The lack of effective computerized systems for maize

The gap

Evidence profile

Sourced from the stated research gap and stated challenges and future work of the source papers, classified as general, spanning 3 journals.

Supporting evidence — 5 representative gaps

• An image based case based reasoning system to identify maize crop attacks and recommend treatments (2026) · Discover Artificial Intelligence · doi

  The lack of effective computerized systems for maize disease diagnosis and treatment recommendation. The limitation of human expertise in crop protection, particularly in areas where access to experts is limited.

  generalstated research gap
  Keywords: lack effective computerized systems maize disease diagnosis treatment
• An image based case based reasoning system to identify maize crop attacks and recommend treatments (2026) · Discover Artificial Intelligence · doi

  The complexity of maize diseases and the need for accurate diagnosis. The limitation of human expertise in crop protection. The need for a computerized system that can effectively integrate historical cases and provide accurate disease detection and treatment recommendation.

  generalstated challenges
  Keywords: complexity maize diseases need accurate diagnosis limitation human
• Zero Hunger - Crop Disease Detection using Computer Vision (2026) · International Journal of Science, Strategic Management and Technology · doi

  In order to advance the research further, we aim to do the following: (a) implement the system into an application and test it on field photographs; (b) gather more diverse datasets (different crops and different field settings); (c) try more complicated architectures such as attention models; and (d) use sensor network data. These efforts will make AI applications for plant pathology readily available to farmers.

  generalfuture workevidence 5/5
  Keywords: field different order advance further following implement system application test photographs gather diverse datasets crops
• An image based case based reasoning system to identify maize crop attacks and recommend treatments (2026) · Discover Artificial Intelligence · doi

  5.1 Conclusion This study proposed a CBR model to recommend treatments against three (3) maize dis- eases. Accurate detection and appropriate treatment recommendations for such diseases are crucial for successful cultivation and mitigating food insecurity. The proposed model uses image analysis to detect maize leaf attacks and recommends treatment actions based on past successful cases. Comparative analysis shows that the proposed CBR sys- tem performs competitively against classical classification algorithms like SVM, Ran- dom Forest, KNN, and Logistic Regression. Each model performed well, with SVM and Logistic Regression excelling other models with outstanding performance in accurately classifying Blight, Common Rust, and Healthy maize. Each model has struggled to accu- rately diagnose Gray leaf spot, frequently mistaking it for Blight. Suggesting a need for enhanced differentiation techniques, especially for Blight and Gray leaf spot. Compared to the existing literature, the proposed model shows promising results. At present we are Margwe et al. Discover Artificial Intelligence (2026) 6:408 Page 28 of 35 working on improving the developed easy to use mobile application that could be used on field by the farmers. 5.2 Future work Future work will focus on extending and strengthening the proposed CBR-based maize disease diagnosis system in several important directions. First, the system will be expanded to support a broader range of maize disease types, moving beyond the three major diseases considered in this study. This expansion will improve the practicality and coverage of the system under complex real-world planting conditions. In addition, future versions will investigate the incorporation of multimodal data sources, such as environ- mental sensor data, textual descriptions from farmers, and historical field records, to provide a more comprehensive and reliable diagnostic basis. Second, particular emphasis will be placed on lightweight and offline-capable deploy- ment, including the development of optimized mobile and web-based applications suitable for field environments with weak or unstable network connectivity. Model com- pression and computational efficiency will be considered to ensure timely diagnosis and accessibility for farmers at low cost. In addition, a dynamic update and maintenance mechanism for the case base will be designed, including automated strategies for evaluating, screening, revising, and retain- ing new cases. This will allow the system to continuously learn from user feedback and expert corrections, preventing knowledge aging and enabling long-term adaptability. Fig. 10 The diagnosis Interface Margwe et al. Discover Artificial Intelligence (2026) 6:408 Page 29 of 35 Fig. 11 Prompting the user for revision Finally, future studies will validate the proposed system using real field datasets and explore integration with agricultural internet of things (IoT) platforms and unmanned aerial vehicle (UAV) data collection systems. Such integration would enable large-scale crop health monitoring, early disease warning, and a transition from point-based diag- nosis to systematic maize field management.

  generalfuture workevidence 5/5
  Keywords: proposed model maize field system based future leaf blight farmers disease diagnosis against three treatment
• Krishi-Gyan: Intelligent AI Chatbot for Next-Generation Agriculture (2026) · INTERNATIONAL RESEARCH JOURNAL OF MODERNIZATION IN ENGINEERING TECHNOLOGY AND SCIENCE · doi

  Farmers frequently encounter challenges due to limited access to expert guidance and modern decision-support tools. There is a need for a system that can assist farmers in plant species identification, plant disease detection, and basic crop care advisory.

  generalstated research gapevidence 5/5
  Keywords: farmers frequently encounter challenges due limited access expert

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