LOCATIONS SUBMITTING DATA FOR 1987 State Location Code British Columbia Agassiz BC1 California Riverside CA3 Idaho Post Falls ID2 Indiana West Lafayette IN1 Iowa Ames IA1 Kansas Wichita KS2 Kentucky Lexington KY1 Manitoba Winnipeg MB1 Maryland Beltsville UB1 Maryland Silver Spring MD1 Missouri Columbia MO1 Nebraska Lincoln NE1 New Jersey Adelphia (high nitrogen) NJ1 New Jersey Adelphia (low nitrogen) NJ2 Ohio Columbus OH1 Oklahoma Stillwater OK1 Oregon Hubbard OR1 Rhode Island Kingston RI1 South Dakota Brookings SD1 Virginia Blacksburg VA1 Virginia Blackstone VA2 Virginia Remington VA3 Washington Pullman WA1 Washington Puyallup WA3 Washington Ritzville (dense shade) WA4 1985 NATIONAL KENTUCKY BLUEGRASS TEST