1. Persian Walnut Phenology: Effect of Chilling and Heat Requirements on Budbreak and Flowering Date

Amin Hassankhah; Kourosh Vahdati; Majid Rahemi; Darab Hassani; Saadat Sarikhani Khorami

Volume 4, Issue 2 , Summer and Autumn 2017, , Pages 259-271

http://dx.doi.org/10.22059/ijhst.2018.260944.249

Abstract
  Walnut production is limited by late-spring frost in many countries. The current research was carried out to evaluate chilling and heat requirement of catkin and terminal buds break on six selected superior walnut genotypes and cultivars (‘C-25’, ‘88-1’, ‘88-2’, ‘Chandler’, ...  Read More

2. Effects of Ventilation and Sucrose Concentrations on the Growth and Plantlet Anatomy of Micropropagated Persian Walnut Plants

Amin Hassankhah; Kourosh Vahdati; Mahmoud Lotfi; Masoud Mirmasoumi; John Preece; Mohammad Hassan Assareh

Volume 1, Issue 2 , Autumn 2014, , Pages 111-120

http://dx.doi.org/10.22059/ijhst.2014.52781

Abstract
  Plantlets grown in conventional tissue culture systems usually encounter physiological and anatomical abnormalities including inability to photosynthesize, low chlorophyll content, open stomata, lack of a cuticle layer in the leaf, abnormal xylem parenchyma etc. Photoautotrophic and photomixotrophic ...  Read More