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Asexual Female Gametogenesis Involves Contact with a Sexually-Fated Megaspore in Apomictic Hieracium

Apomixis results in asexual seed formation where progeny are identical to the maternal plant. In ovules of apomictic species of the Hieracium subgenus Pilosella, meiosis of the megaspore mother cell generates four megaspores. Aposporous initial (AI) cells form during meiosis in most ovules. The sexu...

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Détails bibliographiques
Publié dans:Plant Physiol
Auteurs principaux: Juranić, Martina, Tucker, Matthew R., Schultz, Carolyn J., Shirley, Neil J., Taylor, Jennifer M., Spriggs, Andrew, Johnson, Susan D., Bulone, Vincent, Koltunow, Anna M.
Format: Artigo
Langue:Inglês
Publié: American Society of Plant Biologists 2018
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Accès en ligne:https://ncbi.nlm.nih.gov/pmc/articles/PMC6052994/
https://ncbi.nlm.nih.gov/pubmed/29844228
https://ncbi.nlm.nih.govhttp://dx.doi.org/10.1104/pp.18.00342
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