Volume 26 (2024)
Issue 3 September 2024, Pages 487-686
Issue 2 June 2024, Pages 213-485
Issue 1 March 2024, Pages 1-212
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)

ISO Abbreviation: J Crop Improv

Frequency: Quarterly

Peer review policy: Double-blind peer review

Language: Persian with English Abstract

Average time to first decision: 5 Weeks

Acceptance Rate: About 21%

Open Access Journal Support

Article Processing Charges: 2,000,000 Rilas for Iranian Authors

 

      

             

Influence of the Method of Inoculating Maize Seeds with Arbuscular Mycorrhizal Fungi and Rhizobacteria under Different Fertilization Conditions

Raheleh Ghale Ghafi; Hossein HajiAbaee; Fathieh Nabhani; Salvia Mohammadpour; Zahra Ardanji Kalate Siyahdasht

Volume 26, Issue 3 , September 2024, Pages 487-501

https://doi.org/10.22059/jci.2022.320438.2529

Abstract
  Objective: This study was conducted with the aim of investigating the influence of mycorrhizal fungi (Rhizophagus irigularis) and rhizobacteria (Pseudomonas fluorescens) inoculation on maize under different fertilization conditions.Methods: This study was carried out in two separate experiments under ...  Read More

Investigating the Effects of Nitrogen Levels and Stress on Agronomic and Morphological Traits of Rice (Oryza sativa L.) Var. Tarom Local

majid moslemi; hamidreza mobasser; nematollah sedaghat; eiman eshghi

Volume 26, Issue 3 , September 2024, Pages 503-518

https://doi.org/10.22059/jci.2022.322399.2540

Abstract
  Objective: Optimizing the consumption rate of nitrogen fertilizers is one of the important management strategies to improve performance. This experiment was carried out to investigate the effects of nitrogen stress and levels on the morphological characteristics and agronomic ...  Read More

Investigating the Relationships between Grain Yield and Other Traits of Wheat Genotypes under Moisture Stress in the Flowering Stage

Behnam Tahmasebpour; Sodabeh Jahanbakhsh; Ali Reza Tarinejad; Hamid Mohammadi; ali ebadi

Volume 26, Issue 3 , September 2024, Pages 519-543

https://doi.org/10.22059/jci.2024.357029.2802

Abstract
  Objective: The objective of this study was to investigate the relationships between yield and yield components with morphological traits, and to leverage these relationships to select high-yielding cultivars under optimal irrigation and drought stress conditions at the flowering stage.Methods: To identify ...  Read More

Changes in the Agronomic Traits of Released Wheat Cultivars in the Iranian Plateau, During the Last Half-Century

mona arefkhani; Ali Rahemi Karizaki; َAbbas Biabani; hossein sabouri; ghorbanali rassam

Volume 26, Issue 3 , September 2024, Pages 545-562

https://doi.org/10.22059/jci.2024.359349.2814

Abstract
  Objective: The purpose of this experiment was to study the trend of yield fluctuations and related traits in released wheat cultivars in Iran from 1968 to 2016.Methods: This experiment was conducted with 16 wheat cultivars based on a Randomized Complete Block Design with three replications at Shirvan ...  Read More

The Effect of PGPR on Biological Inhibition and the Activity of Some Antioxidant Enzymes of Two Resistant and Sensitive Genotypes of Wheat (Triticum aestivum L.) Infected with Fusarium graminearum Fungus

Ehsan Hasanvand; Mostafa Darvishnia; Hosein Mirzaei najafgholi; Samira Pakbaz

Volume 26, Issue 3 , September 2024, Pages 563-579

https://doi.org/10.22059/jci.2024.362222.2833

Abstract
  Objective: Every year, wheat is affected by various fungal diseases, including Fusarium blight. Seed inoculation with native PGPR is a suitable approach in health management, improving productions and their quality. Methods: To evaluate the bioinhibition ability and activity of antioxidant enzymes peroxidase ...  Read More

Investigating the Genetic Diversity of Different Wheat Genotypes Using Multivariate Statistical Methods

Ali Hadi Almamouri; Mohsen Ebrahimi; Khalil ZeinaliNejad

Volume 26, Issue 3 , September 2024, Pages 581-589

https://doi.org/10.22059/jci.2024.364192.2841

Abstract
  Objective: Wheat (Triticum aestivum L.) is the first grain in the world in terms of its importance and amount of production. The aim of this research is to find the genetic diversity among the spring wheat genotypes for use in crop breeding programs.Methods: For this purpose, the genetic diversity of ...  Read More

Impact of Amino Acid Foliar Application on Reduction of Urea Chemical Fertilizer Consumption in Bread Wheat lands (Triticum aestivum L.) in Mahshahr Region

