Results 11 to 20 of about 13,200,558 (153)

Uji Aktivitas Antioksidan dengan DPPH fraksi Etil Asetat Daun Bidens pilosa L.

open access: yesJurnal Kimia Sains dan Aplikasi, 2016
Telah dilakukan penelitian uji aktivitas antioksidan dengan DPPH fraksi etil asetat daun Bidens pilosa L. Tujuan penelitian ini untuk memperoleh fraksi etil asetat dari fraksi metanol Bidens pilosa L, memperoleh data aktivitas antioksidan, kadar total ...
Retno Sariningsih   +2 more
doaj   +2 more sources

Bidens pilosa L. Y Bidens odorata Cav. (Asteraceae: Heliantheae) en la vegetación urbana de la Ciudad de México

open access: yesActa Botanica Mexicana, 1995
Bidens pilosa L., no citada en trabajos florísticos recientes, es un miembro común de la flora ruderal urbana en el Valle de México. Se discute su ecología, comparándola con la de Bidens odorata Cav.
Heike Vibrans
doaj   +1 more source

Contribución al conocimiento de la Papunga, Bidens pilosa L. [PDF]

open access: yesActa Agronómica, 1989
Se realizó un estudio preliminar del hábitat natural de Bidens pilosa L. y de la asociación con micorrizas e insectos. Se evaluó el efecto de la luz, la longitud de los aquenios y el tiempo de almacenamiento sobre la germinación.
Bastidas P. Pedro Iván   +2 more
doaj   +1 more source

Bidens pilosa L.: Botani, Manfaat, dan Bioaktivitasnya [PDF]

open access: yes, 2021
Bidens pilosa belonging Asteraceae has been long used by humans as food and traditional medicine. This study aims to explain the relationship between utilization and bioactivity of B. pilosa.
Nababan, Ratna Kristiani   +2 more
core   +1 more source

Silver nanoparticles intensify the allelopathic intensity of four invasive plant species in the Asteraceae [PDF]

open access: yesAnais da Academia Brasileira de Ciências, 2022
This study aimed to estimate the allelopathic intensity of four Asteraceae invasive plant species (IPS), including Conyza canadensis (L.) Cronq., Erigeron annuus (L.) Pers., Bidens pilosa (L.), and Aster subulatus Michx., by testing the effect of leaf ...
YOULI YU   +4 more
doaj   +1 more source

Bidens pilosa L.

open access: yes, 2022
Bidens pilosa L. — Habit: Herb. Habitat: LMWF, LMDF; up to 2 500 m. Distribution: I. Voucher: N/A. References: Bussmann (1993, 1994), Agnew (2013).Published as part of Zhou, Ya-Dong, Mwachala, Geoffrey, Hu, Guang-Wan & Wang, Qing-Feng, 2022 ...
Wang, Qing-Feng   +3 more
core   +1 more source

The effects of soil fumigation on the growth and mineral nutrition of weeds and crops=Efeito da fumigação do solo no crescimento e nutrição mineral de plantas daninhas e culturas [PDF]

open access: yesActa Scientiarum. Agronomy, 2012
Weeds and soil microorganisms interact with each other in the soil/root interface, promoting the development and establishment of both. The objective of this study was to evaluate the growth and nutrient accumulation in eight species of weeds (Ageratum ...
Marliane de Cássia Soares da Silva   +5 more
doaj   +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

Bidens pilosa: Nutritional value and benefits for metabolic syndrome

open access: yesFood Frontiers, 2021
The genus Bidens (Asteraceae) encompasses over 240 different species. One of them is Bidens pilosa L. that is an easy‐to‐grow perennial, and broadly distributed in tropical and subtropical regions of the world.
Tien‐Fen Kuo   +9 more
doaj   +1 more source

Weed seed-germination .3. bidens-pilosa L

open access: yes, 1993
The germination of seeds of Bidens pilosa L. colected at different places was analyzed by dose-response curves for induction and reversion of germination in seeds pre-incubated at 25 degrees C or 36 degrees C during 24 hours.
Takaki, M., Amaral, A.
core   +3 more sources

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