Concentration Sodium Hypochlorite Effects On Allium Cepa

Heat Treatments Control Extension Growth and Enhance ...

Allium cepa x Allium fistulosum, leaf base, leaf extension, hot water dips, sodium hypochlorite Abstract. Extension growth of minimally processed (removal of roots and compressed stem) green onions (Allium cepa L. x A. fistulosum L.) was greatly reduced by storage in ... determine the effect of …

Clastogenic effect of soft drink on root tip of Allium cepa

Clastogenic effect of soft drink on root tip of Allium cepa Sandip Kumar Chandraker1, Priyanka Singh2 and Bhawana Pandey2* 1Govt ... carried out and it was found that both the concentration of soft drink and time exposure with Allium cepa affect the mitotic index of Allium cepa. ... investigated that the effects of sodium meta bisulfite (SMB ...

In vitro production of plant material from fructans ...

Dec 22, 2017· This treatment was the longest time of immersion and concentration of sodium hypochlorite, that is, 20% of sodium hypochlorite for 20min. On the other hand, the results show that at lower concentration and contact time with the disinfectant agent, the plant materials used showed …

A scanning electron microscope evaluation of efficacy of ...

Context: Sodium hypochlorite (NaOCl) is the most widely used endodontic irrigant.Although it fulfills most of the requisites of an ideal irrigant, it has certain drawbacks, chiefly severe soft-tissue damage. Allium sativum (garlic extract) is a proven antimicrobial agent that has the ability to dissolve inorganic tissue with minimal toxicity. However, its ability to remove smear layer (SL) is ...

effects of limestone mining on the ground water in india

side effects of limestone in spring water. located in China,India, what are the positive side of impacts of mining limestone. Miningwater, effects . positive effects of limestone mining. positive effects of limestone mining Effects of Surface Mining on Ground Water On the other hand there are many …

Phytotoxicity of synthesized butenolide: Response of ...

The pars are means ± SE. concentration up to 250 pmm to 1000 ppm was deacresed the fresh weight and from analytical side, Dunnett test indicated high significant between control and 500 and 1000 ppm of butenolide. Figure3: The effect of butenolide on merstimic cells of Allium cepa L. root tips.

In Vitro and In Vivo Biological Evaluation of Crude ...

The antifungal activity of the ethanolic crude leaf extracts of Dioseorea dumetorum and Psidium quajava on the fungal pathogens isolated from infected onion bulbs were investigated in vitro and in vivo. The pathogens were Aspergillus niger and Rhizopus stolonifer. For the in vitro antifungal assay, various …

Antibacterial effect of different concentrations of garlic ...

Antibacterial effect of different concentrations of garlic (Allium sativum) extract on dental ... The objective of this in vitro study was to assess the antibacterial effect of different concentrations of garlic ... Tai KW, Chou MY. The effects of sodium hypochlorite and chlorhexidine on cultured …

Cytotoxic evaluation of sodium hypochlorite, using Pisum ...

The objective of this study was to evaluate the cytotoxic effect of different sodium hypochlorite concentrations, using apical root cells of P. sativum as a bioindicator. Initially, the seeds of P. sativum were exposed to different concentrations of sodium hypochlorite (0.1, 0.2, 0.4, 0.8, 1.6, 2 mg L −1) and to a control solution based on distilled water.

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Long-term expo- sure at the temperatures of 20℃ (both Vicia faba and Allium cepa) and 30℃ (Vicia faba only) to disinfected waters induced clear mutagenic effects. These results show that temperature is an important variable which should be taken into account when in situ exposure of plants is planned for mutagenicity testing.

Int. J. Adv. Res. Biol. Sci. 2(11): (2 015): 209 ...

aqueous extract in Allium cepa and Vicia faba A. A. El-Ghamery and M. M. Basuoni* ... Seeds were surface sterilized with 10% sodium hypochlorite for ten minutes then washed with sterile ... To study the effect of different concentration of plant extract on radicle growth: The seeds were germinated in …

Mitodepressive Effect of Four Food Additives Using the ...

cepa. The concentration dependence root growth inhibitory effects of potassium bromate may be as a result of the toxic effects (Akinboro and Bakare 2007) of potassium bromate on the root of A. cepa. Badr (1983) and Inceer et al. (2002) using Allium cepa Linn assay showed that the mitodepres-sive effect and chromosomal aberrations may be due to

fn sivo Biological Evaluation of Crude Extracts of ...

fn sitro and fn sivo Biological Evaluation of Crude Extracts of aioscorea ... healthy onion bulbs were properly surface sterilized using 99% ethanol and sodium hypochlorite (bleach). The sterile onion bulbs were then sprayed with the extracts at different concentrations two ... The onion (Allium cepa L.), also known as bulb (Fritsch and Friesen ...

Understanding Sodium Hypochlorite | Treatment Plant Operator

and RUTTLE (1938), who first studied the effect of colchicine on plant cells (stamen hairs of Tradescantia), arrived at a similar result. The material of the experiments dealt with in the present paper consists of root tips of Allium fistulosum and Cepa. Root tips of A. fistulosum were secured from bulbils that had overwintered in the

Allium cepa L. and Quercetin Inhibit RANKL/ gingivalis LPS ...

