Wheat Information Service No.9-10 
Contents
I. Research Notes:
H. KUCKUCK:On the findings of Triticum Spelta
L. in Iran and on the arising of Triticum aestivum-types through crossing
of different Spelta-types, p.1
S. F. H. THRELKELD:Some studies concerning the metabolic
basis for the speltoid-compactoid series in Triticum vulgare, p.2
B. RUSMINI:The breeding of Triticum durum by
means of interspecies crosses, p.5
R. E. SCOSSIROLI:Radiation experiments on Triticum
durum and Triticum vulgare, p.6
M. OKAMOTO:Chromosome pairing in the F1
of monosomic IX (Chinese Spring) x T. boeoticum Boiss., p.7
Z. KASAI, K. ASADA, Y. KAWASHIMA and M. MATSUURA, and K. YAMASHITA:14CO2
assimilation in germinating wheat, p.8
S. MATSUMURA:Genetic effects of thermal neutrons
on wheat, p.8
S. MATSUMURA:Genetic effects of Beta- and gamma-radiations
on Einkorn wheat, p.10
T. FUJII:Crossing experiments between basi-viridis
II and other mutant strains of T. monococcum, p.11
T. FUJII:Double recessive plants between chlorina
and striata of T. monococcum, p.12
M. NEZU:Relation of ploidy to radiation effect,
p.12
K. KATSUYA:Susceptibility of chlorophyll mutants of
Einkorn wheat to stem and leaf rusts, Puccinia graminis and P. triticina,
p.14
H. HESLOT:Triticum ispahanicum:
a new species of cultivated wheat from Iran, p.15
H. HESLOT:Ethyl methane sulfonate: a powerfull mutagenic
agent for cultivated plants, p.16
G. E. DIXON:Wheat breeding in Kenya, p.16
A. HAGBERG and S. ELLERSTROM:Competition between diploid,
tetraploid and aneuploid rye in " tetra-rye " populations in practical farming,
p.19
S. ELLERSTROM:Effect of aneuploids on the yield of
tetraploid rye, p.21
S. BOROJEVIC and K. BOROJEVIC:Information on the crossability
of tetraploid rye with T. vulgare and Triticale, p.22
R. ROMMEL and B. C. JENKINS:Amphiploids in Triticinae
produced at the University of Manitoba from March 1958 to December 1959, p.23
G. NAKAJIMA:Frequency of bivalents in meiosis of intergeneric
F1 hybrids between Dinkel wheat and two species of Secale, ancestrale
and Kukrijanovi, p.24
A. ZENNYOZI:Results of crossings between Triticum
and Agropyron, p.25
F. C. ELLIOTT:Further information on an x-ray induced
translocation of Agropyron stem rust resistance to common wheat, p.26
Y. WATANABE, K. MUKADE and K. KOKUBUN:Meiotic chromosome
behaviours and cross-abilities of some species in the genus Agropyron,
p.28
C. F. KONZAK and R. E. HEINER:Progress in the transfer
of resistance to bunt (Tilletia Caries, and T. foetida) from Agropyron
to wheat, p.31
A. T. PUGSLEY:Seed dormancy associated with red
grain colour, p.31
M. MURAMATSU:Homology of chromosomes of Aegilops
caudata with common wheat, p.32
J. TABUSHI:Aneuploids found in synthesized wheats,
ABD Nos. 4 and 5, p.33
N. HIRATSUKA:Susceptibility of various strains or
varieties of Aegilops squarrosa to yellow rust (Puccinia striiformis),
brown rust (P. recondita f. sp. tritici) and black rust (P.
graminis f. sp. tritici), p.34
M. S. CHENNAVEERAIAH and P. SARKAR:Chromosomes of
Heteranthelium piliferum Hochst, p.42
II. K. YAMASHITA:A preliminary report of the Botanical
Mission of the University of Kyoto (B. M. U. K.) to the Eastern Mediterranean
Countries, April-July, 1959, p.43
III. Review:
A. B. BURDICK:Proceedings of the First International
Wheat Genetics Symposium, p.49
IV. News and Editorial Remarks, p.50
Supplement:
General Table of Contents of WIS Nos. 1-10, (p.51)