INBREEDING AND RELATIONSHIP FOR 3 BREEDS OF PIGS IN CANADA

[1] FREDEEN H. T., 1965, World Review of Animal Production, V2, P87

[2] CHANCE AS A CAUSE OF CHANGES IN GENE FREQUENCY WITHIN PURE BREEDS OF LIVESTOCK [J]. AMERICAN NATURALIST, 1946, 80 (792) : 318 - 342

[3] A genetic history of Poland-China swine II "Founders of the breed," prominent individuals, length of generation (Concluded from the April issue) [J]. JOURNAL OF HEREDITY, 1939, 30 (05) : 219 - 224

[4] A genetic history of Poland-China swine I - Early breed history: The "hot blood" versus the "big type" [J]. JOURNAL OF HEREDITY, 1939, 30 (04) : 149 - 156

[5] ROBERTSON A., 1951, EMPIRE JOUR EXPTL AGRIC, V19, P113

[6] ROBERTSON A., 1954, Acta Agriculturae Scandinavica, V4, P257

[7] Wright S, 1925, J AGRIC RES, V31, P0377

[1] FREDEEN H. T., 1965, World Review of Animal Production, V2, P87

[2] CHANCE AS A CAUSE OF CHANGES IN GENE FREQUENCY WITHIN PURE BREEDS OF LIVESTOCK [J]. AMERICAN NATURALIST, 1946, 80 (792) : 318 - 342

[3] A genetic history of Poland-China swine II "Founders of the breed," prominent individuals, length of generation (Concluded from the April issue) [J]. JOURNAL OF HEREDITY, 1939, 30 (05) : 219 - 224

[4] A genetic history of Poland-China swine I - Early breed history: The "hot blood" versus the "big type" [J]. JOURNAL OF HEREDITY, 1939, 30 (04) : 149 - 156

[5] ROBERTSON A., 1951, EMPIRE JOUR EXPTL AGRIC, V19, P113

[6] ROBERTSON A., 1954, Acta Agriculturae Scandinavica, V4, P257

[7] Wright S, 1925, J AGRIC RES, V31, P0377