Fig. 5

Movement of HTPS and 10-kDa FITC-dextran in endosperm or cotyledon tissue. a Soybean seed was cut at the opposite site of the embryonic axis. The cut edge was contacted with agar gel with symplastic tracer. The tracer transferred to cells starting from the cut end of b cotyledon only or c endosperm on cotyledon with HTPS or d cotyledon only or e endosperm on cotyledon with 10-kDa FITC-dextran at 0, 0.5, 1, 2, and 3 min (from upper to button). Scale bars = 200 μm