Salicylic Acid Influences Net Photosynthetic Rate, Carboxylation Efficiency, Nitrate Reductase Activity, and Seed Yield in Brassica juncea

Fariduddin, Qazi; Hayat, Shamsul; Ahmad, Aqil

doi:10.1023/b:phot.0000011962.05991.6c

Cited by 345 publications

(221 citation statements)

References 29 publications

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“…This is deduced from the present observation that application of SA was beneficial in enhancing total chlorophyll and P N value under normal conditions and also under temperature stress. Enhanced P N and chlorophyll by SA application was also reported earlier (Fariduddin et al, 2003).…”

Section: Discussionsupporting

confidence: 80%

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Growth of Indian mustard (Brassica juncea L.) in response to salicylic acid under high-temperature stress

Hayat

Masood

Yusuf

et al. 2009

Braz. J. Plant Physiol.

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Growth of Indian mustard (Brassica junceaLM salicylic acid (SA) at the 8-day stage and were sampled at 30 DAS. The plants exposed to temperature stress exhibited a significant (p < 0.05) decline in growth, and in levels of chlorophyll, nitrate reductase and carbonic anhydrase activities and photosynthetic parameters. A follow-up treatment with SA protected against the stress generated by temperature and significantly improved the above parameters. Antioxidative enzymes and levels of proline significantly increased in response to SA as well as to temperature stress.

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Section: Discussionsupporting

confidence: 80%

“…Concentration of SA was based on results from an earlier study (Fariduddin et al, 2003). Each seedling was sprayed three times; the sprayer nozzle was adjusted to release 1 cm 3 per spray.…”

Section: Methodsmentioning

confidence: 99%

Growth of Indian mustard (Brassica juncea L.) in response to salicylic acid under high-temperature stress

Hayat

Masood

Yusuf

et al. 2009

Braz. J. Plant Physiol.

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“…The results of comparison of the effect of salicylic acid treatment revealed that control highest (8.15 seedling length by cm) and 1.7 mM salicylic acid treatment lowest (1.54 seedling length by cm) seedling vigor index had. The results of the research findings by Fariduddin et al (2003) were consistent. He checked the Hindi mustard plant and said that increasing concentrations of salicylic acid reduces water potential was more like water stress and disruption of absence seed germination and seedling index reduction corresponded.…”

Section: Vigor Index (Vi)supporting

confidence: 74%

The Effect of Priming on Germination and Growth Indices in Chamran Wheat Variety in North of Khuzestan Province, Iran

Lorzadeh¹,

Sharafizadeh²,

Gholizadeh³

2017

Cercetari Agronomice in Moldova

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ABSTRACT. In order to study the plant growth regulator, using salicylic acid (SA) on germination and growth indices for laboratory research in crop year 2014-2015, which was conducted at the research center Safiabad-Dezful, Khuzestan province. The treatments included four levels of priming with salicylic acid {control (distilled water), 0.7, 1.2, 1.7 mM} in a completely randomized design in three replications. The results showed that the control treatment reduced the decrease in germination time. The highest percentage of germination and related characteristics of the control (distilled water) was obtained. Seed vigor and seedling vigor index were reduced in high concentrations of salicylic acid. The germination percentage of an average daily germination, seed vigor and seedling vigor index had a positive and significant correlation with the daily germination rate showed a significant negative correlation. The results of comparison of treatments showed that the treatment concentration of 0.7 mM salicylic acid highest (22.3 days) and control (distilled water) lowest (0.3 day) had mean germination time. Effects of priming showed the highest mean daily germination (15.44) related to the control and the lowest (2.97) related to the concentration of 7

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“…It has been reported that the typical symptom of salinity injury to the plant is growth retardation due to the inhibition of cell elongation (Fariduddin et al, 2003). In this study, when subjected to 100 mmoL NaCl, both cultivars Paulista and Nebraska.…”

Section: Discussionmentioning

confidence: 72%

“…There was an unexpected decline on CAA activity when 100 ppm (AsA) was applied none saline conditions because its activity is to large extent regulated by the CO 2 concentration (Tiwari et al, 2005). Therefore, the level of CAA in treated plants with (AsA) was lower than those which did not receive (AsA) treatment due to increased stomatal conductance as well as the internal CO 2 concentration in stress-free plants (Fariduddin et al, 2003). Ascorbic acid treatment also improved the activities of CA in the plants that were subjected to salinity stress.…”

Section: Discussionmentioning

confidence: 99%

ASCORBIC ACID FOLIIAR SPRAY COUNTERACTING EFFECT OF SALINITY ON GROWTH, NUTRIENTS CONCENTRATIONS, PHOTOSYNTHESIS, ANTIOXIDANT ACTIVITIES AND LIPID PEROXIDATION OF BEAN (<i>PHASEULUS VULGARIS</i> L.) CULTIVARS

Salama¹

2014

American Journal of Agricultural and Biological Sciences

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A water culture experiment was carried out in the Department of Fertilization Technology at National Research Centre, Cairo, Egypt, to investigate the effect of Ascorbic Acid (AsA) foliar application and salinity stress (100 ppm and 100 mmoL NaCl) on growth, nutrients concentration and some biochemical parameters of two kidney bean (Phaseulus Vulgaris L.) cultivars. Salinity caused significant reduction in growth parameters (leaves and root dry weights) and some of biochemical parameters (nutrients concentration, photosynthesis pigment, Carbonic Anhydrase Activity (CAA), antioxidant enzyme activity Peroxidase (POD) and lipid peroxidation). The reduction effect on Paulista cultivar was higher than Nebraska cultivar at 100 mM NaCl salinity stress. Meanwhile, POD activity was increased under salt stress conditions. Lipid Peroxidation (LP) under 100 mmoL NaCl salinity was significantly increased. The two cultivars showed an increase in MDA content with NaCl salinity stress, but the increase in sensitive cultivars Paulista was higher than that in salt-tolerant Nebraska cultivar. Application of (AsA) not only mitigated the inhibitory effect of salt stress in both kidney bean cultivars, but also in some cases induced a stimulatory effect greater than that estimated in the control plants on growth parameters which were accompanied by marked increases in nutrients concentration and photosynthetic system (pigments and carbonic anhydrase activity). Ascorbic Acid (AsA) has been shown to be an essential antioxidant; agent may act as a scavenger of ROS for mitigating the injury on bio-membranes under salt stress. Therefore, this study suggested that (AsA) application may induce an adaptive response in kidney bean through stimulation of the antioxidant enzymes activities, photosynthesis processes and lower lipid peroxidation, in Nebraska relative to Paulista may contribute to salt tolerance mechanism in Nebraska.

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Salicylic Acid Influences Net Photosynthetic Rate, Carboxylation Efficiency, Nitrate Reductase Activity, and Seed Yield in Brassica juncea

Cited by 345 publications

References 29 publications

Growth of Indian mustard (Brassica juncea L.) in response to salicylic acid under high-temperature stress

Growth of Indian mustard (Brassica juncea L.) in response to salicylic acid under high-temperature stress

The Effect of Priming on Germination and Growth Indices in Chamran Wheat Variety in North of Khuzestan Province, Iran

ASCORBIC ACID FOLIIAR SPRAY COUNTERACTING EFFECT OF SALINITY ON GROWTH, NUTRIENTS CONCENTRATIONS, PHOTOSYNTHESIS, ANTIOXIDANT ACTIVITIES AND LIPID PEROXIDATION OF BEAN (<i>PHASEULUS VULGARIS</i> L.) CULTIVARS

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