Contact Information

Kassim Al-Khatib
Professor
University of California, Davis

279A Robbins Hall
One Shields Avenue
Davis, CA 95616

530-752-9160 (office)
530-219-0529 (mobile)
kalkhatib@ucdavis.edu

Contact Information

Kassim Al-Khatib
Professor
University of California, Davis

279A Robbins Hall
One Shields Avenue
Davis, CA 95616

530-752-9160 (office)
530-219-0529 (mobile)
kalkhatib@ucdavis.edu

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Mode of Action (MoA)
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Chemistry

Herbicides

Plants
grape
Symptoms

Mode of Action (MoA)	Chemistry	Herbicides	Plants	Symptoms
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			grape

68 images matching the selected options:

Plant: grape
MoA: Inhibition of acetolactate synthase ALS (acetohydroxyacid synthase AHAS)
Chemistry: Sulfonylurea
Herbicide: chlorsulfuron
Symptoms: internode shortening, leaf crinkling, leaf distortion, leaf stacking, mottled chlorosis, necrosis, stunting

Plant: grape
MoA: Inhibition of acetolactate synthase ALS (acetohydroxyacid synthase AHAS)
Chemistry: Imidazolinone
Herbicide: imazapyr
Symptoms: chlorosis, internode shortening, internode stacking, leaf crinkling, leaf distortion, leaf stacking, necrosis, stunting

Plant: grape
MoA: Inhibition of acetolactate synthase ALS (acetohydroxyacid synthase AHAS)
Chemistry: Imidazolinone
Herbicide: imazapyr
Symptoms: chlorosis, internode stacking, leaf crinkling, leaf distortion, leaf stacking, stunting

Plant: grape
MoA: Inhibition of acetolactate synthase ALS (acetohydroxyacid synthase AHAS)
Chemistry: Imidazolinone
Herbicide: imazapyr
Symptoms: chlorosis, internode shortening, leaf cupping, leaf distortion, leaf stacking, stunting

Plant: grape
MoA: Inhibition of acetolactate synthase ALS (acetohydroxyacid synthase AHAS)
Chemistry: Sulfonylurea
Herbicide: chlorsulfuron
Symptoms: leaf crinkling, leaf distortion, leaf stacking, mottled chlorosis, stunting

Plant: grape
MoA: Inhibition of acetolactate synthase ALS (acetohydroxyacid synthase AHAS)
Chemistry: Sulfonylurea
Herbicide: thifensulfuron-methyl
Symptoms: internode shortening, leaf crinkling, leaf stacking, mottled chlorosis, stunting

Plant: grape
MoA: Inhibition of acetolactate synthase ALS (acetohydroxyacid synthase AHAS)
Chemistry: Sulfonylurea
Herbicide: thifensulfuron-methyl
Symptoms: stunting

Plant: grape
MoA: Inhibition of acetolactate synthase ALS (acetohydroxyacid synthase AHAS)
Chemistry: Sulfonylurea
Herbicide: thifensulfuron-methyl
Symptoms: chlorosis, internode shortening, leaf crinkling, leaf distortion, stunting

Plant: grape
MoA: Inhibition of acetolactate synthase ALS (acetohydroxyacid synthase AHAS)
Chemistry: Sulfonylurea
Herbicide: chlorsulfuron
Symptoms: internode shortening, interveinal chlorosis, leaf crinkling, leaf curling, leaf distortion, leaf stacking, necrosis

Plant: grape
MoA: Inhibition of acetolactate synthase ALS (acetohydroxyacid synthase AHAS)
Chemistry: Sulfonylurea
Herbicide: thifensulfuron-methyl
Symptoms: chlorosis, internode shortening, leaf crinkling, leaf stacking

Plant: grape
MoA: Inhibition of acetolactate synthase ALS (acetohydroxyacid synthase AHAS)
Chemistry: Sulfonylurea
Herbicide: thifensulfuron-methyl
Symptoms: leaf crinkling, leaf distortion, mottled chlorosis, stem reddishness