Narges Salehi; Seyed Keyvan Marashi

Volume 26, Issue 3 , September 2024, Pages 591-604

https://doi.org/10.22059/jci.2024.365327.2848

Abstract
  Objective: Excessive use of chemical fertilizers has led to issues regarding health of humans and other organisms. In this framework, this experiment was designed.Methods: The experiment was conducted based on a factorial experiment in the form of a randomized complete block design with three replications. ...  Read More

Evaluation and Comparison of Different Meteorological Drought Indices and Determination of Relevant Index in Fars Province

Mona Massoudi; Massoud Goodarzi; Abolfazl Moini; Baharak Motamedvaziri

Volume 26, Issue 3 , September 2024, Pages 605-620

https://doi.org/10.22059/jci.2024.334031.2693

Abstract
  Objective: Drought is one of the climatological phenomena that affect the vast majority of Iran, including Fars Province, in terms of metrological, hydrological, agricultural and socio-economical aspects. Quantitative description and monitoring of this phenomenon requires the utilization of drought indices. Research ...  Read More

The Impact of Si and Zn Nanoparticles and Seed Inoculation with Azospirillum on the Biochemical Compounds and Remobilization of Triticale under Salinity Stress

zahra mohammadzadeh; Raouf Seyed sharif; Salim Farzaneh

Volume 26, Issue 3 , September 2024, Pages 621-644

https://doi.org/10.22059/jci.2024.361750.2831

Abstract
  Objective: Studying the effects of Azospirillum and nanoparticles (silicon and zinc) on grain yield and some traits of Triticale under salinity stress was conducted as a factorial experiment with randomized complete block design and three replications at the research greenhouse of the University of Mohaghegh ...  Read More

The Effect of Drought Stress, Super Absorbent and Fertilizer on the Growth of Peppermint (Mentha piperita L.)

Bohloul Abbaszadeh; Masoumeh Layeghhaghighi; Samaneh Asadi Sanam; Meysam Ansari

Volume 26, Issue 3 , September 2024, Pages 645-667

https://doi.org/10.22059/jci.2024.362157.2832

Abstract
  Objective: Water deficit stress, permanent or temporary, limits the growth and distribution of natural vegetation and the performance of cultivated plants more than any other environmental factors.Methods: To investigate the effect of water absorption, drought stress and chemical fertilizers on Mint, ...  Read More

Impact of Soil Application of Nitroxin and Vermicompost on Morphological and Biochemical Traits of Blackberry (Rubus Sp.)

Roya Mousavi; Vida Chalavi; Kamran Ghasemi; Mehdi Hadadinejad

Volume 26, Issue 3 , September 2024, Pages 669-686

https://doi.org/10.22059/jci.2023.343045.2708

Abstract
  Objective: Considering the abundant use of chemical fertilizers in agriculture and their detriments to the environment, it is necessary to consider alternatives to prevent possible damage.Methods: A completely randomized factorial experiment with four replications was conducted in the Nur country to ...  Read More

Effect of cadmium on concentration of copper, iron, manganese and zinc in shoot of different cultivars of wheat

Iman Javad-zarrin; Babak Moteshare zade

Volume 17, Issue 1 , April 2015, , Pages 27-41

https://doi.org/10.22059/jci.2015.54786

Abstract
  The aim of this research was to evaluate the average concentrations of micronutrients including: Copper (Cu), Iron (Fe), Manganese (Mn) and Zinc (Zn) in the shoots of different cultivars of wheat in stem elongation stage in a soil contaminated with cadmium (Cd). The treatments consisted of three levels ...  Read More

A study on physiological attributes and grain yield of sesame cultivars under different soil moisture regimes

Zahra Mehrabi zadeh; Parviz Ehsan Zade

Volume 13, Issue 2 , March 2012, , Pages 75-88

Abstract
  Sesame could be an appropriate oilseed crop for water limited environments. This research was aimed at studying growth, leaf chlorophyll fluorescence, proline content, yield and yield components of sesame cultivars under different moisture regimes. A 4-replicate split plot RCBD field experiment was conducted ...  Read More

Evaluation of Seed Yield and Oil Content of 40 Camelina (Camelina sativa L.) Doubled Haploid Lines

Marjanossadat Hosseinifard; Majid Ghorbani Javid; Elias Soltani; Iraj Allah dadi; Danial Kahrizi

Volume 24, Issue 2 , June 2022, , Pages 497-509

https://doi.org/10.22059/jci.2021.331945.2622

Abstract
  In order to evaluate the yield components, seed yield, and oil content of Camelina doubled haploid lines, an experiment has been conducted based on a randomized complete block design with 40 doubled haploid lines (as treatments) and three replications in the research farm of College of Aburaihan- the ...  Read More

