Table 2. Reciprocal crossing between wild type and mutant lines.

Female parent	Male parent	No. of seeds
WT	WT	33.7±4.2
WT	sip1;1	35.8±5.3
WT	pip1;2	34.1±6.1
WT	sip1;1 pip1;2	32.1±5.0
sip1;1	WT	20.2±5.0*
pip1;2	WT	18.8±5.2*
sip1;1 pip1;2	WT	20.7±4.9*

*Indicates a significant difference between self-pollination of WT and each crossing (t-test, p<0.05).