Figure 4.

Phenotypes of atcnfU2-1 Plants under Various Conditions and at Various Growth Stages.

(a) to (h) Wild-type ([a], [c], [e], and [g]) and atcnfU2-1 ([b], [d], [f], and [h]) plants were germinated and grown on MS media for 14 d with ([a], [b], [e], and [f]) or without ([c], [d], [g], and [h]) 2% sucrose under long-day ([a] to [d]) or short-day ([e] to [h]) conditions. Bars = 3 mm.

(i) to (l) Light micrographs of true leaf cells ([i] and [j]) and root cells ([k] and [l]) of wild-type ([i] and [k]) and atcnfU2-1 ([j] and [l]) plants grown on MS media containing 2% sucrose for 18 d after germination are shown. Bars = 50 μm.

(m) to (p) Photographs of wild-type ([m] and [o]) and atcnfU2-1 mutant ([n] and [p]) plants taken 39 d after germination.