Involvement of spermine and spermidine in the control of productivity and biochemical aspects of yielded grains of wheat plants irrigated with waste water

Aldesuquy, H. S.; Haroun, Samia; Abo-Hamed, S. A.; El-Saied, A. A.

doi:10.1016/j.ejbas.2013.12.001

Cited by 17 publications

(8 citation statements)

References 49 publications

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“…These values, despite confirming that polyamine response under Zn excess was not the univocal metabolic response to stress, still are in agreement with the distribution of Zn-related samples in the PLS-DA hyperspace as provided in Figure 2 . Our findings are in agreement with previous work on the role of polyamines in alleviating the adverse effects of heavy metals stress (Luo et al, 2009 ; Aldesuquy et al, 2014 ). In addition to playing an important role in cell elongation and division in several plant species, polyamines are involved in the response to stress and their levels in plant increase under a number of environmental stress conditions such as drought, nutrient deficiency and phytotoxic metals (Aldesuquy et al, 2014 ).…”

Section: Discussionsupporting

confidence: 94%

“…Our findings are in agreement with previous work on the role of polyamines in alleviating the adverse effects of heavy metals stress (Luo et al, 2009 ; Aldesuquy et al, 2014 ). In addition to playing an important role in cell elongation and division in several plant species, polyamines are involved in the response to stress and their levels in plant increase under a number of environmental stress conditions such as drought, nutrient deficiency and phytotoxic metals (Aldesuquy et al, 2014 ). In several plants, polyamines can exist as free amines rather than being conjugated with hydroxycinnamic acids (hydroxycinnamic acid amides; Luo et al, 2009 ).…”

Section: Discussionsupporting

confidence: 94%

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Zinc Excess Triggered Polyamines Accumulation in Lettuce Root Metabolome, As Compared to Osmotic Stress under High Salinity

et al. 2016

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Abiotic stresses such as salinity and metal contaminations are the major environmental stresses that adversely affect crop productivity worldwide. Crop responses and tolerance to abiotic stress are complex processes for which “-omic” approaches such as metabolomics is giving us a newest view of biological systems. The aim of the current research was to assess metabolic changes in lettuce (Lactuca sativa L.), by specifically probing the root metabolome of plants exposed to elevated isomolar concentrations of NaCl and ZnSO4. Most of the metabolites that were differentially accumulated in roots were identified for stress conditions, however the response was more intense in plants exposed to NaCl. Compounds identified in either NaCl or ZnSO4 conditions were: carbohydrates, phenolics, hormones, glucosinolates, and lipids. Our findings suggest that osmotic stress and the consequent redox imbalance play a major role in determining lettuce root metabolic response. In addition, it was identified that polyamines and polyamine conjugates were triggered as a specific response to ZnSO4. These findings help improve understanding of how plants cope with abiotic stresses. This information can be used to assist decision-making in breeding programs for improving crop tolerance to salinity and heavy metal contaminations.

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Section: Discussionsupporting

confidence: 94%

Section: Discussionsupporting

confidence: 94%

Zinc Excess Triggered Polyamines Accumulation in Lettuce Root Metabolome, As Compared to Osmotic Stress under High Salinity

et al. 2016

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“…Water deficit induced the accumulation of PUT, SPD and SPM in both NIL++ and NIL1−− lines but the greatest change induced by the treatment in the detectable polyamine content was observed for the quantity of putrescine per unit dry matter. In experiments on the use of waste water to irrigate wheat, Aldesuquy et al (2014) demonstrated that the application of spermine or spermidine was able to mitigate the negative effects of the treatment on the yield and yield components [ 71 ]. Liu et al (2016) agreed that the interaction between hormones rather than the action of a single hormone was involved in the regulation of wheat-grain filling under drought [ 72 ].…”

Section: Discussionmentioning

confidence: 99%

Abiotic Stress Response of Near-Isogenic Spring Durum Wheat Lines under Different Sowing Densities

