PHYTOCHROME CONTROLLED SEED-GERMINATION IN LIGHT INSENSITIVE SEEDS OF RAPHANUS-SATIVUS L CV REDONDO GIGANTE
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Data
1992-01-01
Autores
Defreitas, N. P.
Takaki, M.
Título da Revista
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Editor
Inst Tecnologia Parana
Resumo
Seed germination of Raphanus sativus is inhibited by light only under low water potential of the medium. Curves of fluence response to white, red and far-red lights demonstrated that the inhibition of seed germination is dependent on light irradiance being far-red light the more effective than the formers and the germination being inhibited by intermitent light indicates phytochrome involvement through the high irradiance reactions in the control of seed germination in radish seeds under water stress conditions.
Descrição
Palavras-chave
RAPHANUS, RADISH, SEED GERMINATION, PHYTOCHROME, WATER STRESS
Como citar
Arquivos de Biologia E Tecnologia. Curitiba-Paraná: Inst Tecnologia Parana, v. 35, n. 3, p. 609-612, 1992.