Hydrolysable tannins, total phenols and flavonoids in Eugenia uniflora leaves were monthly analysed for one year. The results were correlated with climate conditions (rainfall, humidity, cloudiness and mean temperature) through chemometric methods. Principal component analysis revealed high levels of hydrolysable tannins in the rainy season, whereas flavonoids were mainly produced in the dry season. These facts suggest that climatic changes may be one of the factors affecting phenol levels in Eugenia uniflora.Taninos hidrolisáveis, fenóis totais e flavonóides presentes em folhas de Eugenia uniflora foram quantificados mensalmente durante um ano. Os resultados foram correlacionados com as condições climáticas (pluviosidade, umidade, nebulosi...
he cultivation methods for medicinal plants ought to guarantee higher yields of active constituents ...
Lafoensia pacari A. St.-Hil., Lythraceae, a plant from the Cerrado known as pacari or dedaleiro, is ...
Fagus sylvatica L. (Fagaceae), European beech, is one of the most important deciduous tree species i...
Eugenia uniflora L., Myrtaceae, leaves contain high amounts of phenolic compounds which are responsi...
In this study, we investigated the effects of environmental factors on plant phenolic variability, s...
Plants exposed to drought stress, as usually occurs in Patagonian shrublands, have developed differe...
Summary: Plants exposed to drought stress, as usually occurs in Patagonian shrublands, have develope...
Changes in total phenolic content (TP) and total antioxidant capacity (AC) during the vegetation per...
A análise multivariada da composição química dos óleos essenciais das folhas de Eugenia uniflora com...
The present study concerns the study of correlation between the leaf phenolic concentration of Daphn...
Objective: Polyphenolic compound which is proven as antioxidants and possesses a chemo - protective ...
Summary: Plants exposed to drought stress, as usually occurs in Patagonian shrublands, have develope...
The aim of the present study was to evaluate the effect of soil characteristics (pH, macro- and micr...
Vegetables have a natural defense against external factors synthesizing phenolic compounds, which de...
The aim of this study was to compare phenolic compounds contents between different positions within ...
he cultivation methods for medicinal plants ought to guarantee higher yields of active constituents ...
Lafoensia pacari A. St.-Hil., Lythraceae, a plant from the Cerrado known as pacari or dedaleiro, is ...
Fagus sylvatica L. (Fagaceae), European beech, is one of the most important deciduous tree species i...
Eugenia uniflora L., Myrtaceae, leaves contain high amounts of phenolic compounds which are responsi...
In this study, we investigated the effects of environmental factors on plant phenolic variability, s...
Plants exposed to drought stress, as usually occurs in Patagonian shrublands, have developed differe...
Summary: Plants exposed to drought stress, as usually occurs in Patagonian shrublands, have develope...
Changes in total phenolic content (TP) and total antioxidant capacity (AC) during the vegetation per...
A análise multivariada da composição química dos óleos essenciais das folhas de Eugenia uniflora com...
The present study concerns the study of correlation between the leaf phenolic concentration of Daphn...
Objective: Polyphenolic compound which is proven as antioxidants and possesses a chemo - protective ...
Summary: Plants exposed to drought stress, as usually occurs in Patagonian shrublands, have develope...
The aim of the present study was to evaluate the effect of soil characteristics (pH, macro- and micr...
Vegetables have a natural defense against external factors synthesizing phenolic compounds, which de...
The aim of this study was to compare phenolic compounds contents between different positions within ...
he cultivation methods for medicinal plants ought to guarantee higher yields of active constituents ...
Lafoensia pacari A. St.-Hil., Lythraceae, a plant from the Cerrado known as pacari or dedaleiro, is ...
Fagus sylvatica L. (Fagaceae), European beech, is one of the most important deciduous tree species i...