Enhancing seed quality and productivity as well as physio-anatomical responses of pea plants by folic acid and/or hydrogen peroxide application

Farouk, S.; Qados, A. M. S. A.

doi:10.1016/j.scienta.2018.05.049

Cited by 29 publications

(17 citation statements)

References 26 publications

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“…Furthermore, by increasing the level of folic acid may be enhanced the synthesis rate of methionine will increase (Dahl et al, 2008). The foliar spraying of folic acid at 20 mg. L -1 has the ability to encourage the vegetative growth, yield and the quality of the seeds of pea (Pisum sativum L.) (Farouk and Qados, 2018). Moreover, the obtained results are in parallel with the findings of Al-Maliky et al,(2019).…”

Section: Discussionsupporting

confidence: 71%

Effect of the Foliar Spraying of Fulvic Acid, Folic Acid, and Seaweed Extract on Vegetative Growth, Yield and Fruit Quality of Grape Cv. Flame Seedless

Harhash¹,

N.A²,

Abaidalah³

et al. 2021

PLANT ARCHIVES

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This study was performed during 2019 and 2020 seasons on seven years old “Flame seedless” grape trees (Vitis vinefera L.). The trees were cultivated at 3 meters apart between rows and 2 meters between trees in the same row in a calcareous soil under drip irrigation system in a private orchard located at Nubaria, Beheira governorate, Egypt. The trees were sprayed three times, before flowering, during the full bloom and three weeks later with the following treatments: Control spray with water only, Fulvic acid at 1000, 1500 and 2000 ppm, Folic acid (vitamin B9) at 100, 150 and 200 ppm, Seaweed extract at 2000, 3000 and 4000 ppm. Besides, the combinations of 1000 ppm Fulvic acid +100 ppm Folic acid+ 2000 ppm Seaweed extract, 1500 ppm Fulvic acid + 150 ppm Folic acid + 3000 ppm Seaweed extract and 2000 ppm Fulvic acid + 200 ppm Folic acid + 4000 ppm Seaweed extract were also applied. The obtained results demonstrated that the foliar spray of Folic acid, Fulvic acid and Seaweed extract and their combinations improved weight, length, width, size and number of clusters. Furthermore, they also increased extremely weight of 100 berries and consequently the yield per vine in kg and the yield in ton per hectare, weight of juice, the percentages of total sugars, and total soluble solids as compared to control in the two seasons. The effect of Fulvic acid on the previous mentioned parameters was higher than the effect of Seaweed extractor Folic acid and its effect was better by the increasing the applied concentration where the best one was 2000 ppm, which gave the best results more than the other applied treatments in the two seasons. The best combination was Fulvic acid 2000 ppm + Folic acid at 200 ppm + Seaweed extract 4000 ppm.

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Section: Discussionsupporting

confidence: 71%

Effect of the Foliar Spraying of Fulvic Acid, Folic Acid, and Seaweed Extract on Vegetative Growth, Yield and Fruit Quality of Grape Cv. Flame Seedless

Harhash¹,

N.A²,

Abaidalah³

et al. 2021

PLANT ARCHIVES

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“…Here, H 2 O 2 is produced by NADPH oxidase and it functions via interplay with DELLA proteins (proteins with the highly conserved amino acid sequence motif DELLA), key components of the gibberellin signalling pathway [ 158 , 159 , 160 ]. In many respects, the role of H 2 O 2 in germination is similar to that of a growth regulator and studies of exogenous H 2 O 2 application have demonstrated that its effect is dose dependent [ 161 , 162 , 163 ].…”

Section: H 2 O 2 In Growth Amentioning

confidence: 99%

Hydrogen Peroxide: Its Role in Plant Biology and Crosstalk with Signalling Networks

