the neuropharmacological effect of petroleum ether and ethyl acetate soluble fractions of ethanol extract of the rhizome of drynaria quercifolia j. smith were studied in mice by intraperitoneal administration. the tests used were determination of effect on duration of diazepam-induced sleep, determination of effect on nikethamide-induced toxicity, light-dark test and force swimming test. the du...

ABSTRACT This essay-like article seeks to bring the philosophy of G. Deleuze and F. Guattari closer field school Physical Education. Therefore, following question is formulated as a problem: what are connections between rhizome concept teaching in Education? It argued that demonstrates functionality reorganizing relationships long it supported by cartographic mode action – not understood exclus...

Stolons and rhizomes are modified stems for vegetative reproduction. While stolons grow above the ground, beneath ground. maintain genotypes of hybrids hence invaluable agricultural propagation. Diploid strawberry is a model studying stolon development. At axillary meristems, gibberellins MADS box gene SOC1 promote formation, while DELLA repressor inhibits Photoperiod regulates formation throug...

abstract in order to study of two hormones effects of gibberellin and benzyl adenine on (zantedeschia aethiopica cv.childsiana) pot plant characteristics, non dormant rhizomes dipped preplanting in gibberellin solution with concentrations including (0, 100, 200 and 500 ppm) and sprayed in two weeks once to flowering time with benzyl adenine solutions including (0, 100, 200 and 500 ppm). interac...

Scrophularia umbrosa is a medicinal plant used as a traditional herb. This study was designed to investigate the phytochemical analysis of methanol (MeOH), DCM, and n-Hexane extracts of rhizome as well as total phenol and total flavonoid contents (TPC and TFC). In-vitro β-hematin formation assay and DPPH method were applied for analyzing antimalarial and free-radical scavenging activities of th...

INTRODUCTION The American mayapple (Podophyllum peltatum L.; Berberidaceae) is a rhizomatous perennial species found throughout eastern North America. The species has received attention recently due to pharmaceutical compounds found in its leaves. Podophyllotoxin, along with α-peltatin, and β-peltatin, are aryltetralin lignans known to have biological activity such as anti-cancer, anti-fungal, ...

The proliferation and differentiation of rhizomes are crucial for the propagation Cymbidium species. We systematically assessed effects different concentrations 20 amino acids on C. goeringii rhizomes. Rhizome rates were significantly higher in media with 2.0 mmol·L −1 cysteine, 0.5 arginine, 0.2 asparagine, 1.0 proline, lysine compared those control. Additionally, tyrosine, aspartate beneficia...