Table 2.

Comparison of regeneration frequency of somatic embryos between wild-type, pER8-WUS antisense and pER8-PIN1 antisense explants

	Wild-type		pER8-WUS antisense		pER8-PIN1 antisense
Daysa	22	*	22	*	22	*
Ratiob	77.8%	94.5%	8.9%	90.1%	9.5%	85.5%
Numberc	24.1 ± 4.6	45.5 ± 7.8	3.3 ± 1.5	37.5 ± 3.1	5.0 ± 1.2	33.5 ± 4.4
Statusd	Normal	Normal	Abnormal	Normal	Abnormal	Normal

^aDuration of application of β-estradiol (days). The asterisk indicates that estradiol was not applied.

^bProportion of embryonic calli that produced somatic embryos.

^cNumber of somatic embryos produced per embryonic callus (mean ± SE, n=90).

^dDevelopmental status of somatic embryos.