Root system response to salt stress in grapevines (Vitis spp.): A link between root structure and salt exclusion

Lupo, Yaniv; Schlisser, Alon; Dong, Shuang; Rachmilevitch, Shimon; Fait, Aaron; Lazarovitch, Naftali

doi:10.1016/j.plantsci.2022.111460

Cited by 13 publications

(3 citation statements)

References 36 publications

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“…Tis resulted in a signifcantly increased proportion of thin roots (diameter <1 mm) compared to ungrafted Paulsen 1103 and Richter 110 [67]. Consequently, this led to a larger surface area of the root system, optimizing root-soil contact and benefting the plant's ability to cope with salt stress by enhancing the absorption of water and nutrients [67,68]. Additionally, an increase in specifc root area (the ratio of root surface area to root dry mass) has been identifed as a response of the root system to drought.…”

Section: Drought Tolerance Of Rootstocksmentioning

confidence: 97%

“…A previous study documented a mortality of thick roots (diameter >1 mm) induced by 30 mM NaCl in ungrafted SO4 vines. Tis resulted in a signifcantly increased proportion of thin roots (diameter <1 mm) compared to ungrafted Paulsen 1103 and Richter 110 [67]. Consequently, this led to a larger surface area of the root system, optimizing root-soil contact and benefting the plant's ability to cope with salt stress by enhancing the absorption of water and nutrients [67,68].…”

Section: Drought Tolerance Of Rootstocksmentioning

confidence: 99%

“…Additionally, an increase in specifc root area (the ratio of root surface area to root dry mass) has been identifed as a response of the root system to drought. Specifc root area was determined by root length, the density of root tissue, and the diameter of the root cross section, where thin roots combined with low tissue density could typically result in high specifc root area [67]. SO4 rootstock demonstrates an increase in specifc root area when exposed to 30 mM NaCl, primarily due to a signifcant reduction in both root diameter and tissue density [67], where the increase in specifc root area of SO4 in response to saline stress could limit the metabolic activity required for the formation and maintenance of root system, allowing efcient root development with defned metabolic cost [69].…”

Section: Drought Tolerance Of Rootstocksmentioning

confidence: 99%

See 2 more Smart Citations

Rootstocks for Grapevines Now and into the Future: Selection of Rootstocks Based on Drought Tolerance, Soil Nutrient Availability, and Soil pH

Chen,

Fei,

Howell

et al. 2024

Australian Journal of Grape and Wine Research

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Rootstocks are used in viticulture to manage plant pests and diseases, particularly phylloxera and root-knot nematodes, and to improve grape and wine production. A wide range of rootstocks are commercially available, making selecting the optimal rootstock a difficult decision. In particular, distinct rootstock genotypes may manifest varying degrees of tolerance or resistance to abiotic stress, necessitating meticulous consideration during the rootstock selection process. This article reviews characteristics of various commercial rootstocks, as well as rootstocks being developed in recent years. This review further discusses responses of rootstocks to drought, soil nutrients, and soil pH. This review mainly focuses on influence of rootstocks on physiology characteristics of grafted scions rather than berry yield and quality. The breadth of this review benefits both researchers and practitioners by providing comprehensive summery of rootstocks to inform selection and to guide future research.

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Section: Drought Tolerance Of Rootstocksmentioning

confidence: 97%