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Chromosomal studies of cross-sterile and cross-fertile sorghum,Sorghum bicolor(L.) moench

โœ Scribed by P. B. Kirti; U. R. Murty; N. G. P. Rao

Publisher
Springer Netherlands
Year
1982
Tongue
English
Weight
371 KB
Volume
59
Category
Article
ISSN
0016-6707

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โœฆ Synopsis

Chromosome pairing and meiosis were studied in cross-fertile and cross-sterile sorghum lines and F~ hybrids between one cross-sterile and several fertile lines. The cross-fertile parents exhibited regular meiosis, but the cross-sterile ones and the hybrids had abnomalities indicative of non-homologies, deficiencies and/or duplications. The significance of the chromosomal differentiation in cross-sterile sorghums in relation to the origin of cross-sterility and apomixis was discussed.

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Chloroplast DNA polymorphism in fertile
Chloroplast DNA polymorphism in fertile and male-sterile cytoplasms of sorghum (Sorghum bicolor(L.) Moench)
โœ Zengjian Chen; G. H. Liang; S. Muthukrishnan; K. D. Kofoid ๐Ÿ“‚ Article ๐Ÿ“… 1990 ๐Ÿ› Springer ๐ŸŒ English โš– 825 KB

Restriction endonuclease patterns of chloroplast DNA (cpDNA) were consistently distinguishable between fertile and male-sterile cytoplasms of sorghum [Sorghum bicolor (L.) Moench], whereas no differences in restriction patterns of cpDNA among male-sterile (A1) lines, including six isocytoplasmic str