Figure 4
From: Identification and expression of DoCCaMK during Sebacina sp. symbiosis of Dendrobium officinale

Effect of KN-93 on D. officinale seed germination after cultivation for 35 d. (a) CK, green protocorms with long shoot tips and rhizoids at 35 d after inoculation (stage 5). Scale bar: 1000 µm. (b) In the experimental group, most seeds swelled and geminated to stage 2, but some became only slightly swollen and remained at stage 1. Scale bar: 500 µm.