| { |
| "schema_version": "1.0.0", |
| "disease_id": "raspberry.healthy.healthy", |
| "aliases": [ |
| "normal", |
| "asymptomatic" |
| ], |
| "crop": { |
| "common_name": "raspberry", |
| "scientific_name": "Rubus idaeus", |
| "family": "Rosaceae" |
| }, |
| "condition": { |
| "common_name": "healthy", |
| "scientific_name": "", |
| "alt_names": [ |
| "normal", |
| "asymptomatic", |
| "no disease" |
| ], |
| "pathogen": { |
| "type": "none", |
| "taxonomy": { |
| "kingdom": "", |
| "phylum": "", |
| "class": "", |
| "order": "", |
| "family": "", |
| "genus": "", |
| "species": "" |
| } |
| } |
| }, |
| "issue_type": "healthy", |
| "transmission": { |
| "vectors": [], |
| "dispersal": [], |
| "overwintering": [] |
| }, |
| "environmental_risk": { |
| "risk_factors": [ |
| "Optimal growing conditions", |
| "Sufficient sunlight (6-8 hours/day)", |
| "Well-drained, fertile soil with pH 6.0-6.8", |
| "Adequate and consistent moisture" |
| ], |
| "temp_c_day": [ |
| 18, |
| 25 |
| ], |
| "temp_c_night": [ |
| 10, |
| 16 |
| ], |
| "relative_humidity_pct": [ |
| 60, |
| 80 |
| ], |
| "leaf_wetness_hours_threshold": 0 |
| }, |
| "severity_rubric": { |
| "unit": "qualitative", |
| "mild": "Plant is vigorous with no visible signs of stress or disease on any plant part.", |
| "moderate": "N/A", |
| "severe": "N/A", |
| "notes": "Severity is not applicable to a healthy plant. The 'mild' category represents the baseline healthy state, characterized by the complete absence of symptoms." |
| }, |
| "symptoms": { |
| "leaves": [ |
| "Uniformly green color, appropriate for the cultivar.", |
| "Leaves are fully expanded, turgid, and appropriately sized.", |
| "Leaf margins are intact with characteristic serrations and no necrosis.", |
| "Surfaces are free of spots, lesions, pustules, yellowing, or distortion.", |
| "Petioles are firm, holding leaves in a normal orientation." |
| ], |
| "stems": [ |
| "Canes are firm, erect, and show normal coloration (green for primocanes, brown/woody for floricanes).", |
| "Stems are free of cankers, galls, lesions, or discolored streaks.", |
| "Prickles or hairs are normal in appearance.", |
| "No evidence of wilting or dieback from the tips." |
| ], |
| "fruit": [ |
| "Berries are plump, firm, and show uniform, vibrant color when ripe.", |
| "Drupelets are well-formed, cohesive, and not shrunken.", |
| "Fruit surface is glossy and free of mold, rot, or insect damage.", |
| "Calyx (cap) is green and fresh-looking." |
| ], |
| "roots": [ |
| "Root system is fibrous, well-developed, and white to light tan in color." |
| ], |
| "whole_plant": [ |
| "Exhibits vigorous, upright growth habit.", |
| "Canopy is dense with new, healthy growth evident during the growing season.", |
| "Plant is well-anchored in the soil." |
| ], |
| "signs_microscopic_or_visible": [ |
| "No visible fungal mycelium, spores, bacterial ooze, or other pathogen structures." |
| ] |
| }, |
| "lookalikes": [], |
| "management": { |
| "cultural": [ |
| "Select certified disease-free planting stock.", |
| "Plant in well-drained soil with full sun exposure.", |
| "Maintain proper plant spacing to promote air circulation.", |
| "Use drip irrigation to minimize leaf wetness.", |
| "Prune annually to remove spent floricanes and thin primocanes.", |
| "Practice good sanitation by removing weeds and plant debris.", |
| "Provide balanced nutrition based on soil tests." |
| ], |
| "biological": [], |
| "chemical": [], |
| "notes": "Management for a healthy plant focuses on preventative cultural practices that promote plant vigor and reduce environmental conditions favorable for disease development." |
| } |
| } |