Seed germination, seedling growth and seedling development associated physiochemical changes in Salicornia brachiata (Roxb.) under salinity and osmotic stress

Jacob, Preeti T.; Siddiqui, Shahrukh A.; Rathore, Mangal S.

doi:10.1016/j.aquabot.2020.103272

Cited by 23 publications

(12 citation statements)

References 63 publications

Supporting

Mentioning

Contrasting

Unclassified

Order By: Relevance

“…Rabhi et al (2018) reported that salinity enhances the selective transport of Mg ++ with the help of both high and low affinity transport systems. Similar results were also found in the case of Salicornia europaea (McNulty, 1985); Limonium stocksii (Zia et al, 2008) and Salicornia brachiata (Jacob et al, 2020). Increased shoot Mg ++ in H. perfoliata at high NaCl treatment might be a consequence of chlorophyll degradation.…”

supporting

confidence: 74%

See 1 more Smart Citation

Altered water relations, selective nutrient uptake, and reduced Na+ flux make Halopeplis perfoliata an obligate halophyte

RASOOL,

AHMED,

HAMEED

et al. 2021

Turk J Bot

View full text Add to dashboard Cite

Halopeplis perfoliata, a succulent halophyte of coastal marshy habitats, was grown in a greenhouse to study its adaptive responses in terms of growth, osmoregulation and N-metabolism following one-month exposure to salinity (0, 150, 300 and 600 mmol L -1 NaCl). Biomass was optimal in 150 mmol L -1 NaCl with unaltered malondialdehyde (MDA) levels. Whereas, biomass remained comparable to non-saline control with some increase in MDA in 300 and 600 mmol L -1 NaCl. Osmotic potential (ψ S ) was maintained up to 300 mmol L -1 NaCl that correlated with increase in succulence (SC) and lower water deficit (WD). Whereas, sap ψ S was lowest in 600 mmol L -1 NaCl along with lower SC and high WD. Sodium level gradually increased in shoot and was higher than the root. Potassium deficiency was not observed up to high salinity. Both soluble sugars and nitrogen isotope (δ 15 N) increased transiently in 300 mmol L -1 NaCl. Hence, modulations in water relation, selective nutrient uptake and controlled Na + flux appear important for salinity tolerance of H. perfoliata.

show abstract

supporting

confidence: 74%

“…Salicornia brachiata and Sarcocornia quinqueflora (Redondo-Gómez et al, 2010;Jacob et al, 2020;Ahmed et al, 2021). Similarly in H. perfoliata, Na + was > 3 fold higher in shoot of salinity treated plant in comparisons of root tissue while shoot to root ratio of Na + content increased at high salinity.…”

mentioning

confidence: 87%

Altered water relations, selective nutrient uptake, and reduced Na+ flux make Halopeplis perfoliata an obligate halophyte

RASOOL,

AHMED,

HAMEED

et al. 2021

Turk J Bot

View full text Add to dashboard Cite

show abstract

“…Persentase germinasi benih pada Gambar 3 menunjukkan bahwa pemberian NaCl 1 M menghambat germinasi ketiga jenis benih. NaCl dapat menghambat laju perkecambahan, Semakin pekat NaCl semakin tinggi tingkat osmotiknya dan salinitas yang berlebih berpengaruh pada beberapa fungsi fisiologis, seperti respirasi, fotosintesis, fiksasi nitrogen, dan metabolisme karbohidrat, dan garam yang terakumulasi di sitosol akan merusak fungsi fisiologis di tingkat sel (Jacob et al 2020). Perlakuan NaCl konsentrasi 1 M menghasilkan persentase germinasi 0% pada benih kacang hijau dan jagung (Gambar 3).…”

Section: Laju Perkecambahanunclassified

Viabilitas dan Vigor Benih Kacang Tanah (Arachis hypogaea L.), Kacang Hijau (Vigna radiata (L.) R. Wilczek), dan Jagung (Zea mays L.) pada Temperatur dan Tekanan Osmotik Berbeda

