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Keeneland Kentucky Bluegrass (A04-342)

National Variety Review Board (NTEP)

2011 Kentucky Bluegrass Trial

2014 Progress Report

 

 Rating

 High Score

 Keeneland

 Low Score

 LSD*

 Recommended Care (a)

 Very Good

 6.5

 6.2

 4.7

 0.3

 Low Input (b)

 Very Good

 6.4

 5.9

 4.8

 0.5

 Northeast

 Very Good

 7.4

 6.6

 4.1

 0.9

 Transition Zone

 Very Good

 6.7

 6.5

 4.9

 0.6

 North Central

 Good

 6.2

 5.7

 4.0

 0.4

 Mountain West

 Very Good

 6.7

 6.2

 4.0

 0.7

 Shade Tolerance

 Very Good

 6.3

 5.9

 1.4

 4.1

 Color

 Dark Green

 8.2

 7.0

 4.6

 0.4

 Spring Green-up

 Very Slow

 6.9

 4.1

 3.7

 0.4

 Leaf Texture (high score=fine)

 Very Fine

 7.1

 6.2

 4.6

 0.5

 Stem Rust

Good

 9.0

 6.7

 4.0

 0.5

 Dollar Spot

 Good

 8.7

 7.7

 5.3

 1.0

 Summer Patch

 Very Good

 6.4

 5.4

 3.9

 1.5

 Pink Snow Mold

 Good

 8.0

 6.0

 4.3

 1.8

 % poa Annua after 5 years

 Very Good

 1.2

 12.5

 53.3

 13.5

 (a) Schedule A= 1.5-2.5 inch mowing height, 3-4 lbs N/1000/yr, Irrigation to prevent stress

 (b) Schedule B= 3+ inch mowing height, 0-2 lns N/1000/yr, no irrigation

 Ratings assigned relative to other varieties in the same trial

 * LSD = Least Significant Difference                            1/2016