@article{01HVGXYPB5R2SJD5ZJ88X4SQXS,
  abstract     = {{Date palms are a vital part of oasis ecosystems and are an important source of income in arid and semi-arid areas. Crossbreeding is limited due to the long juvenile stage of date palms and their dioecious nature. The aim of this study was to create triploid date palms to obtain larger and seedless fruits and to increase resilience to abiotic stresses. A tetraploid date palm mutant was crossed with a diploid male palm, yielding hundreds of seeds suspected of containing triploid embryos. Six years after planting, four palms with confirmed triploidy reached maturity. They are phenotypically distinct from diploids, with a thicker rachis, thinner spines, wider and longer midleaf spines, and a longer apical spine. They were classified as sterile bisexual, sterile male and fertile female. One of the latter produced very tasty dates with a very small seed, which is promising for the marketability and profitability of date palm fruits. This first report on triploid date palms provides a way in which to make a significant leap forward in date palm breeding. Given the vigor and fruit quality of female triploid date palms, compared to their diploid counterparts, they will be the target of breeding programs and may spearhead new oases.}},
  articleno    = {{815}},
  author       = {{Othmani, Ahmed and  Hamza, Hammadi and  Kadri, Karim and  Sellemi, Amel and  Leus, Leen and Werbrouck, Stefaan}},
  issn         = {{2223-7747}},
  journal      = {{PLANTS-BASEL}},
  keywords     = {{female fertility,flow cytometry,hybridization,phenotype,triploid,POLYPLOIDY,FERTILITY,PLOIDY,ORIGIN,GROWTH}},
  language     = {{eng}},
  number       = {{6}},
  pages        = {{11}},
  title        = {{The promising potential of triploidy in date palm (Phoenix dactylifera L.) breeding}},
  url          = {{http://doi.org/10.3390/plants13060815}},
  volume       = {{13}},
  year         = {{2024}},
}

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