Research Article

Laser Irradiation of Mung Bean (Vigna radiata L.) at Two Wavelengths for Enhanced Seedling Development

Figure 1

Optical system for laser irradiation of mung bean seeds: (a) digital stopwatch; (b) laser; (c) neutral density filter (used only for Ar+ laser); (d) lens; (e) aperture; (f) mirror; (g) mung bean seeds; (h) actual image of irradiated seeds.