Results 1 to 10 of about 4,594 (128)

Compositae‐ParaLoss‐1272: A complementary sunflower‐specific probe set reduces paralogs in phylogenomic analyses of complex systems [PDF]

open access: yesApplications in Plant Sciences
Premise A family‐specific probe set for sunflowers, Compositae‐1061, enables family‐wide phylogenomic studies and investigations at lower taxonomic levels, but may lack resolution at genus to species levels, especially in groups complicated by polyploidy
Erika R. Moore‐Pollard   +2 more
doaj   +3 more sources

Biology and Management of Thickhead (Crassocephalum crepidioides) in Ornamental Crop Production

open access: yesEDIS, 2017
Typically found in shadehouses and shaded areas of nursery production, thickhead grows aggressively in containers and can outcompete nursery crops for water, nutrients, and light.
Allison Bechtloff   +3 more
doaj   +5 more sources

Scorzonera sensu lato (Asteraceae, Cichorieae) – taxonomic reassessment in the light of new molecular phylogenetic and carpological analyses [PDF]

open access: yes, 2020
Scorzonera comprises 180–190 species and belongs to the subtribe Scorzonerinae. Its circumscription has long been the subject of debate and available molecular phylogenetic analyses affirmed the polyphyly of Scorzonera in its wide sense.
Jones, Katy   +6 more
core   +3 more sources

The Study of Taxonomic Affinity in 7 Species of Asteraceae Family Based on Morphological Characters

open access: yesJurnal Sains Dasar, 2023
Morphological characters are important characters in determining plant relationships. This study aims to analyze the phenetic relationship of the 7 member of Asteraceae family based on morphological characters. The study was conducted in May – July 2022.
Elfa Dina Rahmah Nahdloh   +3 more
semanticscholar   +1 more source

NUMERICAL TAXONOMIC STUDY OF SELECTED PLANTS OF ASTERACEAE FAMILY FROM AHMEDABAD DISTRICT, GUJARAT

open access: yesInternational Association of Biologicals and Computational Digest, 2022
The article is about the systematic study of 30 species that belongs to 26 genera of Asteraceae family in Ahmedabad District. A total of 52 characters were measured, comprising qualitative and quantitative characters. Characters and character states were
Jaivin Patel   +3 more
semanticscholar   +1 more source

Temporal origins and diversification of Artemisia and allies (Anthemideae, Asteraceae) [PDF]

open access: yes, 2018
Temporal origins and diversification of Artemisia and allies (Anthemideae, Asteraceae).- To assess temporal origins and diversification of lineages within subtribe Artemisiinae and Artemisia group a penalized likelihood analysis was applied on nrDNA ITS ...
Sanz, M.   +3 more
core   +5 more sources

A target enrichment method for gathering phylogenetic information from hundreds of loci: An example from the Compositae. [PDF]

open access: yes, 2014
UnlabelledPremise of the studyThe Compositae (Asteraceae) are a large and diverse family of plants, and the most comprehensive phylogeny to date is a meta-tree based on 10 chloroplast loci that has several major unresolved nodes.
Burke, John M   +8 more
core   +2 more sources

Cytotaxonomy of two species of genus Chrysolaena H. Robinson, 1988 (Vernonieae, Asteraceae) from Northeast Paraguay [PDF]

open access: yes, 2014
Chromosome counts and karyotypes of two species of Chrysolaena H. Robinson 1988 are presented in this paper. Mitotic analysis revealed that both taxa have x=10, a basic chromosome number considered characteristic of the genus.
Dematteis, Massimiliano   +1 more
core   +5 more sources

Characterization of quaternary ammonium compounds in Flourensia xerophytic communities and response to UV-B radiation [PDF]

open access: yes, 2014
As part of ongoing studies aimed at characterizing molecular components involved in the ecophysiological adaptations of native xerophytic plants from central Argentina, we demonstrated the presence of compatible solutes in Flourensia campestris (FC) and ...
Cantero, Juan Jose   +6 more
core   +1 more source

Studying the molecular genetic variations for some plants belonging to family Compositae (Asteraceae) depending on RAPD markers

open access: yes, 2020
This study is aimed at determining the genetic distance between 13 species of family Compositae: Asteraceae are Anthemis L., Launea, and J.Gay.MatricariaL. and Sonchus L.
S. M. Khalaf, Mohammed Mussa
semanticscholar   +1 more source

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