A review of reproduction in the seaweed genus Fucus (Ochrophyta, Fucales): Background for renewed consideration as a model organism
نویسندگان
چکیده
The genus Fucus dominates the intertidal and shallow subtidal rocky reefs of North Atlantic also is commonly found in Pacific. It likely diversified 12.2-2.7 mya into two genetically distinct lineages: Lineage 1 with one species Pacific Atlantic; 2 only (one recently introduced Pacific). With 10 accepted species, spp. (and Fucales) are unique among algae having a diplontic life cycle, whereby haploid stage single-celled gamete. Further, produce eight eggs each oogonium; have hermaphroditic dioecious lineage; display sperm:egg ratios differing by more than order magnitude; synchronized predictable release gametes; capable self- and/or cross- fertilization asexual (fragmentation via adventitious branching) reproduction; readily hybridize culture, as well field; form ecads (free-living individuals morphological variability linked to habitat) hybridization or polyploidy. Consequently, an excellent model for variety studies reproductive biology, employing laboratory field manipulations detailed genetic using molecular ‘omics’. We review here relevant literature fully understand appreciate opportunities that provide organisms future reproduction.
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ژورنال
عنوان ژورنال: Frontiers in Marine Science
سال: 2022
ISSN: ['2296-7745']
DOI: https://doi.org/10.3389/fmars.2022.1051838