In vitro application of tryptophan on auxin accumulation and some physiological parameters of tobacco (Nicotina rustica L.) plant

Mohammad amin Toghyani; Ali Akbar Ahsan pour; Mansour Shariati; Rahman Emamzadeh

Volume 28, Issue 2 , October 2016, , Pages 61-74

https://doi.org/10.22051/jab.2016.2425

Abstract
  Auxins are important and critical phytohormones for plant growth and development. Indole-3-acetic acid (IAA) is a natural auxin in plant tissues that plays an important role in physiology and differentiation of plants. Tryptophan (Trp) an aromatic amino acid serves as a precursor of IAA biosynthesis ...  Read More

Callus production from mature seeds of Sorghum bicolor L.

Fariba Hadian; Ali akbar Ehsan pour; Abbas Almodares

Volume 22, Issue 2 , September 2010, , Pages 9-17

https://doi.org/10.22051/jab.2009.3308

Abstract
  In the present study, based on the importance of sorghum plant different explants including leaf, root segments and mature seed fron in vitro grown plant on MS medium were cultured on the same medium containing Kinetin, 2,4-D, IBA and NAA. Among explants only segments from germinated seeds were able ...  Read More