Effect of some chemical treatments on postharvest quality and vase life of gerbera cut flowers (Gerbera jamesonii cv. Good Timing)

Elham Danaie; Younes Mostofi; Pejman Moradi; Reza Azizi nejad

Volume 13, Issue 1 , August 2011, , Pages 21-29

Abstract
  The effect of gibberelic acid (GA3) and ethanol on the postharvest quality and vase life of gerbera cut flowers was investigated. Freshly cut flower stems of gerbera cultivar ‘Good timing’, were put in vases containing zero, 50, 100, 150, 200 or 300 mgL-1 GA3 for 48 hr and then held in vases ...  Read More

Phenolic compounds and antioxidant activity of some Iranian and commercial apple varieties in West Azarbaijan province

Maryam Rafiee; Lotfali Naseri; Davoud Bakhshi; Asad Alizadeh

Volume 14, Issue 2 , February 2013, , Pages 43-55

https://doi.org/10.22059/jci.2013.29500

Abstract
  In this study, the amount of total phenol, chlorogenic acid, catechin, quercetin, phloridzin, cyanidin and antioxidant activity of apple (Malus domestica) skin and flesh of six Iranian cultivars, including: ‘Golab Kohanz’, ‘Sib Torsh Dirras’, ‘Ghara Yapragh’, ‘Torkman’, ...  Read More

The effect of Cobalt, Molybdenum, and Nitrogen on morphophysiological characteristics of Phaseolus vulgaris in soilless culture

Nader Khadem Moghadam Igdelou; Ahmad Golchin; Khadije Farhadi

Articles in Press, Accepted Manuscript, Available Online from 17 November 2022

https://doi.org/10.22059/jci.2022.292101.2292

Abstract
  In order to study the effect of Cobalt, Molybdenum, and Nitrogen on the growth of Phaseolus vulgaris in soilless culture, a pot experiment was conducted in 2015-16 and in July, at 25˚C and light intensity of 40,000 lux as a factorial based on a CRD with 36 treatments and three replications in the greenhouse ...  Read More

The effect of drought stress, growth regulator and spraying of zinc and magnesium nanoparticles on morphological and biochemical traits on periwinkle herb (Catharanthus roseus (L.) G.DON)

Babak Sepehri; Hami dreza tohidi Moghadam; Farshad Ghooshchi; Meysam Oveysi; Pourang Kasraie

Articles in Press, Accepted Manuscript, Available Online from 04 April 2023

https://doi.org/10.22059/jci.2023.349779.2749

Abstract
  Periwinkle herb with the scientific name (Catharanthus roseus) is one of the most important medicinal plants in the world which in addition to haring leaves beautiful flowers and decorative application, it also has different applications in pharmaceutical industries cosmetics and hygienic. This plant, ...  Read More

Seed Coating of Lateral buds of Sugarcane stem and Selecting the Suitable Combination for Producing Single-bud Sugarcane Seeds.

zahra ajribzadeh; salim farzaneh; Mahmoud Shomili; Hamid Reza Balouchi; aziz Ker Mullah Chaab; Raouf Seyed Sharifi

Articles in Press, Accepted Manuscript, Available Online from 15 April 2023

https://doi.org/10.22059/jci.2023.343312.2713

Abstract
  This study was performed to investigate the effect of four types of binders at different levels: carboxymethylcellulose (40, 60 and 80 g/l), arabic gum (50, 100 and 150 g/l), tragacanth (30, 60 and 90 g/l) and starch (45, 60 and 75 g/l) as the first test and four types of nutrients with different levels: ...  Read More

Canonical correlation analysis between yield and yield components with root traits in bread wheat genotypes under conditions of moisture stress of flowering stage in greenhouse

Behnam Tahmasebpour; Sodabeh Jahanbakhsh; Ali Reza Tarinejad; Hamid Mohammadi; Ali Ebadi

Articles in Press, Accepted Manuscript, Available Online from 24 May 2024

https://doi.org/10.22059/jci.2024.359433.2815

Abstract
  Objective: This study aimed to investigate the relationships between traits and use these relationships to select high-yielding cultivars under normal irrigation and drought stress conditions at flowering stage. Methods: The objective of this study was to investigate the relationships between yield ...  Read More

Effect of salicylic acid and brassinosteroid on grain yield and essential oil of coriander under water deficit

mehdi panahyankivi; Abazar Abbasi; mahnaz mohamadzadeh nasrabadi

Articles in Press, Accepted Manuscript, Available Online from 14 October 2024

https://doi.org/10.22059/jci.2024.359656.2817

Abstract
  Water deficit has adverse effects on plant growth and yield and the application of growth-regulators increases the tolerance of plants to drought stress. Due to the low water resources in Iran and the use of coriander in the different industries, a field experiment was carried out as a split-plot based ...  Read More

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