Salt Tolerance of Four Potato Cultivars

Elkhatib, H. A.; Elkhatib, E. A.; Khalaf-Allah, A.M.; El‐Sharkawy, Ahmed M.

doi:10.1081/pln-200026000

Cited by 10 publications

(2 citation statements)

References 9 publications

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“…Therefore the reduction of the total yield and its components can be attributed to the fact that the vegetative characters were negatively affected by the high salinity of irrigation water (Table , 2). These results are in agreement with those reported by Elkhatib et al (2004), Mahmoud (2012), Al-Hamdany and Mohammed (2014), Arafa and El-Howeity (2017) on potato. Abu-Muriefah (2015) attributed these results to changes in osmotic capacity due to reduction of water content in addition to the specific toxic effects resulting from the accumulation of sodium and chloride ions as observed in many plants.…”

Section: Yield and Yield Components Of Jerusalem Artichoke Crop A-the...supporting

confidence: 93%

Salt Stress of Jeursalim Artichoke Plants in Relation to The Pre-soaking Tubers with Hydrogen Peroxide

Abo El-Fadel,

Attia

2020

Alexandria Journal of Soil and Water Sciences

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Section: Yield and Yield Components Of Jerusalem Artichoke Crop A-the...supporting

confidence: 93%

Salt Stress of Jeursalim Artichoke Plants in Relation to The Pre-soaking Tubers with Hydrogen Peroxide

Abo El-Fadel,

Attia

2020

Alexandria Journal of Soil and Water Sciences

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“…The previous studies showed that salt stress drastically reduced tuber yield and yield components of field-grown potato (Ghosh et al, 2001;Elkhatib et al, 2006;Khalid;Aftab, 2016). Because a selection for salt-tolerant varieties in the field is time-consuming, costintensive and difficult to reproduce, in vitro cell and tissue culture techniques very fast, reliable and one of the modern methods for screening of potato varieties to salt tolerance (Murshed et al, 2015;Khierallah;Jawad, 2017;Hassanein;Salem, 2017;Uranbey et al, 2017;EL-Kazzaz;Ebad;Abd EL-Sadek, 2018;Jing-Wei et al, 2018;Raigond;Mehta;Singh, 2018;Al-Mahmud et al, 2018).…”

Section: Introductionmentioning

confidence: 98%

Variability in salinity stress tolerance of potato (Solanum tuberosum L.) varieties using in vitro screening

et al. 2020

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Salinity is one of the abiotic stresses that lead to an imbalance in the physiological processes of the plants and also affects potato growth and productivity in maınly semi-arid and growing areas. The accumulation of Na+ and Cl- ions in the cells is very toxic can influence all mechanisms and the enzymatic actions of the plants. In vitro screening of plant genotypes for osmotic stress represents a valuable tool as an alternative to field trials and can be applied based on osmotic stress tolerance. The main goal of this study was to reveal variability in salinity stress tolerance of potato varieties using in vitro screening. Stem cuttings consisting of a single node of different varieties were cultured on Murashige and Skoog (MS) medium supplemented with different concentrations of sodium chloride (NaCl) (0, 50, 100 and 150 mM). The differences among the plantlet length, number of branches, number of nodes, number of the leaflet, leaflet width, leaflet length, root length, number of the root, fresh plantlet weight, dry plantlet weight of all varieties were negatively influenced by all NaCl concentrations tested. Microtuberization and stolon growth of the varieties were also completely inhibited at high concentrations (100-150 mM). The Principal components analysis (PCA) was applied to the data matrix (15 morphological characteristics x 12 potato varieties) of the potato varieties. Also, a hierarchical cluster analysis (HCA) was used to identify the possible nearest and similarity of all morphological characteristics analyzed of the potato varieties. In grouping potato varieties, HCA and PCA results were found to be similar. We can speculate about the responses of morphological similarities of the potato varieties against salt stress. We concluded that Innovator and Kennebec are respectively the most salt-tolerant varieties. Hermes was moderately salt-tolerant and microtuberization capacity of Slaney was also high under salt stress conditions.

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Potato: Production Strategies under Abiotic Stress

Minhas

2012

Improving Crop Resistance to Abiotic Stress

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Salt Tolerance of Four Potato Cultivars

Cited by 10 publications

References 9 publications

Salt Stress of Jeursalim Artichoke Plants in Relation to The Pre-soaking Tubers with Hydrogen Peroxide

Salt Stress of Jeursalim Artichoke Plants in Relation to The Pre-soaking Tubers with Hydrogen Peroxide

Variability in salinity stress tolerance of potato (Solanum tuberosum L.) varieties using in vitro screening

Potato: Production Strategies under Abiotic Stress

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