Supported by National Natural Science Foundation (30070633 );National Science and Technology Supporting Project during the Eleventh Five-year Plan(2007BAD67B02)~~
[Objective] The aim was to study the effects of drought stress on contents of endogenous hormones in leaves of different clones of Liriodendron chinense×L. tulipifera. Drought-resistant Liriodendron chinense×L. tuli...