The wild oat contains some useful genes for wheat genetic improvement．The transfer of genetic mate- rial from oat to common wheat is of important significance for enriching the breeding resource of wheat．In the pa- per，the new blue- seed germplasm from wheat-oat cross was studied，which had 42 chromosomes and could be inher- ited stably．When the blue- seed line was crossed with white- seed genotypes，the reciprocal F1 hybrids all presented blue seed coat，which indicated that the blue seed was a dominant trait to white seed，and had pollen xenia effect． However，when it was used as male parent to cross with red- seed genotype Chinese-spring，the F1 hybrid presented the red- seed color，and the realness of hybrid seeds was confirmed by means of glutenin electrophoresis,This result indicated that the maternal effect was involved in the heredity of blue- seed color．
XIANG Zhi-guo
,
ZHAO Xian-lin
,
KANG Ming-hui
,
ZHAO Yong-ying
. A Preliminary Study on Blue Seed Germplasm from Wheat-Wild Oat Cross[J]. Acta Agriculturae Boreali-Sinica, 2013
, 28(4)
: 83
-85
.
DOI: 10.3969/j.issn.1000-7091.2013.04.016
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