Volume 25 (2023)
Issue 1 April 2023, Pages 1-311
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

 

      

             

The Effect of Seed Priming and Coating on Emergence Indices, Root Morphology and Phenological Stages of Two Rice Cultivars

Shahram Nazari; maryam hossieni; Mehrzad Allahgholipour

Volume 25, Issue 1 , April 2023, Pages 1-16

https://doi.org/10.22059/jci.2022.334299.2643

Abstract
  In order to investigate the effect of seed priming (pretreatment) and coating on seedling characteristics, root morphology and phenological stages of rice, a two-year experiment has been conducted in the Rice Research Institute of Iran (Rasht) between 2020 and 2021. The experiment is performed as a factorial ...  Read More

Evaluation of Drought Tolerance and Susceptibility Indices of Rapeseed ‎Genotypes under Conditions of late Irrigation Interruption of Growing Season

hana aboodeh; abdelmehdi bakhshandeh; Mohammad Moradi Telavat; seyed ata Siadat; SeyedAmir Moosavi

Volume 25, Issue 1 , April 2023, Pages 17-32

https://doi.org/10.22059/jci.2022.335213.2651

Abstract
  In order to determine drought stress in the final stages of flowering up to 50% pods and pods until harvest tolerance in canola genotypes via yield-base stress tolerance indices, a split plot experiment has been conducted based on the randomized complete block design with three replications at the research ...  Read More

Evaluation of the Effect of Different Irrigation and Nitrogen Fertilizer Levels on Growth Indices and Grain Yield of Winter Oilseed Rape (Brassica napus L.) in Drip Irrigation Method

Behrooz Dolatparast; Farzad Hosseinpanahi; Adel Siosemardeh; Hamed Mansory

Volume 25, Issue 1 , April 2023, Pages 33-49

https://doi.org/10.22059/jci.2022.335869.2658

Abstract
  Considering the importance and value of water and optimal use of nitrogen for maintaining production productivity and simultaneously reducing the negative environmental effects, two experiments have been conducted in 2017-2018 and 2018-2019 cropping seasons in the research farm of the Faculty of Agriculture, ...  Read More

Effect of Plant Pattern and Density on Morphological Characteristics and Yield-Related Traits of Non-Dehiscent Sesame Cultivar

Fatemeh Samadzadeh; Alireza Pirzad; Hossein Zeinalzadeh-Tabrizi

Volume 25, Issue 1 , April 2023, Pages 51-63

https://doi.org/10.22059/jci.2022.334457.2686

Abstract
  Determining the appropriate planting arrangement and plant density leads to better productivity of resources and increased yield per unit area. In this regard, an experiment was conducted in the Ardabil agricultural and natural resources research and education center (Moghan) during the 2021 crop year. ...  Read More

Effect of Harvesting Time on Quantitative and Qualitative Characteristics of Safflower Cultivars Forage in Autumn Planting

Hamid Jabbari; Farid Golzardi; Farnaz Shariati; Hormoz Asadi

Volume 25, Issue 1 , April 2023, Pages 65-81

https://doi.org/10.22059/jci.2022.335529.2654

Abstract
  In order to evaluate the quantity and quality of safflower cultivars forage in three forage harvesting times based on plant phenological stages, the present study has been conducted in a randomized complete block design with split-plot in time arrangements with three replications at the Seed and Plant ...  Read More

The Effects of Foliar Application with Potassium and Zinc in the Pollination Stage on Morpho-Physiological Characteristics Under Moisture Stress in Wheat (Triticum aestivum)

Hamzeh Khanjaniafshar; Mehrdad Chaichi; Mojtaba Jafarzadeh Kenarsari; amin farnia

Volume 25, Issue 1 , April 2023, Pages 83-93

https://doi.org/10.22059/jci.2022.335634.2655

Abstract
  Drought, being the most common abiotic stress, is a major factor in crop yields as it limits crop production on a global basis. To evaluate the effects of foliar application with potassium (K) and zinc (Zn) in the pollination stage on morphological and physiological characteristics of wheat under water ...  Read More

Evaluation of Yield of Cotton (Gossypium hirsutum) Cultivars in Ultra Narrow Row (UNR) Spacing at Two Planting Dates

ali naderi arefi

Volume 25, Issue 1 , April 2023, Pages 95-109

https://doi.org/10.22059/jci.2022.337965.2668

Abstract
  In order to investigate the effects of reduced row spacing from usual 75 cm to 25 cm (UNR), an experiment has been conducted in two locations: Davarabad agricultural research station (Semnan Province) and Varamin Central Agricultural Research Station. The experimental design is RCBD laid out in split ...  Read More

