@article{fdi:010079881,
  title = {{A}daptive response to olive cultivation in a generalist parasitic nematode ({M}eloidogyne javanica) [+ {C}orrigendum, 2021, 132, 232]},
  author = {{C}hapuis, {E}lodie and {A}li, {N}. and {N}ous, {C}. and {B}esnard, {G}.},
  editor = {},
  language = {{ENG}},
  abstract = {{C}ultivated plants usually differ from their wild progenitors in several morphological and/or physiological traits. {T}heir microbe communities might also differ because of adaptation to new conditions related to cultivation. {T}o test this hypothesis, we investigated morphological traits in a parthenogenetic root-knot nematode ({M}eloidogyne javanica) from natural and agricultural environments. {S}eventeen populations of {M}. javanica were sampled on cultivated and wild olives in {M}orocco, then maintained in controlled conditions for a 'common garden' experiment. {W}e estimated the genetic variation based on three traits (stylet size, neck width and body width) by a quantitative genetic design (ten families per population and nine individuals per family were measured), and molecular variation was investigated with a mitochondrial marker to identify the genetic lineages of nematode isolates sampled from wild and cultivated olives. {S}ignificant morphological differences were detected between individuals from wild vs. cultivated hosts for the three traits, whereas no phylogenetic clustering was observed among isolates collected on those two hosts. {O}ur results thus suggest an adaptive response of the asexual parasite, possibly related to the deep modification of soil nematode communities between natural olive stands and orchards.},
  keywords = {clonal evolution ; cultivation ; genetics ; {M}eloidogyne javanica ; morphology ; {O}lea europaea ; olive tree ; root-knot nematodes ; {MAROC}},
  booktitle = {},
  journal = {{B}iological {J}ournal of the {L}innean {S}ociety},
  volume = {131},
  numero = {2},
  pages = {356--368 [+ {C}orrigendum, 2021, 132, 232]},
  ISSN = {0024-4066},
  year = {2020},
  DOI = {10.1093/biolinnean/blaa089},
  URL = {https://www.documentation.ird.fr/hor/fdi:010079881},
}