Fatikhasari

Lailaty

Sartika

et al. 2022

J. Ilmu. Pertan. Indones.

View full text Add to dashboard Cite

Viability and vigor are components of seed quality assessment which are influenced by internal and external factors of the seed, i.e., salinity and temperature. Salinity is related to the interaction between osmotic pressure and seed germination. This study used 3 types of seeds, they are peanuts (Arachis hypogaea L.), mung bean (Vigna radiata (L.) R. Wilczek), and corn (Zea mays L.). The purposes of this study were to determine seed viability by using Triphenyl tetrazolium chloride (TTC), to analyze the effects of different osmotic pressures and temperatures on seed viability and vigor. Peanut seed viability test was conducted by using 1% TTC solution. Testing the effect of osmotic pressure on seed viability and vigor was conducted by using various concentrations of NaCl (0.01 M; 0.05 M; 0.5 M; 0.1 M; 1 M). The germination test of the three seeds was conducted by using temperatures of 30°C and 35°C, each with three replications. The test parameters measured included germination, germination rate, germination speed index, vigor index, simultaneous growth, and the speed of seed growth. The results showed that TTC solution was effectively used to determine seed viability. Mung bean had the highest germination rate, LP, IKP, IV, simultaneous growth, and speed of seed growth compared to the other tested seeds in all salinity and temperature treatments. The 30 ⁰C temperature treatment resulted in the best viability and seed vigor for the three tested plants. Treatments of temperature and salinity affect the quality of the three plant seeds which can then be used to determine the quality of peanut, mung bean, and corn seeds. Keywords: germination, salinity, triphenyl tetrazolium chloride, viability, vigour

show abstract

“…Every day, the ratio of germination to growth state is recorded using Eq. ( 1) (Jacob et al 2020). A similar experimental condition from light intensity, room temperature, and humidity was considered.…”

Section: Effect Of Treated Effluent On Germination and Plant Growthmentioning

confidence: 99%

Integrated system for recycling and treatment of hazardous pharmaceutical wastewater

Abdelfattah

Abuarab

Mostafa

et al. 2022

Int. J. Environ. Sci. Technol.

View full text Add to dashboard Cite

This study aimed to investigate an integrated system that can deal with different pharmaceutical wastewaters. Pharmaceutical wastewater was subjected to biological, chemical and advanced oxidation according to its pollutant’s nature. Wastewater with high total suspended solids (TSS 480 mg/L) was subjected to a conventional chemical treatment process utilizing different coagulants. The best results were obtained by using calcium oxide and alum added with calcium oxide where the removal efficiency of COD was 46.8% and 51%. Highly loaded pharmaceutical wastewater (COD 9700 mg/L, BOD/COD 0.16) had been subjected to Fenton oxidation, the removal of COD reached 80.4%, and the ratio of BOD/COD is enhanced to 0.6. Photocatalysis by using different nanomaterials was applied to pharmaceutical wastewater containing 10 mg/L of phenols. Phenol is completely removed by using mesoporous TiO2 after 90-min irradiation and after 120 min in the case of TiO2/P25 and TiO2/UV 100 nanocomposites, while it is removed by 40% in case of using mesoporous TiO2/Ta2O5. Effluent-treated water from previous routes was subjected to biological treatment and followed with disinfection by using UV as post-treatment. The final COD was 40, and it matches with the Egyptian practice code for water reuse in agriculture (ECP 501 in Egyptian code of practice for the use of treated municipal wastewater for agricultural purposes. The ministry of Housing Utilities and Urban Communities., n.d. No title, 2015). Results showed also using treated wastewater in irrigation of barley and bean seeds achieved germination ratio up to 71% in barely and 70% in bean compared with that irrigated with Nile water, which reached 70% and 75%, while it was about 16.6% and 30% in case of irrigation with untreated wastewater (Jeong et al. in Water (Switzerland). 10.3390/w8040169, 2016).

show abstract

Seed germination, seedling growth and seedling development associated physiochemical changes in Salicornia brachiata (Roxb.) under salinity and osmotic stress

Cited by 23 publications

References 63 publications

Altered water relations, selective nutrient uptake, and reduced Na+ flux make Halopeplis perfoliata an obligate halophyte

Altered water relations, selective nutrient uptake, and reduced Na+ flux make Halopeplis perfoliata an obligate halophyte

Viabilitas dan Vigor Benih Kacang Tanah (Arachis hypogaea L.), Kacang Hijau (Vigna radiata (L.) R. Wilczek), dan Jagung (Zea mays L.) pada Temperatur dan Tekanan Osmotik Berbeda

Integrated system for recycling and treatment of hazardous pharmaceutical wastewater

Contact Info

Product

Resources

About