NEB 2007 Grapevine Deficiencies Disorders Toxicities 2007... · 1 Ker 2007© Grapevine Nutrition...

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1 Ker 2007© Grapevine Nutrition Grapevine Nutrition The best diagnostic tool is your The best diagnostic tool is your eyes! eyes! Ker 2007© Have you seen these in your Have you seen these in your vineyard? vineyard? Nutritional Disorders Nutritional Disorders Environmental Stresses Environmental Stresses Pesticide Toxicities Pesticide Toxicities Ker 2007© Nutritional Disorders Nutritional Disorders Nitrogen

Transcript of NEB 2007 Grapevine Deficiencies Disorders Toxicities 2007... · 1 Ker 2007© Grapevine Nutrition...

Page 1: NEB 2007 Grapevine Deficiencies Disorders Toxicities 2007... · 1 Ker 2007© Grapevine Nutrition The best diagnostic tool is your eyes! Ker 2007© Have you seen these in your vineyard?

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Ker 2007©

Grapevine NutritionGrapevine Nutrition

The best diagnostic tool is your The best diagnostic tool is your eyes!eyes!

Ker 2007©

Have you seen these in your Have you seen these in your vineyard?vineyard?

Nutritional DisordersNutritional DisordersEnvironmental StressesEnvironmental StressesPesticide ToxicitiesPesticide Toxicities

Ker 2007©

Nutritional DisordersNutritional DisordersNitrogen

Page 2: NEB 2007 Grapevine Deficiencies Disorders Toxicities 2007... · 1 Ker 2007© Grapevine Nutrition The best diagnostic tool is your eyes! Ker 2007© Have you seen these in your vineyard?

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Ker 2007©

Nutritional DisordersNutritional Disorders

PhosphorusPhosphorus

Ker 2007©

Nutrient DisordersNutrient Disorders

Potassium Potassium deficiencydeficiency

Ker 2007©

Nutritional DisordersNutritional Disorders

Potassium deficiencyPotassium deficiency

Page 3: NEB 2007 Grapevine Deficiencies Disorders Toxicities 2007... · 1 Ker 2007© Grapevine Nutrition The best diagnostic tool is your eyes! Ker 2007© Have you seen these in your vineyard?

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Ker 2007©

Nutritional DisordersNutritional Disorders

Potassium deficiencyPotassium deficiency

Ker 2007©

Nutritional DisordersNutritional Disorders

Potassium deficiencyPotassium deficiency

Ker 2007©

Nutritional DisordersNutritional Disorders

MagnesiumMagnesium

Page 4: NEB 2007 Grapevine Deficiencies Disorders Toxicities 2007... · 1 Ker 2007© Grapevine Nutrition The best diagnostic tool is your eyes! Ker 2007© Have you seen these in your vineyard?

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Ker 2007©

Magnesium deficiencyMagnesium deficiency

Early Late Season

Ker 2007©

Magnesium Magnesium ––sstem issuestem issues

Ker 2007©

Nutritional DisordersNutritional Disorders

Iron deficiencyIron deficiency

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Ker 2007©

Nutritional DisordersNutritional Disorders

Iron Iron deficiencydeficiency

Ker 2007©

Nutritional DisordersNutritional Disorders

ManganeseManganese

Ker 2007©

Nutritional DisordersNutritional Disorders

ZincZinc

Page 6: NEB 2007 Grapevine Deficiencies Disorders Toxicities 2007... · 1 Ker 2007© Grapevine Nutrition The best diagnostic tool is your eyes! Ker 2007© Have you seen these in your vineyard?

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Ker 2007©

magnesium zinc

Ker 2007©

Nutritional DisordersNutritional Disorders

ZincZinc

Ker 2007©

Nutritional DisordersNutritional Disorders

Boron deficiencyBoron deficiency

Page 7: NEB 2007 Grapevine Deficiencies Disorders Toxicities 2007... · 1 Ker 2007© Grapevine Nutrition The best diagnostic tool is your eyes! Ker 2007© Have you seen these in your vineyard?

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Ker 2007©

Nutritional DisordersNutritional Disorders

Boron toxicityBoron toxicity

Ker 2007©

Environmental StressesEnvironmental Stresses

DroughtDrought

Ker 2007©

Environmental StressesEnvironmental Stresses

DroughtDrought

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Ker 2007©

Environmental StressesEnvironmental Stresses

DroughtDrought

Ker 2007©

Environmental StressesEnvironmental Stresses

Drought Drought –– induced Boron deficiencyinduced Boron deficiency

Ker 2007©

Environmental StressesEnvironmental Stresses

Drought stress Drought stress during berry during berry growth & ripeninggrowth & ripening

Page 9: NEB 2007 Grapevine Deficiencies Disorders Toxicities 2007... · 1 Ker 2007© Grapevine Nutrition The best diagnostic tool is your eyes! Ker 2007© Have you seen these in your vineyard?

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Ker 2007©

Environmental StressesEnvironmental Stresses

Excess waterExcess water

Adventitiousroots

Ker 2007©

Environmental StressesEnvironmental Stresses

HeatHeat

Ker 2007©

Environmental StressesEnvironmental Stresses

HeatHeat

Page 10: NEB 2007 Grapevine Deficiencies Disorders Toxicities 2007... · 1 Ker 2007© Grapevine Nutrition The best diagnostic tool is your eyes! Ker 2007© Have you seen these in your vineyard?

