CAB Abstracts (CABI) Citations with abstracts to the world literature on all aspects of agriculture including forestry and nutrition. Updated weekly. Contains all data from these individual CABI indexes: Agroforestry Abstracts, Field Crop Abstracts, Forest Products Abstracts, Forestry Abstracts, Grassland and forage Abstracts, Horticultural Abstracts, Irrigation and Drainage Abstracts, Nutrition Abstracts : Human Nutrition, Plant Breeding Abstracts, Potato Abstracts, Review of Plant Pathology, Seed Abstracts, Soils and Fertilizers, Weed Abstracts, Wheat Barley and Triticale Abstracts.