Journal of Research in Weed Science
ISC, Google Scholar, CAB Abstracts

Allelopathic potential of Lantana camara for weed control in cowpea (Vigna unguiculata L. Walp)

Document Type : Original Article

Authors

Linda Chikeyi Muchimba 1
Tamara Tonga Kambikambi 2
Kalaluka Munyinda 3
Paul W Kachapulula 1

1 University of Zambia

2 University of Zambia and Cavendish University

3 University of zambia

10.26655/JRWEEDSCI.2020.3.1
Abstract
Smallholder farmers have challenges of weed control and mostly they use cultural control methods because chemical control with herbicides is usually costly. However, Lantana camara L. is known to be allelopathic to other plants hence a worthy candidate for biological control of weeds under cowpea production. A field study was conducted to determine the potential for L. camara to control weeds in cowpea at the University of Zambia Agricultural Experimentation Station. Leaves were harvested from two genotypes of L. camara (G1: Pink-flowered and G2: Orange-flowered genotypes) dried and pulverized to form a powder and applied at different rates (R0C: 0 kg ha-1, R1: 100 kg ha-1, R2: 200 kg ha-1, R3: 400 kg ha-1) using the following types of application: T0C: No application, T1: broadcasting, T2: incorporation in the soil and T3: spraying of soaked ground L. camara. The research was conducted at the University Of Zambia School Of Agricultural Sciences Field Station. The experiment was arranged in a split split-plot design with three replications. Weed population density and weed weight were reduced the most (38% and 12.5%, respectively) at the highest rate (R3: 400 kg ha-1) of L. camara application. The cowpea grain yield was higher (P< 0.05) in fields treated with G1 (mean =876.90 kg ha-1) than for G2 (mean =672.10 kg ha-1). G1 increased cowpea grain yield by 36.04%. Lantana camara holds great potential to increase food security by reducing losses associated with weeds in cowpea.

Keywords

Allelopathy
Genotypes
Lantana camara
Weed control
Weed population density
Adigun J, Osipitan A.O, Lagoke S.T, Adeyemi R.O, Afolami S.O. 2014. Growth and yield performance of cowpea (Vigna unguiculata L. Walp) as influenced by row-spacing and period of weed interference. J Agric Sci. 6(4):188-198.
Ambika S.R, Poornima S, Palaniraj R, Sati S.C, Narwal S.S. 2003. Allelopathic plants. Jnana Bharathi Campus, Bangalore University, India.
Jabran, K. 2017. Manipulation of Allelopathic Crops for Weed Control. Springer Briefs in Plant Science, Springer International Publishing AG, Switzerland.
Jabran K, Mahajan G, Sardana V, Chauhan B. S. 2015. Allelopathy for weed control in agricultural systems. J Crop Prot. 72: 57-65.
Gantayet P.K, Adhikary S.P, Lenka K.C, Padhy B. 2014. Allelopathic Impact of Lantana Camara on Vegetative Growth and Yield Components of Green Gram (Phaseolus radiatus). Int J current microbiolappl Sci. 3(7): 327-335.
Gupta K.C, Gupta A.K, Rani S. 2016. Weed management in cowpea [Vigna unguiculata L. Wasp] under rainfed conditions. Int J Agri Sci. 12(2): 238-240.
Huffaker C.B, Messenger P.S. 2012. Theory and practice of biological control. Academic Press.
Marinov-Serafimov P. 2015. Determination of allelopathic effect of some invasive weed species on germination and initial development of grain legume crops. Pesticidi I Fitomedicina. 25(3): 251-259.
Mehdizadeh M, Izadi-Darbandi E, Naseri Pour Yazdi M.T, Rastgoo M, Malaekeh-Nikouei B, Nassirli H. 2019. Impacts of different organic amendments on soil degradation and phytotoxicity of metribuzin. International Journal of Recycling of Organic Waste in Agriculture. https://doi.org/10.1007/s40093-019-0280-8
Mishra A. 2015. Allelopathic properties of Lantana camara. Int Res J Basic Clinical Stud. 3(1): 13-28.
Ngalamu T, Odra J, Tongun N. 2014. Cowpea production handbook. College of Natural Resources and Environmental Studies, University of Juba, Southern Sudan.
Osipitan O.A, Adigun J.A, Kolawole R.O. 2016. Row spacing determines critical period of weed control in crop: Cowpea (Vigna unguiculata L. Walp) as a case study. Azarian J Agri. 3(5):  90-96.
Qasem J.R. 2006. Response of onion (Allium cepa L.) plants to fertilizers, weed competition duration and planting times in the central Jordan Valley. Weed Biol Manag. 6: 212-220.
Ugbe L.A, Ndaeyo N.U, Enyong J.F. 2016. Efficacy of Selected Herbicides on Weed Control, Cowpea (Vigna unguiculata L. Walp) Performance and Economic Returns in Akamkpa, South-eastern Nigeria. Int J. 19: 19-27.
Van Driesche R.L, Hoodle M, Centre T. 2008. Control of pests and weeds by natural enemies; an introduction to biological control. Blackwell Publishing.
Wafaa M.A.E, Youssef M.M.A, Kowthar G.E. 2016. Department of Plant Pathology, Nematology Labolatory. Int J Chem Tech Res. 9(6): 55-62.
Ward S.M, Gaskin J.F, Wilson L.M. 2008. Ecological Genetics of Plant Invasion: What do We Know? Invasive Plant Sci and Manag. 1: 98-109.
Journal of Research in Weed Science
Volume 3, Issue 3 - Serial Number 3
Summer 2020
Pages 254-262

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