@article{fdi:010061843,
  title = {{M}ajor {QTL}s control resistance to {R}ice {H}oja {B}lanca {V}irus and its vector {T}agosodes orizicolus},
  author = {{R}omero, {L}. {E}. and {L}ozano, {I}. and {G}aravito, {A}. and {C}arabali, {S}. {J}. and {T}riana, {M}. and {V}illareal, {N}. and {R}eyes, {L}. and {D}uque, {M}. {C}. and {M}artinez, {C}. {P}. and {C}alvert, {L}. and {L}orieux, {M}athias},
  editor = {},
  language = {{ENG}},
  abstract = {{R}ice hoja blanca (white leaf) disease can cause severe yield losses in rice in the {A}mericas. {T}he disease is caused by the rice hoja blanca virus ({RHBV}), which is transmitted by the planthopper vector {T}agosodes orizicolus. {B}ecause classical breeding schemes for this disease rely on expensive, time-consuming screenings, there is a need for alternatives such as marker-aided selection. {T}he varieties {F}edearroz 2000 and {F}edearroz 50, which are resistant to {RHBV} and to the feeding damage caused by {T}. orizicolus, were crossed with the susceptible line {WC}366 to produce segregating {F}-2:3 populations. {T}he {F}-3 families were scored for their resistance level to {RHBV} and {T}. orizicolus. {T}he {F}-2:3 lines of both crosses were genotyped using microsatellite markers. {O}ne major {QTL} on the short arm of chromosome 4 was identified for resistance to {RHBV} in the two populations. {T}wo major {QTL} on chromosomes 5 and 7 were identified for resistance to {T}. orizicolus in the {F}d2000 x {WC}366 and {F}d50 x {WC}366 crosses, respectively. {T}his comparative study using two distinct rice populations allowed for a better understanding of how the resistance to {RHBV} and its vector are controlled genetically. {S}imple marker-aided breeding schemes based on {QTL} information can be designed to improve rice germplasm to reduce losses caused by this important disease.},
  keywords = {molecular breeding ; tenuivirus ; planthopper ; plant disease ; rice ({O}ryza sativa {L}.)},
  booktitle = {},
  journal = {{G}3-{G}enes {G}enomes {G}enetics},
  volume = {4},
  numero = {1},
  pages = {133--142},
  ISSN = {2160-1836},
  year = {2014},
  DOI = {10.1534/g3.113.009373},
  URL = {https://www.documentation.ird.fr/hor/fdi:010061843},
}