Evaluation of the Effect of Foliar Application of Brassinosteroid on Physiological Characteristics and Yield of Rapeseed Genotypes Under Late-Season Drought Stress

Shahryar Kazemi; mahsa rafati alashti; Ghorban Khodabin

Volume 25, Issue 1 , April 2023, Pages 111-126

https://doi.org/10.22059/jci.2022.338528.2676

Abstract
  In order to study the effect of brassinosteroids on yield and physiological characteristics of rapeseed genotypes under late-season drought stress, a factorial split-plot test is conducted in a randomized complete blocks design with three replicates for two cultivation years (2017-2019) in the research ...  Read More

The Effect of Humic Acid Foliar Application on Morphophysiological Characteristics and Yield of Black Bean Plant Under Different Irrigation Regimes

Mohamad Keshtegar khajedad; Alireza Sirousmehr; Issa Khammari; Khodadad Dahmardeh

Volume 25, Issue 1 , April 2023, Pages 127-142

https://doi.org/10.22059/jci.2022.322275.2538

Abstract
  Water deficit is one of the most important limiting factors of production in crops. The present study was conducted in 2019 to investigate the effect of different irrigation times and foliar application of humic acid on morphophysiological traits and yield of black beans as a split plot in a randomized ...  Read More

Effect of Nano Silicon, Putrescine and Nitrogen Starter Application on Yield and Some Physiological and Biochemical Traits of Rainfed Chickpea

Raouf Seyed sharif; reza seyed sharifi

Volume 25, Issue 1 , April 2023, Pages 143-158

https://doi.org/10.22059/jci.2022.338319.2670

Abstract
  In order to study the effects of nitrogen starter, putrescine, and nano silicon on yield and some physiological and biochemical traits of rainfed chickpea (Cicer arietinum L.), an experiment was carried out as factorial based on randomized complete block design with three replications in a farm near ...  Read More

Evaluation of Efficiency in Fenugreek-Black Cumin Intercropping Under Application of Growth-Promoting Bacteria and Nitrogen Fertilizer Amounts

Abbas Khanamani; Enayatollah Tohidi-Nejad; Gholamreza Khajoei-Nejad; Jalal Ghanbari

Volume 25, Issue 1 , April 2023, Pages 159-175

https://doi.org/10.22059/jci.2022.336635.2661

Abstract
  This field experiment is arranged in a split-split plot based on a randomized complete block design replicated three times during the growing season of 2019 at Shahid Bahonar University of Kerman, Iran. Nitrogen fertilizer rates (no-application, 50%, and 100%; 0, 75, and 150 kg urea per hectare) serve ...  Read More

Investigate of Biochemical and Yield Traits Dragon’s Head Ecotypes Using Some Anti-Transpirant Agents In Rain-Fed Condition

saeedeh kermani poorbaghaei; Majid Pouryousef; ali reza yousefi; masoud rafie

Volume 25, Issue 1 , April 2023, Pages 177-195

https://doi.org/10.22059/jci.2022.337815.2666

Abstract
  In order to evaluate the biochemical properties of dragon’s head (Lallemantia iberica L.) ecotypes’ using some anti-perspirants in rainfed conditions in the crop year 2018, an experiment has been conducted in Karaj and Khorramabad regions. The experiment is based on a randomized complete ...  Read More

Effect of Saffron Petal Extract on the Mortality and Enzymatic Changes of the Larvae of Indian Meal Moth, Plodia interpunctella (Hübner)

Reza Sadeghi; Mostafa Mirzaei; Asgar Ebadollahi; Arsalan Jamshidnia; Majid Ghorbani Javid

Volume 25, Issue 1 , April 2023, Pages 197-208

https://doi.org/10.22059/jci.2022.338470.2675

Abstract
  Indian meal moth Plodia interpunctella Hübner (Pyralidae) is one of the most important pests of storage products in Iran, which is controlled by chemical fumigants. The use of plant essential oils and their compounds can be a suitable alternative to conventional fumigants due to their low risks ...  Read More

Effects of Chemical Fertilizers and Vermicompost on Morphological and Chemical Characteristics of Quinoa (Chenopodium quinoa)

Afsaneh Soltanzadeh; Ahmad Ghanbari; Esmaeel Seyedabadi; Mahdi Dahmardeh

Volume 25, Issue 1 , April 2023, Pages 209-220

https://doi.org/10.22059/jci.2021.323005.2546

Abstract
  In order to evaluate some morphological and chemical characteristics of quinoa, a split plot experiment has been conducted in a randomized complete block design with three replications during 2019-2020 cropping season, at the Agricultural Research Station of University of Zabol, Iran. Vermicompost at ...  Read More

Investigation of the Effect of Salinity Stress on Physiological Traits and Grain Yield of Quinoa Cultivars

