Physiological responses and relative tolerance by Chinese apple rootstocks to NaCl stress

Yin, Rong; Bai, Tuanhui; Ma, Fengwang; Wang, Xinjuan; Li, Yonghong; Yue, Zhiyong

doi:10.1016/j.scienta.2010.07.027

Cited by 54 publications

(35 citation statements)

References 35 publications

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“…For example, the salt injury index Table 1. (SI) serves as an important marker of relative resistance to the effects of salinity (Yin et al 2010;Li et al 2015). We calculated values for an AI to represent how tolerant our 17 apple rootstocks are to alkali stress.…”

Section: Cell Damage and Alkali Tolerancementioning

confidence: 99%

Comprehensive evaluation of tolerance to alkali stress by 17 genotypes of apple rootstocks

Zhang

Wen

Dong

et al. 2016

Journal of Integrative Agriculture

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Alkaline soils have a great influence on apple production in Northern China. Therefore, comprehensive evaluations of tolerance to such stress are important when selecting the most suitable apple rootstocks. We used hydroponics culturing to test 17 genotypes of apple rootstocks after treatment with 1:1 Na 2 CO 3 and NaHCO 3. When compared with the normally grown controls, stressed plants produced fewer new leaves, and had shorter roots and shoots and lower fresh and dry weights after 15 d of exposure to alkaline conditions. Their root/shoot ratios were also reduced, indicating that the roots had been severely damaged. For all stressed rootstocks, electrolyte leakage (EL) and the concentration of malondialdehyde (MDA) increased while levels of chlorophyll decreased. Changes in root activity (up or down), as well as the activities of peroxidase (POD), superoxide dismutase (SOD), and catalase (CAT) were rootstock-dependent, possibly reflecting their differences in alkali tolerance. Using an alkali injury index (AI), coefficients of adversity resistance (ARC), cluster analysis, and evaluation of their physiological responses, we classified these 17 genotypes into three groups: (1) high tolerance: Hubeihaitang,

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Section: Cell Damage and Alkali Tolerancementioning

confidence: 99%

Comprehensive evaluation of tolerance to alkali stress by 17 genotypes of apple rootstocks

Zhang

Wen

Dong

et al. 2016

Journal of Integrative Agriculture

View full text Add to dashboard Cite

show abstract

“…When fruit species undergo salt stress, many responses are observed, including the reduction in nutrient uptake, stomatal conductance, protein synthesis, peroxidation of lipids (Bressan et al, 1990;Yin et al, 2010). Furthermore, salt stress disrupts the biosynthesis of photosynthetic pigments and declines photosynthesis in plants (Parihar et al, 2015).…”

Section: Introductionmentioning

confidence: 99%

“…Therefore, plant responses possess a remarkable importance for screening salt tolerant rootstock. Yin et al (2010), demonstrated that plant growth and relative water content decreased and electrolyte leakage and antioxidant enzyme activities increased in Chinese apple rootstocks under sodium chloride (NaCl) stress. In other study, Fu et al (2013) evaluated physiological responses such as alterations in photosynthesis, membrane permeability, relative water content of some apple biotypes under salt stress.…”

Section: Introductionmentioning

confidence: 99%

Elma Bitkilerinin Tuz Stresine Tepkileri

Aras¹,

Eşítken²

2019

Yüzüncü Yıl Üniversitesi Tarım Bilimleri Dergisi

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Salt stress is a common agricultural problem that affects both quantity and quality of fruit crops. Responses of rootstocks against salinity possess importance due to demonstrating stress tolerance. Little is known about the early responses of apple plants to short term salinity. In our study, we investigated the physiological responses of an apple plant cv Fuji grafted onto M9 and MM106 rootstocks against 35 mM NaCl stress. After 1 month, salttreated plants exhibited decreased chlorophyll content (SPAD). Salt stress decreased stomatal conductance values of Fuji/M9 and Fuji/MM106 by 17.0 and 30.1%, respectively when compared with own control. Membrane permeability decreased by 21.3 and 22.0% in salt-treated Fuji/M9 and Fuji/MM106, respectively compared with own control. Reduction due to salt stress in SPAD value, stomatal conductance and leaf relative water content and increase in leaf temperature and membrane permeability were greater in Fuji/MM106 than in Fuji/M9, suggesting that under short term salinity toxic effects of NaCl were less in Fuji/M9.

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“…Salt stress causes a decrease in fruit yield and quality in many fruit crops. Many temperate zone fruit trees are susceptible to salt stress (Okubo et al, 2000;Yin et al, 2010;Aras & Eşitken, 2019). The effects of salinity on plant growth, cellular damage and dysfunction in nutrient uptake have been reported in a number of fruit crops, including strawberry (Aras & Eşitken, 2018), apple (Fu et al, 2013;Aras & Eşitken, 2019), pear (Okubo et al, 2000).…”

Section: Introductionmentioning

confidence: 99%

“…To survive under salt stress, plants reveal some defense mechanisms to minimize possible damages. These include an adjustment in nutrient uptake, alterations in metabolisms, increase in root growth (Sotiropoulos et al, 2006;Yin et al, 2010). Therefore, the proper choice of rootstock is fundamental for increasing salinity tolerance.…”

Section: Introductionmentioning

confidence: 99%

Responses of Cherry Plant Grafted onto CAB-6P, MaxMa 14 and Mazzard Rootstocks to Short Term Salinity

Aras¹,

Eşítken²

2019

JAS

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Salt stress is a common environmental challenge that adversely affects plant growth. However, little is known about the responses of plants to short term salinity. In the current experiment, we investigated morphological and physiological responses of a cherry cultivar (0900 Ziraat) grafted onto three rootstocks (CAB-6P, MaxMa 14 and Mazzard) to 35 mM NaCl stress. After one month, salt stress decreased plant growth of cherry plants. Rootstock, scion and shoot diameters and shoot length significantly decreased with salinity. The higher decrease in membrane permeability under salt stress was found in 0900/MaxMa 14 by 41%. 0900/Mazzard had the highest decline in LRWC by 15%. The results obtained demonstrate that a higher tolerance to short term salt stress was found in 0900 Ziraat grafted onto Mazzard is associated with: lower depression in plant growth, less decrease in chlorophyll content and more stability in cell membranes determined in membrane permeability measurement. Furthermore, the results showed that in the short term, cherry can be considered salt tolerant.

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Physiological responses and relative tolerance by Chinese apple rootstocks to NaCl stress

Cited by 54 publications

References 35 publications

Comprehensive evaluation of tolerance to alkali stress by 17 genotypes of apple rootstocks

Comprehensive evaluation of tolerance to alkali stress by 17 genotypes of apple rootstocks

Elma Bitkilerinin Tuz Stresine Tepkileri

Responses of Cherry Plant Grafted onto CAB-6P, MaxMa 14 and Mazzard Rootstocks to Short Term Salinity

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