Late blight caused by Phytophthorainfestans (Mont.) De Bary is
the most devastating disease of potato. This study was carried out to evaluate
the efficacy of ten botanical extracts against the late blight disease
incidence and severity in experimental potato field at University of Rajshahi,
Bangladesh during 2019-2020. Crude aqueous extract of leaves of Syzygiumcumini, Psidiumguajava, Eucalyptusglobusus, Caricapapaya and Lawsoniainermis; fruits of Terminaliabellirica, T.chebula and Pipernigrum; flower buds of Syzygiumaromaticum and cloves of Alliumsativum were used at 5% (w/v)
concentration for evaluation. Out of ten botanicals, Syzygiumcumini leaves extract was
found most effective in controlling the late blight disease incidence and
severity up to 66 DAS (days after sowing) and increased the potato yield by
71.29% compare to untreated control. The efficacy of Lawsoniainermis extract against late
blight disease was found promising and increased the potato yield by 48.51%. Other
four botanical extracts (Terminaliachebula, Pipernigrum, Syzygiumaromaticum and Caricapapaya)
showed moderate efficacy against the
incidence and severity of late blight disease, and increased 30% more
potato yield compare to control. These results suggest that botanical extract
of Syzygiumcumini has a great potential as an alternative of chemical
fungicides to control the late blight disease of potato ineco-friendly
way.
References
[1]
CIPOTATO (2021) Potato Facts and Figures.
https://cipotato.org/potato/potato-facts-and-figures/
[2]
Singha, U. and Maezawa, S. (2019) Production, Marketing System, Storage and Future Aspect of Potato in Bangladesh. Reviews in Agricultural Science, 7, 29-40.
[3]
King, J.C. and Slavin, J.L. (2013) White Potatoes, Human Health, and Dietary Guidance. Advances in Nutrition, 4, 393-401.
[4]
Abouzied, M.M. and Reddy, C.A. (1986) Direct Fermentation of Potato Starch to Ethanol by Cocultures of Aspergillus niger and Saccharomyces cerevisiae. Applied and Environmental Microbiology, 52, 1055-1059.
[5]
Azad, A.K., Yesmin, N., Sarker, S.K., Sattar, A. and Karim, R. (2014) Optimum Conditions for Bioethanol Production from Potato of Bangladesh. Advances in Bioscience and Biotechnology, 5, 501-507. https://doi.org/10.4236/abb.2014.56060
Chycoski, C.I. and Punja, Z.K. (1996) Characteristics of Populations of Phytophthora infestans from Potato in British Columbia and Other Regions of Canada during 1993 to 1995. Plant Disease, 80, 579-589. https://doi.org/10.1094/PD-80-0579
[10]
Fry, W.E. and Goodwin, S.B. (1997) Resurgence of the Irish Potato Famine Fungus. BioScience, 47, 363-371.
[11]
Khair, A.E. and Haggag, W.M. (2007) Application of Some Egyptian Medicinal Plant Extracts against Potato Late and Early Blights. Research Journal of Agriculture and Biological Sciences, 3, 166-175.
[12]
Dey, T.K., Hossain, M., Kadian, M.S., Hossain, S., Bonierbale, M. and Mahmud, A.A. (2010) Prevalence, Epidemiology and Management of Potato Late Blight in Bangladesh. Potato Journal, 37, 99-102.
[13]
Laxmishree, C. and Nandita, S. (2017) Botanical Pesticides—A Major Alternative to Chemical Pesticides: A Review. International Journal Life Sciences, 5, 722-729.
[14]
Wedge, D.E. and Smith, B.J. (2006) Discovery and Evaluation of Natural Products-Based Fungicides for Disease Control of Small Fruits. In: Inderjit and Mukerji, K., Eds., Allelochemicals: Biological Control of Plant Pathogens and Diseases, Springer, Dordrecht, 1-14. https://doi.org/10.1007/1-4020-4447-X_1
[15]
Yoon, M.Y., Cha, B. and Kim, J.C. (2013) Recent Trends in Studies on Botanical Fungicides in Agriculture. The Plant Pathology Journal, 29, 1-9.