Mojtaba Kaboodkhani; Hadi salek mearaji; Keyvan aghaei; Afshin Tavakoli

Volume 25, Issue 1 , April 2023, Pages 221-233

https://doi.org/10.22059/jci.2022.338905.2679

Abstract
  Quinoa is one of the salinity tolerant plants, capable of playing an important role in providing human food in the future. In order to investigate the effect of salinity stress on physiological traits and yield of quinoa cultivars, a two-factor factorial experiment was conducted as random complete block ...  Read More

The Effects of Deficit Irrigation, Planting Date and Biofertilizers on Phenological Traits, Yield and Quality of Quinoa

Mohammad Jabbari oranj; Hosein Moghadam; Mohammad Reza Jahansooz; Ali Ahmadi; Babak Motesharezadeh

Volume 25, Issue 1 , April 2023, Pages 235-252

https://doi.org/10.22059/jci.2022.341247.2695

Abstract
  In order to investigate the effects of irrigation, planting date, and biofertilizers on phenological traits, yield, and some qualitative traits of quinoa as a new plant, an experiment has been conducted on a farm located in Bilehsvar region of Ardabil Province in two cropping years from 2019 to 2021 ...  Read More

The Potential of Trichoderma Native Strains In the Alleviation of the Adverse Effects of Salinity on Eggplant Seedlings

Nooshin Derakhshan; Hossein Alaei; Rohollah Saberi Riseh; Ebrahim Sedaghati; Asghar Rahimi

Volume 25, Issue 1 , April 2023, Pages 253-267

https://doi.org/10.22059/jci.2022.338426.2673

Abstract
  Salinity can prevent the uptake of soil mineral ions due to the negative effect of sodium ions and disturbance of ion balance, but the use of Trichoderma biocompounds improves growth under salinity stress. To investigate the effect of four salinity-resistant Trichoderma strains on growth traits and mineral ...  Read More

The Effects of an Automated System for Climate Control on the Yield of Greenhouse Crops (Case Study on Rose)

Jafar Massah; Hassan Tahmasebi; Mahmoud Reza Roozban; Behzad Azadegan

Volume 25, Issue 1 , April 2023, Pages 269-278

https://doi.org/10.22059/jci.2022.339739.2687

Abstract
   The use of methods to reduce energy consumption in greenhouses such as reduced heat losses, and improved efficiency of heating, cooling, and irrigation systems cancut energy consumption for the production of any crop to several times. The present research has designed and built an automated system ...  Read More

The Effect of Water Stress on Some Physiological and Biochemical Indices of Pomegranate cv. ‘Wonderful’

farzaneh Pimard; Abdolrahman Mohammadkhani; Ali Niazi; Alireza Shahsavar; Mohammad-Reza Nouri-Emamzadei

Volume 25, Issue 1 , April 2023, Pages 279-296

https://doi.org/10.22059/jci.2022.331937.2634

Abstract
  Drought stress is one of the limiting factors of agriculture in many parts of the world, especially Iran. Understanding the mechanism behind drought stress’ effect on physiological and biochemical processes of genotypes is very useful for selecting and breeding genotypes compatible with Iranian ...  Read More

Evaluation of Guar Genotypes (Cluster Beans) Characteristics Under Rainfed and Supplementary Irrigation Conditions

Hadi Shooride; Heidar Meftahizade; Mohaddese Heydarzade; Abdollah Yousefi

Volume 25, Issue 1 , April 2023, Pages 297-311

https://doi.org/10.22059/jci.2022.337052.2664

Abstract
  In order to investigate the yield and yield components of Guar (Cyamopsis tetragonoloba L.) genotypes to supplementary irrigation in rainfed conditions, a two-year study has been conducted in the form of split strip plots based on a randomized complete block design with three replications at stations ...  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

Study on Enzymatic Activity and Biochemical Responses of Two Citrus Rootstocks to in vitro Salinity Stress

Fariborz Habibi; Mohammad Esmaeil Amiri

Volume 15, Issue 4 , January 2014, , Pages 165-177

https://doi.org/10.22059/jci.2013.51374

Abstract
  Enzymaticactivity and biochemical responsesof two citrus rootstocks [sour orange (Citrus aurantium L.) and trifoliate orange (Poncirus trifoliata Raf.)] to in vitro salinitystress were studied. Explants of both rootstocks were transferred to Murashige and Skoog (MS) solid proliferation medium containing ...  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

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

Effect of Bacillus and Pseudomonas Bacteria on Quantitative and Qualitative Yield and Malting Efficiency of Different Barley Cultivars in rainfed Conditions

