Effect of salinity on germination, seedling emergence, seedling growth and ion accumulation of a euhalophyte Suaeda salsa in an intertidal zone and on saline inland

Song, Jie; Hai, Fan; Zhao, Yuanyuan; Jia, Yonghui; Du, Xihua; Wang, Baoshan

doi:10.1016/j.aquabot.2007.11.004

Cited by 163 publications

(162 citation statements)

References 25 publications

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“…Salt stress causes reactive oxygen species stress, leading to gradual peroxidation of lipid and antioxidant enzyme inactivation and finally reduces germination and plant growth (Song et al, 2008;Zheng et al, 2009). In the present study, seedling length was also much affected and it decreased as salt stress increased.…”

Section: Resultssupporting

confidence: 42%

Effects of Biopriming on Germination Characteristics of PMK (R) 4 under Salinity Conditions

Nithya¹,

Geetha²,

Sivasubramaniam³

et al. 2017

Int.J.Curr.Microbiol.App.Sci

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Section: Resultssupporting

confidence: 42%

Effects of Biopriming on Germination Characteristics of PMK (R) 4 under Salinity Conditions

Nithya¹,

Geetha²,

Sivasubramaniam³

et al. 2017

Int.J.Curr.Microbiol.App.Sci

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“…High soil salinity can inhibit the growth of plants including both non-halophyte and halophyte (Song et al 2008;Chen et al 2009). In our case, the high salinity (500 mM NaCl) significantly (p<0.01) inhibited the growth of S. salsa after 1 month exposure (Table 1).…”

Section: Discussionmentioning

confidence: 99%

“…Additionally, S. salsa is a pioneer and native halophyte in the saline soils and even grows in the intertidal zone of the Yellow River Delta, where soil salinity is often higher than 3% (Song et al 2008). Due to its high tolerance to salinity, S. salsa has been widely used as a remediation plant for the degraded wetland to ameliorate the saline soil in the Yellow River Delta (Zhao 1991).…”

Section: Introductionmentioning

confidence: 99%

“…At a density of 15 plants m −2 , S. salsa can potentially remove more than 3,000 k Na + ha −1 from saline soil, suggesting that it can be used to improve the quality of saline soils (Zhao 1991). Therefore, S. salsa has been intriguing to researchers in environmental sciences (Cui et al 2008;Song et al 2008;Zhang et al 2001). As a halophyte, the differential gene expressions of S. salsa to salinity have been studied in Wang's laboratory (Zhang et al 2001;Li et al 2002;Wang et al 2001).…”

Section: Introductionmentioning

confidence: 99%

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Salinity-Induced Effects in the Halophyte Suaeda salsa Using NMR-based Metabolomics

Liu

You

et al. 2011

Plant Mol Biol Rep

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Suaeda salsa is a native halophyte in saline soils. Salinity is the most important environmental constraint for plant productivity in the Yellow River Delta. In this work, we investigated the salt-induced effects in root of S. salsa exposed to two environmentally relevant salinities for 1 week and 1 month using nuclear magnetic resonance-based metabolomics. Our results indicated that salt stress inhibited the growth of S. salsa and induced significant metabolic responses including decreased amino acids, lactate, 4-aminobutyrate, malate, choline, phosphocholine, and increased betaine, sucrose, and allantoin in root tissues of S. salsa. In addition, salinity exposures upregulated the activities of superoxide dismutase, glutathione S-transferases, peroxidase, catalase, and glutathione peroxidase in the aboveground part of seedlings of S. salsa after exposures. Overall, these results demonstrated the osmotic and oxidative stresses, disturbances in protein biosynthesis/degradation, and energy metabolism in S. salsa exposed to salinities.

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“…Bununla birlikte, 20 ve 25C'de 100 ve 200 mM NaCl konsantrasyonlarında çimlenme yüzdelerinde farklılık belirlenmemiştir. Zıt olarak, Suaeda salsa (Song et al 2008) ve Salsola ikonnikovii (Xing et al 2013) gibi halofitik türlerde 100 mM ve üzerindeki NaCl konsantrasyonlarının tohum çimlenmesini inhibe ettiği bildirilmiştir. Diğer taraftan, Salsola ferganica türünde 200 mM ve S. affinis türünde ise 400 mM NaCl uygulamasında tohum çimlenmesinin kontrolle benzer olduğu bildirilmiştir (Wei et al 2008;Wang et al 2013).…”

Section: Tartışma Ve Sonuçunclassified

Effects of Salinity, Temperature and Light on Seed Germination of Halophyte Salsola crassa

Terzi¹,

Yıldız²,

Altuğ³

2017

AKU-J. Sci. Eng.

