With the purpose of determining the agronomic characteristics and his genetics resistant genética a the black sikatoka of the plant and fruit FHIA comparators with silk clone, under Agro climatic conditions of the San Martin Region, investigation Word It was developed from January 2001 to September 2002 in the district of Cacatachi province and Region of San Martín, South Latitude 6o 22, West Longitude 76o 12, Altitude 330 meters over the sea level inside the dry tropical forest. We used DBCR with 5 treatments and four repetitions. We evaluated agronomic characteristics, genetics and health. The FHIA 2 was the most resistant to the black sigatoka illness caused by the Mycosphaerella fijiensis fungus, in the San Martín Region, because it reached up with the lower averages over the average pondered of Infection (0,7 and 0,14 ), upper percentages of healthy leaves (95,00 y 86,40%) to the...