Comparison of foliage of diploid potato clones 07506-01 and 12120-03

ABSTRACT: Verticillium dahliae Kleb., a soil-borne fungus that colonizes vascular tissues, induces wilting, chlorosis and early senescence in potato. Difference in senescence timing found in two diploid potato clones, 07506-01 and 12120-03, was studied and genetic variation in response to V. dahliae infection was identified as a causal factor. The clone, 07506-01, was infected with V. dahliae but did not develop symptoms, indicating tolerance to the pathogen. The other diploid clone, 12120-03 had low levels of pathogen with infection and moderate symptoms indicating partial resistance. 07506-01 was found to carry two susceptible alleles of the Ve2 gene and 12120-03 carried one Ve2 resistant and one susceptible allele. Infected leaves of the two clones were compared using gene expression profiling wi

ORGANISM(S): Solanum tuberosum

SUBMITTER: Helen Tai 

PROVIDER: E-GEOD-48881 | biostudies-arrayexpress |

REPOSITORIES: biostudies-arrayexpress