Does exogenously-applied trehalose alter oxidative defense system in the edible part of radish (Raphanus sativus L.) under water-deficit conditions?

2015 ◽  
Vol 185 ◽  
pp. 68-75 ◽  
Author(s):  
Sidra Shafiq ◽  
Nudrat Aisha Akram ◽  
Muhammad Ashraf
Keyword(s):  
Water Deficit ◽  
Raphanus Sativus ◽  
Defense System ◽  
Oxidative Defense ◽  
Edible Part ◽  
Raphanus Sativus L

scholarly journals Exogenously Applied Ascorbic Acid-Mediated Changes in Osmoprotection and Oxidative Defense System Enhanced Water Stress Tolerance in Different Cultivars of Safflower (Carthamus tinctorious L.)

Plants ◽  
2020 ◽  
Vol 9 (1) ◽  
pp. 104 ◽  
Author(s):  
Farooq ◽  
Bukhari ◽  
Akram ◽  
Ashraf ◽  
Wijaya ◽  
...  
Keyword(s):  
Ascorbic Acid ◽  
Water Stress ◽  
Water Deficit ◽  
Total Phenolics ◽  
Field Capacity ◽  
Soluble Proteins ◽  
Defense System ◽  
Oxidative Defense ◽  
Chlorophyll Contents ◽  
Water Stress Tolerance

The present study was conducted to examine the effect of exogenously applied ascorbic acid (AsA) on osmoprotectants and the oxidative defense system in four cultivars (16171, 16183, 16207 and 16246) of safflower under well-watered and water deficit conditions. Water stress (60% field capacity) significantly decreased the shoot and root fresh and dry weights, shoot and root lengths and chlorophyll contents in all four safflower cultivars, while it increased the leaf free proline, total phenolics, total soluble proteins, hydrogen peroxide content and activities of catalase, superoxide dismutase and peroxidase enzymes. Foliar-applied (100 mg L−1 and 150 mg L−1) ascorbic acid caused a marked improvement in shoot and root fresh and dry weights, plant height, chlorophyll and AsA contents as well as the activity of peroxidase (POD) enzyme particularly under water deficit conditions. It also increased the accumulation of leaf proline, total phenolics, total soluble proteins and glycine betaine (GB) content in all four cultivars. Exogenously applied AsA lowered the contents of MDA and H2O2, and the activities of CAT and SOD enzymes. Overall, exogenously applied AsA had a positive effect on the growth of safflower plants under water deficit conditions which could be related to AsA-induced enhanced osmoprotection and regulation of antioxidant defense system.

Isolation of the constituents and evaluation of allelopathic potential of Raphanus sativus L. (Brassicaceae)

Planta Medica ◽  
2014 ◽  
Vol 80 (16) ◽  
Author(s):  
LLR Fiorucci ◽  
GC Mantovanelli ◽  
DI Bernardi ◽  
AA Silva ◽  
RS de Oliveira Jr ◽  
...  
Keyword(s):  
Raphanus Sativus ◽  
Allelopathic Potential ◽  
Raphanus Sativus L

Response of maize to field drought stress: oxidative defense system, osmolytes’ accumulation and photosynthetic pigments

2019 ◽  
Vol 51 (3) ◽  
Author(s):  
Sajjad Moharramnejad ◽  
Omid Sofalian ◽  
Mostafa Valizadeh ◽  
Ali Asghari ◽  
Mohammad Reza Shiri ◽  
...  
Keyword(s):  
Drought Stress ◽  
Photosynthetic Pigments ◽  
Defense System ◽  
Oxidative Defense ◽  
Osmolytes Accumulation ◽  
Stress Oxidative

Inhibitory Effect of Black Radish Extract (Raphanus sativus L. var. niger) on Adipogenesis in 3T3-L1 Cells

2019 ◽  
Vol 48 (8) ◽  
pp. 811-822
Author(s):  
Dawun Yang ◽  
Seunghyun Hong ◽  
Hak Sung Lee ◽  
Nam Ho Lee ◽  
Taekyun Shin ◽  
...  
Keyword(s):  
Raphanus Sativus ◽  
Inhibitory Effect ◽  
Raphanus Sativus L
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