A homozygous S genotype of Brassica oleracea expresses two S-like genes

Benton WD, Davis RW (1977) Screening λgt recombinant clones by hybridisation to single plaques in situ. Science 196:180–182

Chen EY, Seeburg PH (1985) Supercoil sequencing: a fast and simple method for sequencing plasmid DNA. DNA 4:165–170

de Nettancourt D (1977) Incompatibility in angiosperms. Springer-Verlag, Berlin Heidelberg New York

Hodgson CP, Fisk RV (1987) Hybridization probe size control: optimized ‘oligolabelling’. Nucleic Acids Res 15:6295

Huynh TV, Young RA, Davis RW (1985) Constructing and screening cDNA libraries in λgt10 and λgt11. In: Glover DM (ed) DNA cloning: a practical approach, vol 1. IRL Press, Oxford, pp 49–78

Maniatis T, Fritsch EF, Sambrook J (1982) Molecular cloning: a laboratory manual. Cold Spring Harbor Laboratory Press, Cold Spring Harbor, New York

Nasrallah JB, Nasrallah ME (1984) Electrophoretic heterogeneity exhibited by the S-allele specific glycoproteins of Brassica. Experientia 40:279–281

Nasrallah JB, Kao T-H, Goldberg ML, Nasrallah ME (1985) A cDNA clone encoding an S-locus-specific glycoprotein from Brassica oleracea. Nature 318:263–267

Nasrallah JB, Kao T-H, Goldberg ML, Nasrallah ME (1987) Amino-acid sequence of glycoproteins encoded by three alleles of the S locus of Brassica oleracea. Nature 329:617–619

Nasrallah JB, Yu S-M, Nasrallah ME (1988) Self-incompatibility genes of Brassica oleracea: expression, isolation and structure. Proc Natl Acad Sci USA 85:5551–5555

Nishio T, Hinata K (1977) Analysis of S-specific proteins in stigma of Brassica oleracea L by isoelectric focussing. Heredity 38:391–396

Sanger F, Nicklen S, Coulsen AR (1977) DNA sequencing with chain-terminating inhibitors. Proc Natl Acad Sci USA 74:5463–5467

Sarker RH, Elleman CJ, Dickinson HC (1988) Control of pollen hydration in Brassica requires continued protein synthesis and glycosylation is necessary for intraspecific incompatibility. Proc Natl Acad Sci USA 85:4340–4344

Southern EM (1975) Detection of specific sequences among DNA fragments separated by gel electrophoresis. J Mol Biol 98:505–517

Takayama S, Isogai A, Tsukamoto C, Ueda Y, Hinata K, Okazaki K, Suzuki A (1987) Sequences of S-glycoproteins, products of the Brassica campestris self-incompatibility locus. Nature 326:102–105

Thompson K, Taylor J (1986) Non-linear dominance relationships between S alleles. Heredity 21:345–362

Trick M, Flavell RB (1988) Closely related Brassica S alleles and the determination of allelic specificity. Heredity 61:287

Trick M, Dennis ES, Edwards KJR, Peacock WJ (1988) Molecular analysis of the alcohol dehydrogenase gene family of barley. Plant Mol Biol 11:147–160