An Eco-Friendly Approach for The Management of Root-Knot Nematodes in Tomato

Year 2023, Volume: 7 Issue: 2, 33 - 35, 28.12.2023

Shraddha Timsina

Abstract

Root-knot nematodes (RKNs) are microscopic soil-borne pests that pose a significant threat by infesting the roots of numerous plant species, leading to severe damage and yield losses. RKNs have a unique ability to survive in the soil for extended periods, even in the absence of a host plant which has increased its threat by making it more devastating. An experiment was conducted in a naturally infected tomato field at the Lamjung campus to assess the effectiveness of various treatments in managing Root-knot nematodes in tomato plants. The treatments; Neem cake, chicken manure, Lantana camara, Trichoderma,and Fosthiozate, were arranged in Randomized Complete Block Design and replicated four times. Disease parameter i.e., the root-knot index was recorded along with the growth parameter yield at the time of harvest. Chicken manure was found to be most effective regarding the reduction of a root-Knot index (0.87) and also resulted in the highest yield (12.38 t/ha) compared to the other treatments. Neem cake and Lantana camara were also significantly effective. Additionally, there was a significant negative correlation between the gall index and fruit yield of tomato plants at a 0.00 level of significance.

Keywords

Root-knot nematodes, tomato, Meloidogyne incognita, botanicals, management

References

• Abdel-Dayem, E., Erriquens, F., Verrastro, V., Sasanelli, N., Mondelli, D., Cocozza, C. J. H. (2012). Nematicidal and fertilizing effects of chicken manure, fresh and composted olive mill wastes on organic melon. 49, 259-269.
• Bhattacharya, D., Goswami, B. K. J. R. N. (1987). Comparative efficacy of neem and groundnut oil-cakes with aldicarb against MeZuidugyne incognita in tomato. 10(4), 467-470.
• Chindo, P., Khan, F. J. I. J. o. P. M. (1990). Control of root‐knot nematodes, Meloidogyne spp., on tomato, Lycopersicon esculentum Mill., with poultry manure. 36(4), 332-335.
• Chitwood, D. J. J. A. r. o. p. (2002). Phytochemical based strategies for nematode control. 40(1), 221-249. Ghimire, G., Gupta, R., Keshari, A. K. J. N. J. o. Z. (2015). Nematicidal activity of Lantana camara L. for control of Root-knot nematodes. 3(1), 1-5.
• Haque, M., Islam, M., Rahman, M. J. B. J. A. S. (1999). Studies on the presentation of semi-concentrated tomato juice. 26(1), 37-43.
• Hayward, A. J. A. r. o. p. (1991). Biology and epidemiology of bacterial wilt caused by Pseudomonas solanacearum. 29(1), 65-87.
• Hossain, M. E., Alam, M. J., Hakim, M., Amanullah, A., Ahsanullah, A. J. B. R. P. J. (2010). An assessment of physicochemical properties of some tomato genotypes and varieties grown at Rangpur. 4(3), 135-243. Hunt, D. J., Handoo, Z. A. (2009). Taxonomy, identification and principal species. In Root-knot nematodes (pp. 55-97): CABI Wallingford UK.
• Hussain, M., Mukhtar, T., Kayani, M. J. J., Journal of Animal, & Sciences, P. (2011). Assessment of the damage caused by Meloidogyne incognita on okra (Abelmoschus esculentus). 21(4), 857-861.
• Ji, P., Momol, M., Olson, S., Pradhanang, P., Jones, J. J. P. d. (2005). Evaluation of thymol as biofumigant for control of bacterial wilt of tomato under field conditions. 89(5), 497-500.
• Kepenekci, I., Hazir, S., Lewis, E. E. J. P. m. s. (2016). Evaluation of entomopathogenic nematodes and the supernatants of the in vitro culture medium of their mutualistic bacteria for the control of the root‐knot nematodes Meloidogyne incognita and M. arenaria. 72(2), 327-334.
• McCarter, J. P. J. N. b. (2008). Nematology: terra incognita no more. 26(8), 882-884.
• MoALD. (2018/2019). Statistical Information of Nepalese Agriculture. Kathmandu, Nepal: Agri-Business Promotion and Statistics, Ministry of Agriculture and Livestock Development (MoALD).
• Mukhtar, T., Pervaz, I. J. I. J. o. A., Biology. (2003). In vitro evaluation of ovicidal and larvicidal effects of culture filtrate of Verticillium chlamydosporium against Meloidogyne javanica. 5(4), 576-579.
• Pérez, P. E. Z., López, C. C., Zárate, P. M. J. A. e. d. a. (2005). El español Antonio Romera y la historiografía artística chilena: una propuesta de organización fundacional. 78(310), 133-144.
• Qamar, F., Begum, S., Raza, S., Wahab, A., Siddiqui, B. J. N. p. r. (2005). Nematicidal natural products from the aerial parts of Lantana camara Linn. 19(6), 609-613.
• Rahoo, A. M., Mukhtar, T., Gowen, S. R., Pembroke, B. J. P. J. o. Z. (2011). Virulence of entomopathogenic bacteria Xenorhabdus bovienii and Photorhabdus luminescens against Galleria mellonella larvae. 43(3), 543-548.
• Randhawa, N., Sakhuja, P., Singh, I. J. P. D. R.-L.-. (2001). Management of root knot nematode Meloidogyne incognita in tomato with organic amendments. 16(2), 274-276.
• Sahebani, N., Hadavi, N. J. S. (2008). Biological control of the root-knot nematode Meloidogyne javanica by Trichoderma harzianum. 40(8), 2016-2020.
• Sasser, J. N. J. P.-p. n. t. f. s. h. e. (1989). Plant-parasitic nematodes: the farmer's hidden enemy.
• Sesso, H. D., Liu, S., Gaziano, J. M., Buring, J. E. J. T. J. o. n. (2003). Dietary lycopene, tomato-based food products and cardiovascular disease in women. 133(7), 2336-2341.
• Singh, K., Bhandari, R. J. S. P., Kathmandu. (2015). Vegetable crops production technology. 103-107.
• Singh, S., Mathur, N. J. B. S., & Technology. (2010). In vitro studies of antagonistic fungi against the root-knot nematode, Meloidogyne incognita. 20(3), 275-282.
• Sumbul, A., Rizvi, R., Mahmood, I., Ansari, R. A. J. A. J. P. P. (2015). Oil-cake amendments: Useful tools for the management of phytonematodes. 9(3), 91-111. Thies, J., Mueller, J., Fery, R. J. J. o. t. A. S. f. H. S. (1997). Effectiveness of Resistance to Southern Root-knot Nematode in Carolina Cayenne 'Pepper in Greenhouse, Microplot, and Field Tests. 122(2), 200-204. Villanueva Gutierrez, E. E. J. I. P. a. t. F. o. L. A., Horticulture, & Science, C. P. (2018). An overview of recent studies of tomato (Solanum lycopersicum spp) from a social, biochemical and genetic perspective on quality parameters. (2018: 3). Williamson, V. M. J. A. R. o. P. (1998). Root-knot nematode resistance genes in tomato and their potential for future use. 36(1), 277-293.