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KMID : 0368419860290020077
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Journal of Plant Biology
1986 Volume.29 No. 2 p.77 ~ p.83
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Frequency and Geographical Distribution of B Chromosomes of Rye(Secale cereale L.) in Korea
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Abstract
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The frequencies and geographical distribution of B chromosomes on 15 strains of rye(Secale cereale L.) collected from various localities in Korea were investigated. All of the 15 strains of rye investigated were found to have B chromosomes, and the frequencies of B chromosomes ranged from 6% to 51% with 20.1% average. Plants with 2Bs seem to be the most stable in populations with B chromosomes. Of 1400 plants examined, one plant was observed to have a deficient-B chromosome in Buyo rye.
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