Leaf and root-growth characteristics contributing to salt tolerance of backcrossed pepper (Capsicum annuum L.) progenies under hydroponic conditions

Firdes Ulaş

doi:10.31015/jaefs.2022.1.13

EN

Leaf and root-growth characteristics contributing to salt tolerance of backcrossed pepper (Capsicum annuum L.) progenies under hydroponic conditions

Abstract

The aim of this study was to determine the genotypic differences in salt tolerance of third back-crossed peeper progenies and their respective parents through examining the changes in the shoot growth at agronomical, root growth at morphological and leaf development at physiological levels under salt stress. A hydroponic experiment was conducted by using an aerated Deep-Water Culture (DWC) technique in a controlled growth chamber of Erciyes University, Agricultural Faculty in Kayseri, Turkey. Five pepper plants (BC3-1, BC3-2, BC3-3, BC3-4, BC3-5) were selected from the third backcrossed (BC3) progenies of Sena and Kopan. Plants were grown in 8 L pots filled continuously aerated nutrient solution under at two electrical conductivity (EC) levels (control at 1.0 dS m−1 and salt at 8.0 dS m−1) in RBD design with four replications for six weeks. Significant reductions in leaf, shoot and root fresh and dry biomass productions, total leaf area, total root length, and total root volume of pepper plants were recorded under hydroponic salt stress. On the other hand, significant differences in salt tolerance among backcrossed peeper progenies and their respective parents existed. Particularly the progeny of BC3-3 was more tolerant characterized to salinity than the other progenies of third backcrossed and their respective parents. This was highly associated with vigorous root growth (root fresh and dry weight, total root length and volume) and photosynthetically active leaves (total leaf area, leaf chlorophyll index, chloride exclusion) under hydroponic salt stress. These traits could be useful characters to select and breed salt-tolerant pepper varieties for sustainable agriculture in the future.

Keywords

back crossing, chile penguin, hydroponic system, salinity, SPAD, total root length

Thanks

Acknowledgments: The author would like to thank all the staff members of the Plant Physiology Laboratory of Erciyes University, Turkey, for their technical support and for supplying all facilities during the experiments. The author is grateful to Prof Dr Halit Yetisir to providing the seeds.

References

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Details

Primary Language

English

Subjects

Horticultural Production

Journal Section

Research Article

Authors

Firdes Ulaş ^*
0000-0001-6692-8424
Türkiye

Publication Date

March 15, 2022

Submission Date

January 1, 2022

Acceptance Date

March 8, 2022

Published in Issue

Year 2022 Volume: 6 Number: 1

DOI

https://doi.org/10.31015/jaefs.2022.1.13

IZ

https://izlik.org/JA39FF97PH

APA

Ulaş, F. (2022). Leaf and root-growth characteristics contributing to salt tolerance of backcrossed pepper (Capsicum annuum L.) progenies under hydroponic conditions. International Journal of Agriculture Environment and Food Sciences, 6(1), 91-99. https://doi.org/10.31015/jaefs.2022.1.13

AMA

1.Ulaş F. Leaf and root-growth characteristics contributing to salt tolerance of backcrossed pepper (Capsicum annuum L.) progenies under hydroponic conditions. int. j. agric. environ. food sci. 2022;6(1):91-99. doi:10.31015/jaefs.2022.1.13

Chicago

Ulaş, Firdes. 2022. “Leaf and Root-Growth Characteristics Contributing to Salt Tolerance of Backcrossed Pepper (Capsicum Annuum L.) Progenies under Hydroponic Conditions”. International Journal of Agriculture Environment and Food Sciences 6 (1): 91-99. https://doi.org/10.31015/jaefs.2022.1.13.

EndNote

Ulaş F (March 1, 2022) Leaf and root-growth characteristics contributing to salt tolerance of backcrossed pepper (Capsicum annuum L.) progenies under hydroponic conditions. International Journal of Agriculture Environment and Food Sciences 6 1 91–99.

IEEE

[1]F. Ulaş, “Leaf and root-growth characteristics contributing to salt tolerance of backcrossed pepper (Capsicum annuum L.) progenies under hydroponic conditions”, int. j. agric. environ. food sci., vol. 6, no. 1, pp. 91–99, Mar. 2022, doi: 10.31015/jaefs.2022.1.13.

ISNAD

Ulaş, Firdes. “Leaf and Root-Growth Characteristics Contributing to Salt Tolerance of Backcrossed Pepper (Capsicum Annuum L.) Progenies under Hydroponic Conditions”. International Journal of Agriculture Environment and Food Sciences 6/1 (March 1, 2022): 91-99. https://doi.org/10.31015/jaefs.2022.1.13.

JAMA

1.Ulaş F. Leaf and root-growth characteristics contributing to salt tolerance of backcrossed pepper (Capsicum annuum L.) progenies under hydroponic conditions. int. j. agric. environ. food sci. 2022;6:91–99.

MLA

Ulaş, Firdes. “Leaf and Root-Growth Characteristics Contributing to Salt Tolerance of Backcrossed Pepper (Capsicum Annuum L.) Progenies under Hydroponic Conditions”. International Journal of Agriculture Environment and Food Sciences, vol. 6, no. 1, Mar. 2022, pp. 91-99, doi:10.31015/jaefs.2022.1.13.

Vancouver

1.Firdes Ulaş. Leaf and root-growth characteristics contributing to salt tolerance of backcrossed pepper (Capsicum annuum L.) progenies under hydroponic conditions. int. j. agric. environ. food sci. 2022 Mar. 1;6(1):91-9. doi:10.31015/jaefs.2022.1.13

Cited By

Leaf Physiological and Root Morphological Characteristics Contributing to Salt Tolerance of Snake Melon (Cucumis Melo Var. Flexuosus) Genotypes Under Hydroponics

Journal of Crop Health

https://doi.org/10.1007/s10343-025-01156-2

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Abstract

Leaf and root-growth characteristics contributing to salt tolerance of backcrossed pepper (Capsicum annuum L.) progenies under hydroponic conditions

Abstract

Keywords

Thanks

References

Details

Primary Language

Subjects

Journal Section

Authors

Publication Date

Submission Date

Acceptance Date

Published in Issue

DOI

IZ

Cite

Cited By

Leaf Physiological and Root Morphological Characteristics Contributing to Salt Tolerance of Snake Melon (Cucumis Melo Var. Flexuosus) Genotypes Under Hydroponics

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