PROSPECTS OF THE REMOTE HYBRIDIZATION ON IMPROVEMENT OF THE MAIN ECONOMICAL TRAITS OF COTTON GENOTYPES WITH NATURALLY COLORED FIBRE
DOI:
https://doi.org/10.31618/ESSA.2782-1994.2021.1.70.63Keywords:
cotton, remote hybridization, amfidiploides, color of fiber, quality of fiber, coefficient of correlation.Abstract
Due to the insufficient quality of varieties with naturally colored fiber, their cultivation on a global scale is limited. For the first time in Azerbaijan, an attempt was made to investigate the possibility of improving the qualitative and economic traits in genotypes with brown fiber. For this, distant hybridization was carried out between tetraploid cultivars of the G. hirsutum L. (white fiber) and artificially obtained amphidiploids with a doubled set of chromosomes from the diploid specie G. arboreum L. (brown fiber), from the local Genbank. On this basis, during 2017-2019, distant hybrids with colored fiber and contrasting quality and productivity potential were studied in detail and identified. Qualitative traits such as micronair (Mic), strength (Str), and Uniformity Index (UI) were found to be comparable to the best parent with white fiber in hybrids with colored fibers, but the Upper Half Mean Length (UHML) still to be improved. The "number of bolls per plant" makes the maximum positive contribution to the total cotton yield. According to the results of the averaged data of two generations (F1 and F2), a change in the degree and direction of correlations between the studied characters, depending on the intensity of the fiber color, was noted.
References
Brezgina V.A. Novinki v tekstilnyh voloknah: Informacionno-metodicheskie materialy: dajdzhest // Ekaterinburg, 21 fevr., - 2011, 176 s.
Dospehov B.A. Metodika polevogo opyta s osnovami statisticheskoj obrabotki rezultatov issledovanij // Moskva, Agropromizdat, -1985, - 351 s.
Albuquerque R,R,S., Cavalcanti J.J.V., Farias F.J.C., Queiroz D.R., Carvalho L.P. Estimates of genetic parameters for selection of colored cotton fiber // Revista Caatinga. Mar. 23, -2020, Vol. 33, No.1, p.253-259.
Basavaradder A., Maralappanavar M. Genetic Studies in Natural Pigmented Cotton // Journal Genetics. Aug. 5, - 2014, -240 p.
Carvalho L.P., Farias F.J.C., Magalhaes M., Lima M.M.A., Isabela J., Silva J. Inheritance of different fiber colors in cotton Gossypium barbadense L.// Crop Breeding and Applied Biotechnology. Dec. - 2014, Vol.14, No.14, p. 256-260.
Feng H.J., Wang J., Sun J.L., Zhang X.Y., Jia Y.H., Sun J., Ning X.M. Genetic Effects of Fiber Color in Brown Cotton (Gossypium hirsutum L.) // Acta Agronomica Sinica, -2010, Vol. 36, Issue 6, p.961-967.
Feng H., Li Y., Wang S., Zhang L., Liu Y., Xue F., Sun Y., Wang Y., Sun J. Molecular analysis of proanthocyanidins related to pigmentation in brown cotton fibre (Gossypium hirsutum L.) // Journal of Experimental Botany. Aug. 2, -2014, Vol. 65, No.20, p. 5759-69.
Gong W, Du X, Jia X-H, Pan Z. Color Cotton and its Utilization in China // In book: Cotton Fiber: Physics, Chemistry and Biology. Nov. 10, - 2018, p.117-132.
Li F.Z., Ning X.M., Qiu X.M., Su C.F., Yao J.Q., Tian L.W. Genetic Mapping of the Dark Brown Fiber Lc1 Gene in Tetraploid Cotton // China Agriculture Science. -2012, Vol. 45, Issue 19, p.41094114.
Malik W., Khan A.A., Sadia B. In situ characterization of coloured cotton genotypes // Australian Journal of Crop Science. - 2013, Vol. 7, No.3, p.299-304.
Patil R.S., Saritha H.S. Association analysis among agronomic and fiber quality traits in colorcotton (Gossypium hirsutum) // Journal of Pharmacognosy and Phytochemistry. -2019, Vol.8, No.4, p. 2393-2396.
Yang N., Rong E., Li Q., Dong J., Du T., Zhao X., Wu Y. Tetraploid Induction and Identification of Gossypium arboreum L. // Agricultural Sciences. Apr. 15. -2015, p. 436-444.
Yan Q., Wang Y., Li Q., Zhang Z., Ding H., Zhang Y., Liu H., Luo M., Liu D., Song W. et al. Upregulation of GhTT2-3A in cotton fibres during secondary wall thickening results in brown fibres with improved quality // Plant Biotechnology Journal. Apr.
-2018, Vol. 16, No.10, p. 1735–1747.
Downloads
Published
Issue
Section
License
This work is licensed under a Creative Commons Attribution-NoDerivatives 4.0 International License.
CC BY-ND
A work licensed in this way allows the following:
1. The freedom to use and perform the work: The licensee must be allowed to make any use, private or public, of the work.
2. The freedom to study the work and apply the information: The licensee must be allowed to examine the work and to use the knowledge gained from the work in any way. The license may not, for example, restrict "reverse engineering."
2. The freedom to redistribute copies: Copies may be sold, swapped or given away for free, in the same form as the original.
