Protected agriculture matters: Year-round persistence of Tuta absoluta in China where it should not
Ver/Abrir
Autor/a
Liu, Xiao-xian
Yang, Minglu
Kriticos, Darren J.
Desneux, Nicolas
Zalucki, Myron P.
Lu, Zhaozhi
Fecha de publicación
2023-05-26ISSN
0171-8177
Resumen
Tuta absoluta (Lepidoptera: Gelechiidae) originates from the South American tropics but has become a major invasive pest of tomato and other Solanaceae crops worldwide. Agricultural protected facilities (APFs) such as greenhouses and plastic tunnels may provide thermal conditions that allow the survival of T. absoluta in temperate zones with cold winters. In this study, a CLIMEX model was used to investigate the dual effects of increasing use of APFs and climate warming on the potential distribution and seasonal dynamics of T. absoluta in China. Our model showed that the northern boundary for year-round population persistence in China, ignoring APFs, was approximately 30°N, covering about 21% of China’s area suitable under current climate. The modelled suitable area increased to 31% and northern boundary for year-round population persistence shifted to 40°N in 2080 under global warming. When APF refuges are included, the potential suitable area was 78% under the current climate and 79% under global warming. This suggests that, in the future, the increasing use of APFs will increase the areas at risk of T. absoluta invasion significantly more than global warming because APFs effectively protect T. absoluta from harsh northern winters. In addition, vegetable production in surrounding open fields will be at risk of invasion during milder seasons when APFs are opened and T. absoluta can disperse. Therefore, the micro-climate of APFs should be considered as part of the invasion process, and Integrated Pest Management should be simultaneously implemented inside and outside APFs for the rational management T. absoluta.
Tipo de documento
Artículo
Versión del documento
Versión publicada
Lengua
English
Materias (CDU)
632 - Enfermedades y protección de las plantas
Páginas
9
Publicado por
Schweizerbart Science Publishers
Publicado en
Entomologia Generalis
Citación
Liu, Xiao-xian, Minglu Yang, Judit Arnó, Darren J. Kriticos, Nicolas Desneux, Myron P. Zalucki, and Zhaozhi Lu. 2023. "Protected Agriculture Matters: Year-Round Persistence Of Tuta Absoluta In China Where It Should Not.". Entomologia Generalis. doi:10.1127/entomologia/2023/1784.
Número del acuerdo de la subvención
EC/HE/101060430/EU/EU-China joint action to increase development and adoption of IPM tools/ADOPT-IPM
Program
Protecció Vegetal Sostenible
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