الخلاصة:
This study aims to identify the effectiveness and effect of various date palm (Deglet nor and
Tafezouine) on plant pathogenic nematodes (cores, penne, lifs, horns) to obtain different effects. The
best results obtained from the Deglet Nour cultivar have a greater lethal potency than Tafsouine, which
had a 95% to 100% toxicity and mortality rate in 48 hours. 0,5 g for the kernel powder, sufficient to kill
the nematodes. Larvae and females are more sensitive and males are more resistant. ANOVA analysis
showed that there was a positive effect between organometriosis and the death of a nematode, with a
very significant difference between the different organs and between the proportions used in the
treatment. (2.5 g) is the best and there is no difference between Tafzouin and Daglet Nour
