Genetic Resources and Crop Evolution

, Volume 49, Issue 5, pp 483–490 | Cite as

Phenotypic diversity of date-palm cultivars(Phoenix dactylifera L.) from Morocco

  • Mohammed Aziz Elhoumaizi
  • Mohamed Saaidi
  • Abdella Oihabi
  • Christian Cilas
Article

Abstract

A morphometric study has been conducted on 26 date-palm cultivars(Phoenix dactylifera L.). It comprises a detaileddescription of vegetative system (26 criteria). The data analyzed usingmultidimensional statistical methods, the Principal Component Analysis (PCA) andhierarchical ascendant, Unweighted Pair-Group Method Arithmetic average (UPGMA).The results reflected a great morphological variation between cultivars. Thisstudy permitted the definition of simple criteria for cultivar identificationbefore the fruiting period. Furthermore, it highlighted a strong‘resemblance’ and consequently a possible relationship between somecultivar groups, especially between those selected for resistance to Bayouddisease.

Cultivars Date-palm Identification Morocco Phenotypic 

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Copyright information

© Kluwer Academic Publishers 2002

Authors and Affiliations

  • Mohammed Aziz Elhoumaizi
    • 1
  • Mohamed Saaidi
    • 2
  • Abdella Oihabi
    • 3
  • Christian Cilas
    • 4
  1. 1.Department of BiologyUniversity Mohammed 1st Faculty of SciencesOujdaMorocco
  2. 2.Massira, Marrakech MenaraMorocco
  3. 3.Faculty of Sciences-Semlalia, Department of BiologyUnivertsity Cadi AyyadMarrakechMorocco
  4. 4.CIARD-CPMontpellierFrance

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