Changes in Nucleic Acids in Phytochrome-dependent Elongation of the Alaska Pea Epicotyl
AUTOR(ES)
Okoloko, George E.
RESUMO
Red light, which produces the physiologically active form of phytochrome (Pfr), inhibited epicotyl elongation in intact dark-grown Alaska pea seedlings. This red light response was detectable 3 hours after the light treatment and became pronounced after 5 hours. The growth inhibition was completely reversed by far red light applied immediately after the red or by pretreatment of the seedlings with the plant hormone gibberellin A3.
ACESSO AO ARTIGO
http://www.pubmedcentral.nih.gov/articlerender.fcgi?artid=396657Documentos Relacionados
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