Results 171 to 180 of about 6,245 (209)
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A xanthanolide from Xanthium strumarium
Phytochemistry, 1994Abstract In addition to known xanthanolides, a new one has been isolated from the leaves of Xanthium strumarium . Its structure was established on chemical and spectroscopic grounds.
V.K. Saxena, S.K. Mondal
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Cotyledonary Senescence of Xanthium strumarium Linn
Botanical Gazette, 1974Cotyledonary senescence of Xanthium strumarium was delayed by removal of the supracotyledonary shoot, and this delay was accompanied by an increase in dry weight and surface area of cotyledons. Gibberellic acid (GA3) was found to enhance cotyledonary senescence and benzyladenine to retard it.
K. K. Gupta, S. K. Chatterjee
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Apical Dominanace inXanthium strumarium
Journal of Experimental Botany, 1973The influence of the spectral distribution of illumination on the gibberellin, cytokinin, auxin, and abscisic acid levels and the correlation with the degree of branching in Xanthium strum arium is presented and discussed. Gibberellins do not appear to play a major role in apical dominance but may be important for bud extension following the initial ...
D. J. TUCKER, T. A. MANSFIELD
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Xanthium strumarium in Massachusetts
1912(Uploaded by Plazi from the Biodiversity Heritage Library) No abstract provided.
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Biological Activities of Xanthatin from Xanthium strumarium Leaves
Phytotherapy Research, 2011The objective of the present work was to evaluate the biological activities of the major bioactive compound, xanthatin, and other compounds from Xanthium strumarium (Asteraceae) leaves. Inhibition of bloodstream forms of Trypanosoma brucei brucei and leukaemia HL‐60 cell proliferation was assessed using resazurin as a vital stain.
Endalkachew, Nibret +3 more
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Xanthium italicum, Xanthium strumarium and Arctium lappa as new hosts for Diaporthe helianthi
Mycopathologia, 2010Sunflower (Helianthus annuus) stem canker caused by Diaporthe helianthi is one of the most important sunflower diseases in Croatia. Until recently, sunflower was the only known host for D. helianthi. In our research carried out in the area of Eastern Croatia, isolates of Diaporthe/Phomospis were collected from Xanthium italicum, X.
Vrandečić, Karolina +4 more
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Xanthium strumarium L. — ein europäischer Archäophyt?
Flora, 1983Summary 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.
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Xanthium spinosum L., Xanthium strumarium L. - ASTERACEAE
2023Olim K. Khojimatov, Rainer W. Bussmann
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Global potential distribution prediction of Xanthium italicum based on Maxent model
Scientific Reports, 2021Yang Zhang, Jie-Shi Tang
exaly
PHYTOCHEMICAL INVESTIGATION OFXANTHIUM STRUMARIUM
Planta Medica, 1974S M, Khafagy +3 more
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