Abstract

An integrative management approach to the spread and emergence of global plant diseases, such as the soil-borne fungus Fusarium oxysporum f. sp. cubense tropical race 4 (Foc TR4), entails a combination of technical measures and the responsiveness and awareness of area-specific constellations supporting conditions conducive to interactions and coordination among organizations and actors with different resources and diverse interests. Responses to banana diseases are mostly studied through technical and epidemiological lenses and reflect a bias to the export industry. Some authors, however, indicate that cross-sector collaboration is crucial in responding to a disease outbreak. Earlier studies on the outbreak of diseases and natural disasters suggest that shared cognition and effective partnerships increased the success rate of response. Hence, it is important not to focus exclusively on the impacts of a pathogen at farm or field level and to shift attention to how tasks and knowledge are coordinated and shared. This paper aims to detect whether and how the emergence of Foc TR4 is a driver of coordination. The case study focuses on the interactions between a variety of banana producers and among a range of public and private actors in southern Philippines. The analysis identifies distinct forms of coordination emerging in the context of three organizational fields responding to Foc TR4, which underlie shared capacity to handle and understand the spread of a global plant disease. The research is based on qualitative key informant interviews and document analysis and on observations of instructive events in 2014–2017. Analysis of the composition and actions developed in three organizational fields leads to distinguishing three theory-driven forms of coordination: rule-based, cognition-based, and skill-based. The combination of these three forms constitutes the possibility of a collaborative community, which conditions the implementation of an integrative management approach to mitigate Foc TR4.

Highlights

  • The global emergence and spread of Fusarium wilt, caused by Fusarium oxysporum f. sp. cubense tropical race 4 (Foc TR4), threaten both local food securities related to the cultivation and availability of a wide range of banana varieties and the mainly large-scale production of bananas for international trade (Ordoñez et al, 2015; Ploetz et al, 2015; Mostert et al, 2017)

  • This paper presents a qualitative case study, with welldefined spatial and temporal boundaries, of emerging forms of coordination in distinct organizational fields in a major banana production area in southern Philippines severely affected by TR4 (Bureau of Plant Industry, 2012; Molina et al, 2016)

  • The Foc TR4 had been reported in Mindanao since 2009 and affected a range of banana production systems located in the area

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Summary

Introduction

The global emergence and spread of Fusarium wilt, caused by Fusarium oxysporum f. sp. cubense tropical race 4 (Foc TR4), threaten both local food securities related to the cultivation and availability of a wide range of banana varieties and the mainly large-scale production of bananas for international trade (Ordoñez et al, 2015; Ploetz et al, 2015; Mostert et al, 2017). The current strain of the pathogen that emerged in Southeast Asia in the 1990s endangers the Cavendish subgroup, and the commercial interests of major banana companies (Ploetz, 2015). The TR4 is a soil-borne pathogen, microscopic, lacks visible symptoms on suckers and fruits (Brunschot, 2006), displays observable symptoms in the plant during its advanced stage (Ploetz, 1994; Buddenhagen, 2009), and cannot be controlled by a fungicide (Dita et al, 2010). Numerous efforts by private and public actors in the commercial banana export sector to contain the spread of the global disease had only a limited effect (Zheng et al, 2018). From a technical perspective, management of the disease has proven to be difficult, and no cures are readily available

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