Changes in sugar content and related enzyme activities in table grape (<i>Vitis vinifera</i> L.) in response to foliar selenium fertilizer

Zhu, Shuaimeng; Liang, Yinli; An, Xiaojuan; Kong, Fanchao; Gao, Dekai; Yin, Hongfei

doi:10.1002/jsfa.8276

Cited by 41 publications

(42 citation statements)

References 42 publications

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“…In this study, the changes in glucose and fructose contents in roots, stems, and leaves of grape seedlings were basically consistent with the changes of invertase activities in those organs, and AI activity was much higher than NI activity, consistent with previous studies [63][64]. Studies have shown that AI is an important enzyme for sugar accumulation in grape berry [60,65]. In the present study, AI activity in roots, stems, and leaves of grape PLOS ONE seedlings was increased in all the MT treatments, indicating that AI is also a key enzyme for the growth and development of vegetative organs of grape seedlings.…”

Section: Mt Stimulated Enzymes Related To Sucrose Metabolism To Incresupporting

confidence: 91%

Exogenous melatonin promotes growth and sucrose metabolism of grape seedlings

et al. 2020

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Melatonin (MT) has many important functions in plants. In this study, different concentrations of MT (0, 50, 100, 150, and 200 μmol/L) were sprayed on grape seedlings, and its effects on plant growth and sucrose metabolism were determined. The results show that there was a mutual influence and promotional relationship between growth and sugar metabolism in grape seedlings. The MT treatments promoted the development and growth of grape seedlings by increasing their biomass and promoting the photosynthetic performance of leaves. This resulted in increased nutrient absorption and a greater ability to compete for resources. The increase in photosynthesis resulted in greater sucrose production. The MT treatments increased the activities of enzymes related to sucrose metabolism, so that a large amount of sucrose was hydrolysed into glucose and fructose to meet the rapid growth requirements of grape seedlings. The increased total soluble sugars contents and increased activities of antioxidant enzymes resulted in greater resistance of grape seedlings, and greater adaptability to environmental changes. In general, MT treatments had beneficial effects on grape seedling growth, glucose metabolism, and resistance. Under these conditions, foliar spraying with MT at 150 μmol/L had the best effects.

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Section: Mt Stimulated Enzymes Related To Sucrose Metabolism To Incresupporting

confidence: 91%

Exogenous melatonin promotes growth and sucrose metabolism of grape seedlings

et al. 2020

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“…In addition, Se fertilizer application decreased the titratable acidity of grape berries (Table 2), which was also confirmed in kumquat fruit [42], at the same time increased the fruit sugar-acid ratio. Soluble sugars and soluble proteins in grape berries under Se fertilizer treated was higher compared to that of CK, it may be due to the high photosynthetic rate of Se fertilizer application, also it was confirmed in our previous study [43,44], which was focused on changes of sugars content in response to foliar Se fertilizer, the results showed that the high acid invertase of grape berries and the high photosynthetic rate of leaves explained the increasing of soluble sugars in grape berries with foliar spray Se fertilizer. In addition, there were almost no reports about the impact of Se fertilizer on RES and OPC content in grape berries except our previous study [7], so this study was more necessary.…”

Section: Effect Of Foliar Se Fertilizer On Fruit Quality At Maturitysupporting

confidence: 80%

1-Methylcyclopropene on Fruit Quality of Se-Enriched Grape (Vitis vinifera L.) during Shelf Life Period

Zhu

Liang

et al. 2020

Agronomy

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Selenium (Se) deficiency in humans could be improved by biofortification of food with selenium, 1-Methylcyclopropene (1-MCP) treatment is beneficial for the non-sulfur storage of fresh fruit. This study investigated fruit quality of table grape (Hutai No.8) with foliar Se fertilizer at maturity, and fruit quality changes of table grape during shelf life stages that caused by postharvest 1-MCP treatment in 2016 and 2017. The results showed that foliar Se fertilizer application significantly increased Se content in grape berries at maturity, and the raised rate were 43.09% and 33.24% compared to that of control in 2016 and 2017 respectively, meanwhile it increased the nutritional components in grape berries, including soluble proteins, soluble sugars, Vitamin C, total soluble solids, proanthocyanidin content and so on, and decreased the titratable acidity content. During shelf life stages, 1-MCP application decreased the decay number of grapes, and SE + 1-MCP treatment had the most excellent fruit quality among all treatments in two consecutive vintages. In conclusion, Se fertilizer application could increase Se content in grape berries, also improved the fruit nutritional and health care values at maturity. 1-MCP application could delay the process of ripening and senescence for Se-enriched grape and maintaining the postharvest quality of table grape during shelf life stages, it allows us to market the fruit at a more advanced ripening stage without quality loss.

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“…The growth and development of fruit include the whole process from fertilization to fruit growth, maturation and senescence, and it is also the process of continuously accumulating and transforming nutrients and fruit morphogenesis construction 41. During the fruit growth and development process, the accumulation of nutrients mainly includes carbohydrates, proteins and lipids, most of which are transported by other organs of the plant, such as roots and leaves, while carbohydrate metabolism is the basis of regulation in its process 42, 43. During the early stages of Camellia oleifera fruit development, carbohydrates come from the photosynthesis of leaves and fruits 44.…”

Section: Discussionmentioning

confidence: 99%

Small RNA sequencing reveals dynamic microRNA expression of important nutrient metabolism during development of Camellia oleifera fruit

Liu¹,

Luo²,

Luo³

et al. 2019

Int. J. Biol. Sci.

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To obtain insight into the function of miRNAs in the synthesis and storage of important nutrients during the development of Camellia oleifera fruit, Illumina sequencing of flower and fruit small-RNA was conducted. The results revealed that 797 miRNAs were significantly differentially expressed between flower and fruit samples of Camellia oleifera. Through integrated GO and KEGG function annotations, it was determined that the miRNA target genes were mainly involved in metabolic pathways, plant hormone signal transduction, fruit development, mitosis and regulation of biosynthetic processes. Carbohydrate accumulation genes were differentially regulated by miR156, miR390 and miR395 in the fruit growth and development process. MiR477 is the key miRNA functioning in regulation of genes and involved in fatty acid synthesis. Additionally, miR156 also has the function of regulating glycolysis and nutrient transformation genes.

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Changes in sugar content and related enzyme activities in table grape (Vitis vinifera L.) in response to foliar selenium fertilizer

Abstract: AI played an important role in the process of sugar accumulation in berries; high AI activity in berries and photosynthetic rate in leaves could explain the mechanism by which Se fertilizer affected sugar accumulation in berries. © 2017 Society of Chemical Industry.

Cited by 41 publications

References 42 publications

Exogenous melatonin promotes growth and sucrose metabolism of grape seedlings

Exogenous melatonin promotes growth and sucrose metabolism of grape seedlings

1-Methylcyclopropene on Fruit Quality of Se-Enriched Grape (Vitis vinifera L.) during Shelf Life Period

Small RNA sequencing reveals dynamic microRNA expression of important nutrient metabolism during development of Camellia oleifera fruit

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