
MOLECULAR TOOL FOR SEX IDENTIFICATION (FEMALE) IN MOMORDICA DIOICA ROXB WITH REFERENCE TO MEDICINAL VALUES
Author(s) -
R. C. Baratakke,
C. G. Patil,
B. Poornima,
S. H. Sankannavar
Publication year - 2013
Publication title -
international journal of research in ayurveda and pharmacy
Language(s) - English
Resource type - Journals
eISSN - 2277-4343
pISSN - 2229-3566
DOI - 10.7897/2277-4343.04404
Subject(s) - identification (biology) , traditional medicine , momordica , biology , medicine , botany
Spine gourd (Momordica dioica Roxb.) is an important vegetable with high food value and sex specific versatile medicinal value. Momordica dioica, a perennial, rhizomatous, distinctly dioecious climber belongs to family cucurbitaceae. As there are no distinguished morphological markers to identify sex, an easy, rapid and reliable molecular method for female plant identification at pre-flowering stage in Momordica dioica is reported in this paper. Molecular tool like Random amplification of polymorphic DNA was used to identify female plants before pre-flowering stage. A total of 50 random decamer primers were used for screening of specific Random amplification of polymorphic DNA markers in male and female populations. Only one primer OPA-15 amplified genomic DNA in different patterns in male and female genotypes. This sex specific band OPA-15900 was identified only in female lines but not in male lines. This marker may be efficiently used as effective, convenient and reliable molecular markers for female identification in Momordica dioica at pre-flowering stages so that it can be cultivated and utilized for its medicinal purpose