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isinglass: A pure soluble gelatin, used to make alcoholic drinks clear; formerly used to preserve eggs. Helps farmers understand traditional food preservation techniques.

IAH: Institute for Animal Health – a major center for research into infectious diseases in livestock. Helps farmers stay informed about and manage livestock health issues.

interbreed: To mate and have offspring. To cross animals or plants with different characteristics to produce offspring with distinctive features. Helps farmers manage breeding programs.

IOMC: Interorganisation Programme for the Sound Management of Chemicals. Helps farmers understand and comply with chemical safety standards.

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.

inter-: Prefix between. Helps farmers understand terminology related to interactions.

in utero: In the womb. Helps farmers understand reproductive biology.

ion: An atom or a group of atoms that has obtained an electric charge by gaining or losing one or more electrons. Helps farmers understand chemical properties and soil science.

intensive beef production: The production of a young lean beef animal in a period of less than a year. Helps farmers achieve quick beef production.

intensive: Achieving maximum production from land or animals. Helps farmers increase productivity.

intrinsic factor: A protein produced in the gastric glands which reacts with vitamin B12 controls the absorption of extrinsic factor, and which, if lacking, causes pernicious anemia. Helps farmers manage livestock nutrition.

inorganic fertiliser: An artificially synthesized fertilizer. Helps farmers use inorganic fertilizers to enhance soil fertility and crop production.