Molecular Identification of Sex in Phoenix dactylifera Using Inter Simple Sequence Repeat Markers.

ABSTRACT: Early sex identification of Date Palm (Phoenix dactylifera L.) at seedling stage is an economically desirable objective, which will significantly increase the profits of seed based cultivation. The utilization of molecular markers at this stage for early and rapid identification of sex is important due to the lack of morphological markers. In this study, a total of two hundred Inter Simple Sequence Repeat (ISSR) primers were screened among male and female Date palm plants to identify putative sex-specific marker, out of which only two primers (IS_A02 and IS_A71) were found to be associated with sex. The primer IS_A02 produced a unique band of size 390 bp and was found clearly in all female plants, while it was absent in all male plants. Contrary to this, the primer IS_A71 produced a unique

SUBMITTER: Al-Ameri AA 

PROVIDER: S-EPMC4932158 | biostudies-literature | 2016

REPOSITORIES: biostudies-literature