black rot
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The 2024 crop year
2024 is starting out as a weird year. We set a February record high temperature of 70 and again daily temperature records in first week of March. Our local winery started pruning grapes mid way through February since the daytime was averaging in the 50s, this was a month ahead of normal. I...- Rice_Guy
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- black rot drought fungus specific gravity temperature weather
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- Forum: General Wine Making Forum
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Black Rot Help Needed
Been battling black rot for years now and can’t get it under control. Wind up losing half or more of my grapes. My current spray program- Western Pennsylvania May 15, Captan (dry) .4 oz/ gal. May 29, Daconcil (liq) 2 tbs./ gal. June 6, Captan .5 oz per gal. June 15, Daconcil 2 tbs. / gal...- djrockinsteve
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- black rot
- Replies: 10
- Forum: Grape Growing & Vineyard Forum