Sains Malaysiana 46(8)(2017): 1171–1181

http://dx.doi.org/10.17576/jsm-2017-4608-02

 

The Potential Use of Oil Palm Frond Mulch Treated with Imazethapyr for Weed Control in Malaysian Coconut Plantation

(Potensi Penggunaan Sungkup Pelepah Kelapa Sawit yang Dirawat dengan Imazethapyr untuk Mengawal Rumpai Ladang Kelapa di Malaysia)

 

DILIPKUMAR MASILAMANY1, MAZIRA CHE MAT2 & CHUAH TSE SENG2*

 

1Inbred Rice Program, Rice Research Center, Malaysian Agricultural Research and Development Institute (MARDI), MARDI Seberang Perai, 13200 Kepala Batas, Pulau Pinang, Malaysia

 

2School of Food Science and Technology, Universiti Malaysia Terengganu, 21030 Kuala Terengganu, Terengganu Darul Iman, Malaysia

 

Diserahkan: 12 Oktober 2016/Diterima: 4 Januari 2017

 

 

ABSTRACT

Introduction of new weed management strategy for coconut plantation in Malaysia is essential since the current weed control methods are less effective and highly herbicide dependent, thus leading to development of herbicide resistance in weeds as well as environmental and human health concerns. Thus, the present study aimed to evaluate the phytotoxic effects of oil palm frond mulch treated with imazethapyr at a reduced rate on weed emergence and growth. The results of glasshouse experiments have shown that imazethapyr at 12 g a.i. ha-1 in combination with oil palm residues of leaflet (OPL), rachis (OPR) or frond (OPF) at rates of 1.4-1.8 t ha-1 inhibited Eleusine indica emergence and growth by 90-100%, implying that imazethapyr is compatible with oil palm residue mulches. In the field experiment, hand weeding followed by OPF at 3.4 t ha-1 treated with imazethapyr at 24 g a.i. ha-1 have demonstrated excellent control of Mikania micrantha, Asystasia gangetica, Phyllanthus amarus, Panicum sp. and Echinochloa colona by reducing their total dry weight up to 95% at three months after treatment. The present results suggested that the integration of chemical, physical and mechanical methods can provide effective weed control in the coconut plantation for months.

 

Keywords: Coconut plantation; imazethapyr; Malaysia; mulch-herbicide interaction; oil palm frond

 

ABSTRAK

Pengenalan strategi pengurusan rumpai baharu untuk ladang kelapa di Malaysia adalah penting memandangkan kaedah kawalan rumpai sedia ada kurang berkesan dan sangat bergantung kepada racun rumpai, sekaligus membawa kepada pembangunan daya tahun racun rumpai ke atas rumpai serta kebimbangan kepada alam sekitar dan kesihatan manusia. Oleh itu, kajian ini bertujuan untuk menilai kesan fitotoksik sungkup pelepah kelapa sawit yang dirawat dengan imazethapyr pada kadar yang lebih rendah untuk mengawal kemunculan dan pertumbuhan rumpai. Keputusan uji kaji rumah kaca telah menunjukkan bahawa imazethapyr pada 12 g a.i. ha-1 yang dicampur dengan sisa anak daun kelapa sawit (OPL), rakis (OPR) atau pelepah (OPF) pada kadar 1.4-1.8 t ha-1 merencat kemunculan dan pertumbuhan Eleusine indica sebanyak 90-100%, yang menunjukkan bahawa imazethapyr adalah serasi dengan sisa sungkup kelapa sawit. Dalam kajian lapangan, merumput diikuti OPF pada kadar 3.4 t ha-1 yang telah dirawat dengan imazethapyr pada 24 g a.i. ha-1 menunjukkan kawalan yang cemerlang untukMikania micrantha, Asystasia gangetica, Phyllanthus amarus, Panicum sp. dan Echinochloa colona dengan berkurangnya jumlah berat kering sehingga 95% selama tiga bulan selepas rawatan. Keputusan kajian ini mencadangkan bahawa integrasi kaedah kimia, fizikal dan mekanik berkesan mengawal rumpai di ladang kelapa untuk berbulan-bulan lamanya.

