Abstract: | Expressed sequence tags for Persea americana Mill. were investigated to expand upon the number of informative microsatellite markers available for avocado. Seventy informative loci were discovered using 24 P. americana var. americana Mill. accessions. The number of alleles detected ranged from two to 17 and averaged 7.1 alleles per locus. These primers successfully amplified products in different varieties of P. americana, hybrids and a related species, Persea schiedeana. These primers will be useful for characterizing germplasm, determining genetic relationships of cultivated accessions, and for marker‐assisted development of root rot‐tolerant P. americana var. americana rootstock material. |