Breeding pair insect. True breeding pairs are rare in amphibians or reptiles, although the Australian Shingleback is one exception with long-term pair-bonds. Some fish form short term pairs and the French angelfish is thought to pair-bond over a long term. True breeding pairs are quite common in birds. Breeding pair arrangements are rare in mammals, where the prevailing patterns are either that the male and female only meet for copulation (e.g. brown bear) or that dominant males have a harem of females (e.g. walrus). Breeding pair Breeding pair is a pair of animals which cooperate over time to produce offspring with some
University of the Philippines Los Baños Institute of Plant Breeding University of the Philippines Los Baños Institute of Plant Breeding The Institute of Plant Breeding (IPB) is a research institute of the University of the Philippines Los Baños. It is the national biotechnology research center and repository for all crops other than rice, which is handled by the Philippine Rice Research Institute. It traces its roots to the Plant Breeding Division of the Department of Agronomy, College of Agriculture. In 1975, President Ferdinand Marcos elevated the Division to an Institute and provided additional funds for new facilities and expanded research initiatives. This variety is a genetically-enhanced papaya with PRSV resistance