Ebrahim Morshedi; MOHAMMAD HOOSAIN GHARINEH; Ahmad Kochekzadeh; Abdol Mehdi Bakhshandeh

Articles in Press, Accepted Manuscript, Available Online from 31 July 2022

https://doi.org/10.22059/jci.2022.333633.2638

Abstract
  An experiment was conducted to evaluate effect of Bacillus and Pseudomonas on Quantitative and Qualitative Yield and malting efficiency of different Barley cultivars in rainfed conditions in a farm of Ilam Agriculture and Natural Resources Research Center in 2017 and 2018. The experiment was factorial ...  Read More

Evaluation the effect of brassinosteroid on the improvement of oil quality and yield of rapeseed genotypes under late-season drought stress

Mahsa Rafati Alashti; Shahryar Kazemi; Mojdeh Sadat Khayat Moghadam

Articles in Press, Accepted Manuscript, Available Online from 30 August 2022

https://doi.org/10.22059/jci.2022.339021.2681

Abstract
  Drought stress is one of the most important factors in reducing yield and seed quality of rapeseed. Evaluation the effect of application of brassinosteroid on seed yield, oil content, oil yield and fatty acids profile of rapeseed genotypes under late-season water deficit stress has been considered as ...  Read More

The effect of salinity stress and foliar application of nano-fertilizers on quantitative and qualitative characteristics of quinoa forage

Faezeh Heidari; Jalal Jalilian; esmaeil gholinezhad

Articles in Press, Accepted Manuscript, Available Online from 14 September 2022

https://doi.org/10.22059/jci.2022.338348.2672

Abstract
  This experiment was conducted on factorial experimental based on completely randomized design with three replications in the research field of Urmia University during 2017-2018. The first factor was salinity stress with water of Lake Urmia at three levels (0, 16, 32 dS m-1) and the second factor was ...  Read More

Study on Sensory Characteristics of Pomegranate Arils Affected by Encapsulation of Satureja bakhtiyarica Essential Oil with Chitozan

arefeh mazrouei; keramatollah saeidi; zahara izadi; Abdolrahman Mohammadkhani

Articles in Press, Accepted Manuscript, Available Online from 19 September 2022

https://doi.org/10.22059/jci.2022.339074.2682

Abstract
  Since harvested horticultural products are highly perishable, techniques and methods should be used to increase their shelf life for their use in all seasons and their export. The effects of the encapsulation of Satureja bachtiarica essential oil with chitosan on the sensory and qualitative characteristics ...  Read More

Effect of plant density, trifluralin and mechanical control on weed control and fennel yield in Khuzestan province

mohammad reza baghbani; Abdolreza Siahpoosh; Alireza Shafeinia; Elham Elahifard

Articles in Press, Accepted Manuscript, Available Online from 11 October 2022

https://doi.org/10.22059/jci.2022.338577.2678

Abstract
  . Fennel, plant has slow growth in the first year and is a weak competitor in the competition with weeds due to being in their shade. This condition ultimately affects its performance and reduces it.. Therefore, in order to evaluate weed control using plant density, trifluralin herbicide and mechanical ...  Read More

Effect of different concentrations of chromium in irrigation water on root and growth of sesame cultivars

Ali Reza Tavakoli; Reza Nosrati; Matin Jamaimoeini

Articles in Press, Accepted Manuscript, Available Online from 16 October 2022

https://doi.org/10.22059/jci.2022.308720.2717

Abstract
  Heavy metals are considered important pollutants for the environment, many of these metals are toxic even in very low concentrations. The aim of this study was to compare the response of different sesame cultivars to irrigation with different levels of chromium contaminated water. The experiment was ...  Read More

Effect of putrescine on dried flower yield and essential oil components changes of Chamomile Plants (Matricaria chamomilla L.) under drought stress condition

HOSEIN nAZARLI; ali naderi arefi

Articles in Press, Accepted Manuscript, Available Online from 19 October 2022

https://doi.org/10.22059/jci.2022.334898.2647

Abstract
  In order to improve the resistance of German chamomile to drought stress, this factorial experiment was conducted in a randomized complete block design in agricultural college of Tehran university in 2013-14 cropping season. Experimental treatments included 2 levels of drought stress (normal irrigation ...  Read More

Effect of Combination of Nitrigen, Humic Acid and Vita Free on Seed Yield, Yield Components and Quality Traits of Two Sunflower Cultivars

Arefeh Alipour ghasem abad sofla; Ali Nakhzari Moghaddam; Mehdi Mollashahi; Ebrahim Gholamalalipour Alamdari

Articles in Press, Accepted Manuscript, Available Online from 19 October 2022

https://doi.org/10.22059/jci.2022.341323.2697

Abstract
  Combining organic and chemical fertilizers is one of the most important ways to achieve sustainable agriculture. In order to investigate the effect of organic fertilizers with chemical fertilizers on yield, yield components and quality traits of sunflower, a factorial experiment was conducted in a randomized ...  Read More

