Samɛin wiggad id selen di yell tama lawan-agi azul wemselxir fellawen ɣer tedwint iferzizwi as-agi letnayen, tameddit n wassa ad nemeslay ɣef wayen yeɛnan imɣan di tmurt neɣ adɣa imɣan iwelhen I tujya , dɣa sedema n wassa ad yilli yid-neɣ mess ɛekuc neṣer seg uqbu di bgayet i yessexdamen leḥcawec d imɣan n tmurt n leqbayel udawi, d ayen ǧan lejdud, d ameslay ɣef lḥirfa-agi, d ameslay d mess ḥeblal muḥend si tnemhalt n tẓegwa neɣ leɣwabi, akk aṣla ṭariq d asedawan deg tsedawit mouloud mammeri de departement biologie, yettwaxeṣen deg wayen yaɛnan l’écologie vegetal, yidsen awal tameddit n wass-agi.