1. Banga SS, Banga SK, Labana KS (1983) Nucleo-cytoplasmic interactions in Brassica In: Proc 6th Int Rapeseed Conf. Paris, pp 602?606
2. Bannerot H, Loulidard L, Cauderon Y, Tempe T (1974) Transfer of cytoplasmic male sterility from Raphanus sativus to Brassica oleracea. Proc Eucarpia Meeting-Crucifera Crop Sect 25:52?54
3. Beversdorf W, Erickson L, Grant I (1985) Hybridization process utilizing a combination of cytoplasmic male sterility and herbicide tolerance. US Patent No 4, 517, 763
4. Boeshore ML, Hanson MR, Izhar S (1985) A variant mitochondrial DNA arrangement specific to Petunia stable, sterile somatic hybrids. Plant Mol Biol 4:125?132
5. Boutry M, Briquet M (1982) Mitochondrial modification associated with cytoplasmic male sterility in faba beans. Eur J Biochem 127:129?135