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Ker 2007©

Environmental StressesEnvironmental Stresses

Heat Heat ––berriesberries

Ker 2007©

Environmental StressesEnvironmental Stresses

Heat Heat ––berriesberries

Ker 2007©

Environmental StressesEnvironmental Stresses

LightningLightning

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Ker 2007©

Environmental StressesEnvironmental Stresses

Winter injuryWinter injury

Ker 2007©

Environmental StressesEnvironmental Stresses

Winter injuryWinter injury

Ker 2007©

Environmental StressesEnvironmental Stresses

Winter injuryWinter injury–– Phloem deadPhloem dead–– Xylem aliveXylem alive

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Ker 2007©

Environmental StressesEnvironmental Stresses

Winter injuryWinter injury

Ker 2007©

Environmental StressesEnvironmental Stresses

Spring freezeSpring freeze

Ker 2007©

Environmental StressesEnvironmental Stresses

HailHail

Page 13: NEB 2007 Grapevine Deficiencies Disorders Toxicities 2007... · 1 Ker 2007© Grapevine Nutrition The best diagnostic tool is your eyes! Ker 2007© Have you seen these in your vineyard?

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Ker 2007©

Environmental StressesEnvironmental Stresses

HailHail

Ker 2007©

Environmental StressesEnvironmental Stresses

SaltSalt

Ker 2007©

Environmental StressesEnvironmental Stresses

Air pollutionAir pollution

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Pesticide ToxicitiesPesticide Toxicities

SulphurSulphur

Ker 2007©

Pesticide ToxicitiesPesticide Toxicities

SulphurSulphur

Ker 2007©

Pesticide ToxicitiesPesticide Toxicities

SulphurSulphur

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Ker 2007©

Pesticide ToxicitiesPesticide Toxicities

22--4, D4, D

Ker 2007©

Pesticide ToxicitiesPesticide Toxicities

GlyphosateGlyphosate

Ker 2007©

Pesticide ToxicitiesPesticide Toxicities

ParaquatParaquat

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Pesticide ToxicitiesPesticide Toxicities

Paraquat translocatedParaquat translocated

Ker 2007©

Pesticide ToxicitiesPesticide Toxicities

DicambaDicamba

Ker 2007©

Pesticide ToxicitiesPesticide Toxicities

SimazineSimazine

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Ker 2007©

Pesticide ToxicitiesPesticide Toxicities

DiuronDiuron


alt-n - elstir · Email Threat Trend Report Fourth Quarter 2007 Alt-N Technologies, Ltd. 2550 SW Grapevine Parkway, Suite 150 Grapevine, Texas 76051 Phone: (817) 601-3222

alt-n - elstir · Email Threat Trend Report Fourth Quarter 2007 Alt-N Technologies, Ltd. 2550 SW Grapevine Parkway, Suite 150 Grapevine, Texas 76051 Phone: (817) 601-3222

City of Grapevine Commuter Rail District Grapevine Main ...

City of Grapevine Commuter Rail District Grapevine Main ...

Circuit Bre Ker

Circuit Bre Ker

TFS 2012 - Ker-Soft

TFS 2012 - Ker-Soft

GrapeGen06 Management and Conservation of Grapevine Genetic Resources Jan. 2007- Dec. 2010

GrapeGen06 Management and Conservation of Grapevine Genetic Resources Jan. 2007- Dec. 2010

James Ker-Lindsay Paper

James Ker-Lindsay Paper

John and Jill Ker Conway Residence and Jill Ker...John and Jill Ker Conway Residence. John and Jill Ker Conway Residence. 124 units of new affordable housing 77 permanent supportive

John and Jill Ker Conway Residence and Jill Ker...John and Jill Ker Conway Residence. John and Jill Ker Conway Residence. 124 units of new affordable housing 77 permanent supportive

NATURE’S Grapevine...(Reprinted from the Summer 2007 edition of Nature’s Grapevine) rees, like tracks in the snow, tell stories. Individual trees will surrender their secrets of

NATURE’S Grapevine...(Reprinted from the Summer 2007 edition of Nature’s Grapevine) rees, like tracks in the snow, tell stories. Individual trees will surrender their secrets of

Code Bre Ker

Code Bre Ker

Grapevine Fall 2007

Grapevine Fall 2007

KER SHALOM - fnac-static.com

KER SHALOM - fnac-static.com

Grapevine virus L: a novel vitivirus in grapevine

Grapevine virus L: a novel vitivirus in grapevine

Greenland Grapevine Greenland Grapevine

Greenland Grapevine Greenland Grapevine

The The Grapevine Grapevine - Constant Contact

The The Grapevine Grapevine - Constant Contact

The Caucasus by Ker & Downey

The Caucasus by Ker & Downey

The Grapevine Grapevine The… · The Grapevine February 2009, Volume 3, Issue 2 Official Publication of Sonoma Homeowners Association The Grapevine ... neighborhood and tied red

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Categories Ker

Categories Ker

5 Ker Genre of Musics

5 Ker Genre of Musics

Ker Downey Overview Booklet

Ker Downey Overview Booklet

KER Research Paper

KER Research Paper