Table 1. Absolute and relative mean differences in lifetime seed capsule production from pairs of developmentally synchronized plants from homozygous T₃ independently transformed lines of a WT genotype of N. attenuata, which had been transformed with constructs containing a pi gene fragment in an antisense orientation (AS--, AS-), or an empty vector construct (C1, C2); untransformed plants of the Arizona (A) genotype and plants of the Arizona genotype transformed with constructs containing the full-length pi gene in a sense (S++) orientation.

Competitors	Mean difference in capsule no.	P	% mean difference in capsule no.	P
AS-- vs. C1	16.8 ± 2.9	0.0003	33.2 ± 4.3	0.0001
AS--* vs. C1*	20.8 ± 0.9	<0.0001	54.2 ± 1.8	<0.0001
AS1-- vs. C1*	38.4 ± 2.5	<0.0001	64.9 ± 4.5	<0.0001
AS- vs. C2	10.6 ± 1.8	0.0032	25.7 ± 3.0	0.0063
AS-* vs. C2*	14.0 ± 1.0	<0.0001	36.8 ± 2.8	<0.0001
AS- vs. C2*	19.0 ± 3.2	0.0005	43.3 ± 5.4	<0.0001
A vs. S++	70.2 ± 10.7	0.0001	53.4 ± 5.3	<0.0001
A* vs. S++*	60.3 ± 3.8	<0.0001	60.7 ± 3.5	<0.0001
A vs. S++*	136 ± 5.5	<0.0001	75.5 ± 3.2	<0.0001

Two plants were grown in the same pot in three different pair combinations (AS-- vs C1, AS- vs C2, and A vs S++). Plants were either treated with 150 μg of MeJA in 20 μl of lanolin paste (^*) to elicit JA-induced defenses or treated with 20 μl of pure lanolin paste as controls; n = 10 per treatment and pair combination. P values are from paired t test comparisons; relative values were arsine square root transformed before analysis.