Literature cited

ATHWAL, D.S.,P.S. PHUL, and J.L. MINOCHA 1967. Genetic male sterility in wheat. Euphytica 16: 354-360.

BIELIG, L. M., and C. J. DRISCOLL 1970. Substitution of rye chromosome 5R for its three wheat. homoeologues. Genet. Res. 16: 317-323.

BIELIG, L. M., and C. J. DRISCOLL 1971. Production of alien substitution lines in Triticum aestivum. Can. J. Genet. Cytol. 13: 429-436.

BIELIG, L. M., and C. J. DRISCOLL 1973. Release of a series of MAS lines. Proc. 4th. Int. Wheat Genet. Symp. (Univ.Mo., Columbia, U.S.A.).

BRIGGLE, L.W. 1970. A recessive gene for male sterility in hexaploid wheat. Crop Science 10: 693-696.

CHAPMAN, V., and R. RILEY 1970. Homoeologous meiotic chromosome pairing in Triticum aestivum in which chromosome 5B is replaced by an alien homoeologue. Nature 226: 376-377.

DRISCOLL, C. J. 1972. XYZ system of producing hybrid wheat. Crop Science 12: 516-517.

DVORAK, J., E. SCHELTGEN, and D.R. KNOTT 1972. Chromosomal and molecular differentiation of genomes in Triticinae. (Abstr.) Can. J. Genet. Cytol. 14: 725.

FOSSATI, A., and M. INGOLD 1970. A male sterile mutant in Triticum aestivum. Wheat Information Service (Kyoto) 30: 8-10.

KRUPNOV, V. A. 1968. Genic male sterility in common wheat (Triticum aestivum L.). Soviet Genetics 4: 1300-1305.

LARSON, R. I., and T. G. ATKINSON 1972. Isolation of an Agropyron elongatum chromosome conferring resistance to the wheat curl mite on a Triticum-Agropyron hybrid. (Abstr.) Can. J. Genet. Cytol. 14: 731-732.

O'MARA, J. G. 1946. The substitution of a specific Secale cereale chromosome for a specific Triticum vulgare chromosome. Rec. Genet. Soc. Am. 15: 62-63.

PUGSLEY, A. T., and R. N. ORAM 1959. Genic male sterility in wheat. Austr. Pl. Breed. and Genet. Newsletter 14: 10-11.

(Received August 20, 1973)