TY - JA AU - Jarvis,D.I. AU - Hodgkin,T. TI - Wild relatives and crop cultivars: detecting natural introgression and farmer selection of new genetic combinations in agroecosystems PY - 1999/// KW - Agroecosystems KW - Barley KW - Carrots KW - Cowpeas KW - Crop husbandry KW - Genetic correlation KW - Hybridization KW - Introgression KW - Maize KW - AGROVOC KW - Oats KW - Pigeon peas KW - Potatoes KW - Tomatoes KW - Wheat KW - Plant breeding T2 - Molecular Ecology ER -