 

Kata kunci: Imazethapyr; interaksi sungkupan-racun rumpai; ladang kelapa; Malaysia; pelepah kelapa sawit

RUJUKAN

 

Anonymous. 2007. Extension Toxicology Network; Imazethapyr. http://pmep.cce.cornell.edu/profiles/extoxnet/haloxyfop-methylparathion/imazethapyr-ext.html. Accessed on August 15, 2014.

Aslam, M., Ahmad, H.K., Ahmad, E., Khan, M.A. & Sagoo, A.G. 2007. Effect of sowing methods and weed control techniques on yield and yield components of chickpea. Pakistan Journal of Weed Sciences Research 13(1/2): 49-61.

Belz, R.G. 2007. Allelopathy in crop/weed interactions-an update. Pest Management Science 63(4): 308-326.

Brown, K. 2001. Environmental impact.on.herbicide.performance. www.umanitoba.ca/faculties/afs/MAC_proceedings/2001/ pdf/brown.pdf. Accessed on November 30, 2014.

Butler, R.A., Brouder, S.M., Johnson, W.G. & Gibson, K.D. 2013. Response of four summer annual weed species to mowing frequency and height. Weed Technology 27(4): 798-802.

Case, L.T. & Mathers, H.M. 2006. Herbicide-treated mulches for weed control in nursery container crops. Journal of Environment and Horticulture 24(2): 84-90.

Chauhan, B.S. & Abugho, S.B. 2013a. Effect of crop residue on seedling emergence and growth of selected weed species in a sprinkler-irrigated zero-till dry-seeded rice system. Weed Science 61(3): 403-409.

Chauhan, B.S. & Abugho, S.B. 2013b. Integrated use of herbicide and crop mulch in suppressing weed growth in a dry-seeded rice system. American Journal of Plant Science 4: 1611-1616.

Chauhan, B.S. & Abugho, S.B. 2012. Interaction of rice residue and PRE herbicides on emergence and biomass of four weed species. Weed Technology 26(4): 627-632.

Chuah, T.S. & Lim, W.K. 2015. Assessment of phytotoxic potential of oil palm leaflet, rachis and frond extracts and powders on goosegrass (Eleusine indica(L.) Geertn.) germination, emergence and seedling growth. Malaysian Applied Biology 44(2): 75-84.

Cotterill, J.V. & Wilkins, R.M. 1996. Controlled release of phenylurea herbicides from a lignin matrix: Release kinetics and modification with urea. Journal of Agricultural and Food Chemistry 44(9): 2908-2912.

Dilipkumar, M., Mazira, C.M. & Chuah, T.S. 2017. Evaluation of sequential application of slashing and glyphosate for drought grass (Ischaemum muticum L.) control in coconut plantation. The Journal of Animal & Plant Sciences 27(1): 200-206.

Dilipkumar, M., Mazira, C.M. & Chuah, T.S. 2015. Phytotoxicity of different organic mulches on emergence and seedling growth of goosegrass (Eleusine indica). Journal of Tropical Agriculture and Food Science 43(2): 145-153.

Dilipkumar, M., Adzemi, M.A. & Chuah, T.S. 2012. Effects of soil types on phytotoxic activity of pretilachlor in combination with sunflower leaf extracts on barnyardgrass (Echinochloa crus-galli). Weed Science 60(1): 126-132.

DOA. 2015. Industrial crops statistics (in Malay language). Putrajaya, Malaysia: Malaysian Department of Agriculture. p. 9.

DOA. 2007. Coconut production package (in Malay language). Putrajaya, Malaysia: Malaysian Department of Agriculture. p. 36.

Gower, S.A., Loux, M.M., Cardina, J. & Harrison, S.K. 2002. Effect of planting date, residual herbicide, and post emergence application timing on weed control and grain yield in glyphosate-tolerant corn (Zea mays). Weed Technology 16(3): 488-494.

Green, R.E. & Obien, S.R. 1969. Herbicide equilibrium in soils in relation to soil water content. Weed Science 17(4): 514-519.

Gunathilake, H.A.J. 1993. An appraisal of coconut grower’s reaction and observation on coconut research institute recommended cultural practices and other related issues. CRI Report v. 2. pp. 89-96.

Hairuddin, M.A., Tengku Mohd Arif, T.A., Sivapragasm, A. & Asruldin, A.S. 2010. Situation and outlook of the coconut industry in Malaysia. In Proceedings National Coconut Conference: Opportunities for a Sunrise Industry; 2009. Perak, Malaysia: Malaysian Agricultural Research and Development Institute (MARDI). pp. 109-111.

