Research Article

Effect of the Application of Foliar Jasmonic Acid and Drought Stress on Grain Yield and Some Physiological and Biochemical Characteristics of Chenopodium quinoa Cultivars

Volume: 28 Number: 2 April 25, 2022
EN

Effect of the Application of Foliar Jasmonic Acid and Drought Stress on Grain Yield and Some Physiological and Biochemical Characteristics of Chenopodium quinoa Cultivars

Abstract

Water shortage is a critical problem touching plant growth and yield in arid and semi-arid areas such as Iran. Plant hormones such as jasmonic acid (JA) play a crucial role in altering plant morphology in response to stress. To investigate the effect of JA and drought stress on grain yield and some physiological and biochemical characteristics of quinoa cultivars, a split-plot factorial experiment based on randomized complete block design with three replications was conducted at Kerman Agricultural and Natural Resources Research and Education Center over two crop years (2018-2019). In this experiment, drought stress as the main factor in two levels including non-stress and stress based on 60% and 90% soil available moisture depletion and JA foliar application (0, 1 and 2 mg L-1) and cultivars (Giza1, Titicaca, Q29) respectively, as factorial were sub factor. The maximum grain yield (3775 kg ha-1) was obtained in Giza1 cultivar under non-stress condition and 1 mg L-1 JA foliar application. The greatest grain protein and total chlorophyll content were obtained in Titicaca cultivar under non-stress and 1 mg L-1 JA foliar application by 18.17% and 1.83 mg g-1 fresh leaf weight, respectively. In the opposite trend, the maximum amount of malondialdehyde was observed under drought stress and non-use of JA. In general, given the results of this study, it can be stated that JA caused an increase in grain yield in quinoa cultivars by reducing the harmful effects of drought stress and improving plant growth.

Keywords

References

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Details

Primary Language

English

Subjects

Engineering

Journal Section

Research Article

Publication Date

April 25, 2022

Submission Date

April 4, 2020

Acceptance Date

September 29, 2020

Published in Issue

Year 2022 Volume: 28 Number: 2

APA
Keshtkar, A., Aıen, A., Naghavi, H., Najafinezhad, H., & Shirzadi, M. H. (2022). Effect of the Application of Foliar Jasmonic Acid and Drought Stress on Grain Yield and Some Physiological and Biochemical Characteristics of Chenopodium quinoa Cultivars. Journal of Agricultural Sciences, 28(2), 171-180. https://doi.org/10.15832/ankutbd.714568
AMA
1.Keshtkar A, Aıen A, Naghavi H, Najafinezhad H, Shirzadi MH. Effect of the Application of Foliar Jasmonic Acid and Drought Stress on Grain Yield and Some Physiological and Biochemical Characteristics of Chenopodium quinoa Cultivars. J Agr Sci-Tarim Bili. 2022;28(2):171-180. doi:10.15832/ankutbd.714568
Chicago
Keshtkar, Azadeh, Ahmad Aıen, Hormozd Naghavi, Hamid Najafinezhad, and Mohammad Hassan Shirzadi. 2022. “Effect of the Application of Foliar Jasmonic Acid and Drought Stress on Grain Yield and Some Physiological and Biochemical Characteristics of Chenopodium Quinoa Cultivars”. Journal of Agricultural Sciences 28 (2): 171-80. https://doi.org/10.15832/ankutbd.714568.
EndNote
Keshtkar A, Aıen A, Naghavi H, Najafinezhad H, Shirzadi MH (April 1, 2022) Effect of the Application of Foliar Jasmonic Acid and Drought Stress on Grain Yield and Some Physiological and Biochemical Characteristics of Chenopodium quinoa Cultivars. Journal of Agricultural Sciences 28 2 171–180.
IEEE
[1]A. Keshtkar, A. Aıen, H. Naghavi, H. Najafinezhad, and M. H. Shirzadi, “Effect of the Application of Foliar Jasmonic Acid and Drought Stress on Grain Yield and Some Physiological and Biochemical Characteristics of Chenopodium quinoa Cultivars”, J Agr Sci-Tarim Bili, vol. 28, no. 2, pp. 171–180, Apr. 2022, doi: 10.15832/ankutbd.714568.
ISNAD
Keshtkar, Azadeh - Aıen, Ahmad - Naghavi, Hormozd - Najafinezhad, Hamid - Shirzadi, Mohammad Hassan. “Effect of the Application of Foliar Jasmonic Acid and Drought Stress on Grain Yield and Some Physiological and Biochemical Characteristics of Chenopodium Quinoa Cultivars”. Journal of Agricultural Sciences 28/2 (April 1, 2022): 171-180. https://doi.org/10.15832/ankutbd.714568.
JAMA
1.Keshtkar A, Aıen A, Naghavi H, Najafinezhad H, Shirzadi MH. Effect of the Application of Foliar Jasmonic Acid and Drought Stress on Grain Yield and Some Physiological and Biochemical Characteristics of Chenopodium quinoa Cultivars. J Agr Sci-Tarim Bili. 2022;28:171–180.
MLA
Keshtkar, Azadeh, et al. “Effect of the Application of Foliar Jasmonic Acid and Drought Stress on Grain Yield and Some Physiological and Biochemical Characteristics of Chenopodium Quinoa Cultivars”. Journal of Agricultural Sciences, vol. 28, no. 2, Apr. 2022, pp. 171-80, doi:10.15832/ankutbd.714568.
Vancouver
1.Azadeh Keshtkar, Ahmad Aıen, Hormozd Naghavi, Hamid Najafinezhad, Mohammad Hassan Shirzadi. Effect of the Application of Foliar Jasmonic Acid and Drought Stress on Grain Yield and Some Physiological and Biochemical Characteristics of Chenopodium quinoa Cultivars. J Agr Sci-Tarim Bili. 2022 Apr. 1;28(2):171-80. doi:10.15832/ankutbd.714568

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