scholarly journals Effects of Two Salts Compounds on Mycelial Growth, Sporulation, and Spore Germination of Six Isolates ofBotrytis cinereain the Western North of Algeria

2015 ◽  
Vol 2015 ◽  
pp. 1-8 ◽  
Author(s):  
Boualem Boumaaza ◽  
Mohamed Benkhelifa ◽  
Moulay Belkhoudja
Keyword(s):  
Sodium Chloride ◽  
Calcium Chloride ◽  
Mycelial Growth ◽  
Liquid Culture ◽  
Germination Percentage ◽  
Germination Capacity ◽  
Calcium Salts ◽  
Sodium Salts ◽  
High Tunnels ◽  
Three Stages

Six isolates ofBotrytis cinereawere isolated from leaves and stems of different tomato varieties taken from four areas in the northwest of Algeria where tomato is mostly grown in greenhouses and high tunnels. The purpose of this research was to determine the effect of two salts, NaCl and CaCl2, on three stages ofBotrytis cinerea’slife cycle. All isolates tested were stimulated in 50 to 150 ppm; NaCl was the most effective treatment to increase mycelial growth at two tested concentrations. However, at 300 ppm concentration, CaCl2completely inhibited the growth of mycelium; they reach 34.78% for the isolate TR46 and 26.72% for isolate F27. The sodium and calcium salts stimulated conidia production in liquid culture. We noticed that the effect of calcium chloride on sporulation was average while sodium chloride. In the medium containing 50 ppm, calcium chloride and sodium chloride increased the germination capacity of most isolates compared with the control. Other calcium salts, at 100 or 300 ppm, decreased the germination percentage of the conidia. With the exception of sodium salts, the inhibitions of germination reduce at 150 or 300 compared with the control. Conidial germination was slightly inhibited by sodium chloride only when the concentration was over 300 ppm.

scholarly journals Investigations dealing with the phenomena of “clot” formations. Part IV.—The diphasic erosive action of salts on the cholate gel

1916 ◽  
Vol 89 (617) ◽  
pp. 361-372 ◽  
Keyword(s):  
Sodium Chloride ◽  
The Other ◽  
Salt Solutions ◽  
Antagonistic Action ◽  
Sodium Potassium ◽  
Calcium Salts ◽  
Sodium Salts ◽  
Marine Plants ◽  
Magnesium Salts ◽  
The One

In the last communication† of this series, attention was called to the fact that the cholate gel is eroded when immersed in solutions of sodium chloride and other chlorides, and that this erosive action can be “antagonised” by addition to the chloride solutions of relatively small amounts of calcium chloride. The analogy between this action and the biological “antagonistic” action of calcium towards sodium and other salts was also commented upon and illustrated by examples from the researches of Loeb, Osterhout and other investigators. In addition, however, to the antagonism between calcium salts on the one hand and sodium, potassium and magnesium salts on the other hand, Loeb has shown in the case of Fundulus that there is evidence of antagonism between potassium and sodium salts, that is to say that the toxic action of one salt can be rendered more or less innocuous by the addition of the other. Osterhout has shown that certain marine plants will retain their vital activities for a longer period in a solution which contains, in addition to sodium and calcium salts, also potassium and magnesium salts, and has formulated the conception of “balanced” salt solutions as necessities for the maintenance of the maximal activities of plants.

scholarly journals Evaluation of the Tolerance to Temperature and Salinity on Seed Germination of Three Lamiacea from Algerian Scrubland

2018 ◽  
Vol 2 (1) ◽  
pp. 11-15
Author(s):  
Mohammed Dadach ◽  
Zoheir Mehdadi ◽  
Abd Latif Adjouj
Keyword(s):  
Global Warming ◽  
Sodium Chloride ◽  
Seed Germination ◽  
Saline Solution ◽  
Germination Percentage ◽  
Germination Capacity ◽  
Nacl Solution ◽  
Germination Test ◽  
Salinity Effect ◽  
Marrubium Vulgare

Abstract Global warming and soil salinity are major constraints threat speared of Mediterranean endogenous flora, however little is known about the effect of these phenomena on seed germination patterns, particularly in Algeria. Germination test under laboratory controlled conditions had been carried out using seeds of Marrubium vulgare, Sideritis incana and Stachys ocymastrum. Seeds were submitted at temperatures of 5, 10, 15, 20, 25, 30 and 35 °C, after that and within optimum temperatures, various sodium chloride (NaCl) concentrations of 0, 34, 68, 102 and 136 mM were set to evaluated salinity effect. Germination was more satisfactory on temperatures ranged between 15 and 25 °C. Whereas, increased or decreased temperatures from the optimum bring to germination fall. High seed germination capacity had been showed on non-saline solution. While, germination had depressed by enhanced NaCl solution up to 136 Mm in which Final Germination Percentage are either significantly decreased (for S. ocymastrum seeds 18% germination) or absolutely inhibited (for M. vulgare and S. incana seeds), as well Initial Germination Day are delayed. Overall, data showed that germination patterns response varies among species, given that seed germination is remarkably limited by extremes temperatures and salinity.

