نتایج جستجو برای: narcissus sp
تعداد نتایج: 120682 فیلتر نتایج به سال:
“A a child, they could not keep me from wells,” wrote Seamus Heaney in his version of the Narcissus myth. “I loved the dark drop, the trapped sky, the smells / of waterweed, fungus and dank moss.” In countless versions, the ancient myth strikes a universal chord: person sees self, meets death. Ovid told of handsome Narcissus and Echo, the nymph who fell in love when she saw him “chasing frighte...
This research was carried out in order to compare among three different fertilizers: bio, chemical, and organic. on two plants selected conduct this were (Narcissus Hyacinths), which cultivated shaded non-shaded locations from Autumn 2020 Spring 2021 Gerdarash field at the college campus. The vegetative traits of plants, as well production bulblets, measured properly. Regarding Narcissus, bio-f...
The effects of flurprimidol and paclobutrazol, treatments as preplant bulb soaks on plant height, growth parameters other properties Narcissus tazetta L. grown in pots were investigated. Bulbs soaked at 0, 10, 20 mg L-1 or paclobutrazol 100, 200 before planting. gibberellin inhibitors the flower number, flowering time, life, leaf length quantitative measurements (specific area, area ratio, thic...
بررسی کاریوتایپ و سطوح پلوئیدی گل نرگسNarcissus sp. و تعداد کروموزوم، بر روی ژنوتیپ های بومی جمع آوری شده از استان های خراسان جنوبی،خوزستان، کهگیلویه و بویراحمد، فارس، مازندران و گلستان وهمچنین ژنوتیپ های غیر بومی صورت گرفت. ابتدا جهت شمارش کروموزوم، از مریستم نوک ریشه حاصل از سوخ های ریشه دار شده با مقایسه دو تیمار آب یخ و 8، هیدروکسی کینولین جهت توقف تقسیم سلولی به عنوان پیش تیمار استفاده گ...
abstract chemical components of narcissus (narcissus tazetta l.) essential oil investigated under farming and natural habitat conditions in south khorasan province. the essential oil was obtained using solvent extraction method. after purification, the oil was analyzed by capillary gc and gc/ms. 12 compnents making 82/82% of total oil in farm sample and 13 components making 63/86% of total oil ...
BACKGROUND AND AIMS High mountain ranges of the Mediterranean Basin harbour a large number of narrowly endemic plants. In this study an investigation is made of the levels and partitioning of genetic diversity in Narcissus longispathus, a narrow endemic of south-eastern Spanish mountains characterized by a naturally fragmented distribution due to extreme specialization on a rare habitat type. B...
Narcissus is one of the very popular flowers among Iranians. This flower has a short life. To investigate the increasing of vase life of cut Narcissus, sour orange fruit extract in concentrations of 2.5, 4, 5.5 and 7 ml L-1 and sucrose in concentrations of 3, 4, 5 and 6% were used. In addition, distilled water was used as a control treatment. In this experiment, characters of vase life and perc...
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