Die gevaar van wye verspreiping van weerstandbiedendheid teen wurmmiddels deur veldramprestasietoetssentra
A veld ram performance testing unit consists of an association of stud or commercial ram breeders, who compare the performance of selected rams under field conditions on common pastures. The best performers are subsequently auctioned at public sales. To date, at least 10 Merino veld ram clubs have b...
| Main Authors: | , , , , |
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| Format: | Article |
| Language: | English |
| Published: |
AOSIS
1991-12-01
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| Series: | Journal of the South African Veterinary Association |
| Online Access: | https://jsava.co.za/index.php/jsava/article/view/1783 |