Stability and adaptation rice promising lines in different regions of Mazandaran provinces
2009
Nasiri,Morteza . | Tavasouli, Fateme. | Osko, Tarane . | Nouri, Mohammadzman . | Mohaddesi, Ali . | Amani, Gholamreza . | Alizade, Mehrdad .
In orthe to introduction of new variety ,evaluation of yield and agronomy traits of rice pure lines necessary in different environment. Therefore one experiment carryout in RCBD with 16 lines and two control variety to 3Rep and 3space of mazandaran for 3Years(2002-2004). Result of this experiment showed that don't significant year and space. Between genotypes significant for all of traits except full grain number.8314 and 8315 lines had most yield. in the bass phynotype,quality,resistan to lodging, pest and dieses and yield selected 8308(IR75479-199-3-3) and 8315(IR 70422-95-1-1)for continue experiment. Yield of 5335,5627 kg/h, milling percentage 67.9and 67.5, Amylase content 20.7and 20 % some of good traits have for 8308 and 8315 lines Res. 8308 line with phenotype stability more than 1 and negative phenotype Index have medium adaptation in unsuitable space and 8315 with phenotype stability less than 1 and positive phenotype Index have good adaptation in special space
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