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Arabidopsis and Sunflower plants with increased xylem area show enhanced seed yield
(Wiley Blackwell Publishing, Inc, 2019-04)
Plant architecture plasticity determines the efficiency at harvesting and plays a major role defining biomass and seed yield. We observed that several previously described transgenic genotypes exhibiting increased seed ...
The ribs of Eupatorieae (Asteraceae): of wide taxonomic value or reliable characters only among certain groups?
(Springer Wien, 2010-03-01)
Rib numbers have traditionally been used in identification keys of Eupatorieae. Some species, however, demonstrate variations in this character much greater than those registered in the literature, making the use of this ...
The ribs of Eupatorieae (Asteraceae): of wide taxonomic value or reliable characters only among certain groups?
(Springer Wien, 2010-03-01)
Rib numbers have traditionally been used in identification keys of Eupatorieae. Some species, however, demonstrate variations in this character much greater than those registered in the literature, making the use of this ...
Homologies of the flower and inflorescence in the early-divergent grass anomochloa (poaceae)
(2012-04-01)
Premise of the study: The grass subfamily Anomochlooideae is phylogenetically significant as the sister group to all other grasses. Thus, comparison of their structure with that of other grasses could provide clues to the ...
Homologies of the flower and inflorescence in the early-divergent grass anomochloa (poaceae)
(2012-04-01)
Premise of the study: The grass subfamily Anomochlooideae is phylogenetically significant as the sister group to all other grasses. Thus, comparison of their structure with that of other grasses could provide clues to the ...
The sunflower transcription factor HaHB11 confers tolerance to water deficit and salinity to transgenic Arabidopsis and alfalfa plants
(Elsevier Science, 2017-09)
Homeodomain-leucine zipper (HD-Zip) transcription factors are unique to the plant kingdom; members of subfamily I are known to be involved in abiotic stress responses. HaHB11 belongs to this subfamily and it was previously ...
Leaf and scape anatomy of Leiothrix Ruhland (Eriocaulaceae) from a taxonomic and ecological perspective
(2020-01-01)
Leiothrix is endemic to South America with 47 species, only two of which do not occur in Brazil. Its distinguishing characters are habit, dialypetalous or gamopetalous corolla of the male flowers and presence or not of ...
Caracterização anatômica da folha de Cymbopogon citratus (DC.) Stapf (Poaceae) e perfil químico do óleo essencial
(2004-06-01)
The objective of the work was to accomplish an anatomical and ultrastructural study of mature leaf of Cymbopogon citratus (Poaceae) and analyze the essential oil through Gas Chromatography (GC). For the anatomical study, ...