1999 National Perennial Ryegrass Test

2001 Data
Progress Report NTEP No. 02-2

How is Disease or Insect Damage Evaluated?

Typhula Blight
Stem Rust
Dollar Spot
Brown Patch (Warm Temperature)
Pink Patch
Snow Mold
Gray Leaf Spot
Red Thread at Blacksburg, VA
Red Thread at Puyallup, WA