Effect of methyl jasmonate fumigation on physio-biochemical characteristics and postharvest quality of gerbera cut flowers cv. Pink Elegance

Mahdi Sadeghi Raviz; Nourollah Ahmadi; Naser Safaie; Iman Rahmani

Volume 19, Issue 4 , March 2018, , Pages 963-977

https://doi.org/10.22059/jci.2018.224912.1632

Abstract
  The effect of methyl jasmonate (MeJA) vapor treatment on antioxidant enzymes activities and vase life of gerbera cut flower was investigated in this experiment. This research was conducted as a split-plot experiment based on completely randomized design with three replications at the laboratory of the ...  Read More

The effects of exogenous ethylene on biochemical characteristics and enzymatic activity associated with aging of two ecotypes of Damask rose

Gholamhasan Movahed; Nima Ahmadi; Ahmad Moieni

Volume 19, Issue 3 , February 2018, , Pages 767-783

https://doi.org/10.22059/jci.2017.60397

Abstract
  In order to evaluate the responses of two ecotypes of Damask rose (Rosa damascena) to exogenous ethylene, an experiment was conducted based on a completely randomized design (CRD) at the laboratory of Postharvest Physiology, Tarbiat Modares University, Tehran, Iran. Damsk rose cut stems containg flower ...  Read More

Field and microscopic studies of self and cross-incompatibility in two damask rose ecotypes

Gholamhasan Movahed; Nهئش Ahmadi; Ahmad Moieni; Amin Nasiri

Volume 19, Issue 2 , December 2017, , Pages 505-516

https://doi.org/10.22059/jci.2017.60426

Abstract
  In order to evaluate self and cross-incompatibility in two ecotypes of Damask rose (Rosa damascena Mill.), this experiment was performed based on  randomized complete block design (RCBD) with four replications at the research field of Tarbiat Modares University in 2012-2013. In this ...  Read More

Effect of 1-Methylcyclopropene (1-MCP) and Ethylene on physiological characteristics and antioxidant activities of cut carnation cv. ‘Grand Slam’

Azam Ranjbar; Nourollah Ahmadi

Volume 18, Issue 1 , March 2016, , Pages 79-89

https://doi.org/10.22059/jci.2016.56549

Abstract
  This research was conducted to evaluate the effects of 1-MCP and ethylene on extending the display quality and increasing vase life of cut carnation flowers in a completely randomized design with three replicationsat the laboratory of the postharvest physiology, Tarbiat Modares Universityin 2014. First, ...  Read More

Effect of storage temperature and putrescine concentrations on pollen germination and pollen tube growth of two genotypes of Iranian damask rose

seyedeh samaneh hosseini; Noorollah Ahmadi; Abbas Yadollahi

Volume 16, Issue 2 , March 2014, , Pages 321-337

https://doi.org/10.22059/jci.2014.53046

Abstract
  This research was conducted to determine the optimum bud or flower developing stage for pollen collection and a proper pollen germination medium and to evaluate the effect of storage temperature and different concentrations of putrescine on pollen viability and germination of two genotypes of damask ...  Read More

An investigation on rooting and growth of stem cuttings of rose genotypes show high and low sensitivity to exogenous ethylene treatment

Nourollah Ahmadi

Volume 14, Issue 1 , September 2012, , Pages 1-11

https://doi.org/10.22059/jci.2012.25039

Abstract
  Ethylene as a plant hormone plays various functions in a variety of physiological phenomena including seed germination, root initiation on stem cutting, senescence and organs abscission. In our previous investigation, five rose genotypes were identified showing high-sensitivity or low-sensitivity to ...  Read More