Karyotype and genome size analyses in species of Helichrysum (Asteraceae)
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چکیده
منابع مشابه
Karyotype and genome size in Euterpe Mart. (Arecaceae) species.
Euterpe (Martius, 1823), a genus from Central and South America, has species with high economic importance in Brazil, because of their palm heart and fruits, known as açaí berries. Breeding programs have been conducted to increase yield and establish cultivation systems to replace the extraction of wild material. These programs need basic information about the genome of these species to better ...
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This study aimed to define the karyotype of the recently described Iberian endemic Iberochondrostoma almacai, to revisit the previously documented chromosome polymorphisms of its sister species I.lusitanicum using C-, Ag-/CMA(3) and RE-banding, and to compare the two species genome sizes. A 2n = 50 karyotype (with the exception of a triploid I.lusitanicum specimen) and a corresponding haploid c...
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PREMISE OF THE STUDY Microsatellites were developed for the widespread Helichrysum odoratissimum (Asteraceae) to estimate gene flow across diploid populations and to test if gene flow occurs among other closely related lineages within this genus. METHODS AND RESULTS Ten primer pairs were developed and tested using populations across South Africa; however, only seven primer pairs were polymorp...
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BACKGROUND The Trypanosoma cruzi genome was sequenced from a hybrid strain (CL Brener). However, high allelic variation and the repetitive nature of the genome have prevented the complete linear sequence of chromosomes being determined. Determining the full complement of chromosomes and establishing syntenic groups will be important in defining the structure of T. cruzi chromosomes. A large amo...
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Petunia hybrida Vilm. ‘PxPc6’ 2.85 Marie and Brown (1993) Pisum sativum L. ‘Ctirad’ 9.08 Doležel et al. (1998) Pisum sativum L. ‘Express Long’ 8.37 Marie and Brown (1993) Pisum sativum L. ‘Minerva Maple’ 9.72 Bennett and Smith (1991) Raphanus sativus L. ‘Saxa’ 1.10 Doležel et al. (1992) Salvia brachyodon Vandas 0.95 Siljak-Yakovlev et al. (2010) Secale cereale L. ‘Daňkovské’ 16.18 Doležel et al...
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ژورنال
عنوان ژورنال: Acta Botanica Brasilica
سال: 2014
ISSN: 0102-3306
DOI: 10.1590/0102-33062014abb3136