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اثر عصارههای طبیعی رزماری (Rosmarinus officinalis L.)، آویشن (Thymus vulgaris L.) و هورمون بنزیل آدنین بر روی برخی صفات کیفی و عمر ماندگاری گلهای شاخه بریده مریم (Polianthes tuberosa L.) | ||
| تحقیقات گیاهان دارویی و معطر ایران | ||
| مقاله 3، دوره 34، شماره 1 - شماره پیاپی 87، فروردین و اردیبهشت 1397، صفحه 17-28 اصل مقاله (801.99 K) | ||
| نوع مقاله: مقاله پژوهشی | ||
| شناسه دیجیتال (DOI): 10.22092/ijmapr.2018.108619.1907 | ||
| نویسندگان | ||
| حیدر سیفی نبیآباد* 1؛ مرضیه نیری فرد2؛ مهدی شریفانی3؛ خسرو پیری4 | ||
| 1استادیار، گروه تولیدات گیاهان دارویی، دانشگاه نهاوند، نهاوند، ایران، | ||
| 2دانشجوی دکترای گیاهان زینتی، واحد علوم تحقیقات تهران، دانشگاه آزاد اسلامی، تهران، ایران | ||
| 3استادیار، گروه علوم باغبانی، دانشگاه گرگان، گرگان، ایران | ||
| 4استاد، گروه بیوتکنولوژی، دانشگاه بوعلی سینا، همدان، ایران | ||
| چکیده | ||
| گل مریم از گلهای زینتی میباشد که در سطح وسیعی از جهان کشت میگردد. هدف اصلی این تحقیق بررسی تأثیر عصاره آویشن (Thymus vulgaris L.) و رزماری (Rosmarinus officinalis L.) با بنزیل آدنین روی افزایش عمر و ماندگاری گلهای شاخه بریده مریم (Polianthes tuberosa L.) بود. پس از استخراج عصاره گیاهی و آنالیز آنها توسط GC/MS، گلهای شاخه بریده به ظروف حاوی محلولهای نگهدارنده در اتاق تقریباً کنترل شدهای منتقل شدند. این تحقیق بهصورت فاکتوریل در قالب طرح کاملاً تصادفی با سه تکرار انجام شد. تأثیر تیمارهای اعمال شده بر روی کیفیت گلها، درصد مواد جامد محلول، میزان جذب آب، اندازهگیری خمیدگی ساقه، قطر گل، وزن تر و وزن خشک بررسی گردید. نتایج حاصل از این بررسی بر روی ماندگاری گلهای شاخه بریده مریم نشان داد که بیشترین طول عمر (13.5 روز) مربوط به تیمارهای عصاره آویشن با غلظت 10 میلیگرم در میلیلیتر و بنزیل آدنین غلظت 50 میلیگرم در لیتر بود. تیمارهای بنزیل آدنین و عصاره آویشن با جلوگیری از رشد میکروارگانیزمها در محلولهای نگهدارنده با حفظ شادابی گلها موجب افزایش عمر پس از برداشت آن شد. | ||
| کلیدواژهها | ||
| آویشن (Thymus vulgaris L.)؛ گل بریده مریم (Polianthes tuberosa L.)؛ محلول نگهدارنده؛ ماندگاری | ||
| عنوان مقاله [English] | ||
| Effects of natural extract of Rosmarinus officinalis L., Thymus vulgaris L. and benzyl adenine hormone on some quality traits and shelf-life of Polianthes tuberosa L. cut flowers | ||
| نویسندگان [English] | ||
| H. Saify Nabiabad1؛ M. Naierifard2؛ M. Sharifani3؛ Kh. Piri4 | ||
| 1Department of Medicinal Plants, Nahavand University, Nahavand, Iran | ||
| 2Ph.D. student, Department of Horticulture, Science and Research Branch, Islamic Azad University, Tehran, Iran | ||
| 3Department of Horticulture, University of Gorgan, Gorgan, Iran | ||
| 4Department of Biotechnology, Bu-Ali Sina University, Hamadan, Iran | ||
| چکیده [English] | ||
| The tuberose (Polianthes tuberosa L.) is an ornamental plant related to the agaves, planted around the word. The main purpose of this study was to investigation of various concentrations of Thymus vulgaris L., Rosmarinus officinalis L., and benzyl adenine on longevity and durability of tuberose cut flowers. After extracting herbal extract and GC analysis, cut flowers were transferred to vessels containing preservative solutions. Then flowers were located in the controlled room. A factorial experiment in randomized complete block design with three replications was carried out in this research. Design include effects of treatments on quality of flowers, percent of total dissolved solids, water absorbance, stem bending, flower diameter, fresh weight and dry weight. GC analysis indicated that there were some compounds in the extracts increasing the shelf life of cut flowers. The most longevity (13.75 days) was related to treatment of interaction of thymus extract (10%) and 50mg/l benzyl adenine. In conclusion, treatments of benzyl adenine and thymus extract inhibited the growth of microorganisms in preservative solutions that resulted in increased post-harvest longevity. | ||
| کلیدواژهها [English] | ||
| Thymus vulgaris L, Polianthes tuberosa L. cut flowers, preservative solutions, longevity | ||
| اصل مقاله | ||
|
The tuberose (Polianthes tuberosa L.) is an ornamental plant related to the agaves, planted around the word. The main purpose of this study was to investigation of various concentrations of Thymus vulgaris L., Rosmarinus officinalis L., and benzyl adenine on longevity and durability of tuberose cut flowers. After extracting herbal extract and GC analysis, cut flowers were transferred to vessels containing preservative solutions. Then flowers were located in the controlled room. A factorial experiment in randomized complete block design with three replications was carried out in this research. Design include effects of treatments on quality of flowers, percent of total dissolved solids, water absorbance, stem bending, flower diameter, fresh weight and dry weight. GC analysis indicated that there were some compounds in the extracts increasing the shelf life of cut flowers. The most longevity (13.75 days) was related to treatment of interaction of thymus extract (10%) and 50mg/l benzyl adenine. In conclusion, treatments of benzyl adenine and thymus extract inhibited the growth of microorganisms in preservative solutions that resulted in increased post-harvest longevity.
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| مراجع | ||
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