Breeding and Application of Neiyou Hang 148,a New Quasi-aromatic Hybrid Rice Combination with High Yield and Good Quality

Neiyou Hang 148,derived from Neixiang 2A (an aromatic CMS line) and Fuhui 148 (a new non-aromatic restorer line),is a new quasi-aromatic hybrid rice combination developed by the Rice Research Institute of Fujian Academy of Agricultural Sciences.It is of good plant type and high yielding ability.In two years of the regional trials of Fujian Province,it yielded 8.462 t/hm2 on average,8.11% higher than that of the control hybrid Shanyou 63.It shows a good grain quality meeting the 3rd class of rice quality standards of NY/T593-2002.It is moderately susceptible to rice blast.In March,2008,it was certified and released to commercial production by Fujian Provincial Crop Variety Appraisal Committee.