Costus woodsonii red button ginger
(5) The ant Camponotus planatus was dominant in the dry season, and had less influence on seed production than had Wasmannia auropunctata, the wet-season dominant. (4) In both the dry and wet seasons, plants with ants experimentally removed had a higher rate of fly-oviposition and produced only one-third as many seeds as control plants with ants. (3) The fly Euxesta sp., a specialist on Costus woodsonii, oviposits beneath the bracts on immature fruit, and its larvae destroy the seeds and arils. (2) The plant secretes extrafloral nectar from bracts on the inflorescence and the nectar is harvested by ants. (1) Observations and experiments were carried out in central Panama to examine the hypothesis that ants increase the reproductive success of Costus woodsonii. Therefore, phytogenic synthesis could be a new or alternate pathway for the synthesis of different types of novel nanomaterials with unique characteristics without altering the basic and fundamental structure. These studies confirmed the synthesis of ZnO nanoparticles with a lower band gap, i.e., Eg = 2.66–2.79 eV. The UV-Vis DRS of the as-synthesized ZnO showed a red shift compared to C-ZnO, which was attributed to the surface coating of the as-synthesized ZnO nanoparticles. TEM revealed the morphology, particle size, and high purity of the ZnO nanoparticles. FT-IR spectroscopy showed some additional peaks on the as-synthesized ZnO only due to a surface coating of the components of the bulb extract. XPS confirms that Zn was in the + 2 chemical state. XRD showed that the commercial ZnO (C-ZnO) and as-synthesized ZnO nanoparticles were of high purity and displayed a hexagonal wurtzite and well crystalline structure. The as-synthesized ZnO nanoparticles were characterized by X-ray diffraction (XRD), X-ray photoelectron spectroscopy (XPS), Fourier transform infrared (FT-IR) spectroscopy, UV-Vis diffuse reflectance spectroscopy (UV-Vis DRS), and transmission electron microscopy (TEM). Costus woodsonii was used as a green approach to synthesize zinc oxide (ZnO) nanoparticles from its bulb (flower). The use of biomass for functional nanomaterial is fascinating. woodsonii plant and result indicated high polarity solvent (methanol and water) recovered higher bioactive compounds. In short, sequential extraction provides understanding of polarity specificity of C.
Costus woodsonii red button ginger free#
Overall, methanolic extracts showed the significantly (p ≤ 0.05) highest ascorbic acid content (75.76☑.47 mg/100mL), total phenolic content (249.64☒.83 mg GAE/100g), DPPH free radical scavenging activity (78.76☐.97 %), ferric reducing antioxidant power (22.55☐.96 mg TEAC/g), superoxide anion scavenging activity (46.60☑.57 %) and hydroxyl radical scavenging activity (50.35☐.96 %). Phytochemical screening showed positive presence of flavonoids (all types of extracts), terpenoids (only in methanolic extract) and tannins (except aqueous extract). woodsonii bract, at increasing polarities. Solvents of different polarities (hexane, ethyl acetate, methanol and water) were used to sequentially extract the C. The current study reports the composition, phytochemical and antioxidant properties of red button ginger (Costus woodsonii) using sequential extraction. woodsonii is self compatible.Ĭostus plant is considered as a medicinal plant especially in therapeutic intervention. Set on self pollinated flowers, revealed that C. zeylonica are the main pollinators.Īutogamy, geitonogamy and xenogamy were carried out, to check whether the species is self compatible or not.
![costus woodsonii red button ginger costus woodsonii red button ginger](https://greencoverinitiative.com/wp-content/uploads/2021/04/costus-woodsonii10.jpg)
Receptive at 06:00 and stigma loss its receptivity after 15:00. In vitro pollen germination is found maximum in 1% of sucrose solution.
![costus woodsonii red button ginger costus woodsonii red button ginger](https://www.thespruce.com/thmb/TwqsItDwROe7ZF2Pyd6hfxT2Cmo=/1616x0/filters:no_upscale():max_bytes(150000):strip_icc()/red-button-ginger-plant-profile-5070527-04-d44f645dfbac4d08854984e5cd6bd7b5.jpg)
High percentages of pollen grains are fertile (89.7 ± 0.8%) Percentage of pollen viability is high at 07:00. Pollen grains are polyporate and remains as viable still after 13 hours after antherĭehiscence.
![costus woodsonii red button ginger costus woodsonii red button ginger](https://www.plantvine.com/plants/costus-woodsonii-13.jpg)
Flowers offer both nectar and pollen to visitors. Occurs between 03:00 and 03:30 through longitudinal slit. Terminal, flowers emerge one at a time from bright red coloured bracts of inflorescence, flowers throughout the year.Īnthesis occurs between 05:00–06:00 and the average life span of individual flower is 1 day. Costus woodsonii is a perennial herb, belongs to the family Costaceae under the order Zingiberales.