@article{fdi:010044064, title = {{A}n isometric virus of the potato tuber moth {T}ecia solanivora ({P}ovolny) ({L}epidoptera : {G}elechiidae) has a tri-segmented {RNA} genome}, author = {{Z}eddam, {J}ean-{L}ouis and {O}rbe, {K}. and {L}ery, {X}avier and {D}angles, {O}livier and {D}upas, {S}t{\'e}phane and {S}ilvain, {J}ean-{F}ran{\c{c}}ois}, editor = {}, language = {{ENG}}, abstract = {{A} small isometric {V}itus has been isolated from larvae of the {G}uatemala potato tuber moth, {T}ecia solanivora ({P}ovolny), collected in {E}cuador. it was designated the {A}nchilibi virus ({A}nch{V}). {T}he non-enveloped viral particles have an estimated diameter of 32 +/- 2 nm. {T}hree major proteins were found in virions, with estimated sizes of 102.0 +/- 2.1, 95.8 +/- 2.0 and 92.4 +/- 1.5 k{D}a for {A}nch{V} as determined by polyacrylamide gel electrophoresis. {A}fter denaturing agarose gel electrophoresis, the genome of {A}nch{V} appeared to be a tri-segmented single-stranded {RNA} with fragment sizes of 4.1 +/- 0.2, 2.8 +/- 0.2 and 1.65 +/- 0.2 kb. {I}n addition to a high virulence towards its original host, {A}nch{V} also caused high mortality in larvae of two other potato tuber moth species, {P}hthorimaea operculella ({Z}eller) and {S}ymmetrischema (tangolias) plaesiosema ({T}urner). {E}lectron microscopy confirmed that {A}nch{V} replication occurs in the cell cytoplasm, mainly in vesicles. {S}everal important characteristics exhibited by this {V}irus differ from those reported for known families of insect viruses. {T}hus, {A}nch{V} might be member of a new taxonomic group.}, keywords = {{S}mall rna virus ; {P}hthorimaea operculello ; {S}ymmetrischema plaesiosema ; {L}epidoptera ; {G}elechiidae ; {H}ost specificity ; {P}otato pest ; {B}iological control}, booktitle = {}, journal = {{J}ournal of {I}nvertebrate {P}athology}, volume = {99}, numero = {2}, pages = {204--211}, ISSN = {0022-2011}, year = {2008}, DOI = {10.1016/j.jip.2008.06.007}, URL = {https://www.documentation.ird.fr/hor/fdi:010044064}, }