The nematicidal property of aqueous crude extract of Calotropis procera on tomatoes (Lycopersicum esculentus)


Affiliations

  • Nigeria Police Academy, Department of Biological Science, Kano, Kano state, Nigeria
  • Nigeria Police Academy, Department of Biological Science, Kano, Kano state, India

Abstract

The Efficacy of the aqueous crude extract from Calotropis procera Linn. on the growth and production of tomatoes Lycopersicum esculentus Mill. infested by Meloidogyne javanica was investigated. An aqueous crude extract of Calotropis procera Linn. was prepared by soaking 2kg of dried powdered leaf in the ratio of 1:5mg/ml for 24 hours; this was sieved and concentrated with water bath at a controlled temperature of not above 60°C also freeze dried to obtain 487g of the dried crude extract. The plant pot of tomatoes infested with Meloidogyne javanica was treated with different concentration of the extracts. Treatment with 50% concentration of the stock solution of C. Procera showed significant growth and yield of tomato. Plant height was 83.3cm whereas in control it was 68.3cm. Significant differences in all other parameters were also obtained. Plant height at final harvest was 89.6cm as compared to control (74.3cm). A positive effect was seen in reducing the number of nematodes both in the soil and in the root. The treatment showed a root gall index of 2.3 which was lowest as compared to control (7.3). Hence at adequate concentration of C. procera extract it is possible to inhibit the nematode attack in tomato.


Keywords

Calotropis procera, efficacy, Lycopersicum esculentus, Meloidogyne javanica

Subject Discipline

Master of Science Biological Science (Environmental)

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References

Bailey SR. 2014. Calotropis Procera fiber, apartment reinforcement agent for thermoplastic composites.

J Reinf Plast Comp. 17: 2143-2149.

Gilbert OC. 2015. Calotropis procera: A new and free source of fibre and renewable hydrocarbons. J Agric Mech. 3: 71-75.

Ornat LM. 2011. A study on the antisperm activity extracts from different parts of Calotropis procera. Pak J Zool. 2: 161-166.

Serno BN. 2012. Parasitic strategies of root nematodes’ and associated host cell responses. J Phytopathol. 31: 235259.

Smith DL. 2014. Influence of temperature on Meloidogyne javanica J Med Plants. 40: 230-243.

Dalzel JM. 1948. The useful plants of West Africa (being an appendix to the flora of West Tropical Africa. In: Hutchinson J, Hunshel JM and Dalziel DR. (Eds.). Crown agents for the colonies. London.

Adegbite AA, Adesiyan SO. (2005). Root extracts of plants to controlroot-knot nematode on edible soybean. World J Agric Sci. 1(1): 18-21.

Oladoye SO, Olabiyi TI, Ayodele ET, Ibikunle GT. 2007. Photochemical screening and nematicidal potential of root bark extract of Bixa orellane on nematode pests. Res Crops. 8(1): 222-228

Maqbool MA, Hashmi S, Ghaffar A. 1987. Effect of latex extracts from Euphorbia caducifola and Calotropis procera on root knot nematode growth and yield of tomato. Pak J Nematol. 5: 43-48.

Mekete T, Dababat A, Sekora N, Akyazi F, Abebe E. (comps). 2012. Identification key for agriculturally important plant-parasitic nematodes Prepared for the International Nematode Diagnosis and Identification Course 2012 - A manual for nematology. Mexico, D.F.: CIMMYT.

Kela, SL, Ogunsusi, RA, Ogbogu VC, Nwude N. 1989a. Susceptibility of 2-week old Lymnea natalensis to some plant extracts. Rev Elev Med Pays Trop. 42(2): 189-195 Kela SL, Bowen ID. 1995b. Histopathological effects of Deterium microcarpum, a naturally occurring plant molluscide on the mid gut and digestive gland of Lymnea stagnalis. Cell Biol Int. 19(3): 175-181 https://doi.org/10.1006/cbir.1995.1060

Guatam C, Goswami BK. 2002. Different combinations of neem cake and carbofuran against Meloidogyne Meloidogyne incognita on Vigna radiata. Int J Nematol. 12(1): 106-110.

Oyedumade, EEA. 1998. Oyedumade, EEA. 1998. Control of nematode pests of cowpea with mecarp (Ethoprop), leaf residues of neem (Azardirachta indica). Rattle weed (Crotalaria retusa) and Hyptis suaveoleus). Centre Point 8(1): 57-63.

Williamson V, Kumar A. 2016. Nematode resistance in plants: The battle underground. Trends Genet. 22(7): 396-403. https://doi.org/10.1016/j.tig.2006.05.003PMid:16723170


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