Plant: grape
MoA: Inhibition of acetolactate synthase ALS (acetohydroxyacid synthase AHAS)
Chemistry: Sulfonylurea
Herbicide: metsulfuron-methyl
Symptoms: chlorosis, internode shortening, leaf distortion, leaf stacking, stunting

Plant: grape
MoA: Inhibition of acetolactate synthase ALS (acetohydroxyacid synthase AHAS)
Chemistry: Sulfonylurea
Herbicide: sulfometuron-methyl
Symptoms: chlorosis, internode shortening, leaf crinkling, leaf distortion, leaf stacking, stunting

Plant: grape
MoA: Inhibition of acetolactate synthase ALS (acetohydroxyacid synthase AHAS)
Chemistry: Sulfonylurea
Herbicide: chlorsulfuron
Symptoms: chlorosis, internode shortening, leaf crinkling, leaf curling, leaf distortion, leaf stacking, mottled chlorosis, necrosis, stunting

Plant: grape
MoA: Inhibition of acetolactate synthase ALS (acetohydroxyacid synthase AHAS)
Chemistry: Sulfonylurea
Herbicide: triflusulfuron-methyl
Symptoms: internode shortening, leaf crinkling, leaf distortion, leaf stacking, stunting

Plant: grape
MoA: Synthetic auxins
Chemistry: Phenoxy-carboxylic acid
Herbicide: 2,4-D
Symptoms: epinasty, leaf curling, leaf distortion, necrosis, stem dieback

Plant: grape
MoA: Synthetic auxins
Chemistry: Phenoxy-carboxylic acid
Herbicide: 2,4-D
Symptoms: chlorosis, epinasty, leaf crinkling, leaf cupping, leaf curling, leaf distortion, leaf feathering, leaf malformation, leaf strapping, leaf-margin fingering, stunting, twisting

Plant: grape
MoA: Synthetic auxins
Chemistry: Phenoxy-carboxylic acid
Herbicide: 2,4-D
Symptoms: epinasty, excessive branching, leaf crinkling, leaf cupping, leaf curling, leaf distortion, leaf feathering, leaf malformation, leaf stacking, leaf strapping, leaf-margin fingering, stunting

Plant: grape
MoA: Synthetic auxins
Chemistry: Phenoxy-carboxylic acid
Herbicide: 2,4-D
Symptoms: chlorosis, leaf-margin fingering, vein discoloration

Plant: grape
MoA: Synthetic auxins
Chemistry: Phenoxy-carboxylic acid
Herbicide: 2,4-D
Symptoms: leaf crinkling, vein discoloration

Plant: grape
MoA: Synthetic auxins
Chemistry: Phenoxy-carboxylic acid
Herbicide: 2,4-D
Symptoms: epinasty, flower abortion, twisting

Plant: grape
MoA: Synthetic auxins
Chemistry: Pyridine-carboxylic acid
Herbicide: triclopyr
Symptoms: callused stem, epinasty

Plant: grape
MoA: Synthetic auxins
Chemistry: Pyridine-carboxylic acid
Herbicide: triclopyr
Symptoms: epinasty, leaf crinkling, leaf curling, leaf distortion, leaf malformation

Plant: grape
MoA: Synthetic auxins
Chemistry: Phenoxy-carboxylic acid
Herbicide: 2,4-D
Symptoms: chlorosis, internode shortening, leaf crinkling, leaf cupping, leaf curling, leaf distortion, leaf feathering, leaf malformation, leaf strapping, leaf-margin fingering, stunting, twisting

Plant: grape
MoA: Synthetic auxins
Chemistry: Phenoxy-carboxylic acid
Herbicide: 2,4-D
Symptoms: epinasty, necrosis, stem dieback, stunting

Plant: grape
MoA: Synthetic auxins
Chemistry: Phenoxy-carboxylic acid
Herbicide: 2,4-D
Symptoms: callused stem, chlorotic spots, necrosis, stem coloring, terminal bud death

