Effect of Plant Extracts on the Gastrointstinal Nematodes of Ruminants in Uzbekistan
Аннотация
The objective was to study the effect of extracts from local plants of Uzbekistan on the gastrointestinal nematodes of domestic small ruminants. Plant extracts were obtained from the shoots and lower parts of plants, as Ferula foetida, Acroptilan repens, Pepovskia angustifolia, Aptemisia leucoids, Tanacetum vulgare and Persica vulgaris collected from the Fergana Valley, Tashkent and Jizzakh regions. The biological efficacy of this extracts of plants against gastrointestinal nematodes of small ruminants in the laboratory and in the field was determined. Test animals asked orally in a dose of 0,5 ml/kg. According to the results of experiments in field conditions, it was noted that the biological hight efficiency of F. foetida after 10 days in average was -80%, A. repens intensive efficiency -85%, P. vulgaris -90%. The effeciency of other extracts was found to be low.Thus, plant extracts of F. foetida, A. repens and P. vulgaris can be recommended as an effective means of prevention of gastrointestinal nematodes of small ruminants.