BANNEROT, H. unexpected difficulties met with the radish cytoplasm in Brassica oleracea. Eucarpia Cruciferae Newsletter. 1977, 2, 16
BEVERSDORF, W. D. Transfer of cytoplasmically-inher-ited triazine resistance from birdis rape to cultivated oilseed rape (Brassica campestris and B. napus). Can. J. Genet. Cytol. 1980, 22, 167-172
HEYN, F. W. Transfer of restorer genes from Raphanus to cytoplasmic male sterile Brassica napus. Eucarpia Cruciferae Newsletter. 1976, 1, 15-16
IWASA, S. Studies on the alloplasmatic effect in tribe Brassiceae. I On the carinata-cytoplasmic brassica pekinensis induced by successivve backcrosses. J. Fac. Agr. Kyushu Univ. 1963, 12, 201-212