Cytoplasmic male sterility in Nicotiana tabacum with cytoplasm from Nicotiana rustica

Shabanov, D.S.; Nikova, V.M.

Comptes Rendus de l' Academie Bulgare des Sciences 37(4): 525-528


ISSN/ISBN: 1310-1331
Accession: 001330176

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In the BC4 from (N. rustica X N. alata) X N. tabacum, cytoplasmically male-sterile plants with normal corolla but altered stamens were obtained. The most common alteration was of the carpeloid stamen type (stamen with short filament modified into a secondary pistil); the other type involved stamens converted into an elongate style ending in a secondary stigma. Anther locules were absent.