Response of winter wheat growth and yield to planting date and nitrogen application rate

Seyed Farhad Saberali

Articles in Press, Accepted Manuscript, Available Online from 19 October 2022

https://doi.org/10.22059/jci.2022.343273.2712

Abstract
  The aim of this study was to investigate the interaction between planting date and the nitrogen rate on the growth and yield of winter wheat in Torbat-e-Jam, Khorasan Razavi province. The field experiment was conducted in a randomized block design with split plot arrangements and three replications in ...  Read More

Effect of Vermicompost and Boron Fertilizer Application on Growth, Yield and Uptake of Nitrogen and Boron in Safflower (Carthamus tinctorious L)

Somayyeh Chenani; Mohammad Moradi Telavat; Ali Moshattati

Articles in Press, Accepted Manuscript, Available Online from 22 October 2022

https://doi.org/10.22059/jci.2022.311365.2459

Abstract
  To investigate the effect of diferent levels of vermicompost and boron on safflower grain and oil yield, a factorial experiment was conducted in a randomized complete block design with four replications in the 2016-17 crop year at the research farm of Agricultural Sciences and Natural Resources University ...  Read More

Influence of inoculation method of arbuscular mycorrhizal fungi and rhizobacteria on maize under different fertilization conditions

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

Articles in Press, Accepted Manuscript, Available Online from 05 November 2022

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

Abstract
  This study was carried out to investigate the effect of mycorrhizal fungi (Rhizophagus irigularis) and rhizobacteria (Pseudomonas fluorescens) on maize under different fertilization conditions as greenhouse research in the Jalin region of Gorgan in 2018 during two separate experiments. The aim of the ...  Read More

The foliar application effect of bacterial herbicides and aqueous extracts of plants on morphological characteristics and rice starch and Echinochloa crus-galli Weed

musa Ebrahimpour; Pourang Kasraie; Hamidreza Larijani; Hamidreza Tohidi moghadam; Sahar Honarmand Jahromi

Articles in Press, Accepted Manuscript, Available Online from 06 November 2022

https://doi.org/10.22059/jci.2022.342810.2706

Abstract
  In order to investigate the foliar application of bacterial herbicides and aqueous extracts of plants on morphological characteristics and starch of rice and barnyard grass weed, an experiment was conducted as split factorial based on a randomized complete block design cityAmol with three replications ...  Read More

Estimating maize canopy nitrogen content using aerial multispectral remote sensing by unmanned Aerial Vehicle

Nikrooz Bagheri; Maryam Rahimi Jahangirlou; Mehyar Jaberi Aghdam

Articles in Press, Accepted Manuscript, Available Online from 07 November 2022

https://doi.org/10.22059/jci.2022.341850.2700

Abstract
  In order to present a new, non-destructive, accurate and fast method for estimating the nitrogen content of corn, Unmanned Aerial Vehicle (UAV) multispectral sensing technology was used. The experiments were performed based on a randomized complete block design in four levels of nitrogen fertilizer (zero, ...  Read More

Quantitative and qualitative yield of fennel (Foeniculum vulgare Mill) affected by application of wheat straw mulch and herbicide

Zoleikha Sharifi; ahmad zare; Elham Elahifard; alireza abdali

Articles in Press, Accepted Manuscript, Available Online from 15 November 2022

https://doi.org/10.22059/jci.2022.342600.2703

Abstract
  In order to evaluate different levels of wheat straw mulch and herbicide on quantitative, qualitative yield and weeds control of fennel (Foeniculum vulgare MIL.) an experiment was conducted arranged as split-plot based on a randomized complete block design (RCBD) with 3 replications at Agricultural Sciences ...  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

Investigation of the effects of nitrogen levels & strees on agronomic & morphological traits of rice (Oryza sativa L.) Var. Tarom local

majid moslemi; hamidreza mobasser; nematollah sedaghat; eiman eshghi

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

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

Abstract
  Optimizing the rate of nitrogen fertilizer application is one of the important management strategies for yield improvement. In order to investigate the effects of nitrogen levels & stress during two years on morphological characteristics & agronomic traits of rice, an experiment was conducted ...  Read More

Effect of nitrogen splitting and supplemental irrigation on yield, yield components and oil percentage of sunflower

Abdollah fariSa; Ali Nakhzari Moghaddam; ali Rahemi karizaki; Mohammad Salahi Farahi

