Effects of salinity on leaf mineral composition and salt injury symptoms of some Iranian wild grapevine (&lt;em&gt;Vitis vinifera&lt;/em&gt; L. ssp. sylvestris) genotypes

Baneh, Hamed Doulati; Hassani, Abbas; Shaieste, Farokh Ghani

doi:10.20870/oeno-one.2014.48.4.1692

Cited by 4 publications

(2 citation statements)

References 8 publications

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“…Although the level of necrosis expressed by each group was consistent across both greenhouse tests, shoot Na and Cl did not correlate with necrosis ratings, possibly because of the low resolution of the 5point scale used to assess necrosis. However, the results observed by type were consistent with those of previous research (Baneh et al, 2014;Fort et al, 2013) indicating individual differences in Cl toxicity among grape species and other accessions as determined by leaf necrosis. For rootstocks, this characteristic may be of little importance because exclusion from shoots would confer salt tolerance.…”

Section: Resultssupporting

confidence: 91%

Comparison of Salt Exclusion in Muscadine and Interspecific Hybrid Grapes Using a Greenhouse Screening Procedure

Hillin¹,

Helwi²,

Scheiner³

2021

hortte

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Bunch grapes (Euvitis) are classified as moderately salt-tolerant. However, little is known about the salt tolerance of muscadine grapes (Vitis rotundifolia). The objective of this research was to evaluate the salt exclusion capacity of muscadine grapes relative to common bunch grape rootstocks and hybrid winegrapes using a greenhouse screening assay. In two separate experiments, 31 muscadine, six bunch grape rootstocks, and five hybrid winegrape cultivars were irrigated daily with a 25-mm sodium chloride salt solution for a period of 14 d, followed by a destructive harvest to determine sodium (Na) and chloride (Cl) concentrations in root and shoot tissues. Generally, the muscadines studied exhibited a greater range of salt concentration relative to bunch grape rootstocks. Total tissue (shoot and root) salt varied by 250% and 430% across muscadines and by 180% and 190% across bunch grape rootstocks for Na and Cl, respectively. Despite the wider range, muscadine grapes expressed significantly less leaf necrosis than the bunch grape rootstocks. The most effective salt-excluding muscadines, ‘Janebell’, ‘Scuppernong’, ‘Late Fry’, and ‘Eudora’, were not distinguishable from the bunch grape rootstocks [‘Paulsen 1103’ (1103P), ‘Ruggeri 140’ (140Ru), ‘Schwarzmann’, ‘Millardet et de Grasset 101-14’ (101-14 Mgt.), ‘Millardet et de Grasset 420A’ (420A), and ‘Matador’]. Overall, there was no discernable difference between the salt exclusion capacity of muscadine and bunch grapes. The hybrid winegrape ‘Blanc Du Bois’ displayed poor Na and Cl exclusion properties but showed only moderate leaf necrosis symptoms. In both experiments, ‘Blanc Du Bois’ accumulated more than two-fold higher root and shoot concentrations of Na and Cl compared with the best-performing rootstocks (1103P, 140Ru, 101-14 Mgt.), suggesting that ‘Blanc Du Bois’ could benefit from grafting if salinity is a limiting factor.

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Section: Resultssupporting

confidence: 91%

Comparison of Salt Exclusion in Muscadine and Interspecific Hybrid Grapes Using a Greenhouse Screening Procedure

Hillin¹,

Helwi²,

Scheiner³

2021

hortte

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“…Leaf shape can be captured by a rich array of indices [22][23][24], and few studies have explored the possibility of using other leaf-shape indices to detect salt impact [25,26]. By analyzing the relationship between other leaf-shape indices and leaf area, we can quantify different facets of salt stress in plants.…”

Section: Introductionmentioning

confidence: 99%

Effects of Salt Stress on the Leaf Shape and Scaling of Pyrus betulifolia Bunge

Shi

Hui

et al. 2019

Symmetry

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Leaf shape can reflect the survival and development of plants in different environments. In particular, leaf area, showing a scaling relationship with other leaf-shape indices, has been used to evaluate the extent of salt stress on plants. Based on the scaling relationships between leaf area and other leaf-shape indices in experiments at different levels of salt stress, we could examine which leaf-shape indices are also related to salt stress. In the present study, we explored the effects of different salt concentration treatments on leaf dry mass per unit area (LMA), the quotient of leaf perimeter and leaf area (QPA), the quotient of leaf width and length (QWL), the areal quotient (AQ) of left and right sides of a leaf and the standardized index (SI) for bilateral symmetry. We treated Pyrus betulifolia Bunge under NaCl salt solution of 2‰, 4‰ and 6‰, respectively, with fresh water with no salt as the control. The reduced major axis (RMA) was used to fit a linear relationship of the log-transformed data between any leaf trait measures and leaf area. We found that leaf fresh weight and dry weight decrease with salt concentration increasing, whereas the exponents of leaf dry weight versus leaf area exhibit an increasing trend, which implies that the leaves expanding in higher salt environments are prone to have a higher cost of dry mass investment to increase per unit leaf area than those in lower salt environments. Salt concentration has a significant influence on leaf shape especially QWL, and QWL under 6‰ concentration treatment is significantly greater than the other treatments. However, there is no a single increasing or decreasing trend for the extent of leaf bilateral symmetry with salt concentration increasing. In addition, we found that the scaling exponents of QPA versus leaf area for four treatments have no significant difference. It indicates that the scaling relationship of leaf perimeter versus leaf area did not change with salt concentration increasing. The present study suggests that salt stress can change leaf functional traits especially the scaling relationship of leaf dry weight versus leaf area and QWL, however, it does not significantly affect the scaling relationships between leaf morphological measures (including QPA and the extent of leaf bilateral symmetry) and leaf area.

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Deciphering the regulatory networks involved in mild and severe salt stress responses in the roots of wild grapevine Vitis vinifera spp. sylvestris

Daldoul,

Hanzouli,

Boubakri

et al. 2023

Protoplasma

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Effects of salinity on leaf mineral composition and salt injury symptoms of some Iranian wild grapevine (<em>Vitis vinifera</em> L. ssp. sylvestris) genotypes

Cited by 4 publications

References 8 publications

Comparison of Salt Exclusion in Muscadine and Interspecific Hybrid Grapes Using a Greenhouse Screening Procedure

Comparison of Salt Exclusion in Muscadine and Interspecific Hybrid Grapes Using a Greenhouse Screening Procedure

Effects of Salt Stress on the Leaf Shape and Scaling of Pyrus betulifolia Bunge

Deciphering the regulatory networks involved in mild and severe salt stress responses in the roots of wild grapevine Vitis vinifera spp. sylvestris

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