Effect of herbage species and feeding level on internal parasites and production performance of grazing lambs

References

• Abbot , E. M. , Parkins , J. J. and Holmes , P. H. 1985 . Influence of dietary protein on parasite establishment on Finn Dorset and Scottish blackface lambs given a single moderate infection of Haemonchus contortus . Research in veterinary science , 38 : 6 – 13 .
   PubMed Web of Science ®Google Scholar
• Anderson , N. , Barger , I. A. and Waller , P. J. 1987 . “ Impact of gastrointestinal parasitism on pasture utilization by grazing sheep ” . In Temperate pastures, their production use and management , Edited by: Wheeler , J. L. , Pearson , C. J. and Robards , G. E. 555 – 566 . Australia : Technical publication. Australian Wool Corporation. CSIRO .
   Google Scholar
• Bailey , K. M. 1991 . Anthelmintic ineffectiveness in New Zealand 1989–1990 . Surveillance , 18 (4) : 38 – 39 .
   Google Scholar
• Bell , S. L. and Thomas , R. J. 1992 . The efficacy of an albendazole intraruminal controlled‐release device against gastrointestinal parasitism in lambs . Veterinary parasitology , 41 : 233 – 239 .
   PubMed Web of Science ®Google Scholar
• Bown , M. D. , Poppi , D. P. and Sykes , A. R. 1991 . The effect of post‐ruminal infusion of protein or energy on the pathophysiology of Tricho‐strongylus colubriformis and body composition of lambs . Australian journal of agricultural research , 42 : 253 – 267 .
   Google Scholar
• Dineen , J. K. 1978 . “ The nature and role of immunological control in gastrointestinal helminthiasis ” . In The epidemiology and control of gastrointestinal parasites of sheep in Australia , Edited by: Donald , A. D. , Southcott , W. H. and Dineen , J. K. 121 – 135 . Australia : CSIRO Division of Animal Health .
   Google Scholar
• Fletcher , L. R. 1993 . “ Grazing ryegrass/endophyte associations and their effect on animal health and performance ” . In Proceedings of the second international symposium on acemonium/grass interactions: Plenary papers , Edited by: Hume , D. E. , Latch , G. C. M. and Easton , H. S. 115 – 120 . Palmerston North, , New Zealand : AgResearch, Grasslands Research Centre, Private Bag .
   Google Scholar
• Heath , D. F. and Park , P. O. 1953 . An irreversible choline‐esterase inhibitor in white clover . Nature (London) , : 172 – 206 .
   Web of Science ®Google Scholar
• Jagusch , K. T. , Rattray , P. V. and Vlassoff , A. 1980 . Effects of level of nutrition and drenching strategy on pasture utilization during autumn by set‐stocked hoggets infected with gastro‐intestinal nematodes . Proceedings of the New Zealand Society of Animal Production , 40 : 12 – 17 .
   Google Scholar
• Kettle , P. R. , Vlassoff , A. , Ayling , J. M. , McMurtry , L. W. , Smith , S. J. and Watson , A. J. 1982 . A survey of nematode control measures used by sheep farmers and of anthelmintic resistance on their farms, part 2: South Island excluding the Nelson region . New Zealand veterinary journal , 30 : 79 – 81 .
   PubMed Web of Science ®Google Scholar
• Knapp , S. E. 1964 . Relationship of different species of forage to the survival and infectivity of Haemonchus contortus in lambs . Journal of parasitology , 50 : 144 – 148 .
   PubMed Web of Science ®Google Scholar
• Komolong , M. , Nicol , A. M. , Poppi , D. P. and Fraser , T. J. 1992 . Nutrient supply for lamb growth from Grasslands Puna chicory (Cichorium intybus) and Wana cocksfoot (Dactylis glomerata) . Proceedings of the New Zealand Society of Animal Production , 52 : 85 – 87 .
   Google Scholar
• Martin , R. R. , Beveridge , I. , Pullman , A. L. and Brown , T. H. 1990 . A modified technique for the estimation of the number of infective nematode larvae present on pasture, and its application in the field under South Australian conditions . Veterinary parasitology , 37 : 133 – 143 .
   PubMed Web of Science ®Google Scholar
• McEwan , J. C. , Mason , P. , Baker , R. L. , Clarke , J. N. , Hickey , S. M. and Turner , K. 1992 . Effect of selection for productive traits on internal parasite resistance in sheep . Proceedings of the New Zealand Society of Animal Production , 52 : 53 – 56 .
   Google Scholar
• McLeod , M. N. and Minson , D. J. 1978 . The accuracy of the pepsin‐cellulase technique for estimating the dry matter digestibility in‐vivo of grasses and legumes . Animal feed science and technology , 3 : 277 – 287 .
   Web of Science ®Google Scholar
• Moss , R. A. and Vlassoff , A. 1993 . Effect of herbage species on gastro‐intestinal roundworm populations and their distribution . New Zealand journal of agricultural research , 36 : 371 – 375 .
   Web of Science ®Google Scholar
• Nicol , A. M. and McLean , J. W. 1970 . The influence of pasture species and exogenous oestrogen treatment on the liveweight gain and carcass composition of lambs . New Zealand journal of agricultural research , 13 : 385 – 394 .
   Web of Science ®Google Scholar
• Niezen , J. H. , Charleston , W. A. G. , Hodgson , J. and Waghorn , T. S. 1993a . Effect of four grass species on lamb parasitism and growth . Proceedings of the New Zealand Grassland Association , 55 : 203 – 206 .
   Google Scholar
• Niezen , J. H. , Waghorn , T. S. , Waghorn , G. C. and Charleston , W. A. G. 1993b . Internal parasites and lamb production—a role for plants containing condensed tannins? . Proceedings of the New Zealand Society of Animal Production , 53 : 235 – 238 .
   Google Scholar
• Saville , D. J. 1990 . Multiple comparison procedures: the practical solution . The American statistician , 44 : 174 – 180 .
   Web of Science ®Google Scholar
• Steel , J. W. , Wagland , B. M. and Dineen , J. K. Effect of plane of nutrition on development of resistance to Trichostrongylus colubriformis in weaner lambs . Abstracts of the joint conference of New Zealand Society for Parasitology and Australian Society for Parasitology . 27–30 1984 , Christchurch, New Zealand.
   Google Scholar
• Vlassoff , A. 1973 . Seasonal incidence of infective trichostrongyle larvae on pasture grazed by lambs . New Zealand journal of experimental agriculture , 1 : 293 – 301 .
   Google Scholar
• Waller , P. J. 1992 . Prospects for biological control of nematode parasites of ruminants . New Zealand veterinary journal , 40 : 1 – 3 .
   PubMed Web of Science ®Google Scholar
• Watson , T. G. , Hosking , B. C. , Hurford , A. P. and Mather , B. C. 1992 . Developments in breeding Perendale sheep for resistance or susceptibility to internal nematode parasites . Proceedings of the New Zealand Society of Animal Production , 52 : 61 – 64 .
   Google Scholar