Table 1. Summary of the host response and QTLs.
Trait | Mean AMF-S | Mean AMF-R | Adj. P-value1 | HR2 | HR (%)3 | QTLs4 | AMFxQTL5 | Chr6 | Type7 |
---|---|---|---|---|---|---|---|---|---|
STD | 11 | 10 | NS | 1 | 10 | 0 | 0 | ||
DTA | 56 | 57 | NS | -1 | -1 | 1 | 1 | 4 | B |
DTS | 59 | 60 | *** | -1 | -3 | 1 | 1 | 4 | AP |
ASI | 2 | 4 | *** | -2 | −34 | 1 | 1 | 8 | D |
PH | 196.8 | 171.8 | *** | 25 | 15 | 2 | 2 | 2, 4 | D, B |
TBN | 13 | 12 | NS | 1 | 10 | 2 | 1 | 5, 7, | B |
GC | 0. 56 | 0. 4 | NS | 0.15 | 38 | 1 | 0 | 1 | |
EW | 86.6 | 60.6 | *** | 26 | 43 | 2 | 2 | 1, 4 | AP, B |
EL | 13.9 | 12.4 | *** | 1.5 | 13 | 1 | 1 | 1 | D |
ED | 40.3 | 37.2 | *** | 3.1 | 8 | 2 | 2 | 2, 5 | D, D |
KRN | 16 | 15 | * | 1 | 6 | 1 | 0 | 2 | |
KPR | 25 | 18 | *** | 7 | 37 | 2 | 2 | 1, 7 | D, AP |
KC | 0. 3 | 0.23 | NS | −0.06 | 21 | 1 | 0 | 10 | |
CD | 26.6 | 26.1 | NS | 0.5 | 2 | 0 | 0 | ||
FKW | 10.4 | 9.4 | NS | 1 | 10 | 2 | 2 | 1, 10 | D, AP |
TKW | 67.7 | 44.8 | *** | 22.9 | 51 | 1 | 1 | 1 | AP |
TKN | 330 | 230 | *** | 100 | 44 | 1 | 1 | 1 | D |
PC1 | −1.23 | 1.7 | *** | 2 | 1 | 1, 5 | D | ||
PC2 | 0.126 | −0.182 | NS | 1 | 1 | 4 | B | ||
PC3 | 0.251 | −0.288 | * | 1 | 0 | 7 | |||
PC4 | −0.033 | 0.037 | NS | 2 | 1 | 3, 10 | AP | ||
PC5 | −0.245 | 0.282 | *** | 1 | 1 | 8 | AP |
1Wilcoxon tests with Bonferonni adjusted p-values. Note: *: p<0.05; **: p<0.01; ***: p<0.001; NS: not significant. 2Host response calculated as mean AMF-S - AMF-R. 3Host response expressed as a percentage of AMF-R mean. 4Number of QTL associated with a given trait. 5Number of QTL showing significant QTL x AMF effect. 6Chromosomes where the QTLs are located. 7Pattern of QTL x AMF effect: D: dependence QTL expressed primarily in AMF-R families; B, benefit QTL expressed primarily in AMF-S families; AP, antagonistic pleiotropy. Trait codes: STD, stand count; DTA, days to anthesis; DTS, days to silking; ASI, anthesis-silking interval; PH, plant height; TBN, tassel branch number; EW, ear weight; EL, ear length; ED, ear diameter; KRN, kernel row number; KPR, kernels per row; CD, cob diameter; FKW, fifty kernel weight; TKW, total kernel weight; TKN, total kernel number. PC, principal components from an analysis of all traits, numbered in descending order of variance explained.