Plant: grape
MoA: Synthetic auxins
Chemistry: Phenoxy-carboxylic acid
Herbicide: 2,4-D
Symptoms: discoloration, leaf distortion, leaf-margin fingering, vein discoloration

Plant: grape
MoA: Synthetic auxins
Chemistry: Phenoxy-carboxylic acid
Herbicide: 2,4-D
Symptoms: leaf crinkling, leaf curling, leaf distortion, leaf-margin fingering

Plant: grape
MoA: Synthetic auxins
Chemistry: Phenoxy-carboxylic acid
Herbicide: 2,4-D
Symptoms: chlorosis, discoloration, leaf cupping, leaf-margin fingering

Plant: grape
MoA: Microtubule assembly inhibition
Chemistry: Pyridine
Herbicide: aminopyralid
Symptoms: epinasty, leaf crinkling, leaf cupping, leaf curling, leaf distortion, leaf feathering, leaf malformation, leaf strapping, twisting

Plant: grape
MoA: Synthetic auxins
Chemistry: Pyridine-carboxylic acid
Herbicide: triclopyr
Symptoms: chlorosis, epinasty, leaf cupping, leaf curling, leaf distortion, leaf malformation, stunting, twisting

Plant: grape
MoA: Synthetic auxins
Chemistry: Phenoxy-carboxylic acid
Herbicide: 2,4-D
Symptoms: discoloration, leaf crinkling, leaf curling, leaf distortion, leaf malformation, vein discoloration

Plant: grape
MoA: Synthetic auxins
Chemistry: Phenoxy-carboxylic acid
Herbicide: 2,4-D
Symptoms: leaf crinkling, leaf curling, leaf distortion, leaf-margin fingering, vein discoloration

Plant: grape
MoA: Synthetic auxins
Chemistry: Phenoxy-carboxylic acid
Herbicide: 2,4-D
Symptoms: fruit disorder, fruit malformation, vein discoloration

Plant: grape
MoA: Synthetic auxins
Chemistry: Phenoxy-carboxylic acid
Herbicide: 2,4-D
Symptoms: discoloration, leaf crinkling, leaf cupping, leaf malformation, leaf-margin fingering, vein discoloration

Plant: grape
MoA: Synthetic auxins
Chemistry: Pyridine-carboxylic acid
Herbicide: clopyralid
Symptoms: leaf crinkling, leaf curling, leaf distortion

Plant: grape
MoA: Synthetic auxins
Chemistry: Phenoxy-carboxylic acid
Herbicide: 2,4-D
Symptoms: leaf crinkling, vein discoloration

Plant: grape
MoA: Synthetic auxins
Chemistry: Phenoxy-carboxylic acid
Herbicide: 2,4-D
Symptoms: fruit irregular rippening

Plant: grape
MoA: Synthetic auxins
Chemistry: Pyridine-carboxylic acid
Herbicide: clopyralid
Symptoms: stunting

Plant: grape
MoA: Synthetic auxins
Chemistry: Phenoxy-carboxylic acid
Herbicide: 2,4-D
Symptoms: epinasty, flower abortion, leaf crinkling, leaf cupping, leaf curling, leaf distortion, leaf malformation, leaf strapping, leaf-margin fingering, twisting

Plant: grape
MoA: Synthetic auxins
Chemistry: Phenoxy-carboxylic acid
Herbicide: 2,4-D
Symptoms: epinasty, leaf distortion, necrosis, stem coloring, stem dieback

Plant: grape
MoA: Synthetic auxins
Chemistry: Phenoxy-carboxylic acid
Herbicide: 2,4-D
Symptoms: epinasty, flower abortion, leaf cupping, leaf curling, leaf distortion, necrosis, stem coloring, stem dieback

Plant: grape
MoA: Synthetic auxins
Chemistry: Phenoxy-carboxylic acid
Herbicide: 2,4-D
Symptoms: stem coloring, stem cracking

Plant: grape
MoA: Inhibition of EPSP synthase
Chemistry: Glycine
Herbicide: glyphosate
Symptoms: stunting

