Salinity source-induced changes in yield, mineral composition, phenolic acids and flavonoids in leaves of artichoke and cardoon grown in floating system

2013 ◽  
Vol 94 (6) ◽  
pp. 1231-1237 ◽  
Author(s):  
Daniela Borgognone ◽  
Mariateresa Cardarelli ◽  
Elvira Rea ◽  
Luigi Lucini ◽  
Giuseppe Colla
Keyword(s):  
Mineral Composition ◽  
Phenolic Acids ◽  
Floating System ◽  
Induced Changes

Effects of saline stress on mineral composition, phenolic acids and flavonoids in leaves of artichoke and cardoon genotypes grown in floating system

2012 ◽  
Vol 93 (5) ◽  
pp. 1119-1127 ◽  
Author(s):  
Giuseppe Colla ◽  
Youssef Rouphael ◽  
Mariateresa Cardarelli ◽  
Eva Svecova ◽  
Elvira Rea ◽  
...  
Keyword(s):  
Mineral Composition ◽  
Phenolic Acids ◽  
Saline Stress ◽  
Floating System

Dark-induced changes in the content of phenolic acids in callus culture of alfalfa (Medicago sativa)

1990 ◽  
Vol 32 (3) ◽  
pp. 161-170 ◽  
Author(s):  
Milena Cvikrová ◽  
L. Meravý ◽  
Marie Hrubcová ◽  
J. Eder
Keyword(s):  
Medicago Sativa ◽  
Callus Culture ◽  
Phenolic Acids ◽  
Induced Changes

A New Approach to Sampling Intact Fe Plaque Reveals Si-Induced Changes in Fe Mineral Composition and Shoot As in Rice

2016 ◽  
Vol 51 (1) ◽  
pp. 38-45 ◽  
Author(s):  
Douglas C. Amaral ◽  
Guilherme Lopes ◽  
Luiz R. G. Guilherme ◽  
Angelia L. Seyfferth
Keyword(s):  
Mineral Composition ◽  
New Approach ◽  
Fe Plaque ◽  
Induced Changes

scholarly journals Silicon-Induced Changes in Antifungal Phenolic Acids, Flavonoids, and Key Phenylpropanoid Pathway Genes during the Interaction between Miniature Roses and the Biotrophic Pathogen Podosphaera pannosa

2011 ◽  
Vol 157 (4) ◽  
pp. 2194-2205 ◽  
Author(s):  
Radhakrishna Shetty ◽  
Xavier Fretté ◽  
Birgit Jensen ◽  
Nandini Prasad Shetty ◽  
Jens Due Jensen ◽  
...  
Keyword(s):  
Phenolic Acids ◽  
Phenylpropanoid Pathway ◽  
Biotrophic Pathogen ◽  
Induced Changes

Heat-induced changes in the properties of modified skim milks with different casein to whey protein ratios

2014 ◽  
Vol 82 (2) ◽  
pp. 135-142 ◽  
Author(s):  
Mandeep Jeswan Singh ◽  
Jayani Chandrapala ◽  
Punsandani Udabage ◽  
Ian McKinnon ◽  
Mary Ann Augustin
Keyword(s):  
Whey Protein ◽  
Mineral Composition ◽  
Total Protein ◽  
Total Protein Content ◽  
Protein Ratio ◽  
Calcium Activity ◽  
Solids Concentration ◽  
Initial Ph ◽  
Ph Decrease ◽  
Induced Changes

The heat-induced changes in pH, Ca activity and viscosity after heating at 90 °C for 10 min of five modified skim milks were studied as a function of the initial pH of the milks at 25 °C. The milks had (i) different ratios of casein : whey protein (0·03, 1·74, 3·97, 5·27 and 7·25), (ii) the same total solids concentration (9% w/w) and (iii) prior to the adjustment of the pH, similar values of pH (6·67–6·74), concentration of serum calcium, and calcium activity, suggesting that the sera have similar mineral composition. The total protein concentrations of the milks differ (2·8–4·0%, w/w). The pH decrease in situ upon heating from 25–90 °C was similar for all the modified skim milks with the same starting pH, suggesting that the pH changes to milk on heating were primarily mediated by the initial mineral composition of the serum and were unaffected by the casein : whey protein ratio or the total protein content of the milk. The heat-induced changes in pH and calcium activity were largely reversible on cooling. The two milks with the lowest ratios of casein to whey protein gelled on heating to 90 °C for 10 min and cooling to 25 °C when the pH was adjusted to pH = 6·2 prior to heating. The viscosities of all other milks with casein to whey protein ratio of 3·97, 5·27 and 7·25 and/or pH ≥6·7 prior to heating did not change significantly. The effect of casein : whey protein ratio and the pH are the dominant factors in controlling the susceptibility to thickening of the milks on heating in this study.

scholarly journals Nutrient Solution Concentration Affects Growth, Mineral Composition, Phenolic Acids, and Flavonoids in Leaves of Artichoke and Cardoon

HortScience ◽  
2012 ◽  
Vol 47 (10) ◽  
pp. 1424-1429 ◽  
Author(s):  
Youssef Rouphael ◽  
Mariateresa Cardarelli ◽  
Luigi Lucini ◽  
Elvira Rea ◽  
Giuseppe Colla
Keyword(s):  
Chlorogenic Acid ◽  
Caffeic Acid ◽  
Mineral Composition ◽  
Biomass Production ◽  
Phenolic Acids ◽  
Nutrient Solution ◽  
Solution Concentration ◽  
Leaf Number ◽  
Total Polyphenols ◽  
Leaf Quality

A greenhouse experiment was conducted in Summer and Fall 2011 at the experimental farm of Tuscia University, central Italy, to study the effect of nutrient solution concentration (4, 20, 36, 52, or 68 mequiv·L−1) on biomass production, mineral composition, and concentrations of the major polyphenols in ‘Romolo’ artichoke and ‘Bianco Avorio’ cardoon grown in a floating system. Leaf dry biomass, leaf number, and macroelement concentrations (nitrogen, potassium, calcium, and magnesium) of artichoke and cardoon increased in response to an increase in the nutrient solution concentration, whereas an opposite trend was observed for the total polyphenols, phenolic acids (chlorogenic acid, cynarin, and caffeic acid), and the flavonoid luteolin. Artichoke and cardoon gave maximum biomass production and leaf number at 45 and 54 mequiv·L−1, respectively. Cardoon showed higher biomass and leaf number (average 1.13 kg·m−2 and 14.0 n./plant, respectively) than those observed in artichoke (average 1.07 kg·m−2 and 12.7 n./plant, respectively). The chlorogenic acid, cynarin, caffeic acid, and luteolin concentrations were higher by 204%, 462%, 580%, and 445% in cardoon leaf tissue than in that of artichoke. An improvement of leaf quality (total polyphenols, phenolic acids, and flavonoids) was obtained at the expense of leaf yield through the use of lower fertilizer concentrations in the nutrient solution.

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