Effects of Dimethyl Sulfoxide and pH on Indoleacetic Acid-Induced Lateral Root Formation in the Radish Seedling Root | Zendy

L. M. Blakely | Zendy; R. M. Blakely | Zendy; Cynthia M. Galloway | Zendy

AI Assistant Blog Pricing

Home ZAIA Blog

Open Access

Effects of Dimethyl Sulfoxide and pH on Indoleacetic Acid-Induced Lateral Root Formation in the Radish Seedling Root

Author(s) -

L. M. Blakely,

R. M. Blakely,

Cynthia M. Galloway

Publication year - 1986

Publication title -

plant physiology

Language(s) - English

Resource type - Journals

SCImago Journal Rank - 3.554

H-Index - 312

eISSN - 1532-2548

pISSN - 0032-0889

DOI - 10.1104/pp.80.3.790

Subject(s) - raphanus , seedling , primordium , dimethyl sulfoxide , lateral root , botany , chemistry , biology , horticulture , biochemistry , organic chemistry , mutant , arabidopsis , gene

Segments (2.5 cm) cut from 3-day-old seedling roots of radish (Raphanus sativus L. ;Scarlet Globe') were cultured in medium with or without indoleacetic acid (IAA). Lateral root primordia frequency, determined for the central centimeter of segments, was dependent on IAA concentration and on conditions affecting IAA uptake. Dimethyl sulfoxide treatment, or a relatively low medium pH, greatly enhanced the response to exogenous IAA. It was concluded that a permeation barrier exists between the external medium and the hormone responsive sites within the radish seedling root.

The content you want is available to Zendy users.

Already have an account? Click here to sign in.

Having issues? You can contact us here

Accelerating Research