Articles in Press, Accepted Manuscript, Available Online from 23 November 2022

https://doi.org/10.22059/jci.2022.322002.2536

Abstract
  In order to study the effect of nitrogen splitting and supplemental irrigation on yield, yield components and oil percentage of sunflower a factorial experiment was conducted based on randomized complete block design on farm research of Gonbad University with three replications in crop year of 2019. ...  Read More

Evaluation of some morphological and physiological characteristics of cumin (Cuminum cyminum L.) by using of magnetic water and superabsorbent under low irrigation regime

ali ashori; Manoochehr Gholipoor; Ahmad Gholami; Hamid Abbasdokht

Articles in Press, Accepted Manuscript, Available Online from 23 November 2022

https://doi.org/10.22059/jci.2022.342656.2704

Abstract
  Evaluation of some morphological and physiological characteristics of cumin by using of magnetic water and superabsorbent under low irrigation regime In order to investigate magnetic and superabsorbent water on some morphophysiological traits and yield of cumin (Cuminum cyminum L.) under low irrigation ...  Read More

Effect of Direct sowing, Transplanting, Priming and Boron Failor Application on growth and yield of quinoa genotypes

Ali Mansouri; Heshmat Omidi; Amir Bostani

Articles in Press, Accepted Manuscript, Available Online from 23 November 2022

https://doi.org/10.22059/jci.2022.343131.2709

Abstract
  In order to investigate the possibility of reducing the growth period and increasing the grain yield of different quinoa genotypes, in 2018, a factorial split plot experiment was conducted in a randomized complete block design with three replications in the research farm of Shahed University. The main ...  Read More

Determining the critical period of weed damage on yield and yield components of fenugreek (Trigonella foenum-graecum L.)

Alireza Hamdami; Hashem Hadi; Amir Rahimi

Articles in Press, Accepted Manuscript, Available Online from 28 November 2022

https://doi.org/10.22059/jci.2022.320153.2526

Abstract
  In order to investigate the effect of different periods of weed control and interference on yield and yield components of fenugreek, an experiment was done with two series of treatments including weed control from emergence to the third true leaf, to the sixth true leaf , to the first flowering branch, ...  Read More

Investigating the effect of mycorrhizal fungi, the combined ratio of auxin/gibberellin and ascorbic acid on the yield, yield components and germination of corn

Tayebeh Jamshidnia; tayeb sakinejad; Alireza shokuhfar; reza Dadnia; Sedekiwan Marshi

Articles in Press, Accepted Manuscript, Available Online from 30 November 2022

https://doi.org/10.22059/jci.2022.338452.2674

Abstract
  In order to investigate the effect of mycorrhizal inoculation, the combined ratio of auxin/gibberellin and ascorbic acid on the yield and yield components of this two-year research (2018-2019) in the form of split factorial design in the form of randomized complete blocks in three replications in Shahid ...  Read More

Improvement of photosynthetic and biochemical characteristics and cold tolerance in winter oilseed rape (Brassica napus L. Var napus) via selenium nanoparticles application in the rosette stage

Parisa Sheikhzadeh; Gholam Behzad; Nasser Zare; Mitra Rostami

Articles in Press, Accepted Manuscript, Available Online from 06 December 2022

https://doi.org/10.22059/jci.2022.340264.2692

Abstract
  To investigate the effects of selenium nanoparticles application on photosynthetic and biochemical characteristics and cold tolerance of oilseed rape, an experiment was carried out based on a randomized complete blocks design with three replications in the research farm station of the University of Mohaghegh ...  Read More

Effect of Biochar and Biosulfur on grain yield and some ecophysiological traits of rapeseed (Brassica napus L.) under drought stress conditions in winter planting

mohsen karimimovahedi; Gholam Akbari; Gholam Ali Akbari; Fatemeh Benakashani; Mohammad Reza Ardakani

Articles in Press, Accepted Manuscript, Available Online from 12 December 2022

https://doi.org/10.22059/jci.2022.339343.2684

Abstract
  In order to investigate the effect of biochar and biosulfur on grain yield and some ecophysiological traits of rapeseed (Brassica napus L.) under drought stress conditions, an experiment as split-factorial plot in a randomized complete block design with three replications was implemented in Karaj in ...  Read More

Evaluation of morphological and phytochemical diversity of some white eggplant genotypes

Forough Fallahi; Vahid Abdossi; Mahmoud Bagheri; Marzieh Ghanbari Jahromi; Hamid Mozaffari

Articles in Press, Accepted Manuscript, Available Online from 14 December 2022

https://doi.org/10.22059/jci.2022.341315.2696

Abstract
  In order to select suitable parents for breeding purposes, one must have sufficient knowledge of genetic diversity and germplasm classification. It was for this reason that a study was conducted in 2019 at the Seed and Plant Research Institute in Karaj in order to identify and classify 17 eggplant genotypes ...  Read More

