introduction: in iran, tuberose is ranked the forth after gladiolus, rose and carnation. these flowers are known as high quality products among which maximum exportation belongs to tuberose and gladiolus. in plant cultivation and development, adequate provision of nutrients is of crucial importance. tuberose needs plenty of nutrients to obtain the desirable quality and flowering. hence, tuberos...

Background: Tuberose flower has been found to be affected by various fungal and viral diseases which affect growth cause loss in yield. Among them, leaf spot incited Aternaria polianthi is an important disease tuberose. The incidence of the common both single double-type tuberose varieties due prevalence high rainfall humid conditions. During survey it was that increasing gradually causing econ...

This paper records the occurrence in the brain of an infant aged twelve months of tuberose sclerosis together with nerve cell changes of a type which, until recently, has been considered peculiar to the juvenile or Spielmeyer-Vogt variety of amaurotic idiocy. Pathological coincidences of this sort in the nervous system are rare and with the exception of Ostertag's (1925) description of infantil...

Essential oils extracted from flower petals of palmarosa (Cymbopogon martini), evening primrose (Primula rosea), lavender (Lavandula angustifolia) and tuberose (Polianthus tuberosa) were tested for their antibacterial activities against gram-positive and gram-negative bacteria. Different concentrations of each essential oil ranging from 10-100% were tested. Both gram-positive and gram-negative ...

BACKGROUND Based on Iranian traditional medicine, the root cause of anxiety is due to the heart and brain diseases. The use of aromatic substances is one of the basic treatments for the heart and brain diseases in Iranian traditional medicine. Concerning the prevalence of test anxiety among students, this study was conducted to determine the effect of inhalation of essential oils of Polianthes ...