For the past 150 years, background tropospheric ozone concentrations have been increasing constantely to the point where they now affect grain yield in major cereals, such as maize. In 2000, it has been estimated that yield loss was between 2.2% and 5% in this crop. Such estimates have been established from a very low number of experiments, all carried out in open top ozone fumigation chambers. To verify the accuracy of these estimations, we cultivated maize plants and exposed them to various ozone concentrations in the field. During plant development, series of cob-leaf samples have been collected in order to analyze the impact of ozone-induced oxidative stress on various biochemical processes. Thus, we studied changes in leaf endoproteoly...
Tropospheric ozone is a major air pollutant that acts as a phytotoxin. It enters the leaf through th...
The effect of elevated tropospheric ozone and carbon dioxide interaction were evaluated on the growt...
L ozone est aujourd hui considere comme le premier polluant atmospherique en termes de phytotoxicite...
L'augmentation des concentrations de fond en ozone dans la troposphère depuis le XXéme siècle est re...
Ozone (O3) is the air pollutant that currently represents one of the greatest environmental concerns...
Le maïs est une plante de culture vivrière commerciale très importante, cultivée partout dans le mon...
Pas de résumé en françaisThe present study was undertaken to investigate whether vacuolar endoproteo...
L'ozone troposphérique est un polluant atmosphérique secondaire dont la concentration est stable en ...
Ozone pollution is a damaging air pollutant that reduces maize yields equivalently to nutrient defic...
Two winter wheat cultivars ( Triticum aestivum L., cv Premio and Soissons) were exposed to ozone ...
Predicted climate change, including the rise in tropospheric ozone (O3) in agricultural zones, prese...
Ozone (O 3 ) is the air pollutant that currently represents one of the great...
Diplôme : Dr. d'UniversitéOzone is considered the most important phytotoxic air pollutant and has we...
After the industrial revolution of the 1700s and 1800s, and the subsequent industrialization, many p...
Ozone is considered the most important phytotoxic air pollutant and has well known effects on the me...
Tropospheric ozone is a major air pollutant that acts as a phytotoxin. It enters the leaf through th...
The effect of elevated tropospheric ozone and carbon dioxide interaction were evaluated on the growt...
L ozone est aujourd hui considere comme le premier polluant atmospherique en termes de phytotoxicite...
L'augmentation des concentrations de fond en ozone dans la troposphère depuis le XXéme siècle est re...
Ozone (O3) is the air pollutant that currently represents one of the greatest environmental concerns...
Le maïs est une plante de culture vivrière commerciale très importante, cultivée partout dans le mon...
Pas de résumé en françaisThe present study was undertaken to investigate whether vacuolar endoproteo...
L'ozone troposphérique est un polluant atmosphérique secondaire dont la concentration est stable en ...
Ozone pollution is a damaging air pollutant that reduces maize yields equivalently to nutrient defic...
Two winter wheat cultivars ( Triticum aestivum L., cv Premio and Soissons) were exposed to ozone ...
Predicted climate change, including the rise in tropospheric ozone (O3) in agricultural zones, prese...
Ozone (O 3 ) is the air pollutant that currently represents one of the great...
Diplôme : Dr. d'UniversitéOzone is considered the most important phytotoxic air pollutant and has we...
After the industrial revolution of the 1700s and 1800s, and the subsequent industrialization, many p...
Ozone is considered the most important phytotoxic air pollutant and has well known effects on the me...
Tropospheric ozone is a major air pollutant that acts as a phytotoxin. It enters the leaf through th...
The effect of elevated tropospheric ozone and carbon dioxide interaction were evaluated on the growt...
L ozone est aujourd hui considere comme le premier polluant atmospherique en termes de phytotoxicite...