Breeding for resistance to downy mildews and stalk rots in maize S. LalI. S. Singh Review Pages: 111 - 119
Transmission genetics of the somatic hybridization process in Nicotiana Yu. GlebaN. N. KolesnikA. S. Parokonny Originals Pages: 121 - 128
Genetic divergence among thirty-one genotypes of toria (Brassica campestris L.) grown in twelve environments D. SinghP. K. Gupta Originals Pages: 129 - 131
Inheritance of seed yield and quality traits in peas (Pisum sativum L.) K. R. GuptaR. S. WaldiaD. R. Sood Originals Pages: 133 - 137
Plant regeneration from in vitro culture of anthers of Solanum chacoense Bitt. and interspecific diploid hybrids S. tuberosum L. x S. chacoense Bitt. M. CappadociaD. S. K. ChengR. Ludlum-Simonette Originals Pages: 139 - 143
Segregation of allozymes in megagametophytes of viable seed from a natural population of jack pine, Pinus banksiana Lamb. W. M. CheliakK. MorganF. C. H. Yeh Originals Pages: 145 - 151
Allozyme variation and evolutionary relationships of grain amaranths (Amaranthus spp.) H. HauptliS. Jain Originals Pages: 153 - 165
Chromosomal assignment of genes controlling salt-soluble proteins (albumins and globulins) in wheat and related species P. Fra-MonG. SalcedoF. García-Olmedo Originals Pages: 167 - 172
Estimates of gene frequencies in two heterotic maize populations H. SinghA. S. KhehraB. S. Dhillon Originals Pages: 179 - 186
Maternal haploids of Petunia axillaris (Lam.) B.S.P. via culture of placenta attached ovules J. W. DeVernaG. B. Collins Originals Pages: 187 - 192
The meiotic pairing of nine wheat chromosomes E. FerrerJ. M. GonzálezN. Jouve Originals Pages: 193 - 198
An improved method for dihaploid production in Nicotiana rustica through anther culture M. K. U. Chowdhury Originals Pages: 199 - 204
The chromosomal locations of leaf peroxidase genes in hexaploid wheat, rye and barley C. C. AinsworthH. M. JohnsonM. D. Gale Originals Pages: 205 - 210
Cytoplasmic DNA variation in a potato protoclonal population R. J. KembleJ. F. Shepard Originals Pages: 211 - 216
Variability, repeatability, character correlation and path coefficient analyses in yellow yam M. O. Akoroda Originals Pages: 217 - 221