Fig. 4
From: MicroRNA 157-targeted SPL genes regulate floral organ size and ovule production in cotton
Fertility test of 35S::GhmiR157 transgenic lines. a Calculation of seed set efficiency (100% × seed/ovule). b Image of pollen stained with 2,3,5-triphenyltetrazolium chloride. Control, nontransgenic plant segregated from 35S::GhmiR157 transgenic lines. OV12, 38, 33, 37 and 35, independent 35S::GhmiR157 transgenic lines. WT, wild type (Gossypium hirsutum cv. YZ1). Control × WT and OV12 × WT indicate the plants from Control and OV12 were pollinated with wild type pollens in the greenhouse