Morphological phenotypes of the cbl2 cbl3 double mutant during different developmental stages. (A) Wild-type (Col-0), cbl2, cbl3 and cbl2 cbl3 plants were hydroponically grown in a plant growth chamber. Pictures were taken 28-day after germination to exhibit root systems of each genotype. (B) Fully expanded rosette leaves detached from 28-day old plants of wild-type (Col-0), cbl2, cbl3 and cbl2 cbl3. (C) Flower set and silique formation in wild-type (Col-0), cbl2, cbl3 and cbl2 cbl3 plants. (D) Primary inflorescence of 56-day old wild-type (Col-0), cbl2, cbl3 and cbl2 cbl3 plants. Arrows point to the abortive silique development in an early inflorescence of cbl2 cbl3 double mutant. (E) Quantification of root weight of 28-day old hydroponically grown plants. Values are mean ± SD (n = 6). (F) Quantification of plant size (average diameter of rosette) of 28-day old plants grown in soil. Values are mean ± SD (n =12). (G) Quantification of length of fully developed siliques. Values are mean ± SD (n = 20). (H) Quantification of the number of seeds per silique. Values are mean ± SD (n = 20). Scale Bars = 10 mm. Asterisks indicate statistically significant difference between wild-type Col-0 and cbl2 cbl3 double mutant (Student's t-test, **P < 0.01).