The influence of Abiotic factors on the occurrence of jackfruit dieback disease
The jackfruit (Artocarpus heterophyllus) is one of six high-value non-seasonal tropical fruits identified as a target for export fruit products in the Malaysia National Key Economic Area (NKEA) report. It is challenging to sustain the jackfruit crop’s productivity and achieve the targets for the gro...
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| Format: | Article |
| Language: | English |
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Universiti Putra Malaysia
2023
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| Online Access: | http://psasir.upm.edu.my/id/eprint/109546/ http://psasir.upm.edu.my/id/eprint/109546/1/24%20JST-3828-2022.pdf |
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| author | Idris, Nurul Hawani Mohd Hata, Erneeza Adnan, Norliza Teri, Sazlieya Saupi Osman, Mohamad Jahidi Md Din, Ami Hassan Ishak, Mohamad Hafis Izran |
| author_facet | Idris, Nurul Hawani Mohd Hata, Erneeza Adnan, Norliza Teri, Sazlieya Saupi Osman, Mohamad Jahidi Md Din, Ami Hassan Ishak, Mohamad Hafis Izran |
| author_sort | Idris, Nurul Hawani |
| building | UPM Institutional Repository |
| collection | Online Access |
| description | The jackfruit (Artocarpus heterophyllus) is one of six high-value non-seasonal tropical fruits identified as a target for export fruit products in the Malaysia National Key Economic Area (NKEA) report. It is challenging to sustain the jackfruit crop’s productivity and achieve the targets for the growth of premium fruits because of the emergence of plant diseases that can affect yields. This paper discusses the influence of abiotic factors, including landscape and weather, on the occurrence of Erwinia carotovora disease. This paper applied Ordinary Least Square (OLS) and hotspot analysis to understand the occurrence of the disease from the landscape and spatial perspective. The findings suggest that the rate of E. carotovora in jackfruit trees (based on a percentage of the area affected) is significantly affected by the proximity of the trees to roads, rivers, and irrigation. At the same time, the frequency of E. carotovora is substantially dependent on rainfall levels. The Koenker (BP) statistic provides a consistent set of results that explain the relationship between variables that impact the occurrence of dieback jackfruit disease remains the same over the study area. This study helps us understand how specific landscape characteristics and climatic variables influence jackfruit dieback disease. This area of research is essential so that the best land management practices can be adapted to prevent future disease occurrences. |
| first_indexed | 2025-11-15T14:04:06Z |
| format | Article |
| id | upm-109546 |
| institution | Universiti Putra Malaysia |
| institution_category | Local University |
| language | English |
| last_indexed | 2025-11-15T14:04:06Z |
| publishDate | 2023 |
| publisher | Universiti Putra Malaysia |
| recordtype | eprints |
| repository_type | Digital Repository |
| spelling | upm-1095462024-12-17T03:42:59Z http://psasir.upm.edu.my/id/eprint/109546/ The influence of Abiotic factors on the occurrence of jackfruit dieback disease Idris, Nurul Hawani Mohd Hata, Erneeza Adnan, Norliza Teri, Sazlieya Saupi Osman, Mohamad Jahidi Md Din, Ami Hassan Ishak, Mohamad Hafis Izran The jackfruit (Artocarpus heterophyllus) is one of six high-value non-seasonal tropical fruits identified as a target for export fruit products in the Malaysia National Key Economic Area (NKEA) report. It is challenging to sustain the jackfruit crop’s productivity and achieve the targets for the growth of premium fruits because of the emergence of plant diseases that can affect yields. This paper discusses the influence of abiotic factors, including landscape and weather, on the occurrence of Erwinia carotovora disease. This paper applied Ordinary Least Square (OLS) and hotspot analysis to understand the occurrence of the disease from the landscape and spatial perspective. The findings suggest that the rate of E. carotovora in jackfruit trees (based on a percentage of the area affected) is significantly affected by the proximity of the trees to roads, rivers, and irrigation. At the same time, the frequency of E. carotovora is substantially dependent on rainfall levels. The Koenker (BP) statistic provides a consistent set of results that explain the relationship between variables that impact the occurrence of dieback jackfruit disease remains the same over the study area. This study helps us understand how specific landscape characteristics and climatic variables influence jackfruit dieback disease. This area of research is essential so that the best land management practices can be adapted to prevent future disease occurrences. Universiti Putra Malaysia 2023-07-27 Article PeerReviewed text en http://psasir.upm.edu.my/id/eprint/109546/1/24%20JST-3828-2022.pdf Idris, Nurul Hawani and Mohd Hata, Erneeza and Adnan, Norliza and Teri, Sazlieya Saupi and Osman, Mohamad Jahidi and Md Din, Ami Hassan and Ishak, Mohamad Hafis Izran (2023) The influence of Abiotic factors on the occurrence of jackfruit dieback disease. Pertanika Journal of Science and Technology, 31 (5). pp. 2487-2503. ISSN 0128-7680; eISSN: 2231-8526 http://www.pertanika.upm.edu.my/pjst/browse/regular-issue?article=JST-3828-2022 10.47836/pjst.31.5.24 |
| spellingShingle | Idris, Nurul Hawani Mohd Hata, Erneeza Adnan, Norliza Teri, Sazlieya Saupi Osman, Mohamad Jahidi Md Din, Ami Hassan Ishak, Mohamad Hafis Izran The influence of Abiotic factors on the occurrence of jackfruit dieback disease |
| title | The influence of Abiotic factors on the occurrence of jackfruit dieback disease |
| title_full | The influence of Abiotic factors on the occurrence of jackfruit dieback disease |
| title_fullStr | The influence of Abiotic factors on the occurrence of jackfruit dieback disease |
| title_full_unstemmed | The influence of Abiotic factors on the occurrence of jackfruit dieback disease |
| title_short | The influence of Abiotic factors on the occurrence of jackfruit dieback disease |
| title_sort | influence of abiotic factors on the occurrence of jackfruit dieback disease |
| url | http://psasir.upm.edu.my/id/eprint/109546/ http://psasir.upm.edu.my/id/eprint/109546/ http://psasir.upm.edu.my/id/eprint/109546/ http://psasir.upm.edu.my/id/eprint/109546/1/24%20JST-3828-2022.pdf |