The relative and absolute frequencies of angiosperm sexual systems: dioecy, monoecy, gynodioecy, and an updated online database
SS Renner - American Journal of botany, 2014 - Wiley Online Library
• Premise of the study: Separating sexual function between different individuals carries risks,
especially for sedentary organisms. Nevertheless, many land plants have unisexual …
especially for sedentary organisms. Nevertheless, many land plants have unisexual …
Plant sex chromosomes defy evolutionary models of expanding recombination suppression and genetic degeneration
Hundreds of land plant lineages have independently evolved separate sexes in either
gametophytes (dioicy) or sporophytes (dioecy), but 43% of all dioecious angiosperms are …
gametophytes (dioicy) or sporophytes (dioecy), but 43% of all dioecious angiosperms are …
Two Y-chromosome-encoded genes determine sex in kiwifruit
Dioecy, the presence of male and female individuals, has evolved independently in multiple
flowering plant lineages,–. Although theoretical models for the evolution of dioecy, such as …
flowering plant lineages,–. Although theoretical models for the evolution of dioecy, such as …
A Y-chromosome–encoded small RNA acts as a sex determinant in persimmons
In plants, multiple lineages have evolved sex chromosomes independently, providing a
powerful comparative framework, but few specific determinants controlling the expression of …
powerful comparative framework, but few specific determinants controlling the expression of …
[图书][B] The evolution of sex determination
LW Beukeboom, N Perrin - 2014 - books.google.com
Sexual reproduction is a fundamental aspect of life. It is defined by the occurrence of meiosis
and the fusion of two gametes of different sexes or mating types. Sex-determination …
and the fusion of two gametes of different sexes or mating types. Sex-determination …
Evolutionary genomics of grape (Vitis vinifera ssp. vinifera) domestication
Y Zhou, M Massonnet, JS Sanjak… - Proceedings of the …, 2017 - National Acad Sciences
We gathered genomic data from grapes (Vitis vinifera ssp. vinifera), a clonally propagated
perennial crop, to address three ongoing mysteries about plant domestication. The first is the …
perennial crop, to address three ongoing mysteries about plant domestication. The first is the …
A Y-encoded suppressor of feminization arose via lineage-specific duplication of a cytokinin response regulator in kiwifruit
Dioecy, the presence of male and female flowers on distinct individuals, has evolved
independently in multiple plant lineages, and the genes involved in this differential …
independently in multiple plant lineages, and the genes involved in this differential …
[HTML][HTML] Frequency, origins, and evolutionary role of chromosomal inversions in plants
K Huang, LH Rieseberg - Frontiers in plant science, 2020 - frontiersin.org
Chromosomal inversions have the potential to play an important role in evolution by
reducing recombination between favorable combinations of alleles. Until recently, however …
reducing recombination between favorable combinations of alleles. Until recently, however …
[HTML][HTML] How to make a sex chromosome
Sex chromosomes can evolve once recombination is halted between a homologous pair of
chromosomes. Owing to detailed studies using key model systems, we have a nuanced …
chromosomes. Owing to detailed studies using key model systems, we have a nuanced …
[HTML][HTML] A willow sex chromosome reveals convergent evolution of complex palindromic repeats
Background Sex chromosomes have arisen independently in a wide variety of species, yet
they share common characteristics, including the presence of suppressed recombination …
they share common characteristics, including the presence of suppressed recombination …