Şəkil: Quince Tree with Visible Pest Infestation and Disease Damage
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Son yeniləmə: 5 mart 2026 at 21:48:14 UTC
High-resolution landscape image of a quince tree displaying multiple pest infestations and disease symptoms, including fungal rot, insect larvae, aphids, and damaged foliage.
Quince Tree with Visible Pest Infestation and Disease Damage
Bu şəklin mövcud versiyaları
Aşağıda yükləmək üçün mövcud olan şəkil faylları, bu veb saytdakı məqalələrə və səhifələrə yerləşdirilmiş şəkillərdən daha az sıxılmış və daha yüksək qətnaməyə malikdir - və bunun nəticəsində daha yüksək keyfiyyətə malikdir - bant genişliyi istehlakını azaltmaq üçün fayl ölçüsünə görə daha optimallaşdırılmışdır.
Adi ölçü (1,536 x 1,024)
Böyük ölçü (3,072 x 2,048)
Çox böyük ölçüdə (4,608 x 3,072)
Əlavə böyük ölçü (6,144 x 4,096)
Gülməli dərəcədə böyük ölçü (1,048,576 x 699,051)
- Hələ də yüklənir... ;-)
Şəkil təsviri
This high-resolution landscape photograph captures a detailed close-up view of a quince tree branch heavily affected by a combination of pest infestations and plant diseases. Several ripe yellow quinces hang from the woody branch, each displaying distinct symptoms of decline and decay. The fruits vary in condition: some appear partially healthy with smooth yellow skin, while others are visibly compromised by dark, sunken lesions, cracked surfaces, and advanced rot. One fruit in the center is severely shriveled and brown, its surface deeply wrinkled, indicating prolonged fungal infection and dehydration. Another fruit shows a large, dark necrotic patch with crusted, whitish fungal growth clustered across the damaged area.
Clusters of small insects are visible along the stems and on the undersides of leaves, suggesting aphid infestation. In certain areas, blackened residues and sooty mold-like coatings appear along the branch, hinting at honeydew accumulation and secondary fungal colonization. On the right side of the image, a leaf is covered with webbing that encloses multiple pale larvae, likely caterpillars feeding on leaf tissue. The larvae are grouped together within a thin silken mesh, actively consuming the green surface and leaving skeletonized patches behind.
The leaves themselves show multiple forms of damage: irregular brown spots, yellowing margins, curling edges, and small perforations consistent with insect feeding. Some leaves exhibit rust-colored blotches and early signs of chlorosis, while others are partially desiccated. The bark of the branch appears rough and slightly cracked, with darkened areas that may indicate canker formation or secondary infection at wound sites.
The background is softly blurred, providing a natural garden setting with muted green tones that contrast against the sharply focused diseased fruits and foliage in the foreground. Natural daylight illuminates the textures vividly, highlighting the contrast between healthy plant tissue and affected areas. The composition emphasizes the diversity of symptoms present on a single quince tree, illustrating how multiple biotic stress factors can coexist simultaneously. The image serves as a comprehensive visual study of plant pathology and orchard health challenges, documenting the combined impact of fungal pathogens, insect pests, and environmental stress on fruit-bearing trees.
Şəkil aşağıdakılarla bağlıdır: Complete Guide to Growing Your Own Quince Trees