Table 1.

Segregation of locus among F₂ lines that were critical to the mapping of Frl

Frl interval on chromosome 9
F2 Lines*	4206 K	4876 K	4942 K	Frl	5023 K	5108 K	5190 K
26	SS	SS	SS	SS	SS	RS	RS
220	SS	SS	SS	SS	SS	RS	RS
247	RS	RS	RS	R	RS	SS	SS
261	RS	RS	RS	R	RS	RS	RR
321	RS	SS	SS	SS	SS	SS	SS
349	SS	SS	SS	SS	SS	RS	RS
377	RS	SS	SS	SS	SS	SS	SS
439	RS	SS	SS	SS	SS	SS	SS
560	RS	SS	SS	SS	SS	SS	SS
518	SS	SS	SS	SS	SS	RS	RS

*F₂ lines were generated from the cross between the resistant and the susceptible cultivars. SS homozygous for susceptible parent allele; RR homozygous for resistant parent allele; RS heterozygous. Important recombinants are given in bold