1. Combining ability and parental evaluation in five selected clones of sugarcane (Saccharum sp. hybrids)

   • K. K. Wu
   • D. J. Heinz
   • S. L. Ladd

   OriginalPaper Pages: 241 - 244

2. Characterization of X-ray induced increase of mitotic cross-overs in Glycine max

   • D. A. Evans
   • E. F. Paddock

   OriginalPaper Pages: 245 - 251

3. Desynapsis and spontaneous trisomy in jute (Corchorus olitorius L.)

   • S. L. Basak
   • P. Paria

   OriginalPaper Pages: 253 - 256

4. Haploidy from Hordeum interspecific crosses

   • N. C. Subrahmanyam

   OriginalPaper Pages: 257 - 263

5. Combining ability and maternal effects in Brassica campestris L. var. ‘yellow sarson’

   • J. N. Singh
   • B. R. Murty

   OriginalPaper Pages: 265 - 272

6. Electrophoretic survey of seedling esterases in wheats in relation to their phylogeny

   • V. Jaaska

   OriginalPaper Pages: 273 - 284