Figure 3. The average number of filled seeds per plant produced by weedy rice parent, transgene-positive (W), and transgene-negative (TP) hybrid progeny under natural vs.

low insect pressure in mixed cultivation. The comparison was made between transgene-positive and transgene-negative, transgene-positive and weedy rice parent, or transgene-negative and weedy rice parent, based on the paired t-tests. Bars represent standard error. Levels of significance: P<0.05.