by Westerlund, F.V, Campbell, R.N, Grogan, R.G
Published in Phytopathology (USA) (01.06.1978)

by PUNJA, Z. K, GROGAN, R. G
Published in Phytopathology (1983)

by Grogan, R.G, Lucas, L.T, Kimble, K.A
Published in Plant disease reporter (1971)

by Ioannou N, Schneider R.W, Grogan R.G, Duniway J.M
Published in Phytopathology (1977)

by Punja, Z.K, Grogan, R.G, Unruh, T
Published in Plant disease (01.01.1982)

by Zink, F.W, Kimble, K, Grogan, R.G
Published in Melon Res Dep Veg Crops Univ Calif (1974)

by Grogan, R.G, Kimble, K.A, Zink, F.W
Published in Melon Res Dep Veg Crops Univ Calif (1974)

by Falloon, P.G, Falloon, L.M, Benson, B.L, Grogan, R.G
Published in Plant disease (01.01.1986)

by Gubler W.D, Grogan R.G, Osterli P.P
Published in Plant disease (1982)

by Misaghi I.J, Grogan R.G, Westerlund F.V
Published in Plant disease (1981)

by Grogan R.G, Engler D.E, Patterson C.L, Waters C.M
Published in Iceberg Lettuce Research Program Annual Report (1981)

by Grogan, R.G, Patterson, C.L, Waters, C.M, Dillard, H, Delp, B
Published in Iceberg Lettuce Research Program annual report (USA) (1984)

by Westerlund F.V, Campbell R.N, Grogan R.G, Duniway J.M
Published in Phytopathology (1978)

by Misaghi I.J, Grogan R.G, Duniway J.M, Kimble K.A
Published in Phytopathology (1978)

by Falloon, P.G, Falloon, L.M, Grogan, R.G
Published in California agriculture (Berkeley, Calif.) (01.07.1984)

by Kimble K.A, Grogan R.G, Greathead A.S, Paulus A.O, House J.K
Published in Plant Disease Reporter (1975)

by Engler, Dean E., Grogan, R.G.
Published in Plant science letters (01.01.1983)

by Uyemoto, J.K., Grogan, R.G.
Published in Virology (New York, N.Y.) (01.09.1969)

by Ashworth, Jr, L. J.
Published in Phytopathology (1976)

by Ghabrial, S.A., Shepherd, R.J., Grogan, R.G.
Published in Virology (New York, N.Y.) (01.09.1967)