Novel genetic accessions of Eucalyptus polybractea from a previously untested, hotter and drier part the species’ natural range were tested in common garden trial at semi-arid site NSW, Australia. is mallee eucalypt cultivated for essential oils (1,8-cineole), bioenergy carbon sequestration on dryland sites southern Australia (sites receiving about 450 mm mean annual rainfall, MAR). A six untes...

The essential oils from oregano (Origanum syriacum L.) and laurel (Laurus nobilis L.), their main components, namely, carvacrol, 1,8-cineole α-pinene, were tested to determine inhibitory effects on the seed germinations of three different weeds [redroot amaranth (Amaranthus retroflexus wild licorice (Glycyrrhiza glabra curled dock (Rumex crispus cutleaf ground-cherry (Physalis angulata L.)] cro...

In this study, the chemical composition of essential oils obtained from aerial parts Thymus longicaulis subsp. naturally grown in Turkey were analyzed by GC and GC-MS differences terms chemotaxonomy discussed. The main compounds T. 1,8-cineole (30.1%), linalool (18.0%), β-pinene (17.3%) (E)-β-ocimene (%12.6%) Hierarchical cluster analysis was performed examining oil studies 34 samples belonging...

the genus tanacetum is one of the most important medicinal plants that contains 26 species in iran, 12 of them are endemic. this paper reports the essential oil composition of  tanacetum angulatum willd. tanacetum canacens dc. and tanacetum pinnatum boiss. growing wild in iran. plant flowers and leaves were collected from different locations of north- west of iran. samples were hydro-distilled ...