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iodophor: A disinfectant used to disinfect teats of cows to prevent mastitis. Helps farmers prevent udder infections in dairy cattle.

ILRAD: International Laboratory for Research on Animal Diseases – an organization established at Nairobi, Kenya in 1974. Farmers benefit from research on animal diseases.

IPCS: International Programme on Chemical Safety. Helps farmers understand chemical safety regulations.

intake: 1. An amount of a substance taken into an organism, either eaten or absorbed. A study of food intake among grassland animals. The bird’s daily intake of insects is more than half its own weight. 2. Hill pasture which has been improved and fenced in. Helps farmers manage animal nutrition and pasture improvement.

International Wheat Council: A group of wheat-exporting countries. Abbr IWC. Helps wheat farmers understand and navigate the international wheat market.

Irish Moiled: A rare breed of medium-sized dual-purpose cattle. The animals have a distinctive white back strip. Helps farmers choose and manage rare cattle breeds.

isolate: To separate and keep objects or organisms apart from others. Helps farmers implement biosecurity measures.

ivy-leaved speedwell: A widespread weed (Veronica hederifolia) which affects most autumn sown crops. Also called bird’s-eye, eye-bright. Helps farmers identify and control this weed.

isoglucose: Same as high fructose corn syrup. Helps farmers understand food ingredients and processing.

isotherm: A line on a map linking points of equal temperature. Helps farmers understand temperature patterns.