The reaction to bacterial wilt disease of 79 accessions of 18 Arachis species belonging to 5 sections was evaluated in the years from 2004 to 2006.15 genotypes with high resistance were identified including 3 accession of section Procumbentes,1 of section Erectoides,1 of section Heteranthae,8 of section Arachis and 2 of A.sp.The percentage of accessions with resistance was 19% which was much higher than that of cultivated peanut.The relationship and genetic diversity of 15 Arachis accessions with bacterial ...