Article Sidebar

Download
PDF
Statistic
Read Counter : 372 Download : 285

Downloads

Download data is not yet available.

Main Article Content

Abstract

Present study was investigate the effect of different UV-doses on morphological defending system features of two palm species Phoenix dactylifera L. and Washingtonia filifera (Lindl.) H. Wendl. The results showed that the morphological and biomass traits of both palm species grown for 30 days under UV-B with a rate of 2 hrs.day-1 were almost improved. Where, the highest leaf width was recorded (1.1 and 0.7 cm) respectively. Conversely, UV-treatment (4-10 hrs.day-1) has adversely affected on almost morphological and biomass features of both species. Where, the less leaf widths were recorded 0.95, 0.8, 0.73, 0.45, 0.43 and 0.40 cm in both palm species. Besides, results also spotted changes in leaf’s surface appearances. However, present investigation concluded that morphological features and biomass of both species were unaffected with low dose of UV-radiation (2 hrs.day-1). But, date palm (P. dactylifera L.) was capable to survive at high dose of radiation conditions reaches 8 hrs.day-1 for 30 days.

Keywords

Arecaceae Phoenix dactylifera Washingtonia filifera Morphological responses UV-B

Article Details

Creative Commons License

This work is licensed under a Creative Commons Attribution-NonCommercial-ShareAlike 4.0 International License.

How to Cite
Swaid, S. Y. ., Ali , A. H. ., & Abdul Zahra, E. M. . (2020). Morphological Responses in Two Palm Species Against the Elevation of Ultra Violet Radiation Under Ambient Conditions. Basrah Journal of Agricultural Sciences, 33(2), 80–94. https://doi.org/10.37077/25200860.2020.33.2.07
Download Citation
Endnote/Zotero/Mendeley (RIS)
BibTeX