Černý

Habánová

Berka

et al. 2018

IJMS

169

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Hydrogen peroxide (H2O2) is steadily gaining more attention in the field of molecular biology research. It is a major REDOX (reduction–oxidation reaction) metabolite and at high concentrations induces oxidative damage to biomolecules, which can culminate in cell death. However, at concentrations in the low nanomolar range, H2O2 acts as a signalling molecule and in many aspects, resembles phytohormones. Though its signalling network in plants is much less well characterized than are those of its counterparts in yeast or mammals, accumulating evidence indicates that the role of H2O2-mediated signalling in plant cells is possibly even more indispensable. In this review, we summarize hydrogen peroxide metabolism in plants, the sources and sinks of this compound and its transport via peroxiporins. We outline H2O2 perception, its direct and indirect effects and known targets in the transcriptional machinery. We focus on the role of H2O2 in plant growth and development and discuss the crosstalk between it and phytohormones. In addition to a literature review, we performed a meta-analysis of available transcriptomics data which provided further evidence for crosstalk between H2O2 and light, nutrient signalling, temperature stress, drought stress and hormonal pathways.

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“…Folates have been shown to inhibit cell elongation and thus have effects on lateral root formation during germination in Arabidopsis thaliana . Spraying 20 mg L −1 folic acid during the cultivation of peas increased the growth parameters and yield, illustrating the importance of folic acid for plant development. The enhancement of folates by transgenosis technology has also been shown to impact rice seed metabolism and is related to the improvement of stress tolerance in Arabidopsis thaliana …”

Section: Introductionmentioning

confidence: 98%

“…Although technology improvement and the use of fertilizer can avoid loss under abiotic stresses, such treatments merely offset the disruption of extreme climates . As reported previously, AsA treatment improves seedling growth of maize, while folate treatment has been shown to have a positive effect on growth in other plants . Despite several studies exploring molecular responses to high and low temperature stresses, investigations of relative gene expression in biosynthesis pathways have been limited.…”

Section: Introductionmentioning

confidence: 99%

Effects of temperature stress on the accumulation of ascorbic acid and folates in sweet corn (Zea mays L.) seedlings

Xiang

Teng

et al. 2019

J Sci Food Agric

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BACKGROUND: Extreme temperatures are among the primary abiotic stresses that affect plant growth and development. Ascorbic acid (AsA) is an efficient antioxidant for scavenging relative oxygen species accumulated under stress. Folates play a significant role in DNA synthesis and protect plants against oxidative stress. Sweet corn (Zea mays L.), a crop grown worldwide, is sensitive to extreme temperatures at seedling stage, which may cause yield loss. This study was conducted to explore the biosynthetic regulative mechanism of AsA and folates in sweet corn seedlings under temperature stress. RESULTS:The AsA and folate composition and relative gene expression in sweet corn seedlings grown under different temperature stresses (10, 25, and 40 ∘ C) were evaluated. The imposition of temperature stress altered the AsA content mainly by modulating the expression of Zm DHAR, whose encoded enzyme dehydroascorbic reductase (DHAR) is essential in the AsA recycle pathway. Low temperature stress raised the expressions of relative genes, leading to folate accumulation. High temperature stress modulated the folate content by influencing the expression of the correspondence gene for aminodeoxychorismate synthase, Zm ADCS, as well as downstream genes that connected with DNA methylation. CONCLUSION: These results provided a theoretical basis, at a genetic level, for understanding the stress responses mechanism in sweet corn seedlings, offering guidance for sweet corn cultivation.

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Enhancing seed quality and productivity as well as physio-anatomical responses of pea plants by folic acid and/or hydrogen peroxide application

Cited by 29 publications

References 26 publications

Effect of the Foliar Spraying of Fulvic Acid, Folic Acid, and Seaweed Extract on Vegetative Growth, Yield and Fruit Quality of Grape Cv. Flame Seedless

Effect of the Foliar Spraying of Fulvic Acid, Folic Acid, and Seaweed Extract on Vegetative Growth, Yield and Fruit Quality of Grape Cv. Flame Seedless

Hydrogen Peroxide: Its Role in Plant Biology and Crosstalk with Signalling Networks

Effects of temperature stress on the accumulation of ascorbic acid and folates in sweet corn (Zea mays L.) seedlings

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