The Influence of Agglomerators on Powdering of Chloroprene Rubber PCR-244

2015 ◽  
Vol 1119 ◽  
pp. 334-337
Author(s):  
Xu Ling Wei ◽  
Yu Li Wei ◽  
Guang Bi Gong ◽  
Tao Liang ◽  
Wen Jing Cai ◽  
...  
Keyword(s):  
Sodium Chloride ◽  
Potassium Chloride ◽  
Magnesium Sulfate ◽  
Calcium Chloride ◽  
Aluminum Chloride ◽  
Adhesive Material ◽  
Monovalent Salt ◽  
Chloroprene Rubber ◽  
Direct Condensation

Powdered polychloroprene rubber (PCR-244) was prepared by the direct condensation, and the influence of agglomerator kinds and dosages on powdering of PCR-244 were investigated, including trivalent salt (aluminum chloride), divalent salt (magnesium sulfate, calcium chloride) and monovalent salt (sodium chloride, potassium chloride). The result showed that powder chloroprene rubber could be used as adhesive material that calcium chloride was used as agglomerator.

Treatment of sepsis with calcium salts. Professor Petrov (V. Chir. and Pogr. Obl., Vol. I, No. 2), Chistyakov (Nov. Chir. Arch., Vol. II, No. 1)

1923 ◽  
Vol 19 (2) ◽  
pp. 100-100
Author(s):  
V. Bogolyubov
Keyword(s):  
Calcium Chloride ◽  
Chloride Solution ◽  
Calcium Chloride Solution ◽  
Calcium Salts ◽  
Intravenous Infusions ◽  
Surgical Methods

The author warmly recommends treatment of sepsis with intravenous infusions of 1% calcium chloride solution (the method first proposed by Prof. Aleksinski). Although this method does not seem sufficiently theoretically justified, nevertheless P., on the basis of his observations, advises to resort to intravenous infusions of 1% solution of crystalline calcium chloride at 250-400 cfu for acute and subacute forms of sepsis where the well-known surgical methods of dissection and removal of infected nidi have been carried to completion and have not put the patient on the path to recovery.

scholarly journals DETERMINATION OF TRANSPORT PARAMETERS FOR SOLUTES IN SALT-TREATED SOIL COLUMNS

2017 ◽  
Vol 48 (1) ◽  
Author(s):  
Bahia & Naser
Keyword(s):  
Sodium Chloride ◽  
Calcium Chloride ◽  
Peclet Number ◽  
Dispersion Coefficient ◽  
Breakthrough Curves ◽  
Retardation Factor ◽  
Transport Parameters ◽  
Péclet Number ◽  
Mixed Salts ◽  
Sodium And Potassium

A laboratory experiment was carried out at the Department of Soil Sciences and Water Resources, College of Agriculture, University of Baghdad. Silty clay soil was treated with three salt solutions (NaCl, CaCl2 and mixed NaCl–CaCl2). Homogeneously packed soil columns (10 cm, 40 cm) were leached six times using tap water. Effluent samples were collected to determine ion concentration Cl-, Ca++, Na+, K+ and Mg++. Breakthrough curves were used to estimate solute transport parameters (retardation factor, peclet number) using an analytical solution of convection-dispersion equation (CDE) by CXTFIT program. The results showed that relative concentration of chloride was increased rapidly with calcium chloride, which increased sodium leaching rate at starting of breakthrough curve. Sodium chloride increased water requirements for calcium displacement. Results indicated a good fitting of convection-dispersion equation with breakthrough curves data. The best-fit were used to calculate peclet number, retardation factor and dispersion coefficient. When soil was treated with calcium chloride, Peclet number of chloride was increased from 3.13 to 6.48, while it has been decreased for calcium, sodium and potassium. Sodium chloride decreased peclet numbers of chloride, calcium and sodium. Also mixed salts increased sodium peclet number from 1.01 to 9.02. Results showed, calcium chloride decreased retardation factor of chloride from 1.59 to 0.50, while it has been increased from 1.39, 1.58 to 175.00, 493.36 for each of sodium and potassium, respectively. Retardation factor of calcium was decreased when soil was treated with sodium chloride or mixed salts. Dispersion coefficient was decreased for chloride, and increased for calcium and magnesium. When soil was treated with calcium chloride, dispersion coefficients have been increased from 24.29, 25.56 to 40.51, 40.89 cm2hr-1 for sodium and potassium, respectively.

