Origin of Chrysanthemum cultivars — Evidence from nuclear low-copy LFY gene sequences
نویسندگان
چکیده
منابع مشابه
Phylogeny of the Genus Chrysanthemum L.: Evidence from Single-Copy Nuclear Gene and Chloroplast DNA Sequences
Chrysanthemum L. (Asteraceae-Anthemideae) is a genus with rapid speciation. It comprises about 40 species, most of which are distributed in East Asia. Many of these are narrowly distributed and habitat-specific. Considerable variations in morphology and ploidy are found in this genus. Some species have been the subjects of many studies, but the relationships between Chrysanthemum and its allies...
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Viroids are the smallest infectious agents, and their genomes consist of a short single strand of RNA that does not encode any protein. Chrysanthemum stunt viroid (CSVd), a member of the family Pospiviroidae, causes chrysanthemum stunt disease. Here, we report the genomic variations of CSVd to understand the sequence variability of CSVd in different chrysanthemum cultivars. We randomly sampled ...
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Polyploidization is a major mechanism of speciation in plants. Within the barley genus Hordeum, approximately half of the taxa are polyploids. While for diploid species a good hypothesis of phylogenetic relationships exists, there is little information available for the polyploids (4×, 6×) of Hordeum. Relationships among all 33 diploid and polyploid Hordeum species were analyzed with the low-co...
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The phylum Mesozoa comprises small, simply organized wormlike parasites of marine invertebrates and is composed of two classes, the Rhombozoa and the Orthonectida. The origin of Mesozoa is uncertain; they are classically considered either as degenerate turbellarians or as primitive multicellular animals related to ciliated protists. In order to precisely determine the phylogenetic position of t...
متن کاملComplete Genome Sequences of Chrysanthemum Stunt Viroid from a Single Chrysanthemum Cultivar
The chrysanthemum stunt viroid (CSVd), a member of the genus Pospiviroid with a single circular RNA genome, infects many chrysanthemum species. Here, we report 25 complete genome sequences of CSVd in a single chrysanthemum cultivar, revealing 20 variants.
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ژورنال
عنوان ژورنال: Biochemical Systematics and Ecology
سال: 2016
ISSN: 0305-1978
DOI: 10.1016/j.bse.2016.02.010