Two year old apple (Malus domestica Borkh. cv. 'Golden Delicious') trees on 'M9' were exposed to ambient (350 ± 10 ppm) and doubled (700 ± 10 ppm) atmospheric CO2 for 120 d in growth chambers situated ...

When you hear about endangered species, most of us think about the plights of our furry or feathered friends. This article describes the plight of some of the less cuddly members of the endangered ...