Periods of onset of leaf symptoms of major fungal diseases
| Phenological stages |
Powdery mildew |
Mildew |
Black Rot |
Excoriose |
Botrytis |
| A - Winter bud |
|
|
|
|
|
| B - Cotton bud |
|
|
|
|
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| C - Green tip |
|
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|
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| D - Leaving the leaves |
|
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|
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| E - Spread leaves |
|
|
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|
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| F - Visible clusters |
|
|
|
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| G - Separate bunches |
|
|
|
|
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| H - Separate flower buds |
|
|
|
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| I - Flowering |
|
|
|
|
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| J - Fruit set |
|
|
|
|
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| K - Green peas |
|
|
|
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| L - Closed bunches |
|
|
|
|
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| M - Veraison |
|
|
|
|
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| N - Maturity |
|
|
|
|
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| O - Aoûtement |
|
|
|
|
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| P - Falling leaves |
|
|
|
|
|
| |
= Significant manifestation of symptoms |
| |
= Moderate manifestation of symptoms |
Periods of onset of symptoms in clusters of major fungal diseases
| Phenological stages |
Powdery mildew |
Mildew |
Black Rot |
Excoriate |
Botrytis |
| A - Winter bud |
|
|
|
|
|
| B - Cotton bud |
|
|
|
|
|
| C - Green tip |
|
|
|
|
|
| D - Leaving the leaves |
|
|
|
|
|
| E - Spread leaves |
|
|
|
|
|
| F - Visible clusters |
|
|
|
|
|
| G - Separate bunches |
|
|
|
|
|
| H - Separate flower buds |
|
|
|
|
|
| I - Flowering |
|
|
|
|
|
| J - Fruit set |
|
|
|
|
|
| K - Green peas |
|
|
|
|
|
| L - Closed bunches |
|
|
|
|
|
| M - Veraison |
|
|
|
|
|
| N - Maturity |
|
|
|
|
|
| O - Aoûtement |
|
|
|
|
|
| P - Falling leaves |
|
|
|
|
|
| |
= Significant manifestation of symptoms |
| |
= Moderate manifestation of symptoms |
Crops