Quantitative framework for coffee leaf rust (hemileia vastatrix), production and futures

Laura H Kahn


The livelihood of at least 120 million people worldwide depends on the coffee supply chain. Coffee rust is among the main diseases that attack the coffee plant and is caused by the Hemileia vastatrix fungus at temperatures between 10 - 30° C. Coffee rust infestation leads to production losses of over $1 billion annually worldwide. Coffee is the second largest traded commodity worldwide, with about $100 billion in volume traded annually. Understanding if there is a relationship between Temperature, Rainfall, Rust, Production and Futures coffee rust variables is important. This research offers the first known quantitative framework for describing and visualizing the correlation between coffee rust, amount of coffee produced and futures prices.



Commodity futures; coffee trading; data visualization; econometrics; hemileia vastatrix; pricing; statistical analysis


Alves, M. (2012). Cafeicultura De Precisão Na Proteção de Plantas: Monitoramento de Pragas E Doenças. Expocafé 2012 - slide 28. Retrieved October 17, 2017 from https://pt.slideshare.net/cafeicultura/expocafe-marcelo.

Avelino, J., Zelaya, H., Merlo, A., Pineda, Ordoñez, A. M. & Savary, S. (2006). The intensity of a coffee rust epidemic is dependent on production situations. Ecological Modeling, 197, 431-447.


Avelino, J., Cristancho, M., & Georgiou, S. (2015). The coffee rust crisis in Colombia and Central America (2008-2013): impacts, plausible causes and proposed solutions. Food Security, 7, 303. https://doi.org/10.1007/s12571-015-0446-9

Beretta, L., & Santaniello, A. (2016). Nearest neighbor imputation algorithms: a critical evaluation. BMC Medical Information Decision Making, Supplemental 3,74. https://doi.org/10.1186/s12911-016-0318-z

Cintra, M., Meira, C.A.A., Monard, M.C., Camargo, H.A. & Rodrigues, L.H.A. (2011). The Use of Fuzzy Decision Trees for Coffee Rust Warning in Brazilian Crops. 11th International Conference on Intelligent Systems Design and Applications.doi:10.1109/ISDA.2011.6121847.

Coffee C Futures (2017). Intercontinental Exchange. Retrieved 27 November 2017. https://www.theice.com/products/15/Coffee-C-Futures.

Coffee production in Colombia (2018). Retrieved 28 November 2018. https://en.wikipedia.org/wiki/Coffee_production_in_Colombia.

Coffee production in Papua New Guinea (2018). Retrieved 27 November 2018. https://en.wikipedia.org/wiki/Coffee_production_in_Papua_New_Guinea.

Coffee: World Markets and Trade. United States Department of Agriculture - Foreign Agricultural Service. Retrieved 8 December 2017.

Color-Hex Color Palettes. Retrieved 21 November 2017. http://www.color-hex.com/color-palette/50402.

Colombian Coffee Insider (2013). Coffee is a Driving Force of the Economy and a Guarantee of Social Stability and Peace. Retrieved 20 November 2018.

Colombian Connection Coffee. Retrieved 5 December 2017. http://colombianconnection.com.au/coffee/.

Commodity Futures Price Quotes for Coffee. Retrieved 11 September 2017. http://data.tradingcharts.com/futures/quotes/kc.html.

Corrales, D., Ledezma, A., Peña, A., Hoyos, J., Figueroa, A. & Corrales, J. (2014). A new dataset for coffee rust detection in Colombian crops base on classifiers. Revista S&T, 12(29), 9-23. https://www.icesi.edu.co/revistas/index.php/sistemas_telematica/article/viewFile/1802/2333.


Custudio, A.A. (2011). Comparison and validation of diagrammatic scales for brown eye spots in coffee tree leaves. Ciência e Agrotecnologia, 35(6), 1067-1076. https://doi.org/10.1590/S1413-70542011000600005

Cunha, R.L; Mendes, A.N.G.; Chalfoun, S.M. (2004). Controle químico da ferrugem do cafeeiro (Coffea arabica L.) e seus efeitos na produção e preservação de enfolhamento. Ciência e Agrotecnologia, 28(5), 990-996. https://doi.org/10.1590/S1413-70542004000500004

Economics of coffee. Retrieved 30 October 2018. https://en.wikipedia.org/wiki/Economics_of_coffee.

