Understanding and overcoming hybrid lethality in seed and seedling stages as barriers to hybridization and gene flow
H He, K Shiragaki, T Tezuka - Frontiers in Plant Science, 2023 - frontiersin.org
Hybrid lethality is a type of reproductive isolation barrier observed in two developmental
stages, hybrid embryos (hybrid seeds) and hybrid seedlings. Hybrid lethality has been …
stages, hybrid embryos (hybrid seeds) and hybrid seedlings. Hybrid lethality has been …
The Use of Nicotiana Species in Tobacco Improvement
A Berbeć, T Doroszewska - The Tobacco Plant Genome, 2020 - Springer
There are more than 80 naturally occurring relatives of cultivated tobacco (Nicotiana
tabacum L.) in the genus Nicotiana. In this review, we examine how and to what extent these …
tabacum L.) in the genus Nicotiana. In this review, we examine how and to what extent these …
Two Nicotiana occidentalis accessions enable gene identification for Type II hybrid lethality by the cross to N. sylvestris
K Kawaguchi, Y Ohya, M Maekawa, T Iizuka… - Scientific Reports, 2021 - nature.com
Hybrid lethality, meaning the death of F1 hybrid seedlings, has been observed in many plant
species, including Nicotiana. Previously, we have revealed that hybrids of the selected …
species, including Nicotiana. Previously, we have revealed that hybrids of the selected …
Identification and editing of a hybrid lethality gene expands the range of interspecific hybridization potential in Nicotiana
Key message Identification and inactivation of hybrid lethality genes can be used to expand
the available gene pool for improvement of a cultivated crop species. Abstract Hybrid …
the available gene pool for improvement of a cultivated crop species. Abstract Hybrid …
Identification of maternal haploids of Nicotiana tabacum aided by transgenic expression of green fluorescent protein: evidence for chromosome elimination in the N. tabacum × …
WG Hancock, V Kuraparthy, SP Kernodle, RS Lewis - Molecular breeding, 2015 - Springer
Abstract The Nicotiana tabacum× N. africana cross is a semilethal cross, where greater than
99% of progeny die in the cotyledonary stage due to an interspecific lethality reaction. The …
99% of progeny die in the cotyledonary stage due to an interspecific lethality reaction. The …
Genetic Mapping of the HLA1 Locus Causing Hybrid Lethality in Nicotiana Interspecific Hybrids
T Tezuka, N Kitamura, S Imagawa, A Hasegawa… - Plants, 2021 - mdpi.com
Hybrid lethality, a postzygotic mechanism of reproductive isolation, is a phenomenon that
causes the death of F1 hybrid seedlings. Hybrid lethality is generally caused by the epistatic …
causes the death of F1 hybrid seedlings. Hybrid lethality is generally caused by the epistatic …
Species origin of genomic factors in Nicotiana nudicaulis Watson controlling hybrid lethality in interspecific hybrids between N. nudicaulis Watson and N. tabacum L
H Liu, W Marubashi - PLoS One, 2014 - journals.plos.org
Hybrid lethality is expressed at 28° C in the cross Nicotiana nudicaulis× N. tabacum. The S
subgenome of N. tabacum has been identified as controlling this hybrid lethality. To clarify …
subgenome of N. tabacum has been identified as controlling this hybrid lethality. To clarify …
Nicotiana suaveolens accessions with different ploidy levels exhibit different reproductive isolation mechanisms in interspecific crosses with Nicotiana tabacum
H He, T Iizuka, M Maekawa, K Sadahisa… - Journal of plant …, 2019 - Springer
Reproductive isolation, including prezygotic and postzygotic barriers, is a mechanism that
separates species. Many species in the Nicotiana section Suaveolentes exhibit reproductive …
separates species. Many species in the Nicotiana section Suaveolentes exhibit reproductive …
Hybrid lethality caused by two complementary dominant genes in cabbage (Brassica oleracea L.)
Y Hu, Y Xue, J Liu, Z Fang, L Yang, Y Zhang, H Lv… - Molecular …, 2016 - Springer
Hybrid lethality, a type of postzygotic reproductive barrier, is important for species.
Discovering novel hybrid lethality cases and analyzing corresponding causal genes may …
Discovering novel hybrid lethality cases and analyzing corresponding causal genes may …
[图书][B] A Century of Interspecific Hybridization and Introgression in Tobacco
A Berbeć - 2024 - Springer
This book is probably the first authored monograph solely dedicated to the use of Nicotiana
species in the genetic improvement of tobacco. Needless to say, the genus Nicotiana and …
species in the genetic improvement of tobacco. Needless to say, the genus Nicotiana and …