@article{fdi:010066833, title = {{A}ridity or low temperatures : what affects the diversity of plant-parasitic nematode communities in the {M}oroccan argan relic forest ?}, author = {{M}ateille, {T}hierry and {T}avoillot, {J}ohannes and {M}artiny, {B}ernard and {D}mowska, {E}. and {W}iniszewska, {Z}. and {F}erji, {Z}. and {M}sanda, {F}. and {E}l {M}ousadik, {A}.}, editor = {}, language = {{ENG}}, abstract = {{F}arming activities that are likely to induce the development of emerging pests increasingly disturbs the {A}rgan {B}iosphere in {M}orocco. {C}onsidering that plant-parasitic nematodes strongly contribute to the decrease in plant growth production, a survey was conducted in the {A}rgan {B}iosphere in order to assess nematode diversity and distribution. {I}t was established that the parasitic nematofauna was rich, with 70 species belonging to 34 genera and 12 families. {S}pecies with high plant decay potential belonging to {L}ongidoridae, {H}eteroderidae, {H}oplolaimidae, {M}eloidogynidae, {P}aratylenchidae and {P}ratylenchidae are present in the argan forest. {T}elotylenchus sp., {P}aratylenchus microdorus and {P}aratylenchus veruculatus, {X}iphinema italiae and {X}iphinema pachtaicum (virus-transmitting nematodes), and {H}elicotylenchus crassatus are the most dominant species. {P}opulations of root-knot ({M}eloidogyne spp.) and lesion ({P}ratylenchus spp.) nematodes are also present. {C}limate forces have driven the structuration of the argan forest to topoclimatic landscapes that led the diversity of the plant-parasitic nematodes communities. {T}he north-south typology of the arid climate affects the richness and the taxonomic and functional diversity of nematodes, while the west-east temperature typology mainly affects the abundance of nematodes, especially of colonizing species. {T}he emergence of plant-parasitic nematode problems as a consequence of intensive agroforestry or argan orchard development is considered.}, keywords = {{A}rgania spinosa ; {B}iosphere ; {D}iversity ; {M}orocco ; {P}lant-parasitic nematodes ; {MAROC}}, booktitle = {}, journal = {{A}pplied {S}oil {E}cology}, volume = {101}, numero = {}, pages = {64--71}, ISSN = {0929-1393}, year = {2016}, DOI = {10.1016/j.apsoil.2015.11.026}, URL = {https://www.documentation.ird.fr/hor/fdi:010066833}, }