نتایج جستجو برای: respectively.. the vase life of cut flowers was improved by 50 mg l

تعداد نتایج: 23318010  

Journal: :علوم باغبانی ایران 0
نادر مددزاده دانشجوی سابق کارشناسی ارشد دانشکده علوم کشاورزی، دانشگاه گیلان معظم حسن پور اصیل دانشیار دانشکده علوم کشاورزی، دانشگاه گیلان زینب روئین استادیار دانشکده علوم کشاورزی، دانشگاه ایلام

in order to examine the effects of essential oils and silver nanoparticles as anantimicrobial preservative in the solutions of alstroemeri cv. sukari cut flowers, anexperiment was conducted with 11 treatments and 3 replications in a completelyrandomized design. in this study, we used essences of carvacrol, thymol and zataria oilwithconcentrations of 50 and 100 mg l-1 and silver nanoparticles wi...

محمدی , ریحانه, هاشم آبادی, داود, کاظمی پور, صدیقه , کاویانی, بهزاد ,

Dendranthema grandiflorum L. is one of the widely cultivated flowers around the world for producing of cut flowers. Nanometer-sized silver particles are used in various applications as an anti-microbial compound. This experiment was carried out to study the effects of silver nanoparticles (0, 5, 10 and 20 mg/L) and sodium silicate (0, 50, 100 and 150 mg/L) on longevity and quality of cut chrysa...

Journal: :علوم باغبانی ایران 0
معظم حسن پور اصیل دانشیار دانشکده علوم کشاورزی دانشگاه گیلان حسین علی کریمی دانشجوی سابق کارشناسی ارشد دانشکده علوم کشاورزی دانشگاه کیلان صدیقه موسی تژاد استادیار دانشکده علوم کشاورزی دانشگاه گیلان

the aim of this research was to improve quality and vase life of cut gladiolus flowers. the investigation was done with the effects of different concentrations of essential oil of thymol and zataria oil (50 and 100 mg l-1) and silver nanoparticles (3 and 5 mg l-1) and 8-hydroxyquinolin sulfate (300 and 400 mg l-1) with sucrose 3%. in addition, distilled water, ethanol 500 mgl-1 and sucrose 3% w...

Behzad Kaviani, Mohammad Nabi Ilkaee Mona Mehdikhah, Rasoul Onsinejad

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 on vase life of gerbera flowers. Changes in vase life, water absorption, and bacterial population in stem and vase solution, also biochemical characteristics such as protein concentration, li...

Journal: :علوم باغبانی ایران 0
نفیسه برجی دانشجوی سابق کارشناسی ارشد، دانشکدۀ علوم کشاورزی، دانشگاه گیلان معظم حسن پور اصیل استاد، دانشکدۀ علوم کشاورزی، دانشگاه گیلان عاطفه صبوری استادیار، دانشکدۀ علوم کشاورزی، دانشگاه گیلان

the aim of this research was to improve postharvest quality and vase life of tuberose cut flowers. treatments in this experiment included: distilled water, 3% ethanol and 5% sucrose as control, thyme oil in 3 levels (50, 75 and 100 mg/l), accel in 3 level (25, 50 and 75 mg/l) and for some of flowers pulsing with 5% sucrose in first 24 hours then puting cut flowers treated with sucrose in thyme ...

پایان نامه :دانشگاه آزاد اسلامی - دانشگاه آزاد اسلامی واحد یزد - دانشکده شیمی 1392

in this study, a simple, rapid and selective method was developed for the determination of dexamethasone. the proposed method is based on inhibitory effect of dexamethasone on the oxidation of orange-g by bromate in sulfuric acid media. the reaction was followed spectrophotometrically at 478.5 nm (?max). under optimum experimental conditions, (72.6 ?mol l-1 of orange-g, 0.76 mol l-1 of h2so4, 0...

Journal: :پژوهش های تولید گیاهی 0
مریم هاشمی دانشگاه ولی عصر (عج) رفسنجان سید حسین میردهقان دانشگاه ولی عصر (عج)- دانشکده کشاورزی

in this research, the effects of pulsing application of preservative solutions containing salicylic acid (100 and 200 mg/l) and methyl jasmonate (25 and 50 mg/l) and long period application of preservative solutions containing thymol (75 and 125 mg/l), menthol (75 and 125 mg/l) and eugenol (50 and 100 mg/l) on the maintain quality and extend vase-life of carnation cut flowers two tests were eva...

Journal: :journal of ornamental plants 2015
h. bagheri s. sedaghathour

alstromeria is a new cut flower in iran that due to the high performance, long life, and pretty flowers and colors diversity is highly regarded. premature yellowing of leaves in cut flowersalstromeria before petal fall is the most important factor limiting the vase life of flowers. to delay leaf yellowing and increased quality, factorial experiment based on completely randomized design carried ...

H. Bagheri S. Sedaghathour

Alstromeria is a new cut flower in Iran that due to the high performance, long life, and pretty flowers and colors diversity is highly regarded. Premature yellowing of leaves in cut flowersAlstromeria before petal fall is the most important factor limiting the vase life of flowers. To delay leaf yellowing and increased quality, factorial experiment based on completely randomized design carried ...

اورعی, تکتم, اورعی, عطیه, کیانی, مهناز, گنجی مقدم, ابراهیم,

Due to the economic importance of longevity of cut flowers, this study was conducted to evaluate the effect of nano-silver, silver thiosulfate, hydroxyl quinoline and a natural compound, thymol, on vase life and number of bacteria in cut stem ends of Rose flowers cv. Dolce vita. Cut flowers were transferred to laboratory at 22 ± 1ºC temperature and 60 ± 5% relative humidity. Cut flowers were ...

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