1. Effect of humic acid on physiological and biochemical indices and yield of tomato under deficit irrigation

Shilan Aslani; Taher Barzegar; Jaefar Nikbakht

Volume 21, Issue 2 , July 2019, , Pages 221-232

http://dx.doi.org/10.22059/jci.2019.272278.2137

Abstract
  In order to study the effect of water deficit stress and foliar spray of humic acid (HA) on physiological and yield traits of tomato, an experiment was carried out in a split plot based on randomized complete block design with three replications at the research filed of University of Zanjan, in 2016. ...  Read More

2. The evaluate of growth, yield and physiological responses of bitter apple (Citrullus colocynthis) under deficit irrigation stress condition

Jasem Parkhideh; Taher Barzegar; Fattemeh Nekonam; Jafar Nikbakht

Volume 20, Issue 2 , August 2018, , Pages 357-369

http://dx.doi.org/10.22059/jci.2018.225366.1641

Abstract
  To evaluate the effect of deficit irrigation stress on growth, yield and physiological traits of bitter apple (Citrullus colocynthis), the experiment was conducted with three replications. Irrigation levels were 100% ETc and two deficit irrigation 70% and 50% ETc. The results showed that deficit irrigation ...  Read More

3. The effect of harvesting stage and storage duration on fruit quality of physalis

Rasol Heydarnejad; Zahra Ghahremani; Taher Barzegar; Vali Rabiei

Volume 20, Issue 2 , August 2018, , Pages 383-395

http://dx.doi.org/10.22059/jci.2018.236420.1773

Abstract
  To evaluate the effects of harvest time and duration of storage on the fruit quality and storage longevity of physalis )Physalis angulate L.(, an experiment was carried out based on completely randomized design (CRD), with three replications in 2016. Factors were three fruit harvest stages (mature green, ...  Read More

4. Effects of foliar application of Megafol on yield, fruit quality and water use efficiency of tomato Cv. Rio Grande under water deficit stress

Zahra Esfahani; Taher Barzegar; Zahra Ghahremani; Jafar Nikbakht

Volume 19, Issue 4 , March 2018, , Pages 995-1009

http://dx.doi.org/10.22059/jci.2018.210332.1472

Abstract
  In order to study the effect of water deficit stress and foliar spray of Megafol on yield, fruit quality and water use efficiency (WUE) of tomato cv. Rio Grande, an experiment was carried out in a split plot based on randomized complete block design with three replications in Research Filed at the University ...  Read More

5. Effect of water deficit stress on the growth, yield, fruit quality and water use efficiency of some Iranian melon accessions

Negar Heidarian; Taher Barzegar; Zahra Ghahremani

Volume 19, Issue 2 , December 2017, , Pages 287-302

http://dx.doi.org/10.22059/jci.2017.60413

Abstract
  In order to evaluate the effect of water stress on the growth, yield and fruit quality of some Iranian melon accessions, an experiment was carried out in a split plot based on randomized complete block design with three replicates in research filed of university of Zanjan as during 2015. Treatments consisted ...  Read More

6. Effects of salicylic acid and humic acid on yield and fruit quality of the "Zard Jalali" melon under water deficit stress

Zeinab Azizi; Taher Barzegar; Zahra Ghahremani

Volume 19, Issue 2 , December 2017, , Pages 387-400

http://dx.doi.org/10.22059/jci.2017.60422

Abstract
  The effect of salicylic acid (SA) and humic acid (HA) were evaluated on yield, fruit quality and water use efficiency of melon "Zard Jalali" accession under water deficit stress condition. This experiment was carried out as split plot based on randomized complete block design with three replicates at ...  Read More

7. Effect of foliar application of putrescine on growth, yield and fruit quality of sweet pepper (Capsicuum annum cv. Dimaz) under water stress

Behnam Alizadeh; Zahra Ghahremani; Taher Barzegar; Jaefar Nikbakht

Volume 19, Issue 2 , December 2017, , Pages 431-444

http://dx.doi.org/10.22059/jci.2017.60425

Abstract
  In order to study the effect of putrescine on the growth, yield and fruit quality of Sweet pepper (Capsicuum annum cv. Dimaz) under water stress, an experiment was conducted in split plot based on randomized complete block design with three replications at the research filed of university of Zanjan. ...  Read More

8. Effect of Different levels of Vermicompost and Nitrogen on the Growth Parameters of Tomato Seedlings

Mahboobeh Fizabadi; Zahra Ghahremani; Taher Barzegar; Ahmad Golchin

Volume 18, Issue 3 , December 2016, , Pages 569-580

http://dx.doi.org/10.22059/jci.2016.56621

Abstract
  Today, the production of healthy and high quality seedlings is the main factors of success in growing vegetables such as tomato. Hence, in order to investigate the effect of different levels of vermicompost and nitrogen on the growth parameters of tomato seedlings (Lycopersicon esculentum Mill. cv. Rio ...  Read More

9. Effects of chitosan coating and hot water treatment on postharvest characteristics of fruit pepper

FArzaneh Kheiri; Taher Barzegar; Zahra Ghahremani; Vali Rabiei

Volume 18, Issue 3 , December 2016, , Pages 595-608

http://dx.doi.org/10.22059/jci.2016.56623

Abstract
  In order to study the effects of chitosan and hot water treatments on storability and fruit quality of sweet pepper "Paks", an experiment was conducted as a factorial design in the base of CRD with three replications.Fruits were treated withchitosan at four levels (0, 1, 1.5 and 2 percent) and hot water ...  Read More

10. Evalutaion the effect of water stress on fruit quality and quantity of some Iranian melons

Hadi Lotfi; Taher Barzegar; Vali rabiei; Zahra Ghahramani; Jafar Nikbakht

Volume 18, Issue 1 , March 2016, , Pages 157-171

http://dx.doi.org/10.22059/jci.2016.56562

Abstract
  In order to evaluate the effect of water stress on fruit quality and quantity of some Iranian melons, the experiment was set out in a split plot design with three replicates in research filed of University of Zanjan in 2014. Treatments consisted arrangement of three Irrigation levels (starting irrigation ...  Read More

11. Physiological responses of two basil cultivars to foliar application of salicylic acid under salinity stress

Saloomeh Taheri; Taher Barzegar; Vali Rabiei; Hossein Rabi Angoorani

Volume 18, Issue 1 , March 2016, , Pages 259-274

http://dx.doi.org/10.22059/jci.2016.56555

Abstract
  Salinity is one of the most important environmental stresses that affect plant growth. In order to study the effect of Salicylic Acid (SA) on some physiological characteristics of basil under salinity conditions, the experiment was set out as a factorial design in the base of RCBD with three replications. ...  Read More