Bull. Spec. CORESTA Congress, Brighton, 1998, p. 150, PPOST12
Study of Nicotiana ingulba Black. and its crossability with N. tabacum L
Bulgarian Academy of Science, Institute of Genetics, Sofia, Bulgaria.
Nicotiana ingulba Black. belongs to the subgenus Petunioides, sec. Suaveolens. We determined its chromosome number as 2n=20. This species was successfully crossed with N. tabacum L, cv. Plovdiv 58, used as pollinator, and formed capsules with small ...