item 1 of 1
DOI:10.1080/09064710802093854
Web URL(s):http://www.tandfonline.com/doi/full/10.1080/09064710802093854
    Last checked: 06/12/2014
    Access conditions: Item is within a limited-access website
http://www.tandfonline.com/doi/pdf/10.1080/09064710802093854
    Last checked: 06/12/2014
    Requires: PDF Reader
    Access conditions: Item is within a limited-access website
Publication Type:
i
Report
Author(s):Aamlid, T. S.; Landschoot, P. J.; Huff, D. R.
Author Affiliation:Aamlid: The Norwegian Institute for Agricultural and Environmental Research, Bioforsk Øst Landvik, Grimstad, Norway; Landschoot and Huff: Department of Crop and Soil Sciences, The Pennsylvania State University, University Park, PA
Title:Tolerance to simulated ice encasement and Microdochium nivale in USA selections of greens-type Poa annua
Source:Acta Agriculturae Scandinavica: Section B, Soil and Plant Science. Vol. 59, No. 2, 2009, p. 170-178.
Publishing Information:[London, United Kingdom]: Taylor & Francis
# of Pages:9
Related Web URL:http://www.tandfonline.com/doi/abs/10.1080/09064710802093854
    Last checked: 06/12/2014
    Notes: Abstract only
Keywords:TIC Keywords: Agrostis stolonifera; Cold resistance; Cultivar evaluation; Ice cover; Microdochium nivale; Poa annua var. reptans
Cultivar Names:Penn A-4
Abstract/Contents:"Lack of winter hardiness is a limitation to the use of annual meadowgrass (Poa annua f. reptans) on golf course putting greens in northern climates. Our objectives were 1) to assess the tolerance of 13 selections of annual meadowgrass to simulated ice encasement (SIE) and pink snow mould [mold] (PSM, Microdochium nivale); 2) to determine if these tolerances were interrelated or related to plant concentrations of water soluble carbohydrates (WSC); and 3) to determine if tolerance to SIE can be associated with accumulation of toxic substances. Samples of the annual meadowgrass selections were taken from an experimental green at University Park, Pennsylvania, on four dates from 23 Nov. 2005 until 27 Mar. 2006. Samples of creeping bentgrass (Agrostis stolonifera L.) 'Penn A-4' were included for comparison in studies on SIE and WSC. Samples were vacuum-sealed in plastic bags at 1°C for SIE and inoculated with three isolates of M. nivale for PSM tolerance. Small, but significant, differences were found among annual meadowgrass selections after 23 days of SIE, but all selections were dead after 33 days. Significant differences were detected in foliar blighting after inoculation with M. nivale, regrowth relative to uninoculated control being three times higher in the most tolerant than in the most susceptible selections. In late November, two annual meadowgrass selections contained significantly more WSC than did creeping bentgrass, but this was not correlated with tolerance to SIE or PSM, which were also not interrelated. A separate experiment with increasing duration of SIE to one of the annual meadowgrass selections and 'Penn A-4' showed that the critical exposure periods were 25-30 and 42-47 days, respectively. The concentrations of the phytotoxic compounds butan-l-ol and ethyl butyrate were two- to three-times higher in annual meadowgrass than in creeping bentgrass."
Language:English
References:40
Note:Tables
Graphs
ASA/CSSA/SSSA Citation (Crop Science-Like - may be incomplete):
Aamlid, T. S., P. J. Landschoot, and D. R. Huff. 2009. Tolerance to simulated ice encasement and Microdochium nivale in USA selections of greens-type Poa annua. Acta Agriculturae Scandinavica: Section B, Soil and Plant Science. 59(2):p. 170-178.
Fastlink to access this record outside TGIF: https://tic.msu.edu/tgif/flink?recno=244486
If there are problems with this record, send us feedback about record 244486.
Choices for finding the above item:
DOI: 10.1080/09064710802093854
Web URL(s):
http://www.tandfonline.com/doi/full/10.1080/09064710802093854
    Last checked: 06/12/2014
    Access conditions: Item is within a limited-access website
http://www.tandfonline.com/doi/pdf/10.1080/09064710802093854
    Last checked: 06/12/2014
    Requires: PDF Reader
    Access conditions: Item is within a limited-access website
Find Item @ MSU
MSU catalog number: b4897625
MSU catalog number: b2483019
Find from within TIC:
   Digitally in TIC by record number.
Request through your local library's inter-library loan service (bring or send a copy of this TGIF record)