Soybean Performance under Salinity Stress

Ghassemi‐Golezani, Kazem; Taifeh-Noori, Minoo

doi:10.5772/14741

Cited by 12 publications

(4 citation statements)

References 27 publications

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“…Photosynthesis is one of the primary processes affected by salt stress (Ghassemi‐Golezani & Taifeh‐Noori, ). Compared with untreated controls, the photosynthetic rate of the leaf of salt‐treated seedlings decreased significantly at 1 hr and then stabilized at a significantly lower level (Figure c).…”

Section: Resultsmentioning

confidence: 99%

Transcriptomic reprogramming in soybean seedlings under salt stress

Liu

Xiao

et al. 2018

Plant Cell & Environment

112

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To obtain a comprehensive understanding of transcriptomic reprogramming under salt stress, we performed whole-transcriptome sequencing on the leaf and root of soybean seedlings subjected to salt treatment in a time-course experiment (0, 1, 2, 4, 24, and 48 hr). This time series dataset enabled us to identify important hubs and connections of gene expressions. We highlighted the analysis on phytohormone signaling pathways and their possible crosstalks. Differential expressions were also found among those genes involved in carbon and nitrogen metabolism. In general, the salt-treated seedlings slowed down their photosynthetic functions and ramped up sugar catabolism to provide extra energy for survival. Primary nitrogen assimilation was shut down whereas nitrogen resources were redistributed. Overall, the results from the transcriptomic analyses indicate that the plant uses a multipronged approach to overcome salt stress, with both fast-acting, immediate physiological responses, and longer term reactions that may involve metabolic adjustment.

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Section: Resultsmentioning

confidence: 99%

Transcriptomic reprogramming in soybean seedlings under salt stress

Liu

Xiao

et al. 2018

Plant Cell & Environment

112

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“…Chlorophyll content index (CCI) is a measure of photosynthesis activity especially in salt stressed plant. It has been used as a good indicator of salt tolerance in some species of soybean (Golezani and Noori, 2011). Increase in CCI at higher level of potassium can be due to decrease in activity of chlorophyllase.…”

Section: Effect Of Ameliorant On Leaf Chlorophyll Indexmentioning

confidence: 99%

Effect of gypsum and cow manure on yield, proline content, and K/Na ratio of soybean genotypes under saline conditions

Yamika

Setiawan

Purwaningrahayu³

2018

J.Degrade.Min.Land Manage.

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Gypsum and cow manure potential as ameliorant to increase crop production under salt stress or saline condition. This research aimed to learn the effect of gypsum and cow manure on the uptake of Na, K and the yield of soybean genotypes under saline condition. This research conducted in green house Jatikerto Experimental Farm Faculty of Agriculture, Brawijaya University, from June to September 2014. The research was arranged in a split plot design. The main plot was soybean genotypes consists of two saline susceptible varieties (G1 = Wilis and G2 = Tanggamus) and two saline tolerant genotypes (G3 = genotype IAC, 100/Bur//Malabar and G4 = genotype Argopuro//IAC, 100); sub plot was ameliorant application consists of A0 = without ameliorant; A1 = cow manure (20 t/ha); and A2 = gypsum (5 t/ha). The results of the research showed that Leaf Chlorophyll Index in susceptible varieties and tolerant genotypes were increased with ameliorant application. Accumulation of proline and K/Na ratio in susceptible varieties higher than tolerant genotypes. Ameliorant application on tolerant genotypes increased grain yield higher than susceptible varieties.

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“…La quinoa ha mostrado una plasticidad para la tolerancia y/o resistencia al incremento del estrés salino y a la disminución de la disponibilidad del agua mayor que la soja 27 . La quinoa ha permitido mayores niveles de salinidad (solución salina con conductividad eléctrica máximo 52dS/m para quinoa 28 frente a 8,0dS/m para soja 29 ), ocasionando un bajo impacto en los rendimientos del grano 19,[30][31][32] , a diferencia de la significativa reducción que se ha observado en los granos de soja debido a la disminución del contenido de clorofila y de la actividad del fotosistema II 33 . El favorable comportamiento de la quinoa ha sido explicado a través de la respuesta de sus estomas al cierre y del eficiente sistema que posee para realizar ajustes osmóticos importantes para el mantenimiento de la turgencia de la hoja que la muestran insensible a las sequías y a cambios abruptos de salinidad.…”

Section: Materials Y Métodosunclassified

Quinoa (Chenopodium quinoa Willd.) versus soja (Glycine max [L.] Merr.) en la nutrición humana: revisión sobre las características agroecológicas, de composición y tecnológicas

Chito-Trujillo

Bonilla

Mamián

et al. 2017

Rev Esp Nutr Hum Diet

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El diseño de alimentos funcionales a partir de productos vegetales muy estudiados como la soja (Glycine max [L.] Merr.) y la potencialización de productos ancestrales como la quinoa (Chenopodium quinoa Willd.) son estrategias factibles para contrarrestar la desnutrición mundial. El objetivo de la presente revisión es describir las características agroecológicas, de composición, nutricionales y tecnológicas de estas dos especies vegetales diferentes (leguminosa y pseudocereal), basado en las publicaciones previas. Se realizó una revisión en bases de datos (Scopus, Web of Science, Scielo) y se complementó con una búsqueda manual en Google Scholar y páginas web de instituciones acreditadas. Los estudios incluidos (n=117) en esta revisión muestran que la soja se adapta mejor a altitudes bajas (~1.000m s. n. m.), mientras que la quinoa lo hace en un rango de mayores altitudes (500-4.000m s. n. m.) con mayor tolerancia a heladas. Ambas son fuente de una alta calidad proteica por suplir los requerimientos de aminoácidos esenciales sugeridos para niños y adultos sin diferencias significativas (p>0,05), particularmente triptófano y lisina y por los altos porcentajes de digestibilidad (>70%). Sus concentraciones bajas de prolaminas y aceptables de Fe, Zn, Ca, daidzeína y genisteína los convierten en productos de interés para la industria alimentaria. PALABRAS CLAVE

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Soybean Performance under Salinity Stress

Cited by 12 publications

References 27 publications

Transcriptomic reprogramming in soybean seedlings under salt stress

Transcriptomic reprogramming in soybean seedlings under salt stress

Effect of gypsum and cow manure on yield, proline content, and K/Na ratio of soybean genotypes under saline conditions

Quinoa (Chenopodium quinoa Willd.) versus soja (Glycine max [L.] Merr.) en la nutrición humana: revisión sobre las características agroecológicas, de composición y tecnológicas

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