Table 2.

Effect of PE and hobo Copy Number in the Paternal Genomes on Mean Ovariole Number per Ovary in Drosophila simulans and Drosophila melanogaster

	D. simulans						D. melanogaster
	23			29			23			29
	Coeff	LRT (χ2)	P	Coeff	LRT (χ2)	P	Coeff	LRT (χ2)	P	Coeff	LRT (χ2)	P
Genotypemother	0.146	1.093	0.296	−5.60 × 10−2	0.129	0.720	3.70 × 10−2	0.285	0.594	−0.184	6.243	0.013
PECN	−9.16 × 10−3	0.479	0.489	−3.58 × 10−2	5.153	0.023	1.03 × 10−2	2.424	0.120	−6.94 × 10−2	79.165	<1 × 10−10
hobo CN	−2.56 × 10−3	0.134	0.714	1.06× 10−2	1.667	0.197	3.97 × 10−3	1.302	0.254	−2.87 × 10−2	41.919	<1 × 10−10
Genotypemother × PECN	−1.31 × 10−2	0.491	0.484	4.42 × 10−2	4.333	0.037	−4.10 × 10−3	0.192	0.662	7.61 × 10−2	53.857	<1 × 10−10
Genotypemother × hoboCN	−1.14 × 10−2	1.325	0.250	−5.59 × 10−3	0.254	0.614	−0.55 × 10−3	0.270	0.603	3.29 × 10−2	33.553	<1 × 10−10
PECN × hoboCN	4.78 × 10−4	0.253	0.615	−1.12 × 10−3	0.973	0.324	−5.77 × 10−4	2.256	0.133	2.77 × 10−3	32.611	<1 × 10−10
Genotypemother × PECN × hoboCN	1.0264 × 10−3	0.582	0.446	1.937 × 10−4	0.016	0.899	2.78 × 10−4	0.262	0.609	−3.10 × 10−3	24.554	<1 × 10−10

Note.—The table summarizes four linear models (two species × two temperatures). Coeff, coefficient; LRT, likelihood ratio test. We show LRT (χ²) and P values for each of the linear models (i.e., Poisson regressions) for each of the two species at two temperatures. For all effects, df was equal to 1.