effect of chilling on photosynthesis and antioxidant enzymes
Effect of chilling on photosynthesis and antioxidant
Activities of antioxidant enzymes increased, along with the induction of antioxidant gene expression. Finally, the plants were capable to recover (net photosynthetic rate, photochemical efficiency, antioxidant enzymes activities) when placed back to 28°C showing that PB260 can withstand long-term chilling.
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Effect of chilling on photosynthesis and antioxidant
Effects on photosynthesis, cell membranes, antioxidant system, production of heat shock proteins and nitric oxide, as well as an overview of signaling events to heat or cold stress are presented.
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The Effect of Short Warm Breaks during Chilling
Injuries, intensity of net photosynthesis and antioxidant enzyme activity were measured. Throughout chilling treatment, plants were warmed by transferring them during the last few hours of the light phase from chilling temperature (5 °C for tomato and maize, 2 °C for soybean) to 20 °C.
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Photosynthesis, chilling acclimation and the response
This study investigates the effects of cold-acclimation in conferring chilling tolerance in seedlings of the mulberry (Morus alba) variety ‘Qiuyu’. Changes in photosynthesis and antioxidant enzymes in chilling acclimatized (CA), and non-acclimatized (NA) seedlings were recorded during chilling stress (3 °C) and a recovery period (25 °C) each for 3 days.
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Effects of spermidine on photosynthesis, antioxidant
Effects of spermidine on photosynthesis, antioxidant enzyme activity and gene expression in melon under chilling stress 13 th International Conference on Agriculture & Horticulture September 10-12, 2018 | Zurich, Switzerland. Zhang Yongping, Chen Youyuan, Cha Dingshi, Gu Weihong, Zhu Hongfang and Zhu. Shanghai Academy of Agricultural Sciences, China
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Effect of chilling on photosynthesis and antioxidant
Effect of chilling on photosynthesis and antioxidant enzymes in Hevea brasiliensis Muell. Arg By Jing Mai, Stéphane Herbette, Marc Vandame, Boonthida Kositsup, Poonpipopre Kasemsap, Eric Cavaloc, Jean-Louis Julien, Thierry Ameglio and Patricia Roeckel-Drevet
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The Effect of Short Warm Breaks during Chilling
The Effect of Short Warm Breaks during Chilling on Photosynthesis and the Activity of Antioxidant Enzymes in Plants Sensitive to Chilling Article in Journal of Agronomy and Crop Science 184(4):233 ...
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The effect of short warm breaks during chilling
Injuries, intensity of net photosynthesis and antioxidant enzyme activity were measured. Throughout chilling treatment, plants were warmed by transferring them during the last few hours of the light phase from chilling temperature (5°C for tomato...
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Changes in Activities of Antioxidant Enzymes and Their
Ascorbate peroxidase (APX) activity was considerably lower in leaves of CO 328 than in CO 316, and nearly similar in roots. Paclobutrazol treatment of CO 316 induced several changes in the antioxidant enzyme profiles and enhanced their activities, especially those of SOD and APX, along with the induction of chilling tolerance.
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Effects of high temperature on photosynthesis and related
Effects of high temperature on activities of antioxidant enzymes. Temperature stress induced production of reactive oxygen species, which can damage plant cells . To protect the plants from oxidative stress and maintain normal cellular functions, plants have enzymatic scavengers including APX, CAT, POD, SOD, and Glutathione Reductase [43,44].
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Effect of chilling on photosynthesis and antioxidant enzymes
Finally, the plants were capable to recover (net photosynthetic rate, photochemical efficiency, antioxidant enzymes activities) when placed back to 28°C showing that PB260 can withstandAllen DJ, Ort DR (2001) Impacts of chilling temperatures on photosynthesis in warm-climate plants.
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Effect of chilling on photosynthesis and antioxidant
Effects on photosynthesis, cell membranes, antioxidant system, production of heat shock proteins and nitric oxide, as well as an overview of signalingWe tested the effect of high corticosterone levels on carotenoid-based coloration, antioxidant enzyme activity and oxidative damage in common
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The effect of photoautotrophy on photosynthesis and photoinhibition of gardenia plantlets during micropropagation.and 96 h. Activities of antioxidant enzymes increased, along with the induction of antioxidant gene expression. Finally, the plants were capable to recover (net photosynthetic rate
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Scilit | Article - Effect of chilling on photosynthesis and antioxidant
The aim of the present study was to assess the tolerance of Hevea brasiliensis to chilling temperatures since rubber production has been extended to
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Effects of heat acclimation on photosynthesis, antioxidant enzyme
The present study was designed to examine the effects of heat acclimation on enzymatic activity, transcription levels, the photosynthesisThese results suggest that maintenance of activity and transcription levels of antioxidant enzymes as well as photosynthesis are associated with variable
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Effect of chilling on antioxidant enzymes and DPPH-radical
Figure 3. Effect of seedling vigour on the protein content and antioxidant enzyme activity of the apical 10 mm of the radicle. The seedlings were of high or low vigour (i.e. reached 20 mm in length in 36 and 60The peroxidative destruction of lipids during chilling injury to photosynthesis and ultrastructure.
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Effects of Heat Acclimation on Photosynthesis, Antioxidant Enzyme
2.2. Effects of Preconditioning and Non-preconditioning on Antioxidant Enzyme Activity Under Heat Stress. In this study, all of the enzymesWUE increases during exposure to high temperature stress because of the large amount of ROS, which induce inhibition of photosynthesis and damages to the
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Zinc Affects Differently Growth, Photosynthesis, Antioxidant
Zinc-supplementation (20 μM) effects on growth, photosynthesis, antioxidant enzyme activities (superoxide dismutase, ascorbate peroxidase, catalase), and the expression of phytochelatin synthase gene were investigated in four marine diatoms (Amphora acutiuscula, Nitzschia palea
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Antioxidant Enzyme | IntechOpen
Antioxidant Enzyme. Edited by: Mohammed Amr El-Missiry.Antioxidant enzymes are the main line of defense against free radicals in animal and plant cells. Uncontrolled generation ROS are involved in a number of human disease states, including diabetes and cancer due to disturbance in cellular and
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Chilling stress-induced reduction in photosynthesis has been linked to changes in photosynthetic apparatus efficiency, photosynthetic enzymes, membrane properties, and non-enzymatic and enzymatic antioxidant system activities.
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