scholarly journals Effects of Pretreatment of NaOCl, Sucrose, and Benzyladenine on Vase Life and Quality of Cut Flower in Standard Chrysanthemum ‘Jinba’

2016 ◽  
Vol 19 (6) ◽  
pp. 559-566
Author(s):  
Yong Kweon Yoo ◽  
◽  
Hyeon Ja Oh ◽  
Yong Seung Roh ◽  
In Kyung Kim
Keyword(s):  
Vase Life ◽  
Cut Flower

scholarly journals Pre- and/or Postharvest Silicon Application Prolongs the Vase Life and Enhances the Quality of Cut Peony (Paeonia lactiflora Pall.) Flowers

Plants ◽  
2021 ◽  
Vol 10 (8) ◽  
pp. 1742
Author(s):  
Jinnan Song ◽  
Yali Li ◽  
Jiangtao Hu ◽  
Jaehyeok Lee ◽  
Byoung Ryong Jeong
Keyword(s):  
Market Value ◽  
Vase Life ◽  
Antioxidant Enzyme Activities ◽  
Cut Flower ◽  
Paeonia Lactiflora ◽  
Fresh Weight ◽  
Stem Strength ◽  
Growth Attributes ◽  
Weight Decrease

Peony is an important ornamental plant and has become increasingly popular for cut flower cultivation. However, a short vase life and frequent poor vase quality severely restrict its market value. The study described herein was conducted to investigate the effects of silicon application on the vase life and quality of two cut peony (Paeonia lactiflora Pall.) cultivars, ‘Taebaek’ and ‘Euiseong’. For pre- and/or postharvest silicon application, four experimental groups based on treatments were designed. With silicon treatment, the relevant growth attributes, including the shoot and leaf lengths, stem and bud diameters as well as the leaf width were all remarkably increased. In the postharvest storage, the addition of silicon to the holding solution in the vase was able to significantly extend vase life, delay fresh weight decrease, and improve vase quality, as characterized by the antioxidant enzyme activities and mechanical stem strength. Taken together, silicon application, regardless of the approach, was able to effectively prolong the vase life and enhance the quality of cut peony flowers.

scholarly journals Storage Temperature Affects the Quality of Cut Flowers from the Asteraceae

HortScience ◽  
2002 ◽  
Vol 37 (1) ◽  
pp. 148-150 ◽  
Author(s):  
Fisun G. Çelikel ◽  
Michael S. Reid
Keyword(s):  
Storage Temperature ◽  
Freezing Point ◽  
Vase Life ◽  
Gerbera Jamesonii ◽  
Cut Flower ◽  
Cut Flowers ◽  
Dry Storage ◽  
Linear Relationships ◽  
Stem Bending

The respiration of cut flowers of gerbera (Gerbera jamesonii H. Bolus ex Hook.f. `Vesuvio') and sunflower (Helianthus annuus L.) increased exponentially with increasing storage temperature. Poststorage vase life and negatively gravitropic bending of the neck of the flowers were both strongly affected by simulated transport at higher temperatures. Vase life and stem bending after dry storage showed highly significant linear relationships (negative and positive, respectively) with the rate of respiration during storage. The data indicate the importance of maintaining temperatures close to the freezing point during commercial handling and transport of these important commercial cut-flower crops for maximum vase life.

scholarly journals Effect of PGRs on Antioxidant Activity and Phytochemical in Delay Senescence of Lily Cut Flowers

Agronomy ◽  
2020 ◽  
Vol 10 (11) ◽  
pp. 1704
Author(s):  
Sabir Aziz ◽  
Adnan Younis ◽  
Muhammad Jafar Jaskani ◽  
Rashid Ahmad
Keyword(s):  
Vase Life ◽  
Cut Flower ◽  
Cut Flowers ◽  
Fresh Weight ◽  
Chlorophyll Contents ◽  
Spad Value ◽  
Maximum Change ◽  
Preservative Solutions

