Abstract:

The Autointoxication effects of water extract of Hami melon’s Leaf on seedling growth were investigated. The results showed that leaf water extract had some inhibiting effects on root length and the root number of Hami melon in concentrations of 50/L 、90/L and the inhibiting effects were strengthened with increasing of water extract concentration. Leaf water extract had some promotion effects on plant height and green weigh in concentrations of 50/L、90g/L; Comparedwith controls，the content of chlorophyll a, chlorophyll b and carotenoid all significantly were decreased with increasing of water extract concentration.