| 21. | Downy mildew is a disease of major importance on the horticultural " Brassica " species.
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| 22. | It is registered for the control of black rot, powdery mildew and suppression of downy mildew.
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| 23. | Downy mildew is a major disease of onion.
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| 24. | Downy mildew is a moderately important disease of sugar beet ( " Beta vulgaris " ).
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| 25. | Pirotta identified the first outbreaks of " Plasmopara viticola " ( grapevine downy mildew ) in Italy.
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| 26. | Its susceptibility to downy mildew is particular high due to the sunflower's way of growth and development.
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| 27. | Philippine downy mildew can be found in China, India, Indonesia, Nepal, Pakistan, Thailand, and in the Philippines.
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| 28. | Most of them are called downy mildews.
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| 29. | _Diseases : Fungal wilts, downy mildew.
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| 30. | He was also responsible for protecting grape vineyards from downy mildew fungus ( " Plasmopara viticola " ).
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