CROWN RUST ON PERENNIAL RYEGRASS IN FIELD TRIALS

H.S. Easton; B.M. Cooper; T.J. Frasers; K.H. Widdup

doi:10.33584/jnzg.1989.50.1867

CROWN RUST ON PERENNIAL RYEGRASS IN FIELD TRIALS

Authors

H.S. Easton
B.M. Cooper
T.J. Frasers
K.H. Widdup

DOI:

https://doi.org/10.33584/jnzg.1989.50.1867

Abstract

Crown rust infection of 11 perennial ryegrass cultivars vaned significantly and consistently over 6 sites. 'Grasslands Ariki,' the new cultivar 'Yatsyn' and Grasslands selections G26 and G33 were less infected than 'Grasslands Nui', 'Ellett' or 'Grasslands Ruanui'. 'Droughtmaster' and 'Marathon' proved more susceptible than most. Keywords: Crown rust, Puccinia coronata. perenmal ryegrass

Downloads

PDF

Published

1989-01-01

Issue

Volume 50, 1989, Balclutha

Section

Articles

Most read articles by the same author(s)

J.P.J. Eerens, K.B. Miller, J.G.H. White, H.S. Easton, R.J. Lucas, Ryegrass endophyte and sheep reproduction , Proceedings of the New Zealand Grassland Association: Volume 56, 1994, Hanmer Springs
K.H. Widdup, R.G. Purves, A.D. Black, P. Jarvis, R.J. Lucas, Nitrogen fixation by caucasian clover and white clover in irrigated ryegrass pastures , Proceedings of the New Zealand Grassland Association: Volume 63, 2001, Hamilton
W.F. Hunt, H.S. Easton, FIFTY YEARS OF RYEGRASS RESEARCH IN NEW ZEALAND , Proceedings of the New Zealand Grassland Association: Volume 50, 1989, Balclutha
C. Matthew, A. van der Linden, S. Hussain, H.S. Easton, J.-H B. Hatier, D. J. Horne, Which way forward in the quest for drought tolerance in perennial ryegrass? , Proceedings of the New Zealand Grassland Association: Volume 74, 2012, Gore
B.M. Harvey, K.H. Widdup, B.A. Barrett, An evaluation of lucerne for persistence under grazing in New Zealand , Proceedings of the New Zealand Grassland Association: Volume 76, 2014, Alexandra
K.H. Widdup, W. Rumball, M.P. Rolston, B.J. Archie, Productivity of Lotus corniculatus and L. pedunculatus cultivars with and without tall fescue under sheep grazing , Proceedings of the New Zealand Grassland Association: Volume 66, 2004, Ashburton
H.S. Easton, D.B. Baird, N.E. Cameron, G.A. Kerr, M. Norriss, A.V. Stewart, Perennial ryegrass cultivars: herbage yield in multi-site plot trials , Proceedings of the New Zealand Grassland Association: Volume 63, 2001, Hamilton
H.S. Easton, T.B. Lyons, B.M. Cooper, W.J. Mace, Loline alkaloids for better protection of pastures from insect pests , Proceedings of the New Zealand Grassland Association: Volume 71, 2009, Waitangi
K.H. Widdup, D.R. Woodfield, I.J. Baird, P.T.P. Clifford, Response to selection for seed yield in six white clover cultivars , Proceedings of the New Zealand Grassland Association: Volume 66, 2004, Ashburton
K.H. Widdup, J.L. Ford, B.A. Barret, D.R. Woodfield, Development of white clover populations with higher concentrations of water soluble carbohydrate , Proceedings of the New Zealand Grassland Association: Volume 72, 2010, Lincoln

<< < 1 2 3 4 5 > >>