Can Rumex hastatus D. Don. be Used as a Biocontrol Agent for Removing Lichens Colonizing Monuments? A Case Study from Kumaun Himalaya
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Role of lichens in deteriorating monuments constructed by stone artefact is quite well known, and till now various biocides and techniques have been used to remove them from monuments, all having some disadvantages at some level. In the present paper, the results and potential of leaf extract of Rumex hastatus D. Don. as a cost-effective, easy handling and eco-friendly biocontrol agent are being described.
KeywordsBio-remedial measure Lichen removal Monuments Scanning electron microscopy
The authors would like to thank Scientific and Engineering Research Board (SB/FT/LS-313/2012) for providing financial assistance and to Wadia Institute of Himalayan Geology, Dehradun for allowing us to avail SEM facility. Thanks are also extended to Dr. Ramesh Chandra Upadhyay for identifying the rocks.
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Conflict of interest
All authors declare that there is no conflict of interest.
- 6.Monte M, Nichi D (1997) Effects of two biocides in the elimination of lichens from stone monuments: preliminary findings. Sci Technol Cult Herit 6:209–216Google Scholar
- 7.Bajpai PK, Bajpai RP, Chaterjee S, Singh A, Sinha GP (1999) Efficiency of five agricultural biocides on lichens eradications. In: Mukerjii KG, Chamola BP, Upreti DK, Upadhyaya RK (eds) Biology of lichens. Aravali Book International, New Delhi, pp 57–67Google Scholar
- 8.Gómez-Bolea A, Arino X, Balzarotti R, Saiz-Jimenez C (1999) Surface treatment of stones: consequences on lichenic colonization. In: Ciferri O, Tiano P, Mastromei G (eds) Of microbes and art: the role of microbial communities in the degradation and protection of cultural heritage, Florence, pp 233–237Google Scholar
- 11.Morii M, Kawanobe W, Yamaji Y, Kashiwadani H (2009) Cleaning epiphytic vegetation with UV-C irradiation for buddhist images carved on natural cliff. Sci Conserv 48:21–31Google Scholar
- 12.Singh A, Upreti DK, Chatterjee S, Dhawan S (2002) Lichens and Indian monuments. In: Srivastava RB, Mathur GN, Agrawal OP (eds) Biodeterioration of materials-2. Defence Materials and Stores and Research and Development Establishment Kanpur, India, pp 128–131Google Scholar
- 13.Marin E, Vaccaro C, Leis M (2016) Biotechnology applied to historic stoneworks conservation: testing the potential harmfulness of two biological biocides. Int J Conserv Sci 7:227–238Google Scholar
- 16.Sanz M, Oujja M, Ascaso C, de los Ríos A, Pérez-Ortega S, Souza-Egipsy V, Wierzchos J, Speranza M, Cañamares MV, Castillejo M (2015) Infrared and ultraviolet laser removal of crustose lichens on dolomite heritage stone. Appl Surf Sci 346:248–255. https://doi.org/10.1016/j.apsusc.2015.04.013 ADSCrossRefGoogle Scholar