Most read articles by the same author(s)
- P.L. Lo, J.T.S. Walker, D.M. Suckling, Resistance of Planotortrix octo (greenheaded leafroller) to azinphos-methyl in Hawke's Bay , Proceedings of the New Zealand Plant Protection Conference: Vol. 50 (1997)
- J.G. Charles, J.T.S. Walker, V. White, Resistance to chlorpyrifos in the mealybugs Pseudococcus affinis and P. longispinus in Hawkes Bay and Waikato pipfruit orchards , Proceedings of the New Zealand Plant Protection Conference: Vol. 46 (1993)
- R.M. Beresford, D.W.L. Manktelow, Methods for disease assessment in apples, including growth stages, leaf emergence, black spot and powdery mildew , Proceedings of the New Zealand Plant Protection Conference: Vol. 48 (1995)
- C.H. Wearing, P.W. Shaw, J.T.S. Walker, R.R. Marshall, V. White, Evaluation of five apple cultivars for their resistance to black spot and powdery mildew in three regions of New Zealand , Proceedings of the New Zealand Plant Protection Conference: Vol. 48 (1995)
- A.J. Hayes, J.T.S. Walker, P.W. Shaw, V. White, A decision model for miticide use in apple orchards , Proceedings of the New Zealand Plant Protection Conference: Vol. 46 (1993)
- P.L. Lo, V.F. Bohm, J.T.S. Walker, D.W. Manktelow, Monitoring pests of peaches in Hawke's bay to reduce insecticide applications , Proceedings of the New Zealand Plant Protection Conference: Vol. 48 (1995)
- P.W. Shaw, S.J. Bradley, J.T.S. Walker, The impact of black spot fungicides on integrated mite control in pipfruit , Proceedings of the New Zealand Plant Protection Conference: Vol. 52 (1999)
- T.A. Batchelor, J.T.S. Walker, D.W.L. Manktelow, N.M. Park, S.R. Johnson, New Zealand integrated fruit production for pipfruit - charting a new course , Proceedings of the New Zealand Plant Protection Conference: Vol. 50 (1997)
- W.R. Henshall, R.M. Beresford, Temperatures under glass slides used in monitoring the seasonal release of apple black spot ascospores , Proceedings of the New Zealand Plant Protection Conference: Vol. 49 (1996)
- P.W. Shaw, J.T.S. Walker, Biological control of woolly apple aphid by Aphelinus mali in an integrated fruit production programme in Nelson , Proceedings of the New Zealand Plant Protection Conference: Vol. 49 (1996)