Parental Genome Imbalance Causes Hybrid Seed Lethality as Well as Ovary Abscission in Interspecific and Interploidy Crosses in Nicotiana

Enhanced ovary abscission after pollination and hybrid seed lethality result in post-zygotic reproductive isolation in plant interspecific crosses. However, the connection between these barriers remains unclear. Here, we report that an imbalance in parental genomes or endosperm balance number (EBN)...

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Autori principali:	Hai He, Kumi Sadahisa, Shuji Yokoi, Takahiro Tezuka
Natura:	Artigo
Lingua:	Inglês
Pubblicazione:	Frontiers Media S.A. 2022-05-01
Serie:	Frontiers in Plant Science
Soggetti:	auxin treatment endosperm balance number hybrid seed lethality interploidy cross interspecific cross ovary abscission
Accesso online:	https://www.frontiersin.org/articles/10.3389/fpls.2022.899206/full
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