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
walnut
Symptoms

Mode of Action (MoA)	Chemistry	Herbicides	Plants	Symptoms
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			walnut

33 images matching the selected options:

Plant: walnut
MoA: Inhibition of acetolactate synthase ALS (acetohydroxyacid synthase AHAS)
Chemistry: Pyrimidinyl(thio)benzoate
Herbicide: bispyribac-Na
Symptoms: chlorosis, chlorotic spots, mottled chlorosis

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

Plant: walnut
MoA: Synthetic auxins
Chemistry: Phenoxy-carboxylic acid
Herbicide: 2,4-D
Symptoms: discoloration, leaf crinkling, leaf cupping, leaf curling, leaf distortion, leaf feathering, leaf malformation, stunting, twisting

Plant: walnut
MoA: Synthetic auxins
Chemistry: Phenoxy-carboxylic acid
Herbicide: 2,4-D
Symptoms: leaf crinkling, leaf distortion, leaf malformation, leaf narrowing, leaf strapping, stunting

Plant: walnut
MoA: Carotenoid biosynthesis inhibitors
Chemistry: Pyridazinone
Herbicide: norflurazon
Symptoms: bleaching, vein discoloration

Plant: walnut
MoA: Inhibition of EPSP synthase
Chemistry: Glycine
Herbicide: glyphosate
Symptoms: chlorosis, leaf cupping, leaf curling, leaf distortion, leaf feathering, leaf malformation, leaf narrowing, leaf stacking, leaf strapping, stunting

Plant: walnut
MoA: Inhibition of EPSP synthase
Chemistry: Glycine
Herbicide: glyphosate
Symptoms: chlorosis, leaf distortion, leaf malformation, leaf narrowing, leaf stacking, leaf strapping, stem dieback, stunting

Plant: walnut
MoA: Inhibition of EPSP synthase
Chemistry: Glycine
Herbicide: glyphosate
Symptoms: chlorosis, leaf distortion, leaf malformation, leaf stacking, leaf strapping, necrosis, stem dieback, stunting

Plant: walnut
MoA: Photosystem-I-electron diversion
Chemistry: Bipyridylium
Herbicide: paraquat
Symptoms: chlorotic spots

Plant: walnut
MoA: Synthetic auxins
Chemistry: Phenoxy-carboxylic acid
Herbicide: 2,4-D
Symptoms: leaf crinkling, leaf distortion, leaf narrowing, stunting

Plant: walnut
MoA: Carotenoid biosynthesis inhibitors
Chemistry: Isoxazolidinone
Herbicide: clomazone
Symptoms: bleaching

Plant: walnut
MoA: Inhibition of photosynthesis at photosystem II
Chemistry: Urea
Herbicide: diuron
Symptoms: interveinal chlorosis

Plant: walnut
MoA: Inhibition of photosynthesis at photosystem II
Chemistry: Urea
Herbicide: diuron
Symptoms: chlorosis, interveinal chlorosis

Plant: walnut
MoA: Inhibition of EPSP synthase
Chemistry: Glycine
Herbicide: glyphosate
Symptoms: chlorosis, leaf crinkling, leaf distortion, leaf malformation, leaf stacking, leaf strapping, malformation, necrosis, stunting

Plant: walnut
MoA: Cellulose biosynthesis inhibitors
Chemistry: Alkylazine
Herbicide: indaziflam
Symptoms: leaf crinkling, necrosis

Plant: walnut
MoA: Cellulose biosynthesis inhibitors
Chemistry: Alkylazine
Herbicide: indaziflam
Symptoms: leaf purpling, necrosis

Plant: walnut
MoA: Inhibition of photosynthesis at photosystem II
Chemistry: Amide
Herbicide: propanil
Symptoms: chlorosis, interveinal chlorosis

Plant: walnut
MoA: Inhibition of protoporphyrinogen oxidase(PPO)
Chemistry: Triazolinone
Herbicide: sulfentrazone
Symptoms: interveinal necrosis, leaf reddishness, necrosis, reddish lesions

Plant: walnut
MoA: Inhibition of acetolactate synthase ALS (acetohydroxyacid synthase AHAS)
Chemistry: Sulfonylurea
Herbicide: bensulfuron-methyl
Symptoms: chlorosis, chlorotic spots, leaf crinkling, leaf distortion, leaf stacking

Plant: walnut
MoA: Inhibition of photosynthesis at photosystem II
Chemistry: Amide
Herbicide: propanil
Symptoms: chlorosis, leaf distortion, necrosis

Plant: walnut
MoA: Inhibition of photosynthesis at photosystem II
Chemistry: Amide
Herbicide: propanil
Symptoms: leaf crinkling, leaf distortion, necrosis, necrotic spots

Plant: walnut
MoA: Inhibition of photosynthesis at photosystem II
Chemistry: Amide
Herbicide: propanil
Symptoms: leaf crinkling, necrosis