Henry, G.M., Burton, M.G. & Yelverton, F.H. 2007. Effect of mowing on lateral spread and rhizome growth of troublesome Paspalum species. Weed Science 55(5): 486-490.

ISTA. 1993. Hand Book for Seeding Evaluation. Zurich, Switzerland: International Seed Testing Association (ISTA).

Iyagba, A.G., Isirima, C.B. & Akonye, L. 2012. Influence of rumen-base organic mulch treatment on weed control and maize performance in rivers state, Nigeria. ARPN Journal of Agricultural and Biological Science 7: 524-526.

Jodaugiene, D., Pupaliene, R., Urboniene, M., Pranckietis, V. & Pranckietiene, I. 2006. The impact of different types of organic mulches on weed emergence. Agronomy Research 4: 197-201.

Khalid, H., Zin, Z.Z. & Anderson, J.M. 1999. Effect of oil palm residues management at replanting on soil nutrient dynamics and oil palm growth. In Proceeding of the PORIM International Palm Oil Congress. Kuala Lumpur, Malaysia: Malaysian Palm Oil Board. pp. 235-246.

Khalid, H., Zin, Z.Z. & Anderson, J.M. 2000. Decomposition process and nutrient release pattern of oil palm residue. Journal of Oil Palm Research 12: 46-63.

Knight, P.R., Gilliam, C.H., File, S.L. & Reynolds, D. 2001. Mulches reduce herbicide loss in the landscape. Proceeding of Southern Nursery Assistance Research Conference 46: 461-463.

Kruidhoff, H.M., Bastiaans, L. & Kropff, M.J. 2009. Cover crop residue management for optimizing weed control. Plant and Soil 318(1-2): 169-184.

Kuk, Y.N., Kwon, O.D., Jung, H., Burgos, N.R. & Jaock, G. 2002. Cross-resistance pattern and alternative herbicides for Rotala indica resistant to imazosulfuron in Korea. Pesticide Biochemistry and Physiology 74(3): 129-138.

Kundu, R. 2011. Bioefficacy of imazethapyr on the predominant weeds in soybean. Journal of Crop and Weed 7(2): 173-178.

Liebman, M. & Mohler, C.L. 2001. Weed and soil environment. In Ecological Management of Agricultural Weeds, edited by Liebman, M., Mohler, C.L. & Staver, C.P. Cambridge, UK: Cambridge University Press. pp. 210-268.

Liyanage, L.V.K. & De Liyanage, M.S. 1989. Weed control under-story weed management in coconut lands. CORD 1: 48-56.

Loux, M.M., Dobbels, A.F., Johnson, W.G., Nice, G.R.W., Bauman, T.T. & Stachler, J.M. 2008. Weed Control Guide for Ohio and Indiana. Extension Bulletin 789/Purdue Extension Pub. No. WS16. Columbus, Ohio: Ohio State University. p. 201.

Mathers, H.M. 2003. Novel methods of weed control in containers. HortTechnology 13(1): 28-31.

Mathers, H.M. & Case, L.T. 2010. Microencapsulated herbicide-treated bark mulches for nursery container weed control. Weed Technology 24(4): 529-537.

Moraidi, A., Teh, C.B.S., Goh, K.J., Husn, A.M.H. & Fauziah, I. 2012. Evaluation of four soil conservation practices in a non-terraced oil palm plantation. Agronomy Journal 104: 1727-1740.

Moyer, J.R. 1987. Effect of soil moisture on the efficacy and selectivity of soil applied herbicides. Review of Weed Science 3: 119-134.

Oliveira, S.C., Pereira, F.M., Ferraz, A., Silva, F.T. & Goncalves, A.R. 2000. Mathematical modeling of controlled-release systems of herbicides using lignins as matrices. Applied Biochemistry and Biotechnology 84(1): 595-615.

Qian, H., Hu, H., Mao, Y., Ma, J., Zhang, A., Liu, W. & Fu, Z. 2009. Enantioselective phytotoxicity of the herbicide imazethapyr in rice. Chemosphere 76(7): 885-892.

