Research Article

Switchgrass (Panicum virgatum L.) Cultivar Adaptation, Biomass Production, and Cellulose Concentration as Affected by Latitude of Origin

Table 1

Switchgrass cultivars grown for biomass production and cellulosic concentration at Brandon, MB and Swift Current, SK, Canada in 1995 and 1996.

CultivarBreeding institution(s)Year of releaseSite of originLatitude (°N)

BlackwellKS AES, NRCS Manhattan KS1934Blackwell, OK37
Cave-in-RockMO AES, NRCS Elsberry MO1958Cave-in-Rock, IL37
DacotahARS NRCS Bismarck ND1989Breien, ND46
ForestburgARS NRCS Bismarck ND1987Forestburg, SD44
Nebraska 28NE AES, ARS, NRCS Lincoln NE1935Holt County, NE42
PathfinderNE AES, ARS Lincoln NE1953Sites in NE and KS37 to 43
SummerSD AES Brookings SD1953Nebraska City, NE41
SunburstU. of South Dakota1998Union County, SD43
ND 3743NRCS Bismarck NDUpham, ND49
TrailblazerARS, U. of Nebraska1984Sites in NE and KS37 to 43

AES: Agricultural Experiment station; ARS: agriculture Research Service USDA; NRCS: Natural Resource Conservation Service USDA; U. of South Dakota: University of South Dakota; U. of Nebraska: University of Nebraska; state name abbreviations as per US postal service.