abstract narcissus species (amaryllidaceae) are highly suitable outdoor ornamental plants and also as cut flower. narcissus is used in folk medicine and is a medicinal plant, because of galanthamine properties. south area of iran such as khouzestan province, is one of the most important areas of producing cut flower of narcissus in winter season. in this research, the effects of planting distan...

Every injective function has an inverse, although constructing the inverse for a particular injective function can be quite tricky. One common instance of inverse-function pairs is the binary encoders and decoders used to convert in-memory data into and out of a structured binary format for network communication. Ensuring that a given decoder is a proper inverse of the original encoder is parti...

We used a PCR-based subtractive procedure to isolate genes that increased in abundance in the perianth of incipiently senescent daffodil (Narcissus pseudonarcissus L. ‘Dutch Master’) flowers. Using RNA gel blot analysis we confirmed that 18 of the transcripts were senescence-associated. A number of these have homologs in previously-studied senescing floral and leaf tissue systems (cysteine prot...

the aim of this study was to evaluate the physiological and morphological characteristics of narcissus tazatta in response to benzyl adenine (ba) and nano-potassium fertilizer. this experiment was done as factorial with two factors of benzyl adenine hormone and nano-potassium fertilizer in a completely randomized design with ten replications.  benzyl adenine in four levels (0, 500, 750 and1000 ...

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...

several plant growth regulators are used to improve the quality of cut flower in bulb plants, but their effectiveness depends on genotype and plant growth conditions such as nutrition status. a pot experiment was conducted under farm condition to study benzyl adenine (ba) and potassium nitrate interaction on floret diameter, stem diameter, flower height, flower number per bulb, fresh and dry we...

The mythopoetic framework of Lalic?s poem Exercise implies complex figures Demeter, Persephone and Hades their manifestations within the Eleusinian Mysteries. paper focuses on floral symbolism associated with mythological figuration Kore/Persephone, ?the flower-faced maiden?, as characterized in Homeric Hymn to since at root this Greek myth lies a (initial fascination flowers: roses, irises, vi...