Korean Journal of Breeding Science

Table. 4.

Three genomic regions conferring resistance to the respective of P. sojae isolates 40412 and 2457 identified in the Daepung×Socheong2 population.

Isolate	Chrz	Physical position 1y	Physical position 2y	Flanking marker 1	Flanking marker 2	LODx	PV (%)w	Additive effect^v
40412	3	36,200,178	37,335,337	AX-90519747	AX-90450060	3.5	18.6	25.0
2457	18	2,171,155	2,623,988	AX-90398103	AX-90380020	4.6	26.5	23.6
2457	18	53,164,051	53,329,388	AX-90459925	AX-90347283	2.6	14.7	17.5

^zChromosome.

^yPhysical position (bp) based on the genome version Glyma2 (http://soybase.org).

^xLogarithm of odds (LOD). A LOD threshold was determined by a 1,000-permutation test at α=0.05, which is 2.51 and 2.19 for isolate 40412 and 2457, respectively.

^wPhenotypic variance explained by the locus.

^vAdditive effect. The positive value indicates that Socheong2 provides the resistance allele.

Korean J. Breed. Sci. 2020;52:398-407 https://doi.org/10.9787/KJBS.2020.52.4.398