Tobacco Science & Technology, 2012, 7, p. 76-80, 90, ISSN.1002-0861
Combining ability of potassium content in new flue-cured tobacco cultivars of high potassium efficiency at different potassium application levels
Department of Tobacco, College of Agronomy, Hunan Agricultural University, Changsha 410128, P.R. China
To select parent tobacco with combining abilities of high potassium content, the combining abilities of 6 flue-cured tobacco genotypes with high potassium efficiency at different potassium application levels were investigated by incomplete diallel...