Oyenike Arike Adeyemo

SSR-Based Genetic Diversity and Population Structure Analysis of Selected Okra (Abelmoschus esculentus)

Okra (Abelmoschus esculentus) is the most important cultivated vegetable in Nigeria. It has a low caloric composition with myriads of essential nutrients and minerals needed for daily utilization by the human body. Understanding of genetic diversity and population structure can be used for okra breeding. In the present study, seventeen okra accessions consisting of 15 landraces and 2 commercial varieties were characterized using SSR markers to explore genetic diversity and population structure. In total, 8 SSR markers detected 50 SSR alleles with a mean of 6.25.

Chemical Analysis of Essential Oil and Genetic Diversity Using ISSR and SSR Markers in Cultivated Lemongrass (Cymbopogon citratus) Accessions

 Leaves and essential oils for therapeutic purposes are important traits in lemongrass (Cymbopogon citratus). In this study, the genetic diversity of ten C. citratus accessions collected around Nigeria was investigated using simple sequence repeat (SSR) and inter simple sequence repeat (ISSR) markers. Also, we determined the chemical content of C. citratus essential oil. In this study, the essential oil was extracted using hydro-distillation and the constituents of the oil were determined with gas chromatography-mass spectrophotometry (GC-MS).