@article{fdi:010012231, title = {{N}atural {DNA}-recombinations of {S}podoptera littoralis {NPV} among field populations in {E}gypt}, author = {{A}bol-{E}la, {S}. and {K}hamis, {O}. and {G}iannotti, {J}. and {F}{\'e}di{\`e}re, {G}illes and {L}{\'e}ry, {X}avier and {B}elal, {M}.}, editor = {}, language = {{ENG}}, abstract = {{S}ix natural isolates belonging to #{S}podotera littoralis$ {NPV} were identified. {U}sing the restriction endonucleases {E}co {RI} and {B}am {HI}, the {DNA} profiles of each isolate from {G}iza, {M}enya, {K}aliubeia-{K}aha, {K}afr {E}l-{S}heikh, {G}harbeia and {K}aliubeia-{T}okh were differentiated from that of the reference {E}gypt-84. {DNA} electrophoretic profiles on different isolates collected 5 years later were compared to the difference type. {T}he {DNA} sequence was not changed trough three serial passages of viral isolates in vivo, while several viral clones were obtained after the 4th passage. ({R}{\'e}sum{\'e} d'auteur)}, keywords = {{INSECTE} {NUISIBLE} ; {VIRUS} ; {VARIABILITE} {GENETIQUE} ; {ADN} ; {METHODE} {D}'{ANALYSE} ; {EGYPTE}}, booktitle = {}, journal = {{B}ulletin of {F}aculty of {A}griculture - {U}niversity of {C}airo}, volume = {47}, numero = {}, pages = {341--353}, ISSN = {0526-8613}, year = {1996}, URL = {https://www.documentation.ird.fr/hor/fdi:010012231}, }