Theme 11: Biological Constraints to Animal Production from Grasslands

The XIX International Grassland Congress took place in São Pedro, São Paulo, Brazil from February 11 through February 21, 2001.
Proceedings published by Fundacao de Estudos Agrarios Luiz de Queiroz

XIX International Grassland Congress:
Biological Constraints to Animal Production from Grasslands

Effect of Storage Time and Temperature on Recovery of Synergistes jonesii from Rumen Fluid and Feces

W. M. Andrew, Walt Disney World Co.
M. J. Williams, U.S. Department of Agriculture
M. J. Allison, U.S. Department of Agriculture
C. C. Chase Jr., U.S. Department of Agriculture
C. G. Chambliss, University of Florida
R. S. Kalmbacher, University of Florida
W. E. Kunkle, University of Florida

Bloat in Ruminants: The Cell Rupture Hypothesis

B. P. Berg, Food and Rural Development, Canada
T. A. McAllister, Agriculture and Agri‐Food Canada, Canada
K.-J. Cheng, University of British Columbia, Canada

Perloline, the Forgotten Plant Alkaloid

L. P. Bush, University of Kentucky

Tree Competition Reduces Cattle Growth Rates in Eucalypt Woodlands of Queensland

T. J. Hall, Department of Primary Industries, Australia
J. R. Douglas, Department of Primary Industries, Australia

A Strategy for Detecting Natural Anthelmintic Constituents of the Grassland Species Plantago lanceolata

D. L. Gustine, U.S. Department of Agriculture
M. A. Sanderson, U.S. Department of Agriculture
J. Getzie, U.S. Department of Agriculture
S. Donner, U.S. Department of Agriculture
R. Gueldner, U.S. Department of Agriculture
N. Jennings, U.S. Department of Agriculture

Plant Secondary Compounds; Their Impact on Forage Nutritive Value and upon Animal Production

T. N. Barry, Massey University, New Zealand
D. M. McNeill, University of Queensland, Australia
W. C. McNabb, AgResearch, New Zealand

Gastrointestinal Nematode Infections in Grazing Domestic Ruminants

M. Eysker, Utrecht University, The Netherlands