Table 5.

Genetic Analysis of GA-Deficient and GA-Signaling Mutants

	Wild-Type Phenotype	Mutant Phenotype	Total	Mutant (%)	χ2 (3:1)
cps1-1	544	13	557	2.3cd	151.41*
cps1-2	429	13	442	2.9bcd	113.53*
ks1-1	255	10	265	3.8abcd	62.55*
ks1-2	475	26	501	5.2abc	103.81*
ko2-1	237	2	239	0.8d	73.14*
ko2-2 (d35)	485	82	567	14.5	33.02*
kao-1	265	23	288	8.0a	43.56*
kao-3	178	15	193	7.8ab	29.64*
gid1-1	240	75	315	23.8	0.18NS
gid2-2	195	80	275	29.1	2.24NS
slr1-1	227	71	298	23.8	0.16NS
Slr1-d3	410**	81	491	16.5	18.48*
gamyb-2	67	25	92	27.2	0.13NS

The letters a to d denote statistically significant differences (P < 0.05) according to the χ² goodness-of-fit test followed by the Tukey's wholly significant difference test. NS, not significant; *, significant at the 0.5% level; **, included wild (SLR1/SLR1) and mild dwarf (Slr1-d3/SLR1) phenotypes.