@article{(Open Science Index):https://publications.waset.org/pdf/8776,
	  title     = {Phytotoxicity of Daphne Gnidium L. Occurring in Tunisia},
	  author    = {Ladhari A. and  Omezzine F. and  Rinez A. and  Haouala R.},
	  country	= {},
	  institution	= {},
	  abstract     = {Phytotoxicity of Daphne gnidium L. was evaluated
through the effect of incorporating leaves, stems and roots biomass
into soil (at 12.5, 25, 50g/Kg) and irrigation by their aqueous extracts
(50g/L), on the growth of two crops (Lactuca sativa L. and Raphanus
sativus L.) and two weeds (Peaganum harmala L. and Scolymus
maculatus L.). Results revealed a perceptible phytotoxic effect which
increased with dose and concentration. At the highest dose, roots and
leaves residues was the most toxic and caused total inhibition
respectively, for lettuce and thistle seedling growth. Irrigation with
aqueous extracts of D. gnidium different organs decreased also
seedlings length of all test species. Stems extract was more inhibitor
on thistle than peganum seedling growth; it induced a significant
reduction of 80% and 67%, for, respectively, roots and shoots.
Results of the present study suggest that different organs of D.
gnidium could be exploited in the management of agro-ecosystems.},
	    journal   = {International Journal of Agricultural and Biosystems Engineering},
	  volume    = {5},
	  number    = {11},
	  year      = {2011},
	  pages     = {697 - 700},
	  ee        = {https://publications.waset.org/pdf/8776},
	  url   	= {https://publications.waset.org/vol/59},
	  bibsource = {https://publications.waset.org/},
	  issn  	= {eISSN: 1307-6892},
	  publisher = {World Academy of Science, Engineering and Technology},
	  index 	= {Open Science Index 59, 2011},
	}