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  1. By: United States. Agricultural Research Service.
    Publication info: [Washington, DC], Agricultural Research Service, United States Department of Agriculture, 1961
    Holding Institution: U.S. Department of Agriculture, National Agricultural Library
    Subjects: Effect of light on  Growth (Plants)  Phytochrome  Plant photoperiodism  Plants  
  1. By: Simão, Edson - Takaki, Massanori
    Type: Article
    In: Biota Neotropica
    Date: 2008-06-01
    Subjects: Light  Phytochrome  seed germination  Tibouchina  
  2. By: Gonçalves, Maura Lúcia Costa - Takaki, Massanori
    Type: Article
    In: Acta Botanica Brasilica
    Date: 1997-07-01
    Subjects: Phytochrome  Raphanus sativus  seed coat  seed germination