Search
2026-03-26
Image dataset for classification of diseases in guava fruits and leaves

February 20, 2025 | Data in Brief |

This study conducted by Daffodil International University, Bangladesh developed an image dataset to support automated detection of diseases affecting guava (Psidium guajava), an economically and nutritionally important tropical fruit widely cultivated in Bangladesh. Guava production is often threatened by various fruit and leaf diseases that can significantly reduce yield and fruit quality. Early detection is therefore essential for effective management and for minimizing economic losses.

To support the development of automated disease detection systems, the researchers compiled a dataset consisting of 3,432 real images of guava fruits and leaves collected from different locations in Bangladesh. The dataset includes both healthy samples and those affected by common diseases such as anthracnose, scab, styler end rot, canker, rust, and leaf spot. To enhance its usability for machine learning applications, the dataset was expanded through data augmentation techniques, resulting in a total of 20,344 images.

The dataset is designed to facilitate research in machine learning and computer vision for agricultural disease diagnosis. By providing a structured and labeled image collection, the study enables the development and testing of automated systems capable of detecting guava diseases at early stages. Such tools could support farmers and researchers in monitoring crop health, reducing yield losses, and improving disease management in guava cultivation.

Read more

Viewed Articles
Image dataset for classification of diseases in guava fruits and leaves
February 20, 2025 | Data in Brief | This study conducted by Daffodil International University, Bangladesh developed an image dataset to support automated detection of diseases affecting guava (Psidium
Mar 26, 2026
Read More
Sustainable approaches for off-season production of tropical and subtropical fruit crops
January 08, 2026 | Applied Fruit Science | This review conducted by Nagaland University, India, examines off-season fruit production as a strategy to extend harvest windows, stabilize market supply, a
2026.02.26
Quantifying the effect of ENSO on mangosteen yield using multi-year data in Indonesia
August 02, 2025 | Italian Journal of Agrometeorology | This study conducted by the National Research and Innovation Agency, Indonesia examined the influence of the El Niño–Southern Oscillation (ENSO)
Climate change effects on nutrient dynamics and phenology of mango (<span style="font-style:italic;">Mangifera indica</span> L.) under medium-density planting: A BBCH scale assessment
December 15, 2025 | Applied Fruit Science | To improve mango phenological development under rising temperatures and climate variability, researchers from G.B. Pant University of Agriculture & Technolo
First record of <span style="font-style:italic;">Fusarium longifundum</span> causing stem rot of red fleshed dragon fruit (<span style="font-style:italic;">Hylocereus polyrhizus</span>) in India
April 09, 2026 | Indian Phytopathology | This study conducted by the ICAR–Research Complex for North Eastern Hill Region, India investigated a severe stem rot disease affecting red-fleshed dragon frui
2026.05.26
In vitro multiplication of rambutan (<span style="font-style:italic;">Nephelium lappaceum </span>L.) cv. Arka Coorg Arun through nodal segments
August 31, 2025 | Vegetos | This study conducted by Arabhavi, University of Horticultural Sciences and the Central Agricultural University, India, addressed the need for efficient propagation methods
2026.01.27
TOP