New crops needed for new climate

Plants grown under high CO2 and drought conditions show an increase in toxic compounds, a decrease in protein content and a decrease in yield. Dr. Ros Gleadow will present her findings at the Society for Experimental Biology ...

Ozone depletes oil seed rape productivity

With rising ozone levels scientists have found that high ozone conditions cause a 30 percent decrease in yield and an increase in the concentration of a group of compounds with toxic effects to livestock, but anticarcinogenic ...

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