Salicylic acid induces tolerance of Vitisriparia×V.labrusca to chilling stress by altered photosynthetic, antioxidant mechanisms and expression of cold stress responsive genes

Li, Bin; Wang, Wangtian

doi:10.1080/15592324.2021.1973711

Cited by 14 publications

(13 citation statements)

References 54 publications

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“…The absorbance was measured at 595 nm after 2 min. 23 The content of soluble sugar (SS) was determined according to Li et al 25 Fresh rapeseed sample (0.10 g) was cut into pieces and 5 mL distilled water was added. Then, the mouth was sealed with sealing film, followed by an extraction in boiling water for 30 min.…”

Section: Methodsmentioning

confidence: 99%

“…The tube was shaken and place at room temperature for 30 min, Colorimetry was performed at the wavelength of 485 nm. 25 The content of proline (Pro) was determined according to Li et al 25 Fresh rapeseed sample (0.10 g) was mixed with 3 mL of 5% sulfosalicylic acid and extracted in boiling water bath for 10 min. The filtrate was collected after cooling (proline extract).…”

Section: Methodsmentioning

confidence: 99%

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Nitrogen application alleviates salt stress by enhancing osmotic balance, ROS scavenging, and photosynthesis of rapeseed seedlings (Brassica napus)

Tian

Wang

et al. 2022

Plant Signaling & Behavior

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Nitrogen application could alleviate salt stress on crops, but the specific physiological mechanism is still unclear. Therefore, in this study, a pot experiment was conducted to explore the effects of different application rates of nitrogen (0, 0.15, 0.30, and 0.45 g·kg −1 ) on the growth parameters, osmotic adjustment, reactive oxygen species scavenging, and photosynthesis of rapeseed seedlings planted in the soils with different concentrations of sodium chloride (1.5, 3.5, 5.5, and 7.5 g·kg −1 ). The results showed that nitrogen could alleviate the inhibition of salt on rapeseed growth, and improve the antioxidant enzyme activities and the contents of non-enzymatic substances, K + , soluble protein (SP), soluble sugar (SS), and proline. Besides, there was a significant correlation between the indexes of active oxygen scavenging system, osmoregulation system, and photosynthesis. Therefore, applying appropriate amount of nitrogen can promote the growth and development of rapeseed seedlings under salt stress, accelerate the scavenging of reactive oxygen species, maintain osmotic balance, and promote photosynthesis. This study will improve our understanding on the mechanism by which nitrogen application alleviates salt stress to crops.

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Section: Methodsmentioning

confidence: 99%

Section: Methodsmentioning

confidence: 99%

Nitrogen application alleviates salt stress by enhancing osmotic balance, ROS scavenging, and photosynthesis of rapeseed seedlings (Brassica napus)

Tian

Wang

et al. 2022

Plant Signaling & Behavior

View full text Add to dashboard Cite

show abstract

“…At the late stage of corn powder, the occurrence of low temperature will induce the generation of free radicals in plants, lead to bio lm phase transformation and change the degree of green retention of leaves 49,50 . In the later stage of pollination, higher chlorophyll content in leaves can maintain vigorous through photosynthesis, which is particularly important for improving crop quality and yield 51,52 .…”

Section: Discussionmentioning

confidence: 99%

Effects of histone methylation modification on low temperature seed germination and growth of maize

Wan

Zhang

et al. 2023

Preprint

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Low temperature is a limiting factor of seed germination and plant growth. Although there is a lot information on the response of maize to low temperatures, there is still poorly description of how histone methylation affects maize germination and growth development at low temperatures. In this study, the germination rate and physiological indexes of wild-type maize inbred lines B73 (WT), SDG102 silencing lines (AS), SDG102 overexpressed lines (OE) at germination stage and seedling stage were measured under low temperature stress (4℃), and transcriptome sequencing was applied to analyze the differences of gene expression in panicle leaves among different materials. The results showed that the germination rate of WT and OE maize seeds at 4℃ was significantly lower than 25℃. The content of MDA, SOD and POD of 4℃ seeding leaves higher than contrast. Transcriptome sequencing results showed that there were 409 different expression genes (DEGs) between WT and AS, and the DEGs were mainly up-regulated expression in starch and sucrose metabolism and phenylpropanoid biosynthesis. There were 887 DEGs between WT and OE, which were mainly up-regulated in the pathways of plant hormone signal transduction, porphyrin and chlorophyll metabolism. This result could provide a theoretical basis for analyzing the growth and development of maize from the perspective of histone methylation modification.

show abstract

“…At the late stage of corn powder, the occurrence of low temperature will induce the generation of free radicals in plants, lead to biofilm phase transformation and change the degree of green retention of leaves 48,49 . In the later stage of pollination, higher chlorophyll content in leaves can maintain vigorous through photosynthesis, which is particularly important for improving crop quality and yield 50,51 . Expression of regulatory units of chloroplast encoding genes decreased during leaf life 52 .…”

Section: Discussionmentioning

confidence: 99%

Effects of histone methylation modification on low temperature seed germination and growth of maize

Wan

Zhang

et al. 2023

Sci Rep

View full text Add to dashboard Cite

Low temperature is a limiting factor of seed germination and plant growth. Although there is a lot information on the response of maize to low temperatures, there is still poorly description of how histone methylation affects maize germination and growth development at low temperatures. In this study, the germination rate and physiological indexes of wild-type maize inbred lines B73 (WT), SDG102 silencing lines (AS), SDG102 overexpressed lines (OE) at germination stage and seedling stage were measured under low temperature stress (4 ℃), and transcriptome sequencing was applied to analyze the differences of gene expression in panicle leaves among different materials. The results showed that the germination rate of WT and OE maize seeds at 4 ℃ was significantly lower than 25 ℃. The content of MDA, SOD and POD of 4 ℃ seeding leaves higher than contrast. Transcriptome sequencing results showed that there were 409 different expression genes (DEGs) between WT and AS, and the DEGs were mainly up-regulated expression in starch and sucrose metabolism and phenylpropanoid biosynthesis. There were 887 DEGs between WT and OE, which were mainly up-regulated in the pathways of plant hormone signal transduction, porphyrin and chlorophyll metabolism. This result could provide a theoretical basis for analyzing the growth and development of maize from the perspective of histone methylation modification.

show abstract

Salicylic acid induces tolerance of Vitisriparia×V.labrusca to chilling stress by altered photosynthetic, antioxidant mechanisms and expression of cold stress responsive genes

Cited by 14 publications

References 54 publications

Nitrogen application alleviates salt stress by enhancing osmotic balance, ROS scavenging, and photosynthesis of rapeseed seedlings (Brassica napus)

Nitrogen application alleviates salt stress by enhancing osmotic balance, ROS scavenging, and photosynthesis of rapeseed seedlings (Brassica napus)

Effects of histone methylation modification on low temperature seed germination and growth of maize

Effects of histone methylation modification on low temperature seed germination and growth of maize

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