Association Analysis of Arsenic-Induced Straighthead in Rice (Oryza sativa L.) Based on the Selected Population with a Modified Model

Table 1

Identification of marker associated with straighthead responding to MSMA. Marker-straighthead associations detected with PCA model at and qFDR value < 0.0001 and their position (cM) on chromosome (Chr) derived from 71 markers and 380 accessions in a diverse rice collection.

Maker	Chr	value	qFDR
RM475	2
RM263	2
RM169	5
RM224	11
RM19	12

RM475 was also associated with straighthead resistance in linkage mapping of the population derived from Zhe733/R312 [14].