Riethmuller-Haage, I., Bastiaans, L., Kempenaar, C., Smutny, V. & Kropff, M.J. 2007. Are pre-spraying growing conditions a major determinant of herbicide efficacy? Weed Research 47(5): 415-424.

Saeed, M., Haroon, M., Waqas, M., Fahad, S., Ali, S. & Bibi, H. 2013. Mulching: A management practice for weeds in maize. Pakistan Journal of Weed Sciences Research 19(4): 403-410.

Samarajeewa, A.D., Senaratna, R.P.B.S.H.S. & Perera, K.C.P. 2004. Effect of different control methods of Imperata cylindricaon coconut (Cocosnucifera) yield in low country dry zone of Sri Lanka. COCOS 16: 37-42.

Senarathne, S.H.S. & Perera, K.C.P. 2011. Effect of several weed control methods in tropical coconut plantation on weed abundance, coconut yield and economical value. International Research Journal of Plant Science 2(2): 25-31.

Senarathne, S.H.S., Samarajeewa, A.D. & Perera, K.C.P. 2003. Comparison of different weed management systems and their effects on yield of coconut plantations in Sri Lanka. Weed Biology and Management 3(3): 158-161.

Shelton, A.L. 2012. Mowing any time after midsummer can manage Japanese stilt grass. Invasive Plant Science and Management 5(2): 209-216.

Singh, H.P., Batish, D.R. & Kohli, R.K. 2006. Handbook of Sustainable Weed Management. New York: Haworth Press. p. 892.

Somireddy, U.R. 2012. Effect of herbicide-organic mulch combinations on weed control and herbicide persistence, Ph.D dissertation. United States: the Ohio State University (Unpublished).

Stewart, C.L., Nurse, R.E., Hamill, A.S. & Sikkema, P.H. 2010. Environment and soil conditions influence pre-and post-emergence herbicide efficacy in soybean. Weed Technology 24(3): 234-243.

Stougaard, R.N., Shea, P.J. & Martin, A.R. 1990. Effect of soil type and pH on adsorption, mobility, and efficacy of imazaquin and imazethapyr. Weed Science 38: 67-73.

Summerlin, J.R. Jr., Coble, H.D. & Yelverton, F.H. 2000. Effect of mowing on perennial sedges. Weed Science 48(4): 501-507.

Teasdale, J.R., Shelton, D.R., Sadeghi, A.M. & Isensee, A.R. 2003. Influence of hairy vetch residue on atrazine and metolachlor soil solution concentration and weed emergence. Weed Science 51(4): 628-634.

Teasdale, J.R., Pillai, P. & Collins, R.T. 2005. Synergism between cover crop residue and herbicide activity on emergence and early growth of weeds. Weed Science 53(4): 521-527.

Tharayil, N., Bhowmik, P.C. & Xing, B. 2006. Preferential sorption of phenolic phytotoxins to soil: Implications for altering the availability of allelochemicals. Journal of Agricultural and Food Chemistry 54(8): 30333040.

Uwah, D.F. & Iwo, G.A. 2011. Effectiveness of organic mulch on the productivity of maize (Zea Mays L.) and weed growth. The Journal of Animal and Plant Sciences 21(3): 525-530.

Vencill, W.K. 2002. Herbicide Handbook. 8th. ed. Champaign: Weed Science Society of America.

Wilkins, R.M. 1990. Controlled Delivery of Crop-Protection Agents. United Kingdom: Taylor & Francis Ltd.

Zabalza, A., Gaston, S., Ribas-Carbó, M., Orcaray, L., Igal, M. & Royuela, M. 2006. Nitrogen assimilation studies using 15N in soybean plants treated with imazethapyr, an inhibitor of branched-chain amino acid biosynthesis. Journal of Agricultural and Food Chemistry 54(23): 8818-8823.

Zhang, W., Webster, E.P. & Selim, H.M. 2001. Effect of soil moisture on efficacy of imazethapyr in greenhouse. Weed Technology 15(2): 355-359.

Zhao, J. & Wilkins, R.M. 2000. Controlled release of a herbicide from matrix granules based on solvent-fractionated organosolv lignins. Journal of Agricultural and Food Chemistry 48(8): 3651-3661.

 

 

*Pengarang untuk surat-menyurat; email: chuahts@umt.edu.my

 

 

 

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