Drought tolerance of knotgrass (Polygonum maritimum L.) leaves under different drought treatments

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dc.contributor.authorSeçkin Dinler, Burcu
dc.contributor.authorAksoy, Merve
dc.date.accessioned2014-08-20T06:51:31Z
dc.date.available2014-08-20T06:51:31Z
dc.date.issued2014
dc.description.abstractDrought stress is a major environmental stress factor for plants causing significant adverse effects on crop growth and yield. Therefore, plant resistance against drought should be determined for wild plants to alleviate such impacts. Knotgrass (Polygonum maritimum L.) is a wild plant getting rarer every day in sandy coasts. The present study was consulted to determine the responses of knotgrass (Polygonum maritimum L.) to drought stress during vegetative growth stages. Plants were drought-stressed by withholding water for (72 hours) and (10 days). Relative water content did not change under drought stress, but the chlorophyll content decreased in both drought treatments. Although, superoxide dismutase (SOD) and catalase (CAT) activity increased more in 10 days drought treatment than 72 hours treatment, ascorbate peroxidase (APX) and glutathione reductase (GR) activity of the treatments were not significantly different. Moreover, both malondialdehyde (MDA) and hydrogen peroxide (H2O2) contents did not change under drought treatments. Such findings indicated Polygonum maritimum as a tolerant species to drought stress during vegetative growth stages.
dc.identifier.citationSeçkin Dinler, B., Aksoy, M. "Drought tolerance of knotgrass (Polygonum maritimum L.) leaves under different drought treatments". Pakistan Journal of Botany, 46(2): 417-421, 2014.
dc.identifier.issn0556-3321 (Print)
dc.identifier.issn2070-3368 (Online)
dc.identifier.scopus2-s2.0-84896478788
dc.identifier.urihttp://www.pakbs.org/pjbot/PDFs/46%282%29/02.pdf
dc.identifier.urihttps://hdl.handle.net/11486/378
dc.identifier.wosWOS:000336702000002
dc.language.isoen
dc.publisherPakistan Journal of Botany
dc.relation.publicationcategoryMakale - Kategorisiz
dc.titleDrought tolerance of knotgrass (Polygonum maritimum L.) leaves under different drought treatments
dc.typeArticle

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