Tob. Sci., 1961, 5-30, p. 125-127, ISSN.0082-4623
Meiotic irregularities occurring in T.I. 245 (Nicotiana tabacum l.) and its hybrid progenies
Agronomy Department, University of Kentucky, Lexington, Kentucky USA
T.l. 245, a variety that tends to escape virus infection, and six out of 17 hybrid derivatives of the threeway cross (T.I. 245, × BB25B-58) × BBC14A-59 were found to be partially sterile. Cytological studies of these plants revealed meiotic...