The results obtained for the 2025 tasks:
A digital phytosanitary monitoring technology based on the EfficientNetB0 and YOLO neural networks was developed and tested. Training demonstrated a consistent reduction in the loss function and an increase in accuracy, confirming the effectiveness of the proposed architecture and overfitting control. The model demonstrated excellent results in classifying pest images in both laboratory and field conditions, achieving correct recognition in 74–92% of cases. The use of Grad-CAM and SHAP methods confirmed the biological interpretability of the network's solutions. Approximately 8,200 samples of quarantine and invasive organisms, including pests and weeds, were collected using pheromone traps, entomological nets, and manual selection. Geographically, the study covered the Almaty, Turkestan, Zhetysu, and Zhambyl regions, where key outbreaks were identified. Primary identification was conducted using morphological methods based on species-specific descriptors. Molecular genetic approaches based on sequencing of the COI, 16S rRNA, matK, and ITS marker loci were used for refinement and confirmation. The identification efficiency of molecular genetic methods was greater than 98%. The effectiveness of biological agents against major quarantine pests was assessed.
During the study, 1,500 specimens of brown marmorated stink bugs from various regions of southern Kazakhstan were collected and analyzed. A computer analysis of available genetic databases of the COI gene in the brown marmorated stink bug and other stink bugs common in southern Kazakhstan was conducted, and optimal gene regions were identified for the design of specific primers for detecting the brown marmorated stink bug. New primers for PCR identification of Halyomorpha halys were developed. The identification efficiency of the brown marmorated stink bug with the developed primers was greater than 98%. No false-positive results were identified as a result of cross-validation.
A genetic diversity assessment using the molecular markers SSR and RAPD for weeds and the markers Cytb and COI-COII for pests revealed that all studied species—common ragweed, common dodder, oriental codling moth, and California scale—are characterized by a high level of genetic diversity, reflecting their significant evolutionary and adaptive potential. Taken together, the obtained data confirm that both weed and pest species possess broad adaptive capabilities, high genetic plasticity, and the ability to rapidly evolve to environmental changes. Optimal herbicide application rates for the effective control of common ragweed and common dodder were established. For maximum weed control, it is recommended to apply herbicides during the budding and flowering phases of common ragweed, as well as during the active growth period before flowering of common ragweed and common dodder.