Table I. Pollen-ovule interactions in reciprocal crosses of nontransgenic and GmAOX2b AS plants.
Hand pollination was carried out on line 3B10 AS and control plants as described in “Materials and Methods.” For each cross, flowers were randomly chosen from five nontransgenic and five AS plants.
| Pollen Donor | Female Parent | No. of Hand-Pollinated Pistils | Total Ovules | Mature Ovulesa | Proportion of Mature Ovules Penetrated by a Pollen Tubeb |
| % mature ovules per pistil | |||||
| Nontransgenic | Nontransgenic | 31 | 96 | 85 | 70 ± 5.5 |
| Nontransgenic | AS | 36 | 110 | 53 | 66 ± 7.8 |
| AS | Nontransgenic | 31 | 93 | 66 | 42 ± 6.8 |
| AS | AS | 29 | 85 | 50 | 49 ± 7.7 |
Ovules containing mature-sized embryo sacs.
Data are means ± se (n = no. of hand-pollinated pistils).