Zobrazeno 1 - 10
of 19
pro vyhledávání: '"K.H.C. Lewis"'
Autor:
R.G. Clark, K.H.C. Lewis
Publikováno v:
New Zealand Veterinary Journal. 25:187-190
Summary 160 Romney ewes drenched with thiabendazole at 11 to 17 times the recommended dose resulted in 35 deaths. No deaths occurred in an equal number of undrenched ewes or in an equal number of ewes drenched with the recommended dose. Clinical sign
Publikováno v:
New Zealand Journal of Agricultural Research. 11:615-624
The effect of time of weaning of Merino lambs on to different types of pasture in a tussock grassland environment was investigated. In 1963 significant differences in growth rates in favour of lambs weaned at 15–16 weeks compared with lambs weaned
Publikováno v:
New Zealand Veterinary Journal. 17:245-248
Extract Records from New Zealand diagnostic stations reveal that, at least since 1957, a syndrome in lambs has been encountered which is characterized at birth by excessively hairy fleeces and fine muscular tremors of head and limbs which are often s
Autor:
K.H.C. Lewis
Publikováno v:
Proceedings of the New Zealand Weed Control Conference. 9:101-105
Autor:
K.H.C. Lewis
Publikováno v:
Proceedings of the New Zealand Weed Control Conference. 10:44-47
Autor:
N.A. Cullen, K.H.C. Lewis
Publikováno v:
Proceedings of the New Zealand Grassland Association. :199-204
Lamb growth rates were measured on "long" (> 5 cm) and "short" (< 5 cm) ryegrass and timothy/cocksfoot pastures sown with clovers. Both before and after weaning in December, the growth rates of lambs were similar on "short" pastures but lower on "lon
Publikováno v:
New Zealand Journal of Agricultural Research. 11:742-744
The effects on fertility of shearing Merino two-tooth ewes three weeks before mating were investigated over a period of two years. The number of barren ewes and lambs born did not differ significantly from unshorn ewes.
Autor:
R.G. Clark, K.H.C. Lewis
Publikováno v:
New Zealand veterinary journal. 25(11)
Publikováno v:
New Zealand veterinary journal. 20(1-2)
Extract This paper describes an experiment carried out to assess whether ewes exposed to hairy shaker disease in their previous pregnancy by contact with artificially infected ewes (Lewis et al., 1970) had acquired an immunity to the disease.
Publikováno v:
Veterinary Record. 86:537-538