Assessment of yield, yield components and early maturing in six species of Brassica

Fatemeh Rashidi; Nadali Bagheri; NadAli Babaiean Jelodar; Ali Dehestani Kolagar

Articles in Press, Accepted Manuscript, Available Online from 18 December 2022

https://doi.org/10.22059/jci.2022.341495.2698

Abstract
  In order to identify important agronomic traits related to yield and introduce early with high-yielding cultivars in Brassica genus, 100 genotypes of six species of Brassica genus (B. napus, B. juncea, B. nigra, B. rapa, B. carinata and B. oleracea)were evaluated implementing latis square designs with ...  Read More

Effect of supplementary irrigation and foliar application of salicylic acid on growth, grain yield and some physiological characteristics of peanut (Arachis hypogaea L.)

Mehrab Mehri Charvadeh; Hamid Reza Zakerin; Marefat Mostafavi Rad; Saeed Sayfzadeh; alireza valadabadi

Articles in Press, Accepted Manuscript, Available Online from 18 December 2022

https://doi.org/10.22059/jci.2022.346492.2736

Abstract
  In order to evaluate peanut (Arachis hypogaea L.) NC2 variety growth as affected by supplementary irrigation and Salicylic acid, this experiment was performed as split plat based on randomized complete block design with three replications in experimental field of Agicutural and Natural Resources Research ...  Read More

Evaluation of spring oilseed rape cultivars response to terminal drought stress in Karaj

Madineh Bijani; Saeid Soufizadeh; Amir Hossein Shirani rad; Hamid Jabbari

Articles in Press, Accepted Manuscript, Available Online from 19 December 2022

https://doi.org/10.22059/jci.2022.347418.2740

Abstract
  To investigate oilseed rape cultivars under Late-season drought stress, a split-plot experiment was conducted in a complete randomized blocks design with four replications for two cultivation years (2017–2019) in Karaj agricultural research station. Treatments included three drought stress (full ...  Read More

Investigating the agronomic value of two new bean cultivars applying for commercialization

Babak Darvishi; Enayat Rezvani; Hosein Sadeghi; Mostafa Shakeri; Hamed Nasiri Vatan; Mohammad Kavand; Shamsollah Yenkejeh Farahani; Mehran Sharafizad

Articles in Press, Accepted Manuscript, Available Online from 30 December 2022

https://doi.org/10.22059/jci.2022.348230.2742

Abstract
  This experiment was conducted in order to investigate the agricultural value of two new varieties of beans named Sepehr and Sembol which were introduced by the private sector with the aim of registering the named varieties in the national list of plant varieties. These been cultivars (Sepehr and Sembol) ...  Read More

Investigation of phenology and estimation of flower buds chill and heat requirements of some commercial almond cultivars using different models

Jafar Biabani; Abdolrahman Mohammadkhani; masoud fattahi

Articles in Press, Accepted Manuscript, Available Online from 21 January 2023

https://doi.org/10.22059/jci.2023.341628.2699

Abstract
  In order to investigate the chill and heat requirements of commercial almond cultivars, a factorial experiment was planned and implemented in a completely randomized design with 3 replications in Shahrekord university lab (in 2017). The first factor includes commercial almond cultivars in five levels ...  Read More

Effect of soil application of nitroxin and vermicompost on morphological and biochemical traits of blackberry (Rubus sp.)

Roya Mousavi; Vida Chalavi; Kamran Ghasemi; Mehdi Hadadinejad

Articles in Press, Accepted Manuscript, Available Online from 03 February 2023

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

Abstract
  To investigate the effect of nitroxin and vermicompost on the qualitative and functional characteristics of blackberry, a factorial experiment was conducted in a completely randomized design with four replications in pots. The first factor was the percentage of vermicompost at five levels (0, 10, 20, ...  Read More

Estimation of chilling and heat requirements of different cultivars of blackberry in field conditions in East Mazandaran.

somayeh tabari; Mehdi Hadadinejad; reza norooz

Articles in Press, Accepted Manuscript, Available Online from 09 February 2023

https://doi.org/10.22059/jci.2023.344327.2720

Abstract
  In order to determine the chilling and heat requirements of blackberry (Rubus sp.) cultivars, three thorny (Tupy, Marion, Silvan) and two thornless (Merton and Red immature) cultivars after the onset of dormancy and after exposing the chilling requirement were collected of the Blackberries collection ...  Read More

Investigating the effect of seed priming on different indicators of germination and yield of different wheat (Triticum aestivum L.) varieties

