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Powdery  Mildew Control Powdery  Mildew Control

Powdery Mildew Control - PowerPoint Presentation

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Uploaded On 2019-11-07

Powdery Mildew Control - PPT Presentation

Powdery Mildew Control Grapes Powdery Mildew Control Gubler University of California 2010 150 GPA through mid June then 200 GPA water Chardonnay abc Equivalent control to Standard Program a ID: 764295

gpa control mildew 3lb control gpa 3lb mildew 2012 cueva university water untreated powdery 4oz 2010 june equivalent area

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Powdery Mildew Control Grapes

Powdery Mildew Control Gubler , University of California - 2010 150 GPA through mid June then 200 GPA water Chardonnay abc Equivalent control to Standard Program a Cueva 1% v/v 4/29, 5/12, 5/24, 6/7, 6/15, 6/23, 6/30, 7/7, 7/14, 7/20 Rally 5oz a lternateQuintec 6.6oz21-day schedule Rally 4oz alternateQuintec 4oz14-day schedule Untreated % Incidence % Severity bcd bcd bcd a abc ab

Powdery Mildew Control Two Bees Ag Research, CA - 2010 8 applications at 130 GPA waterVariety “Carignane ”

Powdery Mildew Control Two Bees Ag Research, CA - 2010 8 applications at 130 GPA waterVariety “Carignane ”

Powdery Mildew Control Two Bees Ag Research, CA - 2010 8 applications at 130 GPA waterVariety “Carignane ”

Powdery Mildew Control Wilcox, Cornell University - 2010 100 GPA waterRosette B etter Control Than Standards % Leaves % Area c c ij ab Untreated Cueva 1% v/v 6/8, 6/19, 6/28, 7/8, 7/19, 7/27, 8/6, 8/17 Rally 5oz 6/8, 6/21, 7/7, 7/21, 8/4, 8/18 Quintec 4oz 6/8, 6/21, 7/7, 7/21, 8/4, 8/18

Powdery Mildew Control Wilcox, Cornell University - 2010 100 GPA waterRosetteCER-2010-089 Cueva 1% v/v 6/8, 6/19, 6/28, 7/8, 7/19, 7/27, 8/6, 8/17 Rally 5oz 6/8, 6/21, 7/7, 7/21, 8/4, 8/18 Untreated % Clusters % Area k bc fg ab Quintec 4oz 6/8, 6/21, 7/7, 7/21, 8/4, 8/18

Powdery Mildew Control Schilder , Michigan State University - 2012 75 GPA water; Niagara1= June 6 (5-10” shoots), 2= 6/22, 3= 7/6, 4= 7/20, 5= 8/4 IR4-2012-185 Equivalent Control To Standard Sil -Matrix 1%v/v 1, 2, 4 Cueva 1 gal 3, 5 Untreated % Leaves% Area cc cd a Manzate 3lb 1 Pristine 12oz 2Ziram 3lb + Elite 4oz 3, 4 Ziram 3lb 5 cde a

Grapes Downy Mildew Control

Downy Mildew Control Schilder , Michigan State University - 2012 75 GPA water; Niagara1= June 6 (5-10” shoots), 2= 6/22, 3= 7/6, 4= 7/20, 5= 8/4 IR4-2012-185 Equivalent Control To Standard Sil -Matrix 1%v/v 1, 2, 4 Cueva 1 gal 3, 5 Untreated % Leaves% Area cc d a Manzate 3lb 1Pristine 12oz 2 Ziram 3lb + Elite 4oz 3, 4 Ziram 3lb 5 cd a

11 days after last application Downy Mildew Control BAAR Scientific, NY - 2009 3 applications, 75 GPA water on “Longmont ” a b Equivalent control to Kocide b

Grapes Botrytis Control

Botrytis Control on Grape Wilcox, Cornell University - 2010 100 GPA water, VignolesTreatments: Late bloom, Bunch closing, Veraison , Veraison + 2 weeks Cueva 1% v/v Scala 18oz Untreated % Clusters % Area k-nb- i d-g a Vangard 10oz d-g b-h g-l a

Grapes Black Rot Control

Black Rot Control Schilder , Michigan State University - 2012 75 GPA water; Niagara1= June 6 (5-10” shoots), 2= 6/22, 3= 7/6, 4= 7/20, 5= 8/4 IR4-2012-185 Equivalent Control To Standard Sil -Matrix 1%v/v 1, 2, 4 Cueva 1 gal 3, 5 Untreated % Leavescd eea Manzate 3lb 1Pristine 12oz 2Ziram 3lb + Elite 4oz 3, 4Ziram 3lb 5 cde a

Black Rot Control Schilder , Michigan State University - 2012 75 GPA water; Niagara1= June 6 (5-10” shoots), 2= 6/22, 3= 7/6, 4= 7/20, 5= 8/4 IR4-2012-185 Sil -Matrix 1%v/v 1, 2, 4 Cueva 1 gal 3, 5 Untreated % Leaves ecd cda Manzate 3lb 1 Pristine 12oz 2Ziram 3lb + Elite 4oz 3, 4Ziram 3lb 5d a

Grapes Phomopsis Control

Phomopsis Fruit Rot Control Schilder , Michigan State University - 2012 75 GPA water; Niagara 1= June 6 (5-10” shoots), 2= 6/22, 3= 7/6, 4= 7/20, 5= 8/4 IR4-2012-185 Equivalent Control To Standard Sil -Matrix 1%v/v 1, 2, 4 Cueva 1 gal 3, 5 Untreated% Leaves % Areac b bc aFruit Infection Manzate 3lb 1 Pristine 12oz 2Ziram 3lb + Elite 4oz 3, 4 Ziram 3lb 5 c a

Strawberry

Holden Research, CA – 2012 100 GPA water DAA = days after applicationWhen PM is already present, Cueva stops PM growth and brings it under control over time Weekly applications are important to keep PM under control Powdery Mildew Control-Strawberry