Fig. 4From: miR167d-ARFs Module Regulates Flower Opening and Stigma Size in RicePanicle and flower phenotypes of the ARF single mutants. a-c Panicles of KA and ARF single mutants. Overview of the panicles (a), Close-up view of the panicles (b, c). Blue arrows indicate aborted apical spikelets. Red arrows indicate the anthers that move out from the flowers. d The inner view of the flowers at the later grain filling stageBack to article page