@article{fdi:010078716,
  title = {{S}oil chemistry, elemental profiles and elemental distribution in nickel hyperaccumulator species from {N}ew {C}aledonia},
  author = {{G}ei, {V}. and {E}chevarria, {G}. and {E}rskine, {P}.{D}. and {I}snard, {S}andrine and {F}ogliani, {B}. and {M}ontarg{\`e}s-{P}elletier, {E}. and {J}affr{\'e}, {T}anguy and {S}piers, {K}.{M}. and {G}arrevoet, {J}. and {V}an der {E}nt, {A}.},
  editor = {},
  language = {{ENG}},
  abstract = {{A}ims {T}his study aimed to establish elemental profiles and to spatially resolve the elemental distribution in five {N}ew {C}aledonian woody {N}i hyperaccumulator plant species ({G}eissois pruinosavar. pruinosa,{H}omalium francii,{H}ybanthus austrocaledonicus,{P}sychotria gabriellae, and{P}ycnandra acuminata) originating from the {C}unoniaceae, {S}alicaceae, {V}iolaceae, {R}ubiaceae, and {S}apotaceae families respectively. {M}ethods {U}sing synchrotron-based micro-{X}-ray {F}luorescence (mu {XRF}) imaging of different plant tissues, from the roots to the shoots and reproductive organs, this study aimed to clarify how distribution patterns of nickel, and other physiologically relevant elements, differ between these species. {R}esults {T}he results show that the tissue-level and cellular-level distribution of nickel in{P}. gabriellae, {H}. austrocaledonicus, {G}. pruinosavar. pruinosa,and{H}. franciiconform with the majority of studied {N}i hyperaccumulator plant species globally, including (temperate) herbaceous species, with localization mainly in epidermal cells and phloem bundles. {H}owever,{P}. acuminatahas nickel-rich laticifers, which constitute an independent network of cells that is parallel to the vascular bundles and are the main sink for nickel. {C}onclusions {S}ynchrotron-based micro-{X}-ray {F}luorescence (mu {XRF}) is a powerful method for investigating how metal hyperaccumulation influences acquisition and spatial distribution of a wide range of elements. {T}his non-invasive method enables investigation into the in vivo distribution of multiple elements and the structure and organisation of cells (e.g. laticifers).},
  keywords = {{PLANTE} {A} {LATEX} ; {CHIMIE} {DU} {SOL} ; {NICKEL} ; {MIGRATION} {D}'{ELEMENT} ; {PHYSIOLOGIE} {VEGETALE} ; {HYPERACCUMULATION} ; {SPECTROSCOPIE} {DE} {FLUORESCENCE} {DES} {RAYONS} {X} ; {NOUVELLE} {CALEDONIE}},
  booktitle = {},
  journal = {{P}lant and {S}oil},
  volume = {457},
  numero = {1-2},
  pages = {293--320},
  ISSN = {1573-5036},
  year = {2020},
  DOI = {10.1007/s11104-020-04714-x},
  URL = {https://www.documentation.ird.fr/hor/fdi:010078716},
}