| |
Publication Type:
| Report |
Author(s): | Powell, A. J. Jr.;
Tapp, Linda |
Author Affiliation: | University of Kentucky |
Title: | Perennial ryegrass evaluations |
Source: | Kentucky Turfgrass Research. 1984, p. 14-17. |
Publishing Information: | Lexington, KY: University of Kentucky, College of Agriculture, Cooperative Extension Service |
Keywords: | TIC Keywords: Lolium perenne; Seed mixtures; Cultivar evaluation; Quality evaluation; Competition; Seeding rate; Botanical composition; National Perennial Ryegrass Test-1982; Red thread; Laetisaria fuciformis; Cultivar purity; ExperVars
|
Geographic Terms: | Kentucky |
Abstract/Contents: | Two tests to evaluate long term quality of improved Lolium perenne cultivars, and evaluate their competitiveness with Poa pratensis in a Kentucky location. Test 1 evalutes three replications of 13 varieties seeded at 4 lbs/ft2, with a 1" cutting height between 1977 and 1983. A table provides both plot purity and visual quality rating results with Derby, Yorktown II, and Diplomat rating the highest quality over a 7 year average. A second table provides plot purity and visual quality rating results of certain Lolium perenne/Poa pratensis mixtures and Lolium seeding rates. Test 2 evaluates 3 replications of 48 selections, with a seeding rate of 5.5 lb/1000 ft2, and a 1.5" cutting height. A table provides a two year average (with Gator, BT-I, and SWRC-1 rates highest), 7 monthly visual quality rating results (March-October 1984), and red thread, measured 13 July 1984. In each test, 3 lbs nitrogen/1000 ft2 were applied in fall and early winter. |
Language: | English |
References: | 0 |
Note: | Tables |
| ASA/CSSA/SSSA Citation (Crop Science-Like - may be incomplete): Powell, A. J. Jr., and L. Tapp. 1984. Perennial ryegrass evaluations. KY. Turfgrass Res. p. 14-17. |
| Fastlink to access this record outside TGIF: https://tic.msu.edu/tgif/flink?recno=8150 |
| If there are problems with this record, send us feedback about record 8150. |
| Choices for finding the above item: |
| MSU catalog number: SB 433 .A1 K4 |
| Request through your local library's inter-library loan service (bring or send a copy of this TGIF record) |