https://doi.org/10.5423/PPJ.RW.05.2012.0072
[16]
Knight, S.C., Anthony, V.M., Brady, A.M., Greenland, A.J., Heaney, S.P., Murray, D.C., Powell, K.A., Schulz, M.A., Spinks, C.A., Worthington, P.A. and Youle, D. (1997) Rationale and Perspectives on the Development of Fungicides. Annual Review of Phytopathology, 35, 349-372.
https://doi.org/10.1146/annurev.phyto.35.1.349
[17]
Dwivedi, S.K. and Singh, K.P. (1999) Fungitoxicity of Some Higher Plant Products against Macrophomina phaseolina (Tassi) Goid. Flavour and Fragrance Journal, 13, 397-399.
https://doi.org/10.1002/(SICI)1099-1026(199811/12)13:6%3C397::AID-FFJ762%3E3.0.CO;2-L
[18]
Azad, A.K., Sardar, A., Yesmin, N., Rahman, M. and Islam, S. (2013) Eco-Friendly Pest Control in Cucumber (Cucumis sativa L.) Field with Botanical Pesticides. Natural Resources, 4, 404-419. https://doi.org/10.4236/nr.2013.45050
[19]
Sajid, M.N. and Shah, S.I.H. (2018) Effectiveness of Some Fungicides against Late Blight of Potato Caused by Phytophthora infestans. Plant Protection, 2, 31-34.
[20]
James, W.C. (1971) An Illustrated Series of Assessment Keys for Plant Diseases, their Preparation and Usage. Canadian Plant Disease Survey, 51, 39-65.
[21]
Ray, P.K., Singh, H.K., Chaudhary, A. and Verma, R.B. (2018) Effect of Certain Fungicides and Botanicals against Late Blight of Potato (Phytophthora infestans). Current Journal of Applied Science and Technology, 31, 1-5.
https://doi.org/10.9734/CJAST/2018/45896
[22]
Martinez, J.A. (2012) Natural Fungicides Obtained from Plants. In: Dhanasekaran, D., Thajuddin, N. and Panneerselvam, A., Eds., Fungicides for Plant and Animal Diseases, IntechOpen, London, 3-28
[23]
Aye, S.S. and Matsumoto, M. (2011) Effect of Some Plant Extracts on Rhizoctonia spp. and Sclerotium hydrophilum. Journal of Medicinal Plant Research, 5, 3751-3757.
[24]
Cao, K.Q. and Bruggen, A.H.C.V. (2001) Inhibitory Efficacy of Several Plant Extracts and Plant Products on Phytophthora infestans. Journal of Agricultural University of Hebei, 2, 90-96.
[25]
Majeed, A., Ahmad, H., Chaudhry, Z., Jan, G., Alam, J. and Muhammad, Z. (2011) Assessment of Leaf Extracts of Three Medicinal Plants against Late Blight of Potato in Kaghan Valley, Pakistan. Journal of Agricultural Technology, 7, 1155-1161.
[26]
Subhani, M.N., Sahi, S.T., Hussain, S., Munir, N., Abbas, W. and Bilal, M. (2014) Evaluation of Antifungal Effect of Different Plant Extracts for the Management of Late Blight of Potato Caused by Phytophthora infestans (Mont.) de Bary. Journal of Biologically Active Products from Nature, 4, 125-135.
https://doi.org/10.1080/22311866.2014.886961
[27]
Cao, K.Q., Wang, S.T., Forrer, H.R. and Fried, P.M. (2004) Inhibitory Effects of Chinese Medicinal Plants against Phytophthora infestans on Potatoes. Proceedings of Regional Workshop on Potato Late Blight for East and Southeast Asia and Pacific, Yezin, 24-25 August 2004, 45-53.
[28]
Jabeen, K. and Javaid, A. (2010) Antifungal Activity of Syzygium cumini against Ascochyta rabiei—The Cause of Chickpea Blight. Natural Product Research, 24, 1158-1167. https://doi.org/10.1080/14786410902941154
[29]
Khan, A., Jabeen, K. and Iqbal, S. (2016) Antifungal Activity of Syzygium cumini L. against Rhizoctonia solani. Pure and Applied Biology, 5, 193-199.
https://doi.org/10.19045/bspab.2016.50025
[30]
Satish, S., Mohana, D.C., Ranhavendra, M.P. and Raveesha, K.A. (2007) Antifungal Activity of Some Plant Extracts against Important Seed Borne Pathogens of Aspergillus sp. Journal of Agricultural Technology, 3, 109-119.
