Czech J. Genet. Plant Breed., 2020, 56(2):79-83 | DOI: 10.17221/88/2019-CJGPB
Genetic characterisation of the petal spot phenotype for Gossypium arboreum accession PI 408798Original Paper
- Crop Genetics Research Unit, Agricultural Research Service, United States Department of Agriculture, Stoneville, USA
The occurrence of floral petal spots is common among flowering plants and plays a major role in attracting pollinators. Cotton genotypes having large red petal spots are frequent in the United States Department of Agriculture, National Plant Germplasm System Gossypium arboreum (L.) collection. One accession, PI 408798, showed a unique faint red petal spot phenotype. To genetically characterise this trait, a F2 population of 226 plants was developed by crossing PI 408798 with G. arboreum accession PI 529714 that lacked pigmented petal spots. From the population, 161 plants showed the presence of faint red petal spots; whereas, 65 plants lacked pigmented petal spots. These data supported the single dominant gene model for the presence of floral petal spots. Accession PI 408798 will provide an important genetic resource to characterise the genes involved in the pathway controlling floral pigmentation.
Keywords: anthocyanin; Asiatic cotton; floral pigmentation; germplasm
Published: June 30, 2020 Show citation
References
- Erpelding J.E. (2017): Inheritance of the ovule fuzzless trait for Gossypium arboreum germplasm line PI 529708. International Journal of Plant Breeding and Genetics, 11: 25-30.
Go to original source... - Erpelding J.E., Stetina S.R. (2018): Genetic characterization of reniform nematode resistance for Gossypium arboreum accession PI 417895. Plant Breeding, 137: 81-88.
Go to original source... - Erpelding J.E., Stetina S.R., Turley R.B. (2014): Successful boll development after ovary damage during emasculation of upland cotton flowers. Journal of Plant Breeding and Crop Science, 6: 73-76.
Go to original source... - Guo W.Z., Zhou B.L., Yang L.M., Wang W., Zhang T.Z. (2006): Genetic diversity of landraces in Gossypium arboreum L. race sinense assessed with simple sequence repeat markers. Journal of Integrative Plant Biology, 48: 1008-1017.
Go to original source... - Harland S.C. (1929): The genetics of cotton. Part I. The inheritance of petal spot in new world cottons. Journal of Genetics, 20: 365-385.
Go to original source... - Hutchinson J.B. (1932): The genetics of cotton. Part VIII. The inheritance of anthocyanin pigmentation in Asiatic cottons. Journal of Genetics, 26: 317-339.
Go to original source... - Iqbal M.A., Abbas A., Zafar Y., Rahman M.U. (2015): Characterization of indigenous Gossypium arboreum L. genotypes for various fiber quality traits. Pakistan Journal of Botany, 47: 2347-2354.
- Johnson S.D., Midgley J.J. (1997): Fly pollination of Gorteria diffusa (Asteraceae), and a possible mimetic function for dark spots on the capitulum. American Journal of Botany, 84: 429-436.
Go to original source... - Johnson S.D., Dafni A. (1998): Response of bee-flies to the shape and pattern of model flowers: implications for floral evolution in a Mediterranean herb. Functional Ecology, 12: 289-297.
Go to original source... - Ma X.X., Zhou B.L., Lü Y.H., Guo W.Z., Zhang T.Z. (2008): Simple sequence repeat genetic linkage maps of A-genome diploid cotton (Gossypium arboreum). Journal of Integrative Plant Biology, 50: 491-502.
Go to original source...
Go to PubMed... - Maqbool A., Abbas W., Rao A.Q., Irfan M., Zahur M., Bakhsh A., Riazuddin S., Husnain T. (2010): Gossypium arboreum GHSP26 enhances drought tolerance in Gossypium hirsutum. Biotechnology Progress, 26: 21-25.
Go to original source...
Go to PubMed... - Mehetre S.S., Aher A.R., Gawande V.L., Patil V.R., Mokate A.S. (2003): Induced polyploidy in Gossypium: a tool to overcome interspecific incompatibility of cultivated tetraploid and diploid cottons. Current Science, 84: 1510-1512.
- Silow R.A., Yu C.P. (1942): Anthocyanin pattern in Asiatic cottons. Journal of Genetics, 43: 249-284.
Go to original source... - Stephens S.G. (1948): A biochemical basis for the pseudo-allelic anthocyanin series in Gossypium. Genetics, 33: 191-214.
Go to original source...
Go to PubMed... - Stephens S.G. (1955): Linkage in upland cotton. Genetics, 40: 903-917.
Go to original source...
Go to PubMed... - Stephens S.G. (1974): Geographic and taxonomic distribution of anthocyanin genes in new world cottons. Journal of Genetics, 61: 128-141.
Go to original source... - Thomas M.M., Rudall P.J., Ellis A.G., Savolainen V., Glover B.J. (2009): Development of a complex floral trait: the pollinator-attracting petal spots of the beetle daisy, Gorteria diffusa (Asteraceae). American Journal of Botany, 96: 2184-2196.
Go to original source...
Go to PubMed... - Wendel J.F. (1989): New world tetraploid cottons contain old world cytoplasm. Proceeding of the National Academy of Sciences USA, 86: 4132-4136.
Go to original source...
Go to PubMed... - Wilson F.D. (1987): Inheritance of pink filament in cotton. Journal of Heredity, 78: 223-224.
Go to original source... - Yu C.P., Chang T.S. (1948): Further studies on the inheritance of anthocyanin pigmentation in Asiatic cotton. Journal of Genetics, 49: 46-56.
Go to original source...
Go to PubMed... - Zhang H-B., Li Y., Wang B., Chee P.W. (2008): Recent advances in cotton genomics. International Journal of Plant Genomics, 2008: Article ID 742304 20p.
Go to original source...
Go to PubMed... - Zhang Y., Cheng Y., Ya H., Xu S., Han J. (2015): Transcriptome sequencing of purple petal spot region in tree peony reveals differentially expressed anthocyanin structural genes. Frontiers in Plant Science, 6: 964.
Go to original source...
Go to PubMed... - Zhu L., Tyagi P., Kaur B., Kuraparthy V. (2019): Genetic diversity and population structure in elite U.S. and race stock accessions of upland cotton (Gossypium hirsutum). Journal of Cotton Science, 23: 38-47.
Go to original source... - Zumba J.X., Myers G.O. (2008): Evaluation of the USDA Shafter cotton (Gossypium spp.) collection for agronomic and fiber traits. Journal of Cotton Science, 12: 73-80.
This is an open access article distributed under the terms of the Creative Commons Attribution-NonCommercial 4.0 International (CC BY NC 4.0), which permits non-comercial use, distribution, and reproduction in any medium, provided the original publication is properly cited. No use, distribution or reproduction is permitted which does not comply with these terms.

ORCID...