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Effect on plant growth regulators on micropropagation of Artemisia nilagirica var. nilagirica a Callus initiation from base of nodal explants (Bar = 0.3 cm); b Shoot initiation from callus (Bar = 0.5 cm); c Multiple shoot proliferation from callus (Bar = 0.9 cm); d Elongated shoot shoots with roots (Bar = 1.25 cm)
