Sustainable control of gastrointestinal nematode parasites affecting sheep Dr Manassés dos Santos Silva

Sustainable control of gastrointestinal nematode parasites affecting sheep Dr Manassés dos Santos SilvaThe threat of anthelmintic resistance has loomed over recommendations to control gastrointestinal nematodes (GIN) in sheep for several decades, and in some regions GIN is threatening the sustainability of sheep farming. This chapter describes the current state of options to achieve sustainable control of GIN in sheep, covering general principles of worm control and methods specific to controlling GIN, including nematophagous fungi, condensed tannins,

The chapter describes current knowledge on mechanisms of absorption by plant organs as affected by the structure and chemical composition of the surfaces

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We summarize the implications for applied sorghum breeding in West Africa

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This chapter reviews research on factors affecting nutrient supply from the digestive tract in animals fed a grass silage–based diet

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disinformation and fear generated by the political instrumentalization of these issues

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country and class and the criminals they relentlessly pursue