Article
Transmission ratio distortion of molecular markers in a doubled haploid population originated from a natural hybrid between Osmunda japonica and O. lancea.
Journal of plant research - 1 Jul 2013
Yatabe-Kakugawa Yoko, Tsutsumi Chie, Hirayama Yumiko, Tsuneki Shizuka, Murakami Noriaki, Kato Masahiro
Abstract excerpt
In ferns, intra-gametophytic selfing occurs as a mode of reproduction where two gametes from the same gametophyte form a completely homozygous sporophyte. Intra-gametophytic selfing is considered to be prevented by lethal or deleterious recessive genes in several diploid species. In order to investigate the modes and tempo of selection acting different developmental stages, doubled haploids obtained from...
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