Pontefract Museum finds from Pontefract Castle and St. John's Priory, Pontefract, coins from the English Civil War, packaging from the Pontefract liquorice factories, coloured glass and locally printed material. Most of the collection has Pontefract connections, including the mining history of the town. Pontefract Museum Pontefract Museum is a local museum in Pontefract, West Yorkshire, England. The collections cover archaeology, archives, decorative and applied art, fine art, photographs and social history. The museum is located in an Art Nouveau building in the middle of the town which was originally a Carnegie library. The library was opened in 1904 and designed by George
Selection methods in plant breeding based on mode of reproduction species where normal mode of seed set is through a high degree of cross-pollination have characteristic reproductive features and population structure. Existence of self-sterility, self-incompatibility, imperfect flowers, and mechanical obstructions make the plant dependent upon foreign pollen for normal seed set. Each plant receives a blend of pollen from a large number of individuals each having different genotypes. Such populations are characterized by a high degree of heterozygosity with tremendous free and potential genetic variation, which is maintained in a steady state by free gene flow among individuals within the populations. In the development of hybrid varieties, the aim is