Most read articles by the same author(s)
- G.M. Barker, P.J. Addison, A.C. Firth, B.I.P. Barratt, Sitona lepidus Gyllenhal newly established in New Zealand: assessment of distribution in the North Island , Proceedings of the New Zealand Plant Protection Conference: Vol. 49 (1996)
- G.M. Barker, P.J. Addison, Short term effects of intensive grazing on Listronotus bonariensis and some other epigeal invertebrates in a dairy pasture , Proceedings of the New Zealand Plant Protection Conference: Vol. 48 (1995)
- P.J. Addison, G.M. Barker, A.C. Firth, Thiodocarb seed treatment for the protection of seedling ryegrass from Argentine stem weevil larvae , Proceedings of the New Zealand Plant Protection Conference: Vol. 46 (1993)
- G.M. Barker, P.J. Addison, Argentine stem weevil infestations in forage grasses under irrigation in the Waikato , Proceedings of the New Zealand Plant Protection Conference: Vol. 47 (1994)
- S.L. Goldson, G.M. Barker, B.I.P. Barratt, The establishment of an Argentine stem weevil parasitoid at its release sites , Proceedings of the New Zealand Plant Protection Conference: Vol. 47 (1994)
- G.M. Barker, P.J. Addison, R.N. Watson, Seed treatment for the protection of seedling white clover from nematodes , Proceedings of the New Zealand Plant Protection Conference: Vol. 46 (1993)
- A.C. Firth, G.M. Barker, P.J. Addison, Susceptibility of warm-season grasses to feeding and oviposition by the Agentine stem weevil (Listronotus bonariensis) , Proceedings of the New Zealand Plant Protection Conference: Vol. 46 (1993)
- C.B. Phillips, G.M. Barker, R.L. Roberts, M.R. McNeill, S.L. Goldson, Fecundity of wild and laboratory reared ecotypes of Microctonus hyperodae Loan (Hymenoptera: Braconidae) , Proceedings of the New Zealand Plant Protection Conference: Vol. 49 (1996)
- G.M. Barker, A.C. Firth, Relative susceptibility to feeding by Argentine stem weevil among warm-season weed grasses , Proceedings of the New Zealand Plant Protection Conference: Vol. 47 (1994)
- D.A. Wardle, G.M. Barker, K.S. Nicholson, P.J. Addison, Cyclic oscillations between a summer-annual (C4) and a winter-annual weed grass in Waikato dairy pastures , Proceedings of the New Zealand Plant Protection Conference: Vol. 47 (1994)
