Results 31 to 40 of about 2,710 (204)

Bidens pilosa L. (Asteraceae)

open access: yesRevista Fitos, 2009
O presente trabalho é uma compilação de dados existentes na literatura a respeito da composição química e atividade biológica da espécie Bidens pilosa L. (Asteraceae).
L. Lucchetti   +3 more
openaire   +1 more source

GERMINATION OF ACHENES OF BIDENS PILOSA L. [PDF]

open access: yesNew Phytologist, 1972
SummaryThe germination of achenes of Bidens pilosa L. was enhanced by light. Under continous fluorescent light germination was 80–90%. Germination was also induced by brief exposures (2 minutes or longer) to blue, green, red and far‐red light. The promotive effect of an irradiation with red was not reversed by far‐red.
I. F. M. VALIO   +2 more
openaire   +1 more source

Efeitos de três herbicidas pós-emergentes aplicados em diferentes horas do dia sobre ervas daninhas e plantas de soja [Glycine max (L.) Merrill] Effects of three post-emergence herbicides applied at various day times on weeds and soybean plants [Glycine max (L.) Merrill]

open access: yesPlanta Daninha, 1980
O presente trabalho foi realizado na Estação Experimental Agronômica da UFRGS em 1978/79, com o objetivo de determinar a influência das condições ambientais ocorrentes em cinco horários de aplicação sobre três herbicidas pós-emergentes pulverizados sobre
D.L.P. Gazziero, N.G. Fleck
doaj   +1 more source

GERMINATION OF THE DIMORPHIC FRUITS OF BIDENS PILOSA L. [PDF]

open access: yesNew Phytologist, 1982
SummaryDimorphic fruits of Bidens pilosa were tested separately for differences in germinability and seedling development. The long achenes were found to germinate readily under a wide range of conditions while the short achenes showed fairly exacting germination requirements.
C. FORSYTH, N. A. C. BROWN
openaire   +1 more source

The cadmium accumulation differences of two Bidens pilosa L. ecotypes from clean farmlands and the changes of some physiology and biochemistry indices

open access: yesEcotoxicology and Environmental Safety, 2021
Bidens pilosa L. is a widely distributed Cd-hyperaccumulator species in the world with large biomass and fast growth rate. The Cd accumulating differences between different ecotypes of B. pilosa is not clear.
Huiping Dai   +5 more
doaj   +1 more source

Identification of bioactive and anticancer properties of Bidens pilosa L. in-vitro evidence

open access: yesAsian Pacific Journal of Cancer Prevention, 2022
Abstract Hepatocellular carcinoma (HCC) is the most widespread primary liver cancer, with a projected prevalence of more than 1 million cases by 2025. HCC severely affects the entire human population and continues to be a serious global challenge.
Said, Walid   +4 more
openaire   +2 more sources

Bidens pilosa L. Asteraceae (Compositae; subfamília Heliantheae)

open access: yesRevista Fitos, 2013
Bidens pilosa, beggar tick, occurs in all the tropical and subtropical regions of the world. In Brazil it is mainly used popularly in the treatment of jaundice and malaria. Other diseases and conditions in which it is used include rheumatism, asthma e conjunctivitis, hypertension fever, for infections both by bacteria and fungi, against ulcers ...
Benjamin Gilbert   +2 more
openaire   +1 more source

Antibacterial Activity and Interaction of Ethanolic Extracts of Bidens pilosa L. Leaves and Ginger Rhizomes against the Growth of Escherichia coli in Vitro

open access: yesBiosfer: Jurnal Tadris Biologi
This study aimed to analyze the antibacterial activity of ethanolic extracts of bidens pilosa L. leaves and ginger rhizomes, both individually and in combination, and to evaluate their interaction against the growth of Escherichia coli in vitro.
Lukas Seran, Rikardus Herak
doaj   +1 more source

Bruceine D may affect the phenylpropanoid biosynthesis by acting on ADTs thus inhibiting Bidens pilosa L. seed germination

open access: yesEcotoxicology and Environmental Safety, 2022
Bruceine D is a natural quassinoid, which was successfully isolated in our research group from the residue of Brucea javanica (L.) seeds. Our previous research showed that Bruceine D prevented Bidens pilosa L. seed germination by suppressing the activity
Yao Tong   +6 more
doaj   +1 more source

Conyza sumatrensis allelopathy effect on Bidens pilosa (Asteraceae) seed germination

open access: yesBotan‪ical Sciences, 2020
Background: Other tools for weed management should be considered in addition to the use of herbicides. In this context, the identification and use of allelopathic compounds deserves attention. Question: To quantify phenolic compounds and evaluate the
Paulo José Ferreira   +7 more
doaj   +1 more source

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