Bányai

Maccaferri

Láng

et al. 2021

IJMS

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A detailed study was made of changes in the plant development, morphology, physiology and yield biology of near-isogenic lines of spring durum wheat sown in the field with different plant densities in two consecutive years (2013–2014). An analysis was made of the drought tolerance of isogenic lines selected for yield QTLs (QYld.idw-2B and QYld.idw-3B), and the presence of QTL effects was examined in spring sowings. Comparisons were made of the traits of the isogenic pairs QYld.idw-3B++ and QYld.idw-3B−− both within and between the pairs. Changes in the polyamine content, antioxidant enzyme activity, chlorophyll content of the flag leaf and the normalized difference vegetation index (NDVI) of the plot were monitored in response to drought stress, and the relationship between these components and the yield was analyzed. In the case of moderate stress, differences between the NIL++ and NIL−− pairs appeared in the early dough stage, indicating that the QYld.idw-3B++ QTL region was able to maintain photosynthetic activity for a longer period, resulting in greater grain number and grain weight at the end of the growing period. The chlorophyll content of the flag leaf in phenophases Z77 and Z83 was significantly correlated with the grain number and grain weight of the main spike. The grain yield was greatly influenced by the treatment, while the genotype had a significant effect on the thousand-kernel weight and on the grain number and grain weight of the main spike. When the lines were compared in the non-irrigated treatment, significantly more grains and significantly higher grain weight were observed in the main spike in NIL++ lines, confirming the theory that the higher yields of the QYld.idw-3B++ lines when sown in spring and exposed to drought stress could be attributed to the positive effect of the “Kofa” QTL on chromosome 3B.

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“…Polyaminesform a class of aliphatic amines that are ubiquitous in plants and have been implicated in wide range of biological processes, including cell division, protein synthesis, DNA replication, differentiation and rhizogenesis (Tabor and Tabor, 1984;Smith, 1985;Van Broeck et al, 1994). Further, direct relationship of polyamines has been established with N (Zhang et al 2013)), P (Hewitt, 1963, Aldesuquy et al, 2014 and K (Amri et al 2011)). Spermine and spermidine seem to mediate sensing signal mechanisms and gene players via N assimilation and carbon metabolism in different plant organs (Foyer et al, 2002;Scheible et al, 1997;Scheible et al, 2000).…”

Section: Resultsmentioning

confidence: 99%

Effect of polyamines and natural growth substances on the growth and flowering of rose (Rosa hybrida) cv. Samurai under protected conditions

Tatte

Singh

Ahlawat

2016

JANS

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Investigations were conducted to study the effect of different polyamines and natural growth substances as a pre harvest foliar spray on greenhouse rose cv. Samurai. The study involved preharvest foliar spraying with polyamines like spermine (10 ppm) and spermidine (10 ppm); natural growth substances like enriched banana pseudostem sap (1 per cent) and cow urine (2 per cent). All the treatments improved the vegetative and flowering characters over control. However, among different treatments, foliar spray of spermine 10 ppm, followed by spermidine 10 ppm were highly significant in influencing all vegetative parameters like plant height (79 cm), number of branches per plant (3.73), stem girth (10.69 mm), number of leaves per plant (91.33), leaf area (14.68 cm2) and leaf chlorophyll content (36.96 mg/g). Further, flowering parameters like flower stalk length (61.24cm), bud length (2.70mm), flower diameter (6.50 cm), number of petals per flower (55.90) and vase life (6.63 days) were significantly maximum in plants sprayed with spermine 10ppm. The treatment of foliar spray with spermine and spermidine almost doubled the flower production and improved the flower quality in tems of bud size and vase life as compared to control.

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Involvement of spermine and spermidine in the control of productivity and biochemical aspects of yielded grains of wheat plants irrigated with waste water

Cited by 17 publications

References 49 publications

Zinc Excess Triggered Polyamines Accumulation in Lettuce Root Metabolome, As Compared to Osmotic Stress under High Salinity

Zinc Excess Triggered Polyamines Accumulation in Lettuce Root Metabolome, As Compared to Osmotic Stress under High Salinity

Abiotic Stress Response of Near-Isogenic Spring Durum Wheat Lines under Different Sowing Densities

Effect of polyamines and natural growth substances on the growth and flowering of rose (Rosa hybrida) cv. Samurai under protected conditions

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