Volume 6, Issue 3
مرور بر اساس
ارسال های اخیر
-
Effect of Salicylic Acid, Citric Acid and Ascorbic Acid on Post-harvest Quality and Vase Life of Gerbera (<i>Gerbera jamesonii</i>) Cut Flowers
(Islamic Azad University, 2016-09-01)Cut gerbera (Gerbera jamesonii) flowers are sensitive to microbial contamination and have short vase life. The effect of salicylic acid, citric acid and ascorbic acid (50, 100 and 200 mg l-1) was evaluated ...
-
Effects of ZnSO4 Foliar Application on Vegetative Growth and Phenolic and Essential Oil Content of Geranium (<i>Pelargonium odoratissimum</i> L.)
(Islamic Azad University, 2016-09-01)Pelargonium odoratissimum is a perennial evergreen used as a fragrant ornamental plant. Leaves, green branches and fresh flowers contain essential oils, that have been shown to possess antibacterial, antifungal, ...
-
The Effect of Silicon on the Growth Traits and Resistance of Zinnia (<i>Zinnia elegans</i> Jacq.) to Powdery Mildew Disease
(Islamic Azad University, 2016-09-01)To investigate the effects of silicon on the growth characteristics and the reduction of the powdery mildew damage to Zinnia (Zinnia elegans Jacq. ʻMagellanʼ), an experiment was carried out as a factorial experiment ...
-
Choose a Planting Substrate and Fertilization Method to Achieve Optimal Growth of <i>Araucaria excelsa</i>
(Islamic Azad University, 2016-09-01)Due to the lack of scientific knowledge for the use of substrate and best fertilizing method in the growth of Araucaria excelsa, it is crucially important to find the most appropriate planting substrate and ...
-
Detection and Identification of Tomato Ring Spot Virus in Ornamental Plants in North Khorasan Province
(Islamic Azad University, 2016-09-01)In recent years, the symptoms of viral diseases such as dwarfism, mosaic, discoloration, necrosis, and circular spots have been prevalent in ornamental plants in parks, gardens, and streets in North Khorasan Province. ...
-
Identification of Houseplants Using Neuro-vision Based Multi-stage Classification System
(Islamic Azad University, 2016-09-01)In this paper, we present a machine vision system that was developed on the basis of neural networks to identify twelve houseplants. Image processing system was used to extract 41 features of color, texture and shape from ...
-
Stomatal Movement in Response to Root Zone Temperature in Purple Heart (<i>Tradescantia pallida</i>)
(Islamic Azad University, 2016-09-01)The effects of root temperatures (25, 35 and 45°C) and temperature duration (30, 60 and 90 min) on net photosynthesis rate, stomatal conductance and transpiration rate in Tradescantia pallida were ...
-
Evaluation of the Mechanical Strength of Gerbera Flower Stem in Response to Silicon and Salicylic Acid Application
(Islamic Azad University, 2016-09-01)Stem and peduncle bending by the weight of the flower is one of the main postharvest problems in gerbera (Gerbera jamesonii Bolus.) and sometimes caused stem crushing or water loss. In this research, silicon and ...
