Volume 38 (2024)
Volume 37 (2023)
Volume 36 (2022)
Volume 35 (2021)
Volume 34 (2020)
Volume 33 (2019)
Volume 32 (2018)
Volume 31 (2017)
Volume 30 (2016)
Volume 29 (2015)
Volume 28 (2014)
Volume 26 (2012)
Volume 25 (2011)
Volume 24 (2010)
Volume 23 (2009)
Volume 22 (2008)
Research Article
The Effect of Seed Density and Plant Distance on the Yield and Growth Components of Radish (Rhaphanus sativus cv. Longipinatus) As Second Culture in Paddy Field.

Moazzam Hassanpour Asil; Mehdi Dehestani Ardakani; Mohammad Rabiee

Volume 27, Issue 2 , August 2013, Pages 95-102

https://doi.org/10.22067/jhorts4.v0i0.24803

Abstract
  To study the effect of seed density and plant distance on yield and growth parameters of radish, an experiment was conducted in Research of Station Rice at office Rasht in 2008-2009. This study was set in secondary culture after rice by factorial experiment with randomized complete block design with ...  Read More

Research Article
The Effect of Different Sources of Calcium on the Some of Quantitative and Qualitative Parameters of Tea Plants (Camellia sinensis L.)

Mahsa Taiefeh; Mohammad Moez Ardalan; Farid Baghery

Volume 27, Issue 2 , August 2013, Pages 102-109

https://doi.org/10.22067/jhorts4.v0i0.24804

Abstract
  Soil pH is one of the important chemical characteristics of soil that plays major role in growing of tea plant and affects on absorbing of food elements by plant and their usability. In this study, the effect of different calcium source was investigated on some of quantifying parameters in tea plant, ...  Read More

Research Article
Influence of Mycorrhizal Symbiosis on the Uptake of Nutrients and Vegetative Characteristics of Barhee Date Palm (Phoenix dactylifera)

Abdolhamid Mohebi

Volume 27, Issue 2 , August 2013, Pages 110-116

https://doi.org/10.22067/jhorts4.v0i0.24805

Abstract
  Mycorrhizal symbiosis increase nutrient uptake and enhance plant growth by elaborating root system. The positive effects of mycorrhizal symbiosis on the growth, physiology and ecology of various plants have been recognized. The symbiotic relations between mycorrhizal fungi and date palm with regard to ...  Read More

Research Article
Effect of Nitrogen, Manure, Potassium and Iron on Yield, Fruit Quality and Leaf Mineral Nutrient Content in Pistacia vera cv. Fandoghi Grafted on Badami-Riz Zarand Rootstock

Zahra Mohammadi; Hamid Reza Roosta; Ahmad Tajabadipour; Hossein Hokmabadi

Volume 27, Issue 2 , August 2013, Pages 117-129

https://doi.org/10.22067/jhorts4.v0i0.24806

Abstract
  This research carried out in the Rafsanjan pistachio orchard to investigate the effect of N form, manure, K and Fe on yield, nut quality and leaf mineral nutrients concentrations of Pistacia vera L. cv. Fandoghi grafted on Badami-Riz Zarand rootstock. The experiment was as factorial with four factors ...  Read More

Research Article
Effects of Sterilization Protocol and Pre-chilling Treatment on In vitro Seed Germination of Levisticum officinale Koch.

Raheleh Khatibzadeh; Majid Azizi; Hossein Arouiee; Mohammad Farsi

Volume 27, Issue 2 , August 2013, Pages 130-138

https://doi.org/10.22067/jhorts4.v0i0.24810

Abstract
  To protect and multiply important and rare plant resources, in vitro culture serves as a more efficient alternative to traditional propagation approaches. Levisticum officinale Koch. a member of Apiaceae is an important, endangered and neglected species in Iran, which has been shown to have diuretic, ...  Read More

Research Article
Studying the Efficiency of Floral Dip Method for Genetic Transformation of Apiaceae Plants

Mahdi Ghabouli; Ahmadreza Bahrami; Farajollah Shahriari; Jafar Zolala; Ali Mohammadi

Volume 27, Issue 2 , August 2013, Pages 139-147

https://doi.org/10.22067/jhorts4.v0i0.24811

Abstract
  Plant tissue culture techniques are used as basic requirement of common plant transformation systems. In most cases of plant transformation, a reproducible regeneration protocol is the limiting step due to long time lasting, specialized facilities and well experienced persons. Furthermore, tissue culture ...  Read More

Research Article
Effect of Nitrogen Form and Oxygen Levels in Nutrient Solution on Growth and Some Macronutrients in Hydroponically Grown Lettuce (Lactuca sativa cv. Great leak)

Mohammad Hassan Bagheri; Hamid Reza Roosta

Volume 27, Issue 2 , August 2013, Pages 148-157

https://doi.org/10.22067/jhorts4.v0i0.24812

Abstract
  In this study the effect of nitrogen form and different oxygen levels on growth and development and macronutrients concentrations in lettuce plants was investigated. This investigation showed that sole ammonium application caused fresh and dry weight reduction of shoot and root in lettuce plant. But ...  Read More

