Results 41 to 50 of about 419 (144)

The genetic control of sex expression in the fern ceratopteris [PDF]

open access: yes, 1986
A study was undertaken to characterize the response of two homozygous strains, Hl-n and 176D-4-n, of Ceratopteris richardii (L.) Brongn. to the pheremone antheridiogen, and to determine the genetic basis of this response.
Scott, Rodney J.
core  

Germinação, propagação in vitro e criopreservação de esporos de Dicksonia sellowiana (Presl.) Hook / [PDF]

open access: yes, 1999
Dissertação (Mestrado) - Universidade Federal de Santa Catarina, Centro de Ciências ...
Rogge, Gladys Daniela
core  

Gibberellinaktivität verschiedener Schizaeaceen Antheridiogene im Zwergerbsentest / Gibberellin Activity of Different Antheridiogens in the Dwarf Pea Bioassay

open access: yesZeitschrift für Naturforschung C, 1977
Abstract The antheridiogens (native, antheridia inducing h or­ mones) of both, Anemia phyllitidis (AAn 1 and AAn 2) and Lygodium japonicum (ALy), representatives of the Schizae aceae showed similar effects to GA3 in the dwarf pea bio­ assay.
openaire   +1 more source

A systematic study of the Diplazium lonchophyllum complex [PDF]

open access: yes, 1984
A systematic study was undertaken on Diplazium lonchophyllum and other members of the New World tropical D. lonchophyllum complex. Morphological data analyzed by numerical methods and data from gametophytes, spores, stomates, cytology, and distribution ...
Sessions, Andrea Leigh
core  

Estudo da viabilidade de esporos e do crescimento inicial de quatro espécies nativas de pteridófitas da floresta ombrófila densa atlântica [PDF]

open access: yes, 2004
Dissertação (mestrado) - Universidade Federal de Santa Catarina, Centro de Ciências Biológicas. Programa de Pós-Graduação em Biologia Vegetal.As pteridófitas constituem um importante grupo de organismos da flora brasileira.
Hiendlmayer, Rosane
core  

Sexual and Apogamous Species of Woodferns Show Different Protein and Phytohormone Profiles. [PDF]

open access: yesFront Plant Sci, 2021
Fernández H   +9 more
europepmc   +1 more source

Abscisic Acid-insensitive Mutants and AFLP Mapping in the Fern Ceratopteris richardii

open access: yes, 2001
The sex of the gametophyte of the homosporous fern Ceratopteris richardii (Brongn.) is determined by the pheromone antheridiogen (ACE). Wild-type spores germinating in the absence of the pheromone will develop into hermaphroditic gametophytes, whereas ...
Hass, Barbara Lynn
core   +1 more source

Involvement of Auxin Biosynthesis and Transport in the Antheridium and Prothalli Formation in Lygodium japonicum. [PDF]

open access: yesPlants (Basel), 2021
Ohishi N   +6 more
europepmc   +1 more source

Spatial regulation of plant hormone action. [PDF]

open access: yesJ Exp Bot, 2023
Wong C, Alabadí D, Blázquez MA.
europepmc   +1 more source

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