Results 171 to 180 of about 5,225 (204)
Some of the next articles are maybe not open access.

Karyotype analysis of Common Cocklebur (Xanthium strumarium L.)

Natural Science and Discovery, 2017
Objective: The purpose of this study is to determine the mitotic chromosome number, morphometric parameters, and karyotypes of Xanthium strumarium and make contributions to other multidisciplinary studies on the genus. Material and Methods: The seeds were germinated on moist filter paper in Petri dishes at 25°C.
DOGAN, Gulden, KİRAN, Yasar
openaire   +2 more sources

Hepatotoxic constituents and toxicological mechanism of Xanthium strumarium L. fruits

Journal of Ethnopharmacology, 2014
In the recent years, the international community has attached increasing importance to possible toxicity associated with Traditional Chinese Medicine (TCM). And hepatotoxicity is one of the major concerns, a fundamental pathological process induced by toxicant. This paper is in an attempt to identify the hepatotoxic components in Xanthium strumarium L.
Li-Ming, Xue   +9 more
openaire   +2 more sources

Xanthium strumarium L. s. str. in der Niederrheinischen Bucht

Decheniana : Verhandlungen des Naturhistorischen Vereins der Rheinlande und Westfalens, 2009
Xanthium strumarium L. s. str. konnte 2001 in Tetz bei Jülich in einem Kartoffelfeld nachgewiesen werden. Eine Art, die im Gegensatz zu Xanthium saccharatum Wallr. auf Äckern wächst.
Robert Mohl, Erwin Patzke, Heinz Mertens
openaire   +1 more source

Xanthium strumarium L. — ein europäischer Archäophyt?

Flora, 1983
Summary The prehistorical finds have conclusively proved that Xanthium strumarium is an indigenous plant in the territory of the Old World. Its original area of distribution existed in the Near and Middle East, in the region around the Caspian Sea and in the vicinity of the Black Sea.
openaire   +1 more source

Cytokinin activity from the phloem sap of Xanthium strumarium L.

Planta, 1971
Excretory products from aphids feeding on flowering and vegetative Xanthium plants contained a cytokinin active in the soybean-callus assay. No cytokinin activity was found in honeydew collected from aphids feeding on a chemically defined diet. Soybean-callus assays indicated that honeydew from aphids feeding on flowering plants contained more ...
D A, Phillips, C F, Cleland
openaire   +2 more sources

THE BIOLOGY OF CANADIAN WEEDS.: 56. Xanthium strumarium L.

Canadian Journal of Plant Science, 1983
Xanthium strumarium L. is an annual weed found in all provinces of Canada except Newfoundland, and throughout the temperate and subtropical regions of the world. It occurs in ruderal habitats, waste places, agricultural fields, and along watercourses, beaches and coastal dunes. Throughout its range, populations vary widely in fruit size and morphology
SUSAN E. WEAVER, MARTIN J. LECHOWICZ
openaire   +1 more source

Zum Vorkommen vonXanthium strumarium L. in Mitteleuropa

Feddes Repertorium, 1968
AbstractAus dem Grabungsmaterial der slawischen Siedlung Tornow (Kr. Calau) konnten u. a. zahlreiche Früchte von Xanthium strumarium isoliert werden. Diese Funde beweisen, daß die Art bereits vor dem 10. Jahrhundert im Gebiet vorhanden war, und sprechen damit eindeutig gegen die noch immer mehr oder weniger verbreitete Auffassung, daß es sich bei ...
openaire   +1 more source

Temperature effects on common cocklebur (xanthium strumarium l.) Seed germination

2012
A better understanding of the seed ecology can be helpful for prediction of the potential of weed species to spread, for prediction of their invasiveness, and for development of more effective weed management strategies. In Serbia, in agricultural areas, edges of crop fields, as well as in uncultivated areas, more and more populations of common ...
Sarić, Marija   +4 more
openaire   +2 more sources

Dikica (Xanthium strumarium L.) - rasprostranjenost, štetnost i mogućnost suzbijanja

2006
Dikica (Xanthium strumarium L.) i druge vrste iz roda Xanthium spdaju u red Ambrosiae i porodicu Compositae (Asteraceae). Predstavnici roda su snažnejednogodišnje zeljaste biljke podrijetlom iz Amerike, unesene u Europu i na druge konttinente. U Hrvatskoj je u većoj ili manjoj mjeri u Istočnoj Slavoniji i Posavini proširena vrsta Xanthium strumarium, u
Barić, Klara   +2 more
openaire   +1 more source

Xanthium spinosum L., Xanthium strumarium L. - ASTERACEAE

2023
Olim K. Khojimatov, Rainer W. Bussmann
openaire   +1 more source

Home - About - Disclaimer - Privacy