many powdery mildew fungi occur as anamorphic state on different host plants in guilan province, iran. the species have usually been identified as oidium spp. in order to identify teleomorphic species using anamorphic characteristics and host range, several infected plant specimens were collected from around guilan province during 2004-2011. based upon  the  results of the study 25 species were...

Barbara Upmeier, Jürgen E. Thomzik*, and Wolfgang Barz Lehrstuhl für Biochemie der Pflanzen, Westfälische Wilhelms-Universität Münster, Hindenburgplatz 55, D-4400 Münster, Bundesrepublik Deutschland Z. Naturforsch. 43c, 835 -842 (1988); received August 1/September 30, 1988 Petroselinum hortense, Umbelliferae, Plant Cell Cultures, Nicotinic Acid, Nicotinic Acid-Nglucoside A soluble enzyme cataly...

Soluble enzyme preparations from irradiated cell suspension cultures of parsley (Petroselinum hortense Hoffm.) catalyse the conversion of flavanone to flavone, dihydroflavonol and flavonol. These reactions require 2-oxoglutarate, Fe2+ and ascorbate as cofactors. In the presence of these cofactors conversion of dihydroflavonol to flavonol was also observed. With this system in vitro biosynthesis...

Background: The Apiaceae family is defined with the diversity of essential oil. Some of composition could be used to control of storage pests. Objective: This study was conducted to estimate and identification of the seed essential oil composition of four Apiaceae species. Methods: The essential oil composition of the seeds of the four Apiaceae’s species including (Pimpinella anisum L., Foe...