Results 111 to 120 of about 831 (178)

GA3 content in young and mature antheridia of Chara tomentosa estimated by capillary electrophoresis

open access: yes, 2011
The content of gibberellic acid (GA3) in male sex organs of Chara tomentosa L. was estimated using capillary electrophoresis. Young antheridia contained 0.25 μg GA3 while mature ones 0.48 μg per antheridium.
Kaźmierczak, Andrzej   +1 more
core  

Effect of gibberellic acid on the formation and development of antheridia and oogonia in Chara vulgaris L.

open access: yes
The experiments were performed on Chara vulgaris thalli cultivated in axenic conditions. It has been found that application of GA3 at concentrations of 10-9 -10-4 M has no effect on the numbers of developing antheridia and oogonia.
Kwiatkowska, Maria, Godlewski, Mirosław
core   +1 more source

Some Charophytes (Characeae, Charophyta) from central and western of Iran including <I>Chara kohrangiana species nova</I>

open access: yes, 2012
Les Charales constituent un groupe ancien au sein des algues vertes qui se trouve généralement submergées dans des eaux calmes ou stagnantes. L\u27identification des espèces de cet ordre est une tache le plus souvent difficile.
VAN RAAM Joop

Auteur

VAN RAAM

core  

Epiphytic cyanobacteria on Chara vulgaris are the main contributors to N(2) fixation in rice fields. [PDF]

open access: yesAppl Environ Microbiol, 2004
Ariosa Y   +6 more
europepmc   +1 more source

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