Cross Breeding in Wheat, Triticum aestivum L. II. Hybrid Seed Set on a Cytoplasmic Male‐Sterile Winter Wheat Composite Subjected to Cross‐Pollination 1

Crop Science ◽  
1962 ◽  
Vol 2 (5) ◽  
pp. 415-417 ◽  
Author(s):  
J. A. Wilson ◽  
W. M. Ross
Keyword(s):  
Triticum Aestivum ◽  
Winter Wheat ◽  
Seed Set ◽  
Triticum Aestivum L ◽  
Hybrid Seed ◽  
Male Sterile ◽  
Cross Breeding ◽  
Cytoplasmic Male Sterile ◽  
Cross Pollination

Cross-incompatibility of common wheat with rye: effect of varying the day of pollination on seed set and development

1978 ◽  
Vol 56 (23) ◽  
pp. 3000-3007 ◽  
Author(s):  
Julian B. Thomas ◽  
R. Glenn Anderson
Keyword(s):  
Triticum Aestivum ◽  
Common Wheat ◽  
Secale Cereale ◽  
Seed Set ◽  
Triticum Aestivum L ◽  
Hybrid Seed ◽  
Intergeneric Cross ◽  
Secale Cereale L ◽  
Wheat Spike

Varieties of common wheat (Triticum aestivum L. em. Thell.) of low wheat–rye crossability showed increased seed set if pollinated with cultivated rye (Secale cereale L.) before the wheat spike attained maximum receptivity to wheat pollen (before the stage of first anthesis). After first anthesis the development of hybrid seed progressively deteriorated with increasing lateness of pollination. Premature or 'bud' pollination may be a useful approach for overcoming intergeneric cross-incompatibility barriers in the Triticineae.

The effect of rye genotype on wheat–rye crossability and on the development of F1 seed

1983 ◽  
Vol 25 (6) ◽  
pp. 668-670 ◽  
Author(s):  
Graham J. Scoles
Keyword(s):  
Triticum Aestivum ◽  
Secale Cereale ◽  
Seed Set ◽  
Triticum Aestivum L ◽  
Inbred Lines ◽  
Hybrid Seed ◽  
Secale Cereale L

Five inbred lines of rye (Secale cereale L.) and an open-pollinated rye cultivar were used to pollinate wheat (Triticum aestivum L.) cultivars of differeing crossability. No hybrid seed was produced with the cultivar of low crossability, but with the highly crossable cultivar an average seed set of 65% was obtained. Significant differences in terms of seed set and weight of F1 seed were detected among the inbreds.

Sign in / Sign up

Export Citation Format

Share Document