Meiotic arrest compromises pollen fertility in an interspecific hybrid between Brachiaria ruziziensis x Brachiaria decumbens (Poaceae: paniceae)

Microsporogenesis was analyzed in an interspecific hybrid between an artificially tetraploidized sexual accession of Brachiaria ruziziensis (2n=4x=36) and a natural apomictic tetraploid accession of B. decumbens. Syncytes involving a large number of cells were recorded in 15.4% of meiocytes. Meiosis...

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書誌詳細

出版年:	Brazilian Archives of Biology and Technology
主要な著者:	Andréa Beatriz Mendes-Bonato, Maria Suely Pagliarini, Cacilda Borges do Valle
フォーマット:	論文
言語:	英語
出版事項:	Instituto de Tecnologia do Paraná (Tecpar) 2007-09-01
主題:	Brachiaria decumbens Brachiaria ruziziensis cell fusion interspecific hybrid meiosis arrest pollen sterilitiy
オンライン･アクセス:	http://www.scielo.br/scielo.php?script=sci_arttext&pid=S1516-89132007000500011