Fig. 4
From: A modified aeroponic system for growing small-seeded legumes and other plants to study root systems
Germinated M. truncatula seedlings at the correct stage of growth for the aeroponic system. a Seedlings 2 d after being transferred to 1% agarose or Phytoblend for germination. Bar = 1 cm. b The seedlings may be agitated gently in sterile water to dislodge their swollen seed coats. c Seedling have been placed in an aeroponic chamber through a hole punctured in the food service film. In this example, seedlings were placed every other hole in the acrylic disk on the top of the trash can