by Reid, J.B, Trolove, S.N, Tan, Y, Johnstone, P.R
Published in Annals of applied biology (01.01.2016)

by Hartz, T.K, Johnstone, P.R
Published in HortTechnology (Alexandria, Va.) (2006)

by Johnstone, P.R, Hartz, T.K, LeStrange, M, Nunez, J.J, Miyao, E.M
Published in HortScience (01.10.2005)

by Reid, J.B., Trolove, S.N., Tan, Y., Johnstone, P.R.
Published in Annals of applied biology (01.07.2013)

by Hartz, T.K, Johnstone, P.R, Francis, D.M, Miyao, E.M
Published in HortScience (01.10.2005)

by Boyd, L.M, Barnett, A.M, Johnstone, P.R, Searle, B.P, Catto, W.D, Pentreath, R
Published in Acta horticulturae (01.01.2013)

by Hartz, T.K, Johnstone, P.R, Miyao, E.M, Davis, R.M
Published in HortScience (01.12.2005)

by Johnstone, P.R, Hartz, T.K, May, D.M
Published in HortTechnology (Alexandria, Va.) (2008)

by Johnstone, P.R, Hartz, T.K
Published in HortScience (01.07.2004)

by Johnstone, P.R, Hartz, T.K
Published in HortScience (01.07.2004)

by Johnstone, P.R, Hartz, T.K, Cahn, M.D, Johnstone, M.R
Published in HortScience (01.08.2005)

by Hartz, T.K, Johnstone, P.R, Nunez, J.J
Published in HortScience (01.07.2004)

by Hartz, T.K, Johnstone, P.R, LeStrange, M
Published in Acta horticulturae (01.01.2006)

by Hartz, T.K, Johnstone, P.R, Nunez, J.J
Published in HortScience (01.06.2005)

by Hartz, T.K, Johnstone, P.R, LeStrange, M, Nunez, J.J, Miyao, E.M
Published in HortScience (01.07.2004)

by Miyao, G, Davis, R.M, Hartz, T.K, Johnstone, P.R, Kochi, M
Published in Acta horticulturae (01.01.2006)

by Malcolm, B.J., Cameron, K.C., Curtin, D., Di, H.J., Beare, M.H., Johnstone, P.R., Edwards, G.R.
Published in Agriculture, ecosystems & environment (15.02.2019)

by Reid, J.B., Trolove, S.N., Tan, Y., Johnstone, P.R.
Published in Annals of applied biology (01.01.2016)

by Johnstone, P.R, Nichols, M.A, Fisher, K.J, Reid, J
Published in Acta horticulturae (01.01.2001)

by Fisher, K.J, Johnstone, P.R, Nichols, M.A
Published in Acta horticulturae (01.01.2002)