Moslem Heydari; Mehrdad Chaichi

Articles in Press, Accepted Manuscript, Available Online from 11 March 2023

https://doi.org/10.22059/jci.2023.350066.2750

Abstract
  To investigate the effects of seed priming on different germination charactristics of different wheat varieties (Triticum aestivum L.), a factorial experiment was conducted in the form of a completely randomized design in the research greenhouse of the Agricultural and Natural Resources Research Center ...  Read More

The efficiency of using gibberellic acid hormone on grain yield performance of imported cultivars faba bean by GGE-biplot method

mohammadreza dehghani; mozhgan hashemi; maryam dahajipour; shahram Mohammady

Articles in Press, Accepted Manuscript, Available Online from 03 April 2023

https://doi.org/10.22059/jci.2023.333507.2635

Abstract
  To identify high-yielding and stable genotypes, evaluation of different genotypes in different environmental conditions would be very effective. This study was conducted to evaluate the response of 12 imported faba bean genotypes with the application of gibberellic acid hormone (environmental factor) ...  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

The Effect of Drought and Heavy Metal Stresses on Growth Characteristics, Morphology and Seed Weight of Quinoa Plant

Fatemeh Mirzaei; Mohammad Rafieiolhossaini; Nafiseh Rangzan; Mahdi Amirusefi

Articles in Press, Accepted Manuscript, Available Online from 06 April 2023

https://doi.org/10.22059/jci.2023.352391.2771

Abstract
  Despite its high nutritional value, the quinoa plant can be cultivated well in conditions where the land has low fertility and produces a suitable product. The first component consists of two levels of soil (contaminated and uncontaminated), and the second factor consists of three levels of drought stress ...  Read More

Meta-Analysis of Agronomic Factors Limiting Clover Forage Production in Iran

Mohammad Zamanian; Farid Golzardi; Ali Mahrokh; Farhad Azizi; Masoud Torabi; Vida Ghotbi; Mohammad ali Mofidian; Vahid Rahjoo; Elias Soltani

Articles in Press, Accepted Manuscript, Available Online from 06 April 2023

https://doi.org/10.22059/jci.2023.350428.2758

Abstract
  The present study was conducted to separate the effective and influential management factors in the production of clover forage in Iran and to identify its limiting factors. In this study, the data obtained from 68 research projects conducted by the Agricultural Research, Education, and Extension Organization ...  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

Evaluation of the practical methods of complementary pollination on quality of kiwifruit cv. Hayward

Mohammad Ali Shiri; Malek Ghasemi

Articles in Press, Accepted Manuscript, Available Online from 31 May 2023

https://doi.org/10.22059/jci.2023.352398.2770

Abstract
  The complete pollination of flowers has an important role in the quantity and quality of kiwifruit. In this study, the effect of different methods of complementary pollination [open pollination, hand pollination from male flowers of the tumor cultivar, spray pollination with pure pollen and spray pollination ...  Read More

Investigate of the effect of seed priming and foliar application of seaweed extract and salicylic acid on Thymus vulgaris L. under drought stress

Faezeh Samandari Bahr Aseman; Anahita Rashtian; Afagh Tabandeh Saravi; Mojtaba Soleimani Sardo

Articles in Press, Accepted Manuscript, Available Online from 31 May 2023

https://doi.org/10.22059/jci.2023.341068.2694

Abstract
  Considering the importance (Thymus vulgaris L.) and the effects of seaweed extract and salicylic acid priming in increasing drought resistance at different stages of plant growth, an experiment was done as factorial layout based in a completely randomized factorial design with three replications in the ...  Read More

Evaluation of Phytochemical Traits in Different Ecotypes of Marshmallow ‎‎(Althaea spp.)‎

Amin Arjmand; Mohsen Ebrahimi; MohammadReza Bihamta; Narges Moradi

Articles in Press, Accepted Manuscript, Available Online from 07 June 2023

https://doi.org/10.22059/jci.2023.356938.2801

Abstract
  ‎ Abstract: Marshmallow (Althaea spp.) is a plant belonging to the Malvaceae family and is native to Asia, South Africa, and ‎America. it is found in‏ ‏iran natural pastures throughout the country. In this study which was investigated in nine ecotypes ‎and three different species, ...  Read More

The effect of culture media on some morphophysiological characteristics and nutritional value of (Agaricus subrufescens)

Razieh Khodsiyani; Mehrdad Jafarpour

Articles in Press, Accepted Manuscript, Available Online from 07 June 2023

https://doi.org/10.22059/jci.2023.347719.2741

Abstract
  Beta-glucan is one of the componennts of the mushroom cell wall and the most therapeutically important polysaccharide in mushrooms. The present research was conducted with the aim of producing specific vermicompost to improve the nutritional value of blazai mushroom(A.subrufescens), in 18 combined substrates ...  Read More

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