Table 5.

Ordinal logistic model results for powdery mildew resistance (leaf, stem rachis, and berry) evaluations in the field versus genetic marker

Population	No. of genotypes used for analysis	Whole model P value	Chromosome 12	Chromosome 13	Chromosome 18	Chromosome 12 × 18	Chromosome 13xLG18
04327	26	0.0226*	0.6257	–	0.0031*	0.221	–
06708	54	0.0005*	0.4914	–	<0.0001*	0.5705	–
06712	41	<0.0001*	0.9326	–	<0.0001*	0.4851	–
08391	238	<0.0001*	–	–	<0.0001*	–	–
08306	32	<0.0001*	0.3126	0.4961	0.0023*	0.5711	0.4554

Values marked by asterisks are significant