Tob. Sci., 1980, 24-44, p. 154-156, ISSN. 0082-4523
Histological evaluation of seed failure in three Nicotiana interspecific hybrids
Department of Agronomy, University of Kentucky, Lexington, Kentucky USA
A histological analysis of seed development in N. repanda × N. tabacum, N. stocktonii × N. tabacum and N. nesophila × N. tabacum indicated that the cause of seed failure in these hybrids was a cessation in endosperm development. The endosperm had...