Hydrogen sulfide mediates defense response in safflower by regulating secondary metabolism, oxidative defense, and elemental uptake under drought

2020 ◽  
Author(s):  
Shahzada B. Amir ◽  
Rizwan Rasheed ◽  
Muhammad A. Ashraf ◽  
Iqbal Hussain ◽  
Muhammad Iqbal
Keyword(s):  
Hydrogen Sulfide ◽  
Secondary Metabolism ◽  
Defense Response ◽  
Oxidative Defense ◽  
Elemental Uptake

Hydrogen Sulfide Signaling in the Defense Response of Plants to Abiotic Stresses

2021 ◽  
pp. 139-159
Author(s):  
Cristiane J. Da-Silva ◽  
Ana Cláudia Rodrigues ◽  
Luzia V. Modolo
Keyword(s):  
Hydrogen Sulfide ◽  
Defense Response ◽  
Abiotic Stresses

scholarly journals Exogenously applied 5-aminolevulinic acid modulates growth, secondary metabolism and oxidative defense in sunflower under water deficit stress

2020 ◽  
Vol 26 (3) ◽  
pp. 489-499 ◽  
Author(s):  
Rizwan Rasheed ◽  
Humaira Yasmeen ◽  
Iqbal Hussain ◽  
Muhammad Iqbal ◽  
Muhammad Arslan Ashraf ◽  
...  
Keyword(s):  
Secondary Metabolism ◽  
Water Deficit ◽  
Aminolevulinic Acid ◽  
Water Deficit Stress ◽  
Oxidative Defense

Secondary metabolism in Secale cereale seedlings at action of hydrogen sulfide donor and cold hardening

2018 ◽  
Vol 2018 (3) ◽  
pp. 94-101 ◽  
Author(s):  
E. I. Horielova ◽  
◽  
N. V. Shvydenko ◽  
N. I. Ryabchun ◽  
Yu. Е. Kolupaev ◽  
...  
Keyword(s):  
Hydrogen Sulfide ◽  
Secondary Metabolism ◽  
Secale Cereale ◽  
Cold Hardening

scholarly journals Effect of Pharmaceutical Effluents on Growth, Oxidative Defense, Secondary Metabolism, and Ion Homeostasis in Carrot

Dose-Response ◽  
2021 ◽  
Vol 19 (2) ◽  
pp. 155932582199850
Author(s):  
Iqbal Hussain ◽  
Kanwal Rehman ◽  
Muhammad Arslan Ashraf ◽  
Rizwan Rasheed ◽  
Javeria Gul ◽  
...  
Keyword(s):  
Secondary Metabolism ◽  
Sandy Loam ◽  
Soluble Sugar ◽  
Ion Homeostasis ◽  
Total Soluble Protein ◽  
High Concentration ◽  
Oxidative Defense ◽  
Total Soluble Sugar ◽  
Loam Soil ◽  
Substantial Decline

Pharmaceutical wastes are environmental micro pollutant and potential risk for the ecosystem. Therefore, the present study was planned to find out the effects of different pharmaceutical effluent (PE) regimes on growth, secondary metabolism, and oxidative defense in 2 carrot lines. The seeds of 2 carrot lines (DC-3 and T-29) were spread in plastic pots containing sandy loam soil. The design of experiment was completely randomized with 3 replicates per treatment. At vegetative stage, plants were irrigated with 5 different doses (control), 25%, 50%, 75% and 100%) of PE on every 3-day interval, while control plants were irrigated with canal water. The carrot roots were harvested after 25 days’ application of the treatments to determine various attributes. High concentration of PE caused a substantial decline in growth, beta carotenoids, anthocyanin, total soluble protein, free amino acids, total soluble sugar, phenolic and flavonoid contents and an increase in proline, levels of H2O2 and MDA, activities of antioxidant enzymes such as peroxidase (POD), superoxide dismutase (SOD), and catalase (CAT) in both lines. Moreover, PE caused significant reduction in the levels of essential nutrients (K+, Ca2+) and increased in Na+ content. However, T-29 line was found to be more PE tolerant because it had less H2O2, MDA and ascorbic acid contents. Thus, our findings showed that diluted PE (25%) could not be used for irrigation to increase the growth of plants in nutrients deprived environments without using bio filtration and biocarbon sorption technologies for treatments.

Different Narrow-Band Light Ranges Alter Plant Secondary Metabolism and Plant Defense Response to Aphids

2016 ◽  
Vol 42 (10) ◽  
pp. 989-1003 ◽  
Author(s):  
Ole Rechner ◽  
Susanne Neugart ◽  
Monika Schreiner ◽  
Sasa Wu ◽  
Hans-Michael Poehling
Keyword(s):  
Plant Defense ◽  
Secondary Metabolism ◽  
Defense Response ◽  
Narrow Band ◽  
Plant Defense Response ◽  
Plant Secondary Metabolism

scholarly journals Pseudomonas putida mt-2 tolerates reactive oxygen species generated during matric stress by inducing a major oxidative defense response

2015 ◽  
Vol 15 (1) ◽  
Author(s):  
Nanna B. Svenningsen ◽  
Danilo Pérez-Pantoja ◽  
Pablo I. Nikel ◽  
Mette H. Nicolaisen ◽  
Víctor de Lorenzo ◽  
...  
Keyword(s):  
Reactive Oxygen Species ◽  
Pseudomonas Putida ◽  
Defense Response ◽  
Reactive Oxygen ◽  
Oxygen Species ◽  
Oxidative Defense ◽  
Matric Stress
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