Understanding Microdroplet Formations for Biomedical Applications

2008 ◽  
Author(s):  
Salil Desai ◽  
Anthony Moore ◽  
Benjamin Harrison ◽  
Jagannathan Sankar
Keyword(s):  
Drug Delivery ◽  
Sodium Chloride ◽  
Sodium Alginate ◽  
Calcium Chloride ◽  
Biomedical Applications ◽  
Tissue Scaffolds ◽  
Ambient Conditions ◽  
On Demand ◽  
Drop On Demand

This paper focuses on understanding microdroplet formation of sodium alginate biopolymer at various concentrations utilizing drop-on-demand inkjet technology. We investigate the effect of sodium chloride on the rheology of sodium alginate and derive a correlation between the size of the droplet versus the size of the microcapsules formed. Varying sizes of microcapsules are formed based on different concentrations of calcium chloride solvent. This understanding will give insight for fabricating drug delivery capsules and tissue scaffolds that are subject to extreme ambient conditions when interfaced with in-vivo environments.

Inhibition of Glyceraldehyde Phosphate Dehydrogenase by Salts other than Lithium Chloride

Development ◽  
1956 ◽  
Vol 4 (1) ◽  
pp. 93-95
Author(s):  
Richard G. Ham ◽  
Robert E. Eakin
Keyword(s):  
Sodium Chloride ◽  
Lithium Chloride ◽  
Specific Effect ◽  
Lithium Ion ◽  
Developmental Changes ◽  
Lithium Ions ◽  
Sodium Salts ◽  
Glyceraldehyde Phosphate Dehydrogenase ◽  
Typical Data ◽  
Enzyme Study

Lallier (1954) has shown that 0·4 M lithium chloride strongly inactivates glyceraldehyde phosphate dehydrogenase—a finding which might partially explain some of the developmental changes found in lithium-treated embryos. In an attempt to establish an enzymatic basis for the morphological effects of lithium ion on Hydra which have been observed in this laboratory (Ham & Eakin, 1955), we have repeated the enzyme study with lithium chloride and extended it to include a number of other salts as controls. From typical data (Table 1), it is obvious that the inhibition of glyceraldehyde phosphate dehydrogenase activity is in no way a specific effect due to lithium ions. Both sodium chloride and potassium chloride produced a greater inhibition than did lithium chloride. From the various sodium salts tested, it was found that the anion may be of more importance than the cation in determining the degree of inhibition, although the cation also has some effect.

scholarly journals Industrial Strategies to Reduce Acrylamide Formation in Californian-Style Green Ripe Olives

Foods ◽  
2020 ◽  
Vol 9 (9) ◽  
pp. 1202 ◽  
Author(s):  
Daniel Martín-Vertedor ◽  
Antonio Fernández ◽  
Marta Mesías ◽  
Manuel Martínez ◽  
María Díaz ◽  
...  
Keyword(s):  
Sodium Chloride ◽  
Calcium Chloride ◽  
Critical Points ◽  
Processing Conditions ◽  
Toxic Compound ◽  
Acrylamide Formation ◽  
Table Olive ◽  
Olive Industry ◽  
Green Stage

Acrylamide, a compound identified as a probable carcinogen, is generated during the sterilization phase employed during the processing of Californian-style green ripe olives. It is possible to reduce the content of this toxic compound by applying different strategies during the processing of green ripe olives. The influence of different processing conditions on acrylamide content was studied in three olives varieties (“Manzanilla de Sevilla”, “Hojiblanca”, and “Manzanilla Cacereña”). Olives harvested during the yellow–green stage presented higher acrylamide concentrations than green olives. A significant reduction in acrylamide content was observed when olives were washed with water at 25 °C for 45 min (25% reduction) and for 2 h (45% reduction) prior to lye treatment. Stone olives had 21–26% higher acrylamide levels than pitted olives and 42–50% higher levels than sliced olives in the three studied varieties. When calcium chloride (CaCl2) was added to the brine and brine sodium chloride (NaCl) increased from 2% to 4%, olives presented higher concentrations of this contaminant. The addition of additives did not affect acrylamide levels when olives were canned without brine. Results from this study are very useful for the table olive industry to identify critical points in the production of Californian-style green ripe olives, thus, helping to control acrylamide formation in this foodstuff.

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