Genetic and epigenetic modes of the regulation of somatic embryogenesis: a review.

Somatic embryogenesis (SE) is a mode of stimulated plant cell totipotency wherein embryos form without fertilization either through somatic or vegetative origins. SE has two main phases: induction and a developmental phase. The induction phase comprises cell proliferation and dedifferentiation, whereas the developmental phase involves the differentiation of somatic embryos under appropriate stimuli.

Differential expression of flavonoid biosynthesis genes and biochemical composition in different tissues of pigmented and non-pigmented rice.

Ever since the flavonoids and other antioxidants in rice were demonstrated with immense health benefits, much interest has been diverted to study the native indigenous rice landraces. In the present investigation, three pigmented rare Indian rice landraces and two non-pigmented rice varieties were analyzed for their phytoconstituents like total phenolic content (TPC), total flavonoid content (TFC), total anthocyanin content and antioxidant potential using 1,1-diphenyl-2-picrylhydrazyl (DPPH) radical scavenging activity. The phytochemical profile was compared between seed, seedling, stem, leaf and root tissues of the different varieties.

Assessment of the effects of metal oxide nanoparticles on the growth, physiology and metabolic responses in in vitro grown eggplant ().

Nanoparticles (NPs) are widely used in various domestic products and their usage is constantly increasing which in turn can raise several environmental health issues. Like other abiotic stresses, nanomaterials also affect the growth of crop plants. is a common vegetable crop grown in the tropics and subtropics regions with medicinal properties.