مرکز اطلاعات علمی Scientific Information Database (SID) - Trusted Source for Research and Academic Resources

Persian Verion
Scientific Information Database (SID) - Trusted Source for Research and Academic Resources

video

Scientific Information Database (SID) - Trusted Source for Research and Academic Resources

sound

Scientific Information Database (SID) - Trusted Source for Research and Academic Resources

Persian Version

Scientific Information Database (SID) - Trusted Source for Research and Academic Resources

View:

485
Scientific Information Database (SID) - Trusted Source for Research and Academic Resources

Download:

0
Scientific Information Database (SID) - Trusted Source for Research and Academic Resources

Cites:

Information Journal Paper

Title

Effects of different light spectra on high light stress tolerance in rose plants (Rosa hybrida cv. 'Samurai')

Pages

  93-103

Abstract

 Roses are the most famous ornamental plants worldwide. Light is considered as one of the most important environmental factors that influences the production of rose plants. Low or high light intensities can reduce photosynthesis and growth of rose plant. In this study, effects of different light spectra on photosynthesis and their subsequent influence on high light stress were investigated. Chlorophyll a fluorescence and OJIP test were used to study different biophysical parameters and analyzing the efficiency of photosynthesis in the rose plants. Experiment was carried out with four growth chambers [including red (R), blue (B) 70: 30% red: blue (RB) and white (W)], in the spring of 2017 in the greenhouse of Aburihan Campus, University of Tehran. Following growth of plants for one month under different light spectra, the plants were exposed for 12 hr to high light intensity (1500 μ mol m-2-1 s ). Analyzing polyphasic chlorophyll a fluorescence (OJIP) data showed that highest energy absorption and electron transfer rate per reaction centers were observed in plants that were grown under red light. The highest amount of Photosynthetic pigments, anthocyanins, soluble carbohydrates and the lowest peroxidation of membranes and hydrogen peroxide concentration were detected in plants that were grown under red light spectrum. In conclusion, based on the obtained result, red light is efficient to decrease the negative impact of high light stress on rose plants.

Cites

  • No record.

    • References

  • No record.

    • Cite

    APA: Copy

    Bayat, Leyla, ARAB, MOSTAFA, & aliniaeifard, Sasan. (2020). Effects of different light spectra on high light stress tolerance in rose plants (Rosa hybrida cv. 'Samurai'). JOURNAL OF PLANT PROCESS AND FUNCTION, 9(36 ), 93-103. SID. https://sid.ir/paper/374848/en

    Vancouver: Copy

    Bayat Leyla, ARAB MOSTAFA, aliniaeifard Sasan. Effects of different light spectra on high light stress tolerance in rose plants (Rosa hybrida cv. 'Samurai'). JOURNAL OF PLANT PROCESS AND FUNCTION[Internet]. 2020;9(36 ):93-103. Available from: https://sid.ir/paper/374848/en

    IEEE: Copy

    Leyla Bayat, MOSTAFA ARAB, and Sasan aliniaeifard, “Effects of different light spectra on high light stress tolerance in rose plants (Rosa hybrida cv. 'Samurai'),” JOURNAL OF PLANT PROCESS AND FUNCTION, vol. 9, no. 36 , pp. 93–103, 2020, [Online]. Available: https://sid.ir/paper/374848/en

    Related Journal Papers

  • No record.

    • Related Seminar Papers

  • No record.

    • Related Plans

  • No record.

    • Recommended Workshops






    Move to top