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ÖzetHalofit bitki türlerinde tohum çimlenmesi özellikle ışık, sıcaklık ve tuzluluk gibi çevresel faktörler tarafından kontrol edilmektedir. Halofit Salsola crassa'nın tohum çimlenmesi üzerine tuzluluk, sıcaklık ve ışık etkileşimlerine ilişkin herhangi bir literatür bulunmamaktadır. Bu nedenle, bu araştırmada S. crassa'nın tohum çimlenmesi üzerine 9 tuz konsantrasyonu (0, 100, 200, 300, 400, 500, 600, 700 ve 800 mM NaCl), 6 sabit sıcaklık (10, 15, 20, 25, 30 ve 35C) ve fotoperiyodun (12 sa ışık: 12 sa karanlık ve sürekli karanlık) etkileri araştırılmıştır. En yüksek çimlenme yüzdeleri (%98-99) distile suda, 20 ve 25C sıcaklık uygulamaları ve 12 saatlik fotoperiyotta elde edilmiştir. Tuz konsantrasyonundaki artış özellikle düşük ve yüksek sıcaklık uygulamalarında tohum çimlenmesinde belirgin bir azalışa neden olmuştur. Düşük (10 ve 15C) ve yüksek (35C) sıcaklık uygulamaları hem kontrol hem de tuz uygulamalarında tohum çimlenmesinde belirgin bir şekilde azalmaya neden olmuştur. Tüm sıcaklık uygulamalarında ve özellikle tuz uygulamalarında ışık ve karanlık uygulamaları arasında önemli farklılıklar bulunmuştur (P < 0.05). Bu sonuçlar, S. crassa'da çimlenme evresi stres toleransının ışık, sıcaklık ve tuzluluk etkileşimleri tarafından etkilendiğini göstermektedir. Bununla birlikte, 800 mM NaCl konsantrasyonunda çimlenebilme yeteneğinden dolayı S. crassa'nın tuza oldukça toleranslı bir tür olduğu ileri sürülebilir. Effects of Salinity, Temperature and Light on Seed Germination of Halophyte Salsola crassa Keywords Germination;Light; Temperature; Salsola crassa; Salinity AbstractGermination of halophyte plant species is controlled by several environmental factors, in particular light, temperature and salinity. There is no literature on the interactions of salinity, temperature and light on the seed germination of halophyte Salsola crassa. In this study, therefore, effects of 9 salt concentrations (0, 100, 200, 300, 400, 500, 600, 700 and 800 mM NaCl), 6 constant temperatures (10, 15, 20, 25, 30 and 35C) and photoperiod (12 h light: 21 h darkness and continuous darkness) on seed germination of S. crassa were investigated. The highest germination percentages (98-99%) were obtained in distilled water, at 20 and 25C temperature applications and 12 h photoperiod. An increase in salt concentration caused marked decrease in seed germination especially at low and high temperature treatments. Lower (10 and 15C) and higher (35C) temperature treatments caused marked inhibition in seed germination at both control and salt treatments. There were significant differences between the light and dark treatments in all temperature and salt treatments (P < 0.05). These results show that the stress tolerance of S. crassa at germination stage is affected by the interaction of light, temperature and salinity. However, it may be suggested that S. crassa is a highly salt tolerant species because of its ability to germinate in 800 mM NaCl concentration.

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Effect of salinity on germination, seedling emergence, seedling growth and ion accumulation of a euhalophyte Suaeda salsa in an intertidal zone and on saline inland

Cited by 163 publications

References 25 publications

Effects of Biopriming on Germination Characteristics of PMK (R) 4 under Salinity Conditions

Effects of Biopriming on Germination Characteristics of PMK (R) 4 under Salinity Conditions

Salinity-Induced Effects in the Halophyte Suaeda salsa Using NMR-based Metabolomics

Effects of Salinity, Temperature and Light on Seed Germination of Halophyte Salsola crassa

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