High temperature inhibited the accumulation of anthocyanin by promoting ABA catabolism in sweet cherry fruits

Tan, Yue; Wen, Binbin; Xu, Li; Zong, Xiaojuan; Sun, Yugang; Guan, Wei; Wei, Hairong

doi:10.3389/fpls.2023.1079292

Cited by 15 publications

(11 citation statements)

References 89 publications

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“…When apple trees are exposed to prolonged high-temperature periods, the natural pigmentation processes are disrupted. Excessive heat can interfere with the production of pigments such as anthocyanins and carotenoids which are responsible for the vibrant hues in apples, resulting in fruits having less attractive colors [7,8,27], even though they are induced at low temperatures [12,28]. Furthermore, elevated temperatures may accelerate fruit ripening, leading to premature color changes and uneven pigmentation across the surface of the fruit [29].…”

Section: Discussionmentioning

confidence: 99%

“…Recently, the repercussions of global warming have exacerbated the issue of the inadequate coloration of several fruits, particularly those of which the coloration considerably affects their commercial appeal and value. Temperature plays a vital role in determining fruit coloration and is the most significant factor in this regard [7,8]. The vibrant hues observed in the fruit stem are owing to the synthesis and accumulation of Agriculture 2024, 14, 761 2 of 15 pigments, particularly anthocyanins and carotenoids.…”

Section: Introductionmentioning

confidence: 99%

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Heat Stress and Water Irrigation Management Effects on the Fruit Color and Quality of ‘Hongro’ Apples

Do,

Lee,

Park

et al. 2024

Agriculture

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Increasing fruit crop production sustainability under climate change, particularly increasing temperatures, is a major challenge in modern agriculture. High temperatures affect apple fruit quality and decrease its color. Herein, we constructed an experimental field under temperature simulation to evaluate climate change mitigation strategies for apples. ‘Hongro’ apples were subjected to three treatments: (1) cultivation inside a vinyl house for heat treatment (heat induction), (2) cultivation under water irrigation (heat reduction), and (3) cultivation under normal atmospheric temperature (control). At harvest, the fruits of the heat treatment group exhibited poor coloration, with a lower gene expression and pigment accumulation than those of the water irrigation and control groups. Furthermore, the fruit quality of the heat treatment group decreased, with a lower soluble solid content (SSC) and titratable acidity (TA), and smaller fruits. Additionally, a higher fruit disorder (cracking and spots) ratio was observed in the heat treatment group than in the water irrigation and control groups. However, the fruits of the water irrigation group exhibited higher quality indexes (flesh firmness, SSC, and TA) and less cracking than those of the heat treatment and control groups. Heat reduction, including water irrigation, may be used for orchard management to prevent climate change-induced increasing temperatures.

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Section: Discussionmentioning

confidence: 99%

Section: Introductionmentioning

confidence: 99%

Heat Stress and Water Irrigation Management Effects on the Fruit Color and Quality of ‘Hongro’ Apples

Do,

Lee,

Park

et al. 2024

Agriculture

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“…87 Elevated temperatures affect fruit coloration adversely by reducing the expression levels of anthocyanin biosynthetic pathway genes. 188 Besides color, fruit brightness also correlates well with the lipid, sugar, and anthocyanin content in some areas. 189 Visual fruit color and phenotype and fruit quality are mostly correlated.…”

Section: Up-/downregulation Of Phenylpropanoid and Flavonoid Pathways...mentioning

confidence: 99%

“…Drought and elevated temperature induce anthocyanin-related enzyme activities in Ziziphus jujube . Elevated temperatures affect fruit coloration adversely by reducing the expression levels of anthocyanin biosynthetic pathway genes . Besides color, fruit brightness also correlates well with the lipid, sugar, and anthocyanin content in some areas .…”

Section: Effect Of Salt and Water Stresses On Fleshy Fruit Color Arom...mentioning

confidence: 99%

Impact of Climate Change on Altered Fruit Quality with Organoleptic, Health Benefit, and Nutritional Attributes

