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van den Berg BM, Wijsman HJ, Bianchi F. Genetics of the peroxidase isoenzymes in Petunia : 6. Differential temporal expression of prxB alleles. Theor Appl Genet. 1983;66(2):173-8doi: 10.1007/BF00265194.
van den Berg, B. M., Wijsman, H. J., & Bianchi, F. (1983). Genetics of the peroxidase isoenzymes in Petunia : 6. Differential temporal expression of prxB alleles. TAG. Theoretical and applied genetics. Theoretische und angewandte Genetik, 66(2), 173-8. https://doi.org/10.1007/BF00265194
van den Berg, B M, et al. "Genetics of the peroxidase isoenzymes in Petunia : 6. Differential temporal expression of prxB alleles." TAG. Theoretical and applied genetics. Theoretische und angewandte Genetik vol. 66,2 (1983): 173-8. doi: https://doi.org/10.1007/BF00265194
van den Berg BM, Wijsman HJ, Bianchi F. Genetics of the peroxidase isoenzymes in Petunia : 6. Differential temporal expression of prxB alleles. Theor Appl Genet. 1983 Jul;66(2):173-8. doi: 10.1007/BF00265194. PMID: 24263773.
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Theor Appl Genet. 1983 Jul;66(2):173-8. doi: 10.1007/BF00265194.

Genetics of the peroxidase isoenzymes in Petunia : 6. Differential temporal expression of prxB alleles.

TAG. Theoretical and applied genetics. Theoretische und angewandte Genetik

B M van den Berg, H J Wijsman, F Bianchi

Affiliations

  1. Institute of Genetics, University of Amsterdam, Kruislaan 318, NL-1098, SM Amsterdam, The Netherlands.

PMID: 24263773 DOI: 10.1007/BF00265194

Abstract

In Petunia four alleles of the gene prxB could be identified by starch gel electrophoresis. Investigation of PRXb allozyme balance during development of tissue and plant of prxB heterozygotes showed differential temporal expression of the four mobility alleles. Analysis of developmental allozyme balance of prxB2/B3 heterozygotes from F1 and F2 progenies indicated the presence of a trans-acting regulatory gene termed Rp1. Segregation for the gene Rp1 indicated monogenic inheritance. Independent segregation of the genes Rp1 and prxB was found. When homozygous and recessive, the gene Rp1 speeds up the start of expression in enzyme activity of the prxB2 allele. The alleles prxB1 and prxB4 are expressed later in development than the alleles prxB2 and prxB3, no matter the Rp1 genotype. The final expression level of the prxB alleles is different for all four alleles, irrespective of the Rp1 genotype.

References

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