Research Article
The Effect of Hormones and Photoperiod on In vitro Microtuberization of Two Potato Cultivars

Ahmad Reza Bolandi; Hassan Hamidi; Roya Beidokhti

Volume 27, Issue 2 , August 2013, Pages 158-165

https://doi.org/10.22067/jhorts4.v0i0.24814

Abstract
  The experiment was conducted to study the effect of photoperiod and hormones on production of microtubers for two potato cultivars (Sante and Savalan), which were clean and pathogens free. This experiment was performed as a factorial experiment based on randomized design with three replications. The ...  Read More

Research Article
Study of Comparison and Adaptation of 15 Iranian and Foreign Olive (Olea europaea L.) Cultivars Under Sar-e-Pol-e- Zehab Conditions

Abolmohsen Hajiamiri; Hooshmand Safari; Mohammad Gardakaneh; Marzban Najafi

Volume 27, Issue 2 , August 2013, Pages 166-177

https://doi.org/10.22067/jhorts4.v0i0.24816

Abstract
  In order to study adaptation ability of 15 commercial olive cultivars, this experiment was carried out using a randomized complete block design with three replication during the period from 2007 to 2009 in dry-warm climate of Sar-pol-e-Zehab Dallaho olive station of Kermanshah province. In this experiment, ...  Read More

Research Article
The Effect of Root Partial Salinization on the Photosynthesis Rate and Nutrient Concentration in Strawberry

Mehri Yusefi; Seyyed Jalal Tabatabaie; Jafar Hajilou; Naser Mahna

Volume 27, Issue 2 , August 2013, Pages 178-184

https://doi.org/10.22067/jhorts4.v0i0.24818

Abstract
  Salinity affects the yield and quality of fruits crops as result of modifying water and nutrient uptake. In split root system, it should be possible to reduce the deleterious effect of salinity on the plant growth. Therefore, an experiment was conducted on strawberry with different concentration of NaCl ...  Read More

Research Article
Possibility of Increasing Irrigation Period Without Decreasing Growth of Rose Saplings by Implementing Super Absorbent Polymer Trawat A200 in a Semi Arid Region

Jalal Jalili; Khalil Jalili; Hormoz Sohrabi

Volume 27, Issue 2 , August 2013, Pages 185-192

https://doi.org/10.22067/jhorts4.v0i0.24819

Abstract
  One fundamental strategy for increasing efficiency of plans which aim to develop natural resources is decreasing water loss and using this restricted water optimally. In arid and semi-arid regions such as a large part of Iran, increasing period of irrigation which results in decreasing the irrigation ...  Read More

Research Article
The Effect of Fertilizer Treatments in Various Compactness Levels on the Some of Qualitative Factors of Fall Lawn

Soheila Javahery; Hossein Zarei; Seyyed Ali Reza Movahedi Naeini; Ghorbanali Roshani

Volume 27, Issue 2 , August 2013, Pages 193-200

https://doi.org/10.22067/jhorts4.v0i0.24820

Abstract
  In current study, seven organic fertilizers including; Leaf Mold (LM), Rice Husk (RH), Manure, Spent Mushroom Compost (SMC), mixture of LM, RH and SMC (M 1), mixture of LM, RH and Manure (M 2) with the ratio of 1:1:1 and control (no fertilizer) along with some levels of soil compactness comprising roller ...  Read More

Research Article
Effect of Population Type and BAP Treatments on In vitro Regeneration of Hyssop (Hyssopus officinalis L.)

Morteza Alizadeh; Bahman Hosseini

Volume 27, Issue 2 , August 2013, Pages 201-207

https://doi.org/10.22067/jhorts4.v0i0.24822

Abstract
  Hyssop (Hyssopus officinalis L.), belongs to the family of Lamiaceae which its origin is Asia Minor, and is considered as one of the most important medicinal plant. This experiment was done to study the effects of population and BAP concentrations on hyssop plant regeneration under in vitro culture conditions. ...  Read More

Research Article
Study on the Effects of Summer Pruning and Calcium Phosphat on Color Improvement and Other Qualitative Characterize of Red Delicious Apple After Storage in Semirom

Hassan Akbari-Bishe; Hamid Reza Bahrami

Volume 27, Issue 2 , August 2013, Pages 208-216

https://doi.org/10.22067/jhorts4.v0i0.24823

Abstract
  A study of two years was carried out on apples, red delicious cv. in Comeh of Semirom region. The objective of this research was to assess the effect of pre-harvest calcium phosphate (Seniphos) spraying and summer pruning on the skin color and quality characteristics of the fruit. Study was carried out ...  Read More

Research Article
Influence of Effective Microorganisms on Flower Buds Formation of Two Almond Genotypes in Water Stress Conditions

Ali Akbar Shokouhian; Gholamhossein Davarynejad; Ali Tehranifar; Ali Rasoulzadeh

Volume 27, Issue 2 , August 2013, Pages 217-226

https://doi.org/10.22067/jhorts4.v0i0.24824

Abstract
  The base of nut production in almond is flower buds set with best quality and quantity. Although the process of flower buds set is controlled by genetic characteristics, however it affected with inside and outside diverse factors. To understand relationship between these factors for achieve to annual ...  Read More