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. Evaluation of freezing tolerance in olive cultivars by stomatal density and freezing stress

Majid Rahemi; Fateme Yazdani; Sahar Sedaghat

Volume 3, Issue 2 , Autumn 2016, , Pages 145-153

http://dx.doi.org/10.22059/ijhst.2016.62914

Abstract
  Selection of frost tolerant cultivars and understanding the mechanisms of frost hardiness could help to improve freezing resistance in olive plants. Olive cultivars may differ in frost hardiness due to differential survival of specific organs. The aim of this study was to screen different olive cultivars ...  Read More

3. Effect of Polyamines, 2, 4-D, Isopropyl Ester and Naphthalene Acetamide on Improving Fruit Yield and Quality of Date (Phoenix dactylifera L.)

Kobra Tavakoli; Majid Rahemi

Volume 1, Issue 2 , Autumn 2014, , Pages 163-169

http://dx.doi.org/10.22059/ijhst.2014.52789

Abstract
  This study was conducted to evaluate the effects of exogenous polyamines, isopropyl ester, 2, 4-D and naphthalene acetamide application on yield and quality of date palm of ‘Kabkab’ cultivar. The inflorescences sprayed with 2, 4-D isopropylester (0, 10, and 20 mg L-1), naphthalene acetamide ...  Read More