Volume 25 (2023)
Volume 24 (2022)
Volume 23 (2021)
Volume 22 (2020)
Volume 21 (2019)
Volume 20 (2018)
Volume 19 (2017)
Volume 18 (2016)
Volume 17 (2015)
Volume 16 (2014)
Volume 15 (2013)
Volume 14 (2012)
Volume 13 (2011)
Volume 12 (2010)
Volume 11 (2009)
Effect of Planting Density on Increasing the Competitive Ability of Chickpea (Cicer arietinum L.) Cultivars against Weeds

Fatemeh Ghasemi; Weria Weisany; Marjan Diyanat; Mahmood Moradi

Volume 24, Issue 3 , September 2022, , Pages 841-853

https://doi.org/10.22059/jci.2022.327605.2586

Abstract
  The use of densitiy and cultivars that have high competitiveness are effective ways to control weeds in the integrated management system. The present study aims at increasing competitive ability of some dryland chickpea cultivars against weeds under different plant densities. Therefore, an experiment ...  Read More

Effect of Row Spacing and Nitrogen Application Rate on Yield and Some Morphological and Physiological Characteristics of Quinoa

Mostafa Ebrahimikia; Matin Jami Moeini; Hamid Marvi; Yousef Hasheminejhad; Mohammad Ghasemzadeh Ganjehie

Volume 24, Issue 2 , June 2022, , Pages 481-496

https://doi.org/10.22059/jci.2021.314379.2483

Abstract
  To investigate the effects of row spacing and nitrogen application rate on growth and yield of quinoa, a split plot experiment has been conducted in a randomized complete block design with three replications in Sabzevar during 2018. The studied factors include row spacing at three levels (25, 50, and ...  Read More

Evaluation and feasibility of root rot damage reduction strategies in common bean farms through agronomic techniques

Mohammad Reza Lak; Adel Ghadiri; Abolfazl Hedayatipour

Volume 23, Issue 1 , March 2021, , Pages 169-182

https://doi.org/10.22059/jci.2020.292930.2300

Abstract
  Bean root rot disease caused by Fusarium solani f. sp. phaseoli is one of the major diseases associated with beans. In order to evaluate effective agronomic strategies to control this disease, an experiment has been carried out as a factorial split plot arrangement in randomized complete block design ...  Read More

Effect of row spacing and nutrient consumption on some morphological, physiological and agronomic responses of three cotton cultivars

Reyhane Rabbani; Farshid Ghaderi-Far; Ebrahim Zeinali; afshin soltani

Volume 22, Issue 3 , September 2020, , Pages 345-359

https://doi.org/10.22059/jci.2020.284857.2241

Abstract
  In order to investigate the effect of row spacing on yield and growth of cotton cultivars uncer two conditions of fertilizer application and non-fertilization, a study was conducted in Gorgan as a split-factorial experiment based on randomized complete blocks design with three replicates in 2017. Experimental ...  Read More

Determination of the most suitable planting pattern fora dual-purpose cropping of seed and forage alfalfa stand based on economic values in Zanjan

MohamMad Rahmani; Mohamad Esmaeili Aftabdari

Volume 19, Issue 2 , December 2017, , Pages 493-503

https://doi.org/10.22059/jci.2017.60411

Abstract
  Considering modifications in the usual alfalfa planting pattern is critical for expansion of alfalfa seed and forage dual-purpose cultivation idea between seed growers so that, an experimental design based on randomized block design run in two years 2013 and 2014 in Zanjan province. Four planting patterns ...  Read More

Study of effect seed deterioration and plant density on yield and yield components of hull-less barley

Mehri khesht zar; Seyed Ataollah Siadat

Volume 16, Issue 4 , April 2015, , Pages 829-838

https://doi.org/10.22059/jci.2015.53249

Abstract
  This experiment was conducted in Safi Abad Agricultural Research Center of Dezful in order to study the effect of seed deterioration and plant density on germination, seedling establishment, yield and yield components of hull-less barley with in 2011- 2012. Treatments included three levels of seed deterioration: ...  Read More

Safflower growth analysis using regression modeling

Mohammad saeed Hasanvandi; Masoud Rafiee; Azimeh bagheri

Volume 15, Issue 3 , October 2014, , Pages 27-37

https://doi.org/10.22059/jci.2013.36384

Abstract
  Growth analysis is a valuable method in the quantitative analysis of crop growth, development and cropproduction. In order to evaluate effects of nitrogen rates and plant density on physiological growth indicesof safflower, an experiment was conducted at Khorramabad, Lorestan province in 2008. The experimentwas ...  Read More

Effect of row spacing and seed rate on grain yield, protein and agronomical traits on two cultivar of common bean in Rasht region

Mohammad Rabiee; Mehrdad Jilani

Volume 16, Issue 2 , March 2014, , Pages 369-380

https://doi.org/10.22059/jci.2014.53049

Abstract
  To evaluate the effect of row spacing and seed rate on grain yield and agronomical traits of common bean cultivars, a split factorial experiment based on the complete randomized block design with three replications was conducted at Rice Research Institute of Iran (Rasht) in 2008 and 2009 cropping years. ...  Read More

Effect of plant density on yield and quality of four commercial edible linseeds

Ali Tadayon; Shahram Torabiyan; Mahmoud Reza Tadayon

Volume 15, Issue 1 , April 2013, , Pages 15-26

https://doi.org/10.22059/jci.2013.35719

Abstract
  In order to evaluate the variation of some of quantitative and qualitative traits of different varieties of linseed under different plant densities, an experiment was conducted in the research station of the Faculty of Agriculture in Shahrekord Univerity in 2009. This experiment was arranged as factorial ...  Read More