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  1. No Access

    Chapter

    Hormonal Control of Root Hair Growth and Development

    Physiological and morphological studies on root hairs trace back to the 18th Century (see Farr 1927a,b,c). The pattern of root hair growth and development is under the influence of various factors including ge...

    Masayuki Katsumi, Mariko Izumo, Robert W. Ridge in Root Hairs (2000)

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    Article

    Pseudogibberellin A1 as an inhibitor of the GA3-induced growth of rice seedlings

    Pseudogibberellin A1 inhibited the GA3-induced growth of rice seedlings; this inhibition was completely overcome by increasing the concentration of GA3. It is concluded that pseudogibberellin A1 may act as an ant...

    Jiro Kato, Masayuki Katsumi in Planta (1967)

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    Article

    IAA-oxidase activity in light grown cucumber hypocotyls treated with helminthosporol

    Helminthosporol (H-ol) promoted the growth of light grown cucumber hypocotyls. The IAA-oxidase activity per dry weight of the hypocotyl of H-ol treated materials was less than that of controls. There was an in...

    Masayuki Katsumi, Saburo Tamura, Akira Sakurai in Planta (1967)