按症状查找Foliage Plants疾病
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A black sooty coating (sooty mold) may appear on leaf surfaces
- Scale Insects建议几天内处理
A white powdery coating or patches may appear on the upper surface of leaves
- Powdery Mildew建议几天内处理
Brown to dark brown lesions may appear on leaves, often with a yellow border
- Anthracnose建议几天内处理
Brown, white, or gray shell-like bumps may be found fixed to stems and leaves
- Scale Insects建议几天内处理
Damaged tissue does not recover and may dry out and fall off
Discoloration and dieback may begin at leaf margins and tips
Leaf margins and tips may turn brown and dry out
- Leaf Scorch观察情况，若恶化请咨询专卖店
Leaves and stems may become sticky from honeydew secretions
- Mealybugs建议几天内处理
Leaves and stems may feel sticky to the touch from honeydew secretions
- Scale Insects建议几天内处理
Leaves may appear dull and lose their healthy sheen
- Spider Mites建议几天内处理
Leaves may become distorted or crinkled
- Powdery Mildew建议几天内处理
Leaves may darken, soften, and take on a water-soaked appearance
Leaves may yellow and drop when infestations are left untreated
- Spider Mites建议几天内处理
Leaves may yellow and fall, and the plant may gradually weaken
- Scale Insects建议几天内处理
Leaves may yellow and wilt or soften
- Root Rot尽快处理（隔离、去除诱因）
Lesions may enlarge and merge, discoloring large portions of the leaf
- Anthracnose建议几天内处理
New growth may be stunted, distorted, or slow to emerge
- Mealybugs建议几天内处理
New growth may halt and overall plant vigor may decline
- Root Rot尽快处理（隔离、去除诱因）
Newly emerging or partially unfurled leaves tend to be more susceptible
- Leaf Scorch观察情况，若恶化请咨询专卖店
Pale to tan dry patches may appear on leaves, sometimes with a papery texture
- Leaf Scorch观察情况，若恶化请咨询专卖店
Roots may turn dark brown and emit a foul odor
- Root Rot尽快处理（隔离、去除诱因）
Scorched areas do not regain green color and remain permanently discolored
- Leaf Scorch观察情况，若恶化请咨询专卖店
Severe cases may cause yellowing and leaf drop
- Powdery Mildew建议几天内处理
Small dark specks (spore masses) may be visible within lesions
- Anthracnose建议几天内处理
Stems may become soft and the whole plant may wilt
Symptoms may spread to neighboring leaves or nearby plants
- Anthracnose建议几天内处理
The plant may weaken and leaves may yellow and drop if infestations go untreated
- Mealybugs建议几天内处理
The stem base may turn brown to black and become mushy
- Root Rot尽快处理（隔离、去除诱因）
The white film may spread across the entire leaf
- Powdery Mildew建议几天内处理
Tiny mites or fine webbing may be visible on leaf undersides
- Spider Mites建议几天内处理
White cottony or powdery masses may appear in leaf axils, stem nodes, or at the base of the plant
- Mealybugs建议几天内处理
White to yellow stippled speckling may spread across leaf surfaces
- Spider Mites建议几天内处理