Mitochondrial DNA analyses of fertile and sterile maize plants derived from tissue culture with the texas male sterile cytoplasm.

作者: R. J. Kemble , R. B. Flavell , R. I. S. Brettell

DOI: 10.1007/BF00276241

关键词:

摘要: Maize plants carrying Texas (T) cytoplasm are male-sterile and sensitive to Drechslera maydis race T toxin, whereas Normal (N) male-fertile resistant the toxin. Some regenerated from tissue cultures exhibit a N cytoplasm-like phenotype with respect malefertility toxin-resistance. Analysis of high molecular weight mitochondrial DNA (mtDNA) such regenerants has shown that do not contain mtDNA. However, their mtDNAs show sequence differences each other mtDNA possessing cytoplasm. No single alteration detected correlates change or toxin resistance. Sequence alterations were also evident in isolated plant callus. changes low molecules observed

参考文章(16)
D. R. Smith, A. L. Hooker, J. B. Beckett, S. M. Lim, Reaction of corn seedlings with male-sterile cytoplasm to Helminthosporium maydis. Plant disease reporter. ,vol. 54, pp. 708- 712 ,(1970)
D L Daniels, J R de Wet, F R Blattner, New map of bacteriophage lambda DNA. Journal of Virology. ,vol. 33, pp. 390- 400 ,(1980) , 10.1128/JVI.33.1.390-400.1980
R. I. S. Brettell, E. Thomas, D. S. Ingram, Reversion of Texas male-sterile cytoplasm maize in culture to give fertile, T-toxin resistant plants. Theoretical and Applied Genetics. ,vol. 57, pp. 55- 58 ,(1980) , 10.1007/BF00277764
B. G. Gengenbach, C. E. Green, C. M. Donovan, Inheritance of selected pathotoxin resistance in maize plants regenerated from cell cultures. Proceedings of the National Academy of Sciences of the United States of America. ,vol. 74, pp. 5113- 5117 ,(1977) , 10.1073/PNAS.74.11.5113
T. Maniatis, A. Jeffrey, D. G. Kleid, Nucleotide sequence of the rightward operator of phage lambda Proceedings of the National Academy of Sciences of the United States of America. ,vol. 72, pp. 1184- 1188 ,(1975) , 10.1073/PNAS.72.3.1184
Richard D. Thompson, Roger, J. Kemble, Richard B. Flavell, Variations in mitochondrial DNA organisation between normal and male-sterile cytoplasms of maize Nucleic Acids Research. ,vol. 8, pp. 1999- 2008 ,(1980) , 10.1093/NAR/8.9.1999