The short vase life is the major problem in the cut flower industry. This study was conducted to evaluate the role of different vase solutions and oils in enhancing the quality and vase life of lily cut flowers. Salicylic acid (SA; 300 mg L−1), citric acid (CA; 300 mg L−1), gibberellic acid (GA; 100 mg L−1), and clove oil (200 mg L−1) were used as vase solutions. These treatments were applied after pulsing with preoptimized sucrose 5%. It was found that SA (300 mg L−1) + sucrose (5%) improved the performance of cut flowers, which further increased the longevity of all tested lily cultivars up to eight days and the longest vase life by 17.6 days. The maximum change in fresh weight (5.60 g), increase in chlorophyll contents (3.2 SPAD value), highest protein content (6.1 mg g−1 FW), and increase in the activities of superoxide dismutase (SOD) (51.0 U g−1 protein), catalase (CAT) (36.3 U g−1 protein), and peroxidase (POD) (41.6 U g−1 protein), were recorded with the CA (300 mg L−1) + sucrose 5%. Among the cultivars, “Zambesi” performed best compared to “Sorbonne” and “Caesars”. The maximum anthocyanin contents (198%) were recorded in “Caesars”. In conclusion, among the different preservative solutions, SA performed best to prolong the vase life and quality of lily cut flowers.

Influence of 8-hydroxyquinoline sulphate and sucrose treatments on the post-harvest quality of cut flowers of Strelitzia reginae and Hippeastrum vittatum

2009 ◽  
Vol 57 (2) ◽  
pp. 165-174
Author(s):  
F. Hassan
Keyword(s):  
Vase Life ◽  
Distilled Water ◽  
Cut Flower ◽  
Cut Flowers ◽  
Fresh Weight ◽  
Initial Weight ◽  
Post Harvest ◽  
Strelitzia Reginae ◽  
And Control

This investigation was carried out to study the effect of 100, 200 and 300 ppm 8-hydroxyquinoline sulphate (8-HQS) and 5 and 10% sucrose treatments on the vase life and post-harvest quality of cut flowers of Strelitzia reginae Ait. and Hippeastrum vittatum Herb. cv. Apple Blossome. All possible combinations of 8-HQS and sucrose were tested. The treatments were applied as holding solutions, and control flowers were held in distilled water till the end of the experiment. All the treatments significantly increased the vase life and number of open florets of Strelitzia reginae cut flowers compared to the control. Applying 8-HQS and sucrose treatments in both seasons improved the vase life and floret longevity of Hippeastrum vittatum cut flowers. In addition, the percentage of fresh weight gain from the initial weight and the carbohydrate content were also enhanced in both cut flower crops. In order to obtain the highest post-harvest quality of Strelitzia reginae Ait. and Hippeastrum vittatum Herb. cv. Apple Blossome cut flowers, treatment with 200 ppm 8-HQS + 10% sucrose was recommended.

scholarly journals POST-HARVEST IMPACT OF PACKAGING MATERIAL AND STORAGE DURATION ON CUT Narcissus tazetta

2021 ◽  
Vol 20 (4) ◽  
pp. 145-154
Author(s):  
Muhammad Umair Shafique ◽  
Adnan Younis ◽  
Muhammad Asif ◽  
Ahsan Akram ◽  
Tahira Naseem ◽  
...  
Keyword(s):  
Dry Weight ◽  
Packaging Material ◽  
Postharvest Quality ◽  
Vase Life ◽  
Cut Flower ◽  
Storage Duration ◽  
Post Harvest ◽  
Significant Difference ◽  
Duration Of Storage

Narcissus, belonging to Amaryllidaceae family, is one of the emerging cut flower in ornamental industry. Appropriate cut flower packaging for ideal time period provides potential benefit of improving their post-harvest quality of flower. Current research was conducted with an objective to find out best suitable packaging materials and optimum storage duration for cut flowers of narcissus. Narcissus postharvest features were analyzed statistically and results showed significant difference among the treatments with respect to packaging material as well as storage duration. In our findings, polyethylene sleeve showed best results in most of postharvest parameters (vase life, total life, dry weight, and change in fresh weight). In our results, 2 hours duration of storage significantly improved the post-harvest parameters of cut Narcissus. Vase life, fresh and dry weight of flower obtained maximum value in two hours storage duration. It was interesting to note that as storage duration increased, post-harvest characters reduced. In conclusion, postharvest quality of cut Narcissus can be improved significantly by using suitable packaging material and optimizing storage duration.

