The present work titled Establishment and agronomic and industrial evaluation of local and introduced cultivares of cane of sugar ( Saccharum officinarum) in the Central Huallaga". he/she has as objectives: To evaluate the agronomic and industrial behavior of the introduced varieties of cane of sugar and local low conditions of the Central Huallaga. The investigation work was taken 1 end up in the Central Huallaga, specifically in the District of Puerto Rico in lands of the National University of San Martin - Tarapoto that dista to 73 Km of the city of Tarapoto. Located geographically: South latitude 06°12 ', Longitude west of 76°29 ' and an Altitude 310 m.s.n.m.m. political Location: District Puerto Rico, province Picota, County Pillory and Region San Martin. A Design of Blocks was used Randomizado Completely (DBCR) with 8 treatments (cultivares) and 4 repetitions, the cultivares was:...