Kishor,

Guddimalli,

Kulkarni

et al. 2023

J. Agric. Food Chem.

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As a consequence of global climate change, acute water deficit conditions, soil salinity, and high temperature have been on the rise in their magnitude and frequency, which have been found to impact plant growth and development negatively. However, recent evidence suggests that many fruit plants that face moderate abiotic stresses can result in beneficial effects on the postharvest storage characters of the fruits. Salinity, drought, and high temperature conditions stimulate the synthesis of abscisic acid (ABA), and secondary metabolites, which are vital for fruit quality. The secondary metabolites like phenolic acids and anthocyanins that accumulate under abiotic stress conditions have antioxidant activity, and therefore, such fruits have health benefits too. It has been noticed that fruits accumulate more sugar and anthocyanins owing to upregulation of phenylpropanoid pathway enzymes. The novel information that has been generated thus far indicates that the growth environment during fruit development influences the quality components of the fruits. But the quality depends on the trade-offs between productivity, plant defense, and the frequency, duration, and intensity of stress. In this review, we capture the current knowledge of the irrigation practices for optimizing fruit production in arid and semiarid regions and enhancement in the quality of fruit with the application of exogenous ABA and identify gaps that exist in our understanding of fruit quality under abiotic stress conditions.

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“…Moreover, ABA is an important positive regulator of the ripening and coloring of non-climacteric fruits while CYP707A (cytochrome P450 707A) and AOG (ABA β-glucosyltransferase) encode key enzymes in the catabolism and inactivation of ABA. High temperature delays the downregulation of CYP707A and AOG expression and leads to higher ABA catabolism and ABA inactivation in sweet cherry peel and leads to the reduction of anthocyanin accumulation [105].…”

Section: High-temperature Stress Response Factorsmentioning

confidence: 99%

The ncRNAs Involved in the Regulation of Abiotic Stress-Induced Anthocyanin Biosynthesis in Plants

Zhou,

Zheng,

2023

Antioxidants

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Plants have evolved complicated defense and adaptive systems to grow in various abiotic stress environments such as drought, cold, and salinity. Anthocyanins belong to the secondary metabolites of flavonoids with strong antioxidant activity in response to various abiotic stress and enhance stress tolerance. Anthocyanin accumulation often accompanies the resistance to abiotic stress in plants to scavenge reactive oxygen species (ROS). Recent research evidence showed that many regulatory pathways such as osmoregulation, antioxidant response, plant hormone response, photosynthesis, and respiration regulation are involved in plant adaption to stress. However, the molecular regulatory mechanisms involved in controlling anthocyanin biosynthesis in relation to abiotic stress response have remained obscure. Here, we summarize the current research progress of specific regulators including small RNAs, and lncRNAs involved in the molecular regulation of abiotic stress-induced anthocyanin biosynthesis. In addition, an integrated regulatory network of anthocyanin biosynthesis controlled by microRNAs (miRNAs), long non-coding RNAs (lncRNAs), transcription factors, and stress response factors is also discussed. Understanding molecular mechanisms of anthocyanin biosynthesis for ROS scavenging in various abiotic stress responses will benefit us for resistance breeding in crop plants.

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High temperature inhibited the accumulation of anthocyanin by promoting ABA catabolism in sweet cherry fruits

Cited by 15 publications

References 89 publications

Heat Stress and Water Irrigation Management Effects on the Fruit Color and Quality of ‘Hongro’ Apples

Heat Stress and Water Irrigation Management Effects on the Fruit Color and Quality of ‘Hongro’ Apples

Impact of Climate Change on Altered Fruit Quality with Organoleptic, Health Benefit, and Nutritional Attributes

The ncRNAs Involved in the Regulation of Abiotic Stress-Induced Anthocyanin Biosynthesis in Plants

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