Results 1 to 10 of about 1,132 (70)
Agriculture, 2021 Hybrid sterility is a reproductive barrier that prevents gene flow between species. In Oryza species, some hybrid sterility loci, which are classified as gamete eliminators, cause pollen and seed sterility and sex-independent transmission ratio ...
Myint Zin Mar +7 more
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Plants, 2022 Various kinds of reproductive barriers have been reported in intraspecific and interspecific crosses between the AA genome Oryza species, to which Asian rice (O. sativa) and African rice (O. glaberrima) belong.
Katsuyuki Ichitani +8 more
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Reticulate Evolution in AA-Genome Wild Rice in Australia
Frontiers in Plant Science, 2022 The wild rice gene pool, i.e., AA-genome, in Australia is geographically and genetically distinct from that in Asia. Two distinct taxa are found growing together in northern Australia, Oryza meridionalis (including annual and perennial forms) and an ...
Sharmin Hasan +3 more
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Ecology and Evolution, 2021 Nouelia insignis Franch. (Asteraceae) is a short, narrow endemic and endangered tree, growing with a natural population in the dry and hot valley of the Jinsha River in the southwest area of China.
FangYan Liu +5 more
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How Hybrid Breakdown Can Be Handled in Rice Crossbreeding?
Frontiers in Plant Science, 2020 In crosses between genetically divergent parents, traits such as weakness and sterility often segregate in later generations. This hybrid breakdown functions as a reproductive barrier and reduces selection efficiency in crossbreeding.
Kazuki Matsubara
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Elaeagnus umbellata thunb. as the potential invasive species in Belgrade region [PDF]
Glasnik Šumarskog Fakulteta: Univerzitet u Beogradu, 2008 It is known that invasive plant species, as the species which most often spread and suppress the native species, form stable populations and become dominant firstly by occupying the sites of urban areas, and later on by continuing their invasion to the ...
Skočajić Dragana +4 more
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Evolution Letters, 2021 Hybridization between species can affect the strength of the reproductive barriers that separate those species. Two extensions of this effect are (1) the expectation that asymmetric hybridization or gene flow will have asymmetric effects on reproductive ...
Kate L. Ostevik +3 more
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Scientific Reports, 2021 Maternal risk-management, an extension of r/K selection, is an indispensable tool for understanding the natural selection pressures that shape the evolution of reproduction.
Deby L. Cassill
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Ecotoxicology and Environmental Safety, 2023 Previous studies have revealed nephrotoxicity, hepatotoxicity, subchronic developmental and reproductive toxicity in rats exposed to fluorotelomer alcohol (FTOH). However, the effects of embryonic 6:2 FTOH exposure on the reproductive system of offspring
Yunhui Xia +9 more
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Plants, 2019 Wild rice relatives having the same AA genome as domesticated rice (Oryza sativa) comprise the primary gene pool for rice genetic improvement. Among them, O. meridionalis and O. rufipogon are found in the northern part of Australia. Three Australian wild
Daiki Toyomoto +6 more
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