Wheat Information Service No.23-24



Contents

I. Research Notes:
M. D. UPADHYA:Genomic constitution of Triticum ispahanicum HESLOT, p.1
A. C. ZEVEN:On the ancestry of the Triticum vulgare varieties Gabo and Timstein, p.2
A. BOZZINI and G. T. SCARASCIA-MUGNOZZA:A dominant short straw mutation induced by thermal neutrons in durum wheat, p.5
S. S. MAAN and K. LUCKEN:Additional cytoplasmic male sterility-fertility restoration systems in Triticum, p.6
J. R. LACADENA:Negative evidence of the transmission of the cytoplasmic male sterility in wheat by embryo-endosperm grafting, p.10
S. S. MAAN, K. A. LUCKEN and N. D. WILLIAMS:Simultaneous development of sets of monosomics, telocentrics and isosomics for use in intervarietal chromosome substitution in common wheat, p.12
J. R. LACADENA:Cytology and fertility of hybrids between Mono V (5B) Chinese Spring and Secale cereale L. and Aegilops columnaris ZHUK., p.14
B. C. JOSHI:An unusual rate of transmission of double monosomics in wheat, p.15
C. R. BHATIA:Molecular approach to the phylogeny of wheat, p.16
D. ZOHARY:Chromosome variation in Aegilops umbellulata ZHUK., p.17
S. ICHIKAWA and A. H. SPARROW:Nuclear and interphase chromosome volumes of four Triticum species and of eight species from related genera, p.18
S. SAKAMOTO:Genome analysis of the genus Eremopyrum, p.21

II. Exploration Results of the BMUK 1959:
K. YAMASHITA and M. TANAKA:Some aspects regarding the collected materials of Triticum and Aegilops from the Eastern Mediterranean Countries. III, p.23

III. Genetic Stocks:
K. TSUNEWAKI and Y. NAKAI:Necrosis genes in Japanese local varieties of common wheat, p.32
K. TSUNEWAKI and Y. NAKAI:Necrosis genes in KUSE wheat, p.39
K. YAMASHITA and M. TANAKA:List of Agilops collected by BMUK, 1959, p.46

IV. News:
THE SIXTH WHEAT GENETICS SYMPOSIUM, JAPAN,p.69

V. Editorial Remarks:
Correction, Announcement, Explanation of the Figure on the Cover, p.70
Committee, Acknowledgement, ...iii