Escobar, K. Coffee Rust is killing Latin American Plants." Retrieved 18 October 2017. http://www.dbknews.com/2016/10/28/umd-research-grant-coffee-rust-fungus/

Hemileia Vastatrix. Retrieved 22 October 2017. https://en.wikipedia.org/wiki/Hemileia_vastatrix.

ICO (2016). World Coffee Production. International Coffee Organization. Retrieved 30 October 2018. http://www. ico.org/prices/po-production.pdf..

Japiassú, L. B, A. W.R. Garcia, A.E. Miguel, M.S. A. Mendonça, C.H.S. Carvalho, & R.A. Ferreira. (2017). Influencia da Carga Pendente, Do Espaçamento e de Fatores Climáticos no Desenvolvimento da Ferrugem do Cafeeiro. Estação de Avisos Fitossanitários Do Mapa/Fundação Procafé. Retrieved 10 October 2017. http://www.sapc.embrapa.br/arquivos/consorcio/spcb_anais/simposio4/p292.pdf.

Jaramillo, J., Muchugu E., Vega, F.E., Davis, A., Borgemeister C., & Chabi-Olaye A. (2011). Some Like It Hot: The Influence and Implications of Climate Change on Coffee Berry Borer (Hypothenemus hampei) and Coffee Production in East Africa. PLoS ONE 6(9), e24528. https://doi.org/10.1371/journal.pone.0024528

Lamouroux, N., Pellegrin, F., Nandris, D. & Kohler, F. (1995). The Coffea arabica Fungal Pathosystem in New Caledonia: Interactions at Two Different Spatial Scales. Journal of Phytopathology 143, 403-413. https://doi.org/10.1111/j.1439-0434.1995.tb00284.x

Lopes, P.R., Ferraz, J.M.G, Theodoro, V.C.A, & Lopes, L.M. (2012). Evolution of coffee rust (Hemileia vastatrix) and brown eye spot (Cercospora coffeicola) in conventional, organic-mineral and organic coffee agroecosystem. Revista Brasiliera De Agroecologia, 7(1), 160-168.

Luaces, O. (2011). "Using nondeterministic learners to alert on coffee rust disease." Expert Systems Applications, 38,14276-14283.


McCook, S. and Vandermeer, J. (2015). The big rust and the Red Queen: long-term perspectives on coffee rust research. Phytopathology, 105, 1164-1173.


Montage, D. (2017). Algorithmic Trading of Futures via Machine Learning. Stanford University CS229 Course material. Retrieved 11 September 2017. http://cs229.stanford.edu/proj2014/David%20Montague,%20Algorithmic%20Trading%20of%20Futures%20via%20Machine%20Learning.pdf.

Paulo, E.M., Montes, S.M.N.M., & Fischer, I.H. (2013). Progresso temporal da ferrugem alaranjada em cultivares de cafeeiro no Oeste de São Paulo. Arquivos do Instituto Biológico, 80(1), 59-64. doi: 10.1590/S1808-16572013000100009.


Ruiz-Cárdenas, R. & Baker, P. (2010). Life table of Hypothenemus hampei in relation to coffee berry phenology under Columbian field conditions. Ciência e Agrotecnologia , 67(6), 658-668. Retrieved 1 October 2017. http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0103-90162010000600007.


Souza, R.M (2008), Plant-Parasitic Nematodes of Coffee, Springer Science & Business Media B.V.


World Bank Climate Change Knowledge Portal. Retrieved November 1, 2017. http://sdwebx.worldbank.org/climateportal/index.cfm?page=country_historical_climate&ThisCCode=PNG.

Yap, J. (2017). Stat 531 Midterm Project. Retrieved November 1, 2017 https://ionides.github.io/531w16/midterm_project/project10/midtermproject.html

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DOI: 10.33687/ijae.007.01.2744


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