Allium cepa L. and Quercetin Inhibit RANKL/Porphyromonas ... with 500mL of 1.2% sodium hypochlorite for 5min. The plates were then aspirated, washed thoroughly with water, andair-driedpriortostaining.ModifiedVonKossastaining ... optimal concentration of AcE (1000𝜇g/mL) or Qt (5𝜇M)

sodium sulfate steam - thegoblinscove.co.za

Sodium Sulfate And Sodium Sulfite In Wastewater - … Sodium Sulfate And Sodium Sulfite In Wastewater - posted in Student: Good day guys! I would just like to ask if there is really an effect on COD due to the amount of ...

EFFECT OF SALT STRESS (NaCl) ON MORPHOLOGICAL …

(Allium cepa L.) SEEDLINGS ... In order to study the effects of salt stress, using sodium chloride. In the present study seeds of four onion cultivars ... then sterilized with 2 % sodium hypochlorite, then thoroughly washed several times with distilled water. The experiment was carried out using five salinity levels (0, 50, 100, 150 and 200 mM ...

cultivation aggregate onion - keesrippenadvies.nl

The onion (Allium cepa L., from Latin cepa "onion"), also known as the bulb onion or common onion, is a vegetable that is the most widely cultivated species of the genus Allium. Its close relatives include the garlic , leek , chive , [2] and Chinese onion . Contact Supplier

Germination and antioxidant defense system in onion ...

Germination and antioxidant defense system in onion (Allium cepa . ... Onion ( Allium cepa L.) belonging to the family of Amaryllidaceae, is the second most important horticultural crop ... sterilized by using 70 % alcohol and then sterilized with 2 % sodium hypochlorite, then thoroughly washed several times with distilled water. The experiment ...

The Effects of Trichoderma harzianum on Germination of ...

The Effects of Trichoderma harzianum on Germination of Onion ( Allium cepa L.) Seeds.Hanci, F., Cebeci, E. and Polat, Z., 2014. ... followed by 20% commerical Clorox (5.25 % sodium hypochlorite) for 10 min., and then washed The germination percentage and fresh weight were 4 times with distilled …

Cytotoxic and genotoxic effects of sodium hypochlorite on ...

Chlorination is widely used method in the disinfection of drinking and utility water worldwide. In this study, cytotoxic and genotoxic effects of sodium hypochlorite were investigated by the cytokinesis-block micronucleus assay and chromosomal aberration analysis on human peripheral lymphocytes in vitro.

Alleviation of Adverse Effects of Copper on Allium cepa L ...

Alleviation of Adverse Effects of Copper on Allium cepa L. …. 3 subsequently electrical conductivity of the solution (EC1) was determined.Samples were then autoclaved at 120 C for 20 min and the final electrical conductivity (EC2) was obtained after equilibration at 25 C. Leaf cell MSI was determined according to the following formula

ULTRAVIOLET B INDUCED FLAVONOID PRODUCTION IN …

Shallots as part of the genus Allium are naturally rich in flavonoids. Quercetin, a flavonol, is ... bulbs were initially sterilized with 10% sodium hypochlorite solution, followed by 5.25% ... (absorbance vs concentration) using linear regression. Total flavonol . Ultraviolet–B induced production of flavonoids…..

EFFECT OF SALT STRESS (NaCl) ON MORPHOLOGICAL …

EFFECT OF SALT STRESS (NaCl) ON MORPHOLOGICAL PARAMETERS OF ONION (Allium cepa L.) SEEDLINGS ... Selected seeds were surface sterilized with 2 % sodium hypochlorite…

In vitro evaluation of selected plant extracts as ... -

Feb 04, 2016· In Vitro Evaluation Of Selected Plant Extracts As Biocontrol Agents Against Black Mold (Aspergillus Niger Van Tieghem) Of Onion Bulbs (Allium Cepa L.) Saifeldin A. F. El-Nagerabi, Awad H. M. Ahmed ...

Genotoxicity of surface water treated with different ...

Jan 01, 2003· Read "Genotoxicity of surface water treated with different disinfectants using in situ plant tests, Environmental and Molecular Mutagenesis" on DeepDyve, the largest online rental service for scholarly research with thousands of academic publications available at your fingertips.

Antibacterial activity of roselle calyx extracts, sodium ...

Roselle (Hibiscus sabdariffa) calyces are reported to have an antimicrobial effect on pathogenic bacteria. There is no information about the reduction in the concentration of multidrug-resistant Salmonella serotypes (M-RSs) on coriander by typical disinfectant solutions, such as colloidal silver and sodium hypochlorite or roselle calyx extracts ...

In Vitro Plantlet Regeneration from the Bulbs of Shallot

In Vitro Plantlet Regeneration from the Bulbs of Shallot (Allium Cepa Var. Group Aggregatum) ... Allium cepa var. ascalonicum [16,17,18,19] and Allium scorodoprasum spp rotundum [20]. An established ... surface sterilized in 5.25% sodium hypochlorite ((NaOCl) solution for 15 min and again rinsed four times in

Efficacy of garlic extract and sodium hypochlorite on ...

Efficacy of garlic extract and sodium hypochlorite on dental pulp dissolution: An in vitro study S Anitha Rao 1, Lakkireddy Sunitha 1, B Nageshwar Rao 2, J Praveena Naik 1, V Chandra Shekar 1 1 Department of Conservative Dentistry and Endodontics, Mamata Dental College, Khammam, …

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concentration sodium hypochlorite effects on allium cepa; the effects on the environment of mining quartz; effects of mining limestone on the environment; effects of surface mining on ground water quality; aggregates mining health effects; socio economic effects of gold mining in china; quartz sand …