According to the schedule pointed out in the first research advance of 1978, research on Avellano fruit production wa s pursuid during 1979. Data on fruit production of trees growin g in a secondary forest of Robl e and Avellan o was obtained. Ver y significant correlation wa s found out between fruit production and Dbh.
Control of production on planted areas wa s pursuid in Frutillar, and Avellan o plantations wer e established in three different sites with two kinds of density on each site.