References

  1. Alvarez, J.M., Rocha, J.F., & Machado, S. R. (2008). Bulliform cells in Loudetiopsis chrysothrix (Nees) Conertand Tristachya leiostachya Nees (Poaceae): structure in relation to function. Brazilian Archives of Biology and Technology, 51, 113-119. https://www.scielo.br/pdf/babt/v51n1/a14v51n1.
  2. Caldwell, M. M., Teramura, A. H., & Tevini, M. (1989). The changing solar ultraviolet, climate and the ecological consequences for higher plant. Trends in Ecolology and Evolution, 4, 363-366.https://doi.org/10.1016/0169-5347(89)90100-6PlumX Metrics
  3. de Almeida, S. L., Schmidt, É. C., Rodrigues, A. C., & Bouzon, Z. L. (2012). Effects of Natural Radiation, PAR and Artificial ultraviolet radiation-B on the Ultrastructure and Histochemistry of Leaf of Oryza sativa L. American Journal Plant Sciences, 3, 1361-1368.https ://www .scirp. org/html/3-2600 47124043. htm http://dx .doi. org/10.4236/ ajps.2012.310164
  4. Frohnmeyer, H., & Staiger, D. (2003). Ultraviolet-B radiation-mediated responses in plants: balancing damage and protection. Plant Physiology, 133, 1420–14. https: //doi.org/10.1104/pp.103.030049.
  5. Gonzalez, R., Mepsted, R., Wellburn, A. R., & Paul, N. D. (1998). “Non-photosynthetic mechanisms of growth reduction in pea (Pisum sativum) exposed to UV-B radiation. Plant Cell Environment, 21, 23-32. https://onlinelibrary.wiley.com/doi/pdf/10.1046/j.1365-3040.1998.00243.x
  6. Hidema, J., & Kumagai, T. (2006). Sensitivity of rice to ultraviolet-B radiation. Annals of Botany, 97, 933–942. https://doi.org/10.1093/aob/mcl044
  7. Hollósy, F. (2002). Effects of ultraviolet radiation on plant cells. Micron, 33, 179-197. http://www.esalq.usp.br/lepse/imgs/conteudo_thumb/Effects-of-ultraviolet-radiation-on-plant-cells.pdf
  8. Jenkins, G. I. (2009). Signal transduction in responses to UV-B radiation. Annual Review Plant Biology, 60, 407–431. https://doi.org/10.1146/annurev.arplant.59.032607.092953
  9. Jansen, M. A. K. (2002). Ultraviolet-B radiation effects on plants: induction of morphogenic responses. Physiologia Plantarum, 116, 423–429. https://doi.org/10.1034/j.1399-3054.2002.1160319.x
  10. Jansen, M., & Bornman, J. F. (2012). UV-B radiation: from generic stressor to specific regulator. Physiologia Plantarum. 145, 501-504. https://doi.org/10.1111/j.1399-3054.2012.01656.x
  11. Klem, K., Gargallo-Garriga, A., Rattanapichai, W., Oravec, M., Holub, P., Vesela, B., Sardans, J., Peñuelas, J., & Urban, O. (2019). Distinct morphological, physiological, and biochemical responses to light quality in barley leaves and roots. Frontiers in Plant Science, 10, 1-19. https://doi.org/10.3389/fpls.2019.01026
  12. Kakani, V. G., Reddy, K. R., Zhao, D., & Sailaja, K. (2003). Field crop responses to ultraviolet-B radiation: A review. Agricultural and Forest meteorology, 120, 191-218. https://doi.org/10.1016/j.agrformet.2003.08.015
  13. Kravets, E. A., Zelena, L. B., Zabara, E. P., & Blume, Y. B. (2012). Adaptation strategy of barley plantsto UV-B radiation. Emirates Journal of Food and Agriculture, 2012. 24, 632-645 https://doi.org/ 10.9755/ ejfa. v24i6.14682
  14. Kumari, R., & Agrawal, S. B. (2010). Supplemental UV-B induced changes in leaf morphology, physiology and secondary metabolites of an Indian aromatic plant Cymbopogon citrates (D. C.) Staph under natural field conditions. International Journal Environmental Science, 67, 655-675.https://doi.org/10.1080/00207233 .2010.513828
  15. Liu, B.. Liu, X., Li, Y., & Herbert, S. J. (2013). Effects of enhanced UV-B radiation on seed growth characteristics and yield components in soybean. Field Crops Research, 154, 158-163. https://doi.org/10.1016/j.fcr.2013.08.006
  16. Mao, K., Wang, L., Li, Y-Y., & Wu, R. (2015). Molecular cloning and functional analysis of UV resistance locus8(PeUVR8) from Populus euphratica. PLoS One, 10, 1-18. https://doi.org/10.1371/journal.pone.0132390.
  17. Niazwali, S. A. (2016). Examining the growth and performance of the effect of UV-B radiation on United Arab Emirates Date Palm tree (Phoenix dactylifera). M. Sc. Thesis, UAE University, 69pp.https:// scholarworks.uaeu.ac.ae /cgi/ viewcontent.cgi?article=1330&context=all_theses
  18. Nogue’s, S., Allen, D. J.; Morison, J. I. L., & Baker, N. R. (1998). Ultraviolet-B Radiation effects on water relations, leaf development and photosynthesis in Droughted Pea Plants. Plant Physiolology, 117, 173-181. https://doi.org/10.1104/pp.117 .1.173
  19. Rai, K., & Agrawal, S. B. (2017). Effect of UV-radiation on morphological and physiological and biochemical aspects of plants: An overview. Journal Science Research, 61, 87-113. https://www.bhu.ac.in/research_pub/jsr61/_pdf_files/06.%20Ksharma%20Rai%20&%20SB%20Agrawal.pdf
  20. Rajendiran, K., Vidya, S., Gowsalya, L., & Thiruvarasan, K. (2015). Impact of supplementary UV-B radiation on the morphology, growth and yield of Vignamungo(l.) Hepper var. ADT-3. International Journal of Food, Agriculture and Veterinary Sciences, 5, 104-112. https://www.cibtech.org/J-FOOD-AGRI-VETERINARY-SCIENCES/PUBLICATIONS/2015/Vol_5_No_2/17-JFAV-019-RAJENDIRAN-IMPACT.pdf
  21. Sharma, P. K., Amand, P., Sankhalkar, S., & Shetye, R. (1998). Photochemical and biochemical changes in wheat seedlings exposed to supplementary ultraviolet-B radiation. Plant Science, 21, 132-145 . https://doi.org/10.1016/S0168-9452(97)00266-5
  22. Singh, S. K., Surabhi, G. K., Gao, W., & Reddy, K. R. (2008). Assessing genotypic variability of cowpea (Vigna unguiculata (L.) Walp.) to current and projected ultraviolet-B radiation. Journal of Photochemistry and Photobiology Biology, 93, 71-81.https://doi.org/10.1016/j.jphotobiol.2008.07.002
  23. Stapleton, A. E. (1992). Ultraviolet Radiation and plants: Burning questions. American Society of Plant Physiologists, 89, 1353-1358. https://doi.org/10.1105/tpc.4.11.1353
  24. Tanaka, K., Hayashi, K., Natsume, M., Kamiya, Y., Sakakibara, H., Kawaide, H., & Kasahara, H. (2014). UGT74D1 catalyzes the glucosylation of 2-oxindole-3-acetic acid in the auxin metabolic pathway in Arabidopsis. Plant Cell Physiology, 55, 218-228. https://doi.org/10.1093/pcp/pct173
  25. Ulm, R., & Nagy, F. (2005). Signaling and gene regulation in response to ultraviolet light. Current Opinion in Plant Biology, 8, 477–482. https://doi.org/10.1016/j.pbi.2005.07.004
  26. Vanhaelewyn, L., Prinsen, E., Straeten, D. V. D., & Vandenbussche, F. (2016). Hormone-controlled UV-B responses in plants. Journal of Experimental Botany, 67, 4469–4482. https://doi.org/ 10.1093/jxb/erw261