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Hand Pulling Following Mowing and Herbicide Treatments Increases Control of Spotted Knapweed (Centaurea stoebe)
Burning mowing native plants restoration weed control
2015/12/26
Extensive areas in the upper Midwest have been invaded by spotted knapweed, and effective management strategies are required to reestablish native plant communities. We examined effects of mowing, mow...
A New Record for Turkey: Centaurea aziziana Rech.f. (Asteraceae)
Asteraceae, Centaurea new record Turkey
2010/3/17
Centaurea aziziana Rech.f. (Asteraceae) is recorded for the first time (B9 Van province) for the flora of Turkey. The diagnostic characters of C. aziziana are described and its habitat and conservatio...
Karyomorphological Study of Eight Centaurea L. Taxa (Asteraceae) from Turkey
Image analysis system Centaurea Compositae karyotype Turkey
2010/3/17
Centaurea L. (Asteraceae) is one of the largest genera in Turkey. The chromosome number and morphology of 8 taxa belonging to the genus Centaurea were investigated using an image analysis system. Amon...
Effect of temperature on germination biology ın Centaurea specıes
Seed germination Centaurea
2010/9/10
The temperature requirement is important factor for adaptation to an ecology of any plant species.Plant seeds growing in the places with high altitutes are excepted to well develop at lower temperatur...
A New Centaurea L. (Asteraceae) Species from Turkey
Endemic sect. Phalolepis taxonomy chromosome Turkey
2010/3/17
A new Centaurea L. (Asteraceae) species from Turkey is described and illustrated. Centaurea dursunbeyensis Uysal & Köse exists on limestone crevices in ancient Dursunbey Forest (Balikesir) in wes...
Density of Centaurea solstitialis L. and Its Natural Enemies Ceratapion spp. in Southern Turkey
Biological control weed Centaurea solstitialis Ceratapion spp
2009/1/13
Centaurea solstitialis L., yellow star thistle, is an annual weed that belongs to the family Asteraceae. In Turkey, this weed can be found in pasture areas, along roadsides, in cultivated areas and i...
Bioactivity of the extracts and isolation of lignans and a sesquiterpene from the aerial parts of Centaurea pamphylica (Asteraceae)
Centaurea pamphylica lignan brine shrimp lethality assay
2010/4/19
Centaurea pamphylica Boiss. & Heldr. (Family: Asteraceae), commonly known as ‘pamphylia daisy', is a Turkish endemic species of the genus Centaurea that comprises ca. 500 species, many of which have b...
Sesquiterpene lactones from Centaurea helenioides Boiss
Centaurea helenioides Boiss. Compositae Sesquiterpene lactones Grosheimin Cynaropicrin
2010/4/19
Grosheimin (1) and cynaropicrin (3) sesquiterpenes were isolated from the flowers of Centaurea helenioides Boiss., an endemic plant of Turkey. The products are known as they occur in another species, ...
Volatile oil composition of Centaurea Aucheri (DC.) wagenitz
Centaurea aucheri Essential oil GC- MS
2010/2/9
Centaurea aucheri (DC.) Wagenitz is one of the species of Asteraceae that has not been the subject of many investigations. Different species of this genus have been used in traditional medicine. In th...
Rare Plants and Nickel Accumulators from Turkish Serpentine Soils, with Special Reference to Centaurea Species
Hyperaccumulation nickel serpentine plants Turkey
2010/3/19
Recent exploration and collecting from areas of serpentine soils in western and central regions of Turkey have shown that there is still much to be discovered. This work has led to the identification ...
Chemical Constituents of Centaurea cuneifolia
Centaurea cuneifolia Compositae sesquiterpene lactones elemanolide lignan flavonoids triterpenes steroids
2010/6/29
The whole plant material fo Centaurea cuneifolia Sm. afforded three sesquiterpene lactones; cnicin (1), dehydromelitensin (2) and dehydromelitensin-8-[(2'-a-hydroxy-b- hydroxyethyl)-acryloyl)] (3), th...