2019
DOI: 10.1002/jsfa.9816
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Abstract: Drought stress modulates secondary metabolites in Brassica oleracea L. convar. acephala (DC) Alef, var. sabellica L. Abstract BACKGROUND: Consumer preference today is for the consumption of functional food and the reduction of chemical preservatives. Moreover, the antimicrobial properties and health-promoting qualities of plant secondary metabolites are well known. Due to forecasted climate changes and increasing human population, agricultural practices for saving water have become a concern. In the present st… Show more

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Cited by 30 publications
(9 citation statements)
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References 58 publications
(70 reference statements)
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“…Low-temperature stress was also shown to influence specialized metabolism in Brassica plants. For example, flavonoids and anthocyanins were reported to accumulate in response to cold and frost stress in Brassica rapa [ 12 , 13 , 14 ], while low temperature stress leads to accumulation of specific flavonol glycosides and hydroxycinnamic acid derivatives in Brassica oleracea var. sabellica [ 15 ].…”
Section: Introductionmentioning
confidence: 99%
“…Low-temperature stress was also shown to influence specialized metabolism in Brassica plants. For example, flavonoids and anthocyanins were reported to accumulate in response to cold and frost stress in Brassica rapa [ 12 , 13 , 14 ], while low temperature stress leads to accumulation of specific flavonol glycosides and hydroxycinnamic acid derivatives in Brassica oleracea var. sabellica [ 15 ].…”
Section: Introductionmentioning
confidence: 99%
“…The accumulation of compatible solutes such as sugars, proline, fructans, glycine betaine, and polyamines is associated with increased drought tolerance in plants (Bhaskara et al, 2015;Templer et al, 2017;Trovato et al, 2019). Drought stress increased proline concentration about 10-fold in the leaves of monocotyledons such as rice (Oryza sativa) and dicotyledons species such as Brassica oleracea seedlings (Dien et al, 2019;Podda et al, 2019).…”
Section: Introductionmentioning
confidence: 99%
“…As strategies for optimizing and balancing these profiles, manipulation of environmental factors has been attempted ( Oh et al, 2009 ; Davies and Espley, 2013 ). Variations in the amounts and patterns of compounds have been attributed to abiotic stress factors, including temperature, drought, salinity, and ultraviolet (UV) radiation ( Ramakrishna and Ravishankar, 2011 ; Linić et al, 2019 ; Podda et al, 2019 ; Toscano et al, 2019 ). In particular, UV-B (280–315 nm) has a great impact on plant defense mechanisms and is used as an effective tool to increase bioactive compound contents over short-term periods in various crops ( Czégény et al, 2016 ; Escobar-Bravo et al, 2017 ; Yavaş et al, 2020 ).…”
Section: Introductionmentioning
confidence: 99%