scholarly journals Biorational Preservation of Rose (Rosa hybrida L.) Cut-Flower Using Stevia (Stevia rebaudiana B.) and Thyme (Thymus vulgaris L.) Extracts

2018 ◽  
Vol 4 ◽  
pp. 1-10
Author(s):  
John Kamanthi Kiige ◽  
Patrick Wachira Mathenge ◽  
Agnes Mumo Kavoo
Keyword(s):  
Plant Extracts ◽  
Concentration Level ◽  
Stevia Rebaudiana ◽  
Thymus Vulgaris ◽  
Vase Life ◽  
Attractive Alternative ◽  
Cut Flower ◽  
Cut Flowers ◽  
Higher Doses

Rose cut flower is one of the widely grown cut flowers in Kenya. However, most roses have a challenge of short vase life. This study aimed at determining the efficacy of plant extracts from thyme and stevia in preservation of rose cut-flowers. Two rose cut-flower cultivars; ‘radiance and ‘high & sparkling’ were subjected to stevia and thyme extracts each at three levels (0.2, 0.4, and 0.6gL-1). Thyme extracts at a concentration of 0.2 gL-1 significantly (p≤001) extended the vase life of rose cut flower by 3.5 days and floral absorption rates by 10.4% compared to the commercial preservative (chrysal) at the same concentration rates. Application of higher doses (0.4gL-1 and 0.6gL-1) of plant extracts led to shorter vase life (6 days) of rose cut flower and maximum bent neck records at day 8. The response of rose cut flower to the treatments did not vary between cultivars. The results from this study indicate that thyme extracts offer an attractive alternative to the use of chemical floral preservatives for prolonging the vase life and enhancing quality of rose cut flower. The efficacy of extracts is however depended on the concentration level with 0.2gL-1 dosage recording the best results.

scholarly journals Effect of Pre-treatment Solution on Iris hollandica Flower: Vase life, Anthocyanin Content, and Peroxidase Activity

HortScience ◽  
2004 ◽  
Vol 39 (4) ◽  
pp. 823A-823
Author(s):  
Su-Jeong Kim* ◽  
Chun-Woo Nam ◽  
Dong-Lim Yoo ◽  
Seung-Yeol Ryu ◽  
Ki-Sun Kim
Keyword(s):  
Water Balance ◽  
Tap Water ◽  
Vase Life ◽  
Anthocyanin Content ◽  
Cut Flower ◽  
Cut Flowers ◽  
Silver Thiosulphate ◽  
Pre Treatment ◽  
Benzyl Amino Purine

Iris hollandica `Blue Magic' was treated with deionazed water as a control, 3% sucrose (Suc), 3% sucrose plus 0.4 mm silver thiosulphate (Suc+STS), 3% sucrose plus 200 mg·L-1 8-hydroxyquinoline sulphate (Suc+HQS) and 3% sucrose plus 100 mg·L-1 benzyl amino-purine (Suc+BA) for 4hrs and then transferred to tap water. The vase life treated with Suc+BA was extended 4 days longer than that of control. The treatment Suc+STS or Suc+HQS did not improve vase life. The amounts of water uptake and transpiration by all treatments decreased after harvest, but those values were higher in cut iris treated with Suc+BA than in those with control. Cut flowers treated with by Suc+BA markedly improved water balance, comparing with control which was quickly changed to minus value. Anthocyanin content in petals of cut flower treated with Suc+BA was 3.5 fold higher than that of control. The treatment by Suc+BA delayed discoloration in petals and senescence of cut Iris. Peroxidase (POD) activities of all treatments were reached maximum at 4th day after treatment and decreased thereafter. POD activity was highest when the cut iris was treated with Suc+BA. These results show that the use of Suc+BA is most effective treatment for improving the vase life and quality of cut Iris flowers.

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