The Physiological Responses of Zea Mays L. and Cucumis Sativus L. on Drought Stress and Re-Watering

Drought leads to deficit water availability and its detrimental effects seriously threaten plant growth. This study assessed the physiological, biochemical, and antioxidant adjustments in different types of photosynthetic plants between Zea mays L. (C4) and Cucumis sativus L. (C3 plant) under respon...

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Autores principales:	Selis Meriem, Evi Muliyah, Melisnawati H. Angio, Triadiati Triadiati
Formato:	article
Lenguaje:	EN ID
Publicado:	UIN Sunan Gunung Djati 2021
Materias:	acorbic acid, cucumis sativus l., drought, proline, relative water content, zea mays l. Biology (General) QH301-705.5
Acceso en línea:	https://doaj.org/article/ccedce07bd3c498f9125311c0bcfc4ed
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spelling	oai:doaj.org-article:ccedce07bd3c498f9125311c0bcfc4ed2021-11-30T11:51:07ZThe Physiological Responses of Zea Mays L. and Cucumis Sativus L. on Drought Stress and Re-Watering2541-42082548-160610.15575/biodjati.v6i2.12572https://doaj.org/article/ccedce07bd3c498f9125311c0bcfc4ed2021-11-01T00:00:00Zhttps://journal.uinsgd.ac.id/index.php/biodjati/article/view/12572https://doaj.org/toc/2541-4208https://doaj.org/toc/2548-1606Drought leads to deficit water availability and its detrimental effects seriously threaten plant growth. This study assessed the physiological, biochemical, and antioxidant adjustments in different types of photosynthetic plants between Zea mays L. (C4) and Cucumis sativus L. (C3 plant) under response to short-term drought stress. Analyses of relative water content (RWC), proline, and ascorbic acid (AsA) were performed to explore how these plants react to drought. Fifteen-day-old plants were subjected to full irrigation or gradual drought periods for 2-d, 4-d, 6-d, and 8-d following by recovery for 7-d. The results revealed that drought significantly reduces leaf RCW in both plants. Re-watered Z. mays after 8-d drought was higher than C. sativus and reestablished RCW by 23% of stressed plant although remained lower by 9% of the well-watered plant. While, proline and AsA contents in Z. mays were higher than those in C. sativus in drought treatment at 8-d (2.05 µmol/g FW) and 6-d (3174.60 AsA/100 g FW), respectively, that could demonstrate osmotic adjustment ability in this C4 species. The increased proline in both plants also indicates a good strategy for plants to recover. Rewatering gave a decrease AsA and could be expected that plants restore cellular activity after oxidative injury. Based on our study, proline is the most informative biochemical marker to differentiate plant response to drought and Z. mays adjusted defense mechanism to drought rather than C. sativus due to higher accumulation of proline, better antioxidant activity, and improved RCW after recovery.Selis MeriemEvi MuliyahMelisnawati H. AngioTriadiati TriadiatiUIN Sunan Gunung Djatiarticleacorbic acid, cucumis sativus l., drought, proline, relative water content, zea mays l.Biology (General)QH301-705.5ENIDJurnal Biodjati, Vol 6, Iss 2, Pp 190-202 (2021)
institution	DOAJ
collection	DOAJ
language	EN ID
topic	acorbic acid, cucumis sativus l., drought, proline, relative water content, zea mays l. Biology (General) QH301-705.5
spellingShingle	acorbic acid, cucumis sativus l., drought, proline, relative water content, zea mays l. Biology (General) QH301-705.5 Selis Meriem Evi Muliyah Melisnawati H. Angio Triadiati Triadiati The Physiological Responses of Zea Mays L. and Cucumis Sativus L. on Drought Stress and Re-Watering
description	Drought leads to deficit water availability and its detrimental effects seriously threaten plant growth. This study assessed the physiological, biochemical, and antioxidant adjustments in different types of photosynthetic plants between Zea mays L. (C4) and Cucumis sativus L. (C3 plant) under response to short-term drought stress. Analyses of relative water content (RWC), proline, and ascorbic acid (AsA) were performed to explore how these plants react to drought. Fifteen-day-old plants were subjected to full irrigation or gradual drought periods for 2-d, 4-d, 6-d, and 8-d following by recovery for 7-d. The results revealed that drought significantly reduces leaf RCW in both plants. Re-watered Z. mays after 8-d drought was higher than C. sativus and reestablished RCW by 23% of stressed plant although remained lower by 9% of the well-watered plant. While, proline and AsA contents in Z. mays were higher than those in C. sativus in drought treatment at 8-d (2.05 µmol/g FW) and 6-d (3174.60 AsA/100 g FW), respectively, that could demonstrate osmotic adjustment ability in this C4 species. The increased proline in both plants also indicates a good strategy for plants to recover. Rewatering gave a decrease AsA and could be expected that plants restore cellular activity after oxidative injury. Based on our study, proline is the most informative biochemical marker to differentiate plant response to drought and Z. mays adjusted defense mechanism to drought rather than C. sativus due to higher accumulation of proline, better antioxidant activity, and improved RCW after recovery.
format	article
author	Selis Meriem Evi Muliyah Melisnawati H. Angio Triadiati Triadiati
author_facet	Selis Meriem Evi Muliyah Melisnawati H. Angio Triadiati Triadiati
author_sort	Selis Meriem
title	The Physiological Responses of Zea Mays L. and Cucumis Sativus L. on Drought Stress and Re-Watering
title_short	The Physiological Responses of Zea Mays L. and Cucumis Sativus L. on Drought Stress and Re-Watering
title_full	The Physiological Responses of Zea Mays L. and Cucumis Sativus L. on Drought Stress and Re-Watering
title_fullStr	The Physiological Responses of Zea Mays L. and Cucumis Sativus L. on Drought Stress and Re-Watering
title_full_unstemmed	The Physiological Responses of Zea Mays L. and Cucumis Sativus L. on Drought Stress and Re-Watering
title_sort	physiological responses of zea mays l. and cucumis sativus l. on drought stress and re-watering
publisher	UIN Sunan Gunung Djati
publishDate	2021
url	https://doaj.org/article/ccedce07bd3c498f9125311c0bcfc4ed
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The Physiological Responses of Zea Mays L. and Cucumis Sativus L. on Drought Stress and Re-Watering

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