Plant: grape
MoA: Inhibition of EPSP synthase
Chemistry: Glycine
Herbicide: glyphosate
Symptoms: chlorosis, interveinal chlorosis, leaf crinkling, leaf distortion, leaf feathering, leaf malformation, leaf strapping, stunting

Plant: grape
MoA: Inhibition of EPSP synthase
Chemistry: Glycine
Herbicide: glyphosate
Symptoms: chlorosis, interveinal chlorosis, leaf crinkling, leaf cupping, leaf distortion, leaf feathering, leaf malformation, leaf stacking, leaf strapping, stunting

Plant: grape
MoA: Inhibition of EPSP synthase
Chemistry: Glycine
Herbicide: glyphosate
Symptoms: leaf distortion

Plant: grape
MoA: Inhibition of EPSP synthase
Chemistry: Glycine
Herbicide: glyphosate
Symptoms: interveinal chlorosis, leaf crinkling, leaf cupping, leaf curling, leaf distortion, leaf feathering, leaf malformation, leaf strapping, stunting

Plant: grape
MoA: Inhibition of protoporphyrinogen oxidase(PPO)
Chemistry: Triazolinone
Herbicide: carfentrazone-ethyl
Symptoms: leaf crinkling, necrotic spots

Plant: grape
MoA: Inhibition of photosynthesis at photosystem II
Chemistry: Nitriles
Herbicide: bromoxynil
Symptoms: chlorosis, interveinal chlorosis, leaf crinkling

Plant: grape
MoA: Inhibition of photosynthesis at photosystem II
Chemistry: Nitriles
Herbicide: bromoxynil
Symptoms: chlorosis, interveinal chlorosis, leaf crinkling, leaf distortion, necrosis

Plant: grape
MoA: Inhibition of photosynthesis at photosystem II
Chemistry: Nitriles
Herbicide: bromoxynil
Symptoms: interveinal chlorosis, leaf crinkling, leaf curling, leaf distortion

Plant: grape
MoA: Inhibition of photosynthesis at photosystem II
Chemistry: Nitriles
Herbicide: bromoxynil
Symptoms: chlorosis, chlorotic spots, leaf crinkling, necrosis, necrotic spots

Plant: grape
MoA: Inhibition of EPSP synthase
Chemistry: Glycine
Herbicide: glyphosate
Symptoms: chlorosis, excessive bud break, internode shortening, leaf crinkling, leaf curling, leaf distortion, leaf stacking, leaf strapping, stunting

Plant: grape
MoA: Inhibition of EPSP synthase
Chemistry: Glycine
Herbicide: glyphosate
Symptoms: internode shortening, leaf crinkling, leaf distortion, leaf stacking, leaf strapping, stunting

Plant: grape
MoA: Inhibition of EPSP synthase
Chemistry: Glycine
Herbicide: glyphosate
Symptoms: internode shortening, leaf crinkling, leaf cupping, leaf distortion, leaf stacking, leaf strapping, stunting

Plant: grape
MoA: Inhibition of EPSP synthase
Chemistry: Glycine
Herbicide: glyphosate
Symptoms: chlorosis, internode shortening, leaf crinkling, leaf cupping, leaf curling, leaf distortion, leaf stacking, leaf strapping, stunting

Plant: grape
MoA: Inhibition of EPSP synthase
Chemistry: Glycine
Herbicide: glyphosate
Symptoms: leaf crinkling, leaf cupping, leaf curling, leaf distortion, leaf stacking, leaf strapping, stunting

Plant: grape
MoA: Inhibition of EPSP synthase
Chemistry: Glycine
Herbicide: glyphosate
Symptoms: interveinal chlorosis, leaf distortion

Plant: grape
MoA: Inhibition of acetolactate synthase ALS (acetohydroxyacid synthase AHAS)
Chemistry: Sulfonylurea
Herbicide: thifensulfuron-methyl
Symptoms: chlorosis, internode shortening, leaf crinkling, leaf cupping, leaf distortion, leaf stacking, mottled chlorosis, stunting