Consulta: creatorFacets:"Pando,Valentin"
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Data/hora: 27/07/2024 01:45:53

Inhibitory effect of jasmonic acid and ethylene on epicotyl growth and bud induction in the maritime pine, Pinus pinaster Soland. in Ait
Provedor de dados: 47
Autores: Martin,Maria Teresa; Pedranzani,Hilda; García-Molinero,Patricia; Pando,Valentin; Sierra-de-Grado,Rosario.
Two independent parameters, epicotyl height (cm) and number of induced buds were studied on Pinus pinaster explants to analyse the effects of three phytohormones (6-benzylaminopurine, jasmonic acid, ethylene) which were combined or not in 11 different treatments. Epicotyle length diminished significantly in relation to the control medium (medium without exogen phytohormones) in presence of jasmonic acid, 6-benzylaminopurine or Ethephon (which is converted to ethylene in plants) in any of treatments. Concentrations of 100 &amp;#956;M of jasmonic acid and Ethephon had a greater inhibitory effect than the treatments with 10 &amp;#956;M. In addition to that, jasmonic acid was a stronger inhibitor than Ethephon in any of the tried combinations. There were no...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Micropropagation; Phytohormones; Plant growth regulators; 6-benzylaminopurine; In vitro plant culture.
Ano: 2009
URL: http://www.scielo.org.ar/scielo.php?script=sci_arttext&pid=S0327-95452009000300002