首页|Responses to heatwaves of gas exchange, chlorophyll fluorescence and antioxidants ascorbic acid and glutathione in congeneric pairs of Acacia and Eucalyptus species from relatively cooler and warmer climates

Responses to heatwaves of gas exchange, chlorophyll fluorescence and antioxidants ascorbic acid and glutathione in congeneric pairs of Acacia and Eucalyptus species from relatively cooler and warmer climates

扫码查看
Two species from warmer climates, but not the corresponding congeneric species from relatively cooler ones, decreased stomatal conductance upon heatwaves, and one of them showed significant decrease in the efficiency of open reaction centres of PSII in the light. In contrast, responses of major antioxidants ascorbic acid and glutathione to heatwaves were more similar between congeneric species than between species from similar climates.

Acacia aneuraAcacia melanoxylonEucalyptus grandisEucalyptus tricarpaHigh temperatureAscorbic acidGlutathione

Wujeska-Klause, Agnieszka、Bossinger, Gerd、Tausz, Michael

展开 >

Univ Melbourne, Sch Ecosyst & Forest Sci, Creswick, Vic 3363, Australia

2015

Trees

Trees

ISSN:0931-1890
年,卷(期):2015.29(6)
  • 2
  • 65