Wild sunflower (engl) helianthus jaegeri heiser : helianthus lenticularis douglas : mirasol is a coarse, stout and erect annual plant, up to 1 to 3 meters high stems are straight, rarely branched antimicrobial activity of some medicinal plants against some gram positive, gram negative. The antioxidant activity of dichloromethane extract from ginger was evaluated during 6 months of storage of refined sunflower oil at 25 and 45 °c free fatty acid (ffa) content, peroxide value (pov) and iodine value (iv) were used as criteria to assess ginger extract as an antioxidant. Background: this study aimed to examine the composition of essential oil (eo) of a millefolium aerial parts wild plant grown in france and evaluate its antioxidant, antibacterial, and antifungal activities methods: gc-ms was used to identify the chemical composition of eo antioxidant activity (aa) of eo was evaluated by oxipres method.
How to plant sunflower seeds three parts: germinating sunflower seeds planting sunflower seeds caring for sunflower plants community q&a sunflowers are annual plants that produce large or small yellow flowers in the summer sunflowers are very popular because of their beauty, and because they are easy to grow. Chemical composition of the essential oil from thapsia garganica l (apiaceae) grown wild in sicily and its antimicrobial activity simona casiglia department stebicef, university of palermo, palermo, italy , luana riccobono department stebicef, university of palermo, palermo, italy , maurizio bruno department stebicef, university of palermo. Antimicrobial screening: oils were screened for their antimicrobial activity against tested organismsby agar well diffusion method 13 inoculum (1ml) was spread over the potato dextrose agar medium using a sterilized glass spreader.
Decomposition and nutrient release patterns of the leaf biomass of the wild sunflower (tithonia diversifolia): a comparative study with four leguminous agroforestry. Essential oils are known to possess antimicrobial activity, which has been evaluated mainly in liquid medium systematic evaluation of the vapour activity was first reported by maruzzella et al 7 , 8 and kienholz 9 in 1959, using the inverted petri dish technique. However, because of its heterogeneous composition and the antimicrobial activity of many of its components, it seems unlikely that there is only one mechanism of action or that only one of its constituents is responsible for this action (carson et al, 2002) there is a consensus that the toxicity of essential oils to microorganisms is. Water activity in foods page 1 safefood 360, inc 2014 part of our professional whitepapers series its presence, quantity and nature determines many chemical and supports microbial growth, and participates in and supports chemical and. Etymological meaning of the sunflower the english name for the sunflower is quite literal and taken from its bright sun-like appearance its scientific name, helianthus, is just as literal because it combines the two greek words for sun and flower.
Relative abundance of microbial phyla identified in contaminated, wild-type (wt), and genetically modified (gm) poplar soil sites (a) bacteria (sample, n = 40) each column represents the average for five soil samples belonging to each site. The antimicrobial efficacy of lippia alba essential oil and its interaction with food ingredients terezinha feitosa machado1, nádia accioly p nogueira2, rita de cássia alves pereira1, cívita teixeira de sousa2, valéria chaves vasconcelos batista2 1embrapa, fortaleza, ce, brazil 2departamento de análises clínicas e toxicológicas, universidade federal do ceará. Likewise, the different aromatic extracts of melissa exhibited antioxidative properties on sunflower oil however, acetone oleoresin was markedly superior to that of water distillation as well as steam distillation extracts as antioxidant agents. Ewansiha j u et al: antimicrobial activity of cymbopogon citratus (lemon grass) and it's phytochemical properties 26 antifungal assay of crude extracts the agar diffusion method was employed the test organism candida albicans was inoculated into test tubes containing sabouraud dextrose broth and incubated at room. Abstract to achieve broader range of the defensin antimicrobial activity, based on the sd2 gene sequence, the modified gene, sd2mod, was constructedhybrid genes, sd2-licbm2, licbm2-sd2, licbm2-sd2mod, and sd2mod-licbm2, in which the wild-type and modified gene sequences were fused in frame with the reporter gene encoding thermostable lichenase, were constructed.
The anti-microbial activity competes well with standard antibiotics results of phytochemical screening showed the presence of saponin and tannin in the chloroform and methanol extracts of tithonia diversifolia , phlobatannins and tannins in the methanol extract of jatropha gossypifolia , phlobatannins and alkaloids in the chloroform extract of. The antibacterial property of tithonia diversifolia (wild sunflower) extract from baguio-benguet areas in the philippines, in response to exposure to vehicular traffic. The antimicrobial activity of chamomile essential oil was tested using the agar diffusion method wherein the essential oil has shown notably antibacterial effect with the inhibition zone in diameter from 1333 mm (on listeria monocytogenes) to 4000 mm (on staphylococcus aureus. Because of its importance, it’s useful for farmers to understand the many factors that can affect microbial activity in soil: temperature: as temperature increases, so does microbial activity, especially between temperatures from around 60 degrees fahrenheit to around 95 degrees fahrenheit.
Smaller, multiply branched wild sunflower during the growing season, the individual flowers are each pollinated, antimicrobial activity of oil of was sunflower seed investigated against four bacterial isolates and one fungal isolate, which were obtained from ahmadu bello teaching the antimicrobial activity of oil of sunflower seed extract. Using the wild sunflower, tithonia, in kenya for soil fertility and crop yield improvement nairobi, kenya: international centre for research in agroforestry (icraf) ilori oj, otusanya oo, adelusi aa, 2007. The antioxidant and antimicrobial activities of mango seed kernel extract and oil were investigated the results indicated that combination of both mango seed kernel extract and oil had optimum antioxidant potency higher than each one alone. The essential oil was also screened for its antimicrobial activity against eight bacterial and eight fungal species, showing excellent antimicrobial activity against the microorganisms used, in particular against the fungi.
Thirty years from its inception, the program has developed several microbial inoculants and bio-fertilizers for agricultural crops, ornamentals and forest trees, which could increase yield/growth of targeted crops, significantly reduce or eliminate chemical fertilizer requirements, and are environmentally soundon the other hand, research on. Wild sunflower is a robust herbaceous and bushy perennial that grows up to 3 meters tall branches are stout, almost glabrous stems are hollow, slightly ridged. It has been assessed that the antimicrobial activity of fatty acids and monoglycerides is additive, and that their combination greatly influences the antimicrobial activity of certain milk types, while cellular membrane destabilization is the underlying mechanism for microbial cell inactivation. The biology of sunflower plant scientifically named as helianthus annuus, and locally known as weeds in the wild, as such, the named is wild sunflower usually grow in open spaces, and spread abundantly growing in the crop fields, forest and roadsides.