High quality reference genome of drumstick tree (Moringa oleifera Lam.), a potential perennial crop

摘要

The drumstick tree ( Moringa oleifera Lam.) is a perennial crop that has gained popularity in certain developing countries for its high-nutrition content and adaptability to arid and semi-arid environments. Here we report a high-quality draft genome sequence of M. oleifera . This assembly represents 91.78% of the estimated genome size and contains 19,465 protein-coding genes. Comparative genomic analysis between M. oleifera and related woody plant genomes helps clarify the general evolution of this species, while the identification of several species-specific gene families and positively selected genes in M. oleifera may help identify genes related to M. oleifera ’s high protein content, fast-growth, heat and stress tolerance. This reference genome greatly extends the basic research on M. oleifera , and may further promote applying genomics to enhanced breeding and improvement of M. oleifera . Keywords genome drumstick tree Moringa oleifera.