Phenotype of the knat2 bp pny, knat6 bp pny, and knat2 knat6 bp pny Mutants.
(A) bp pny inflorescence with clusters of downward-oriented organs.
(B) knat2 bp pny inflorescence. The inactivation of KNAT2 partially rescued the bp pny phenotype.
(C) knat6 bp pny inflorescence. The inactivation of KNAT6 partially rescued the bp pny phenotype.
(D) knat2 knat6 bp pny inflorescence showing a stronger restoration than the knat2 bp pny or knat6 bp pny inflorescences.