Horticultural Diseases and Pests of Oklahoma

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DISEASES

BACTERIAL     FUNGAL     VIRAL     OTHER     INSECTS

BACTERIAL


Bacterial Spot on
Tomatoes
Blossom End Rot
.
Crown Gall
.
Fire Blight
.
Slime Flux
Wet Wood
TOP

FUNGAL


Apple Scab
.
Anthrancnose
.
Armiliaria
Root Rot
Ascochyta
Leaf Blight
Black Rot on
Grapes

Black Spot on
Roses
Blister Rust
.
Brown Rot on
Fruit
Cedar Apple
Rust Fungus
Cloudy Spot On
Tomatoes

Diplodia Tip
Blight
Dollar Spot on
Turfgrass
Dothistroma Needle
Blight of Pines
Dutch Elm
Disease
Early Blight on
Tomatoes

Fairy Rings on
Turfgrass
Granoderma
Root Rot
Gray Mold
.
Helminthosporium
Leaf Spot
Hypoxylon
Canker

Leaf Spot on
Iris
Necrotic Rings
.
Oak Wilt
.
Peach Leaf
Curl
Power Mildew
.

Root Rot
.
Rust on
Turfgrass
Slime Mold
.
Tomato Fusarium
Wilt
Verticillium
Wilt
TOP

VIRAL


Bean Mosaic
.
Cherry Leaf Roll
Virus
Cucurbit Moasic
.
Hosta Virus X
.
Lettuce Moasic
.

Peanut Moasic
.
Rose Rosette
Virus
Tomato Moasic
Virus
Tomato Spot
Wilt
Watermelon Moasic
.
TOP

OTHER


2-4d, Herbicide Drift
.
Compaction of Soil
.
Dog Urine on
Turfgrass
Frost Damage on
Turfgrass
Gophers and
Mounds

Hormone Herbicide
Injury
Iron Chlorsis
.
Leaf Scorch
(Sunburn)
Lightening Damage
.
Moles and
Voles

Natural Needle
Drop
Spring Dead Spots
(Bermuda Grass)
Sunburned Plants
.
Sunscald
(Southwest injury)
Tree Girdling
.
TOP

INSECTS

VEGETABLES     FRUIT     PECANS     TREES and SHRUBS     TURF     PEST

INSECTS
VEGETABLES


Seasonal Appearance
Of Vegetable Pest

Asparagus
Aphids
Asparagus
Beetles
Bean
Leaf Hopper
Beet
Leaf Hopper
Black Vine
Weevil

Boll Weevil
.
Cabbage Looper
.
Colorado Potato
Beetle
Corn Ear Worm
Tomato Fruit Worm
Cowpea Weevil
.

Diamond Back
Moth
Eggplant Lace
Bug
Flea Beetles
.
Garden Flea
Hopper
Green Peach
Aphid

Harlequin Bug
.
Imported Cabbage
Worm
Lesser Cornstalk
Borer
Melon Aphid
.
Melon Worm
.

Onion Maggot
.
Pickle Worm
.
Potato Aphid
.
Potato Leaf
Hopper
Potato/Tomato
Psyllid

Seed Corn
Maggot
Spotted Cucumber
Beetle
Squash Bug
.
Squash Vine
Borer
Striped Cucumber
Beetle

Tachind Fly Eggs
Tomato Hornworm
Tomato Pinworm
Tortoise Beetles
Turnip Aphids

Pest Activity
Calendar Chart 1
Pest Activity
Calendar Chart 2
Appearance of
Vegetable Pests Page 1
Appearance of
Vegetable Pests Page 2
Appearance of
Vegetable Pests Page 3
Back to Insects

INSECTS
FRUIT


Cat Facing
Insects
Codling Moth
-
Fruit Flies
-
Grape Berry
Moth
Grape Leaf
Folder

Grape Leaf
Hopper
Grape Phylloxera
-
Grape Root
Borer
Green June
Beetle
Lesser Peach
Tree Borer

Oriental Fruit
Moth
Peach Tree
Borer
Plant Hopper
-
Plum Curculio
-
Plum Gouger
-

Rednecked Cane
Borer
Shothole Borer
-
Squash Bugs
-
Sweet Potato
Weevil
Yellow Meal
Worm
Back to Insects

INSECTS
PECAN


Black Pecan Aphid
Black Margined Aphid
Yellow Pecan Aphid
Green Stink Bug
Leaf Footed Bug
Hickory Shuck
Worm
Pecan Nut
Casebearer

Pecan Catacola
.
Pecan Phylloxera
.
Pecan Scab
.
Pecan Weevil
.
Walnut Datana
Caterpillar
Back to Insects

INSECTS
TREES
SHRUBS


Seasonal Appearance
Of Tree Pests

Aphids And
Mummies
Arborvitae
Aphid
Ash / Lilac Borer
.
Asian Longhorned
Beetle
Aster Leaf
Hopper

Azalea Lace
Bug
Bagworms
.
Bark Beetles
.
Black Turpentine
Beetle
Box Elder Bug
Red Shoulder Bug

Conifer Aphid
.
Cottonwood Beetle
.
Cottonwood Borer
.
Crape Myrtle
Aphid
Elm Calligrapha
.

Elm Leaf Beetle
.
Fall Web Worm
.
Giant Bark Aphid
.
Grasshopper
.
Gypsy Moth
.

Hackberry Fall
Psyllid
Horned Oak Gall
.
Iris Borer
.
Japanese Beetle
.
Lace Bug
.

Leaf Miner
.
Locust Borer
.
Mealy Bug
.
Nematode and
Damages
Periodical
Cicadas

Pine Nematodes
.
Pine Tip moth
.
Red Headed Ash
Borer
Scales
.
Sphinx Moths
.

Spider Mites
.
Spring Canker
Worm
Tarnished Bug
.
Tent Web Worm
.
Thrips
.

Twig Girdler
.
Two Lined Spittle
Bug
White Flies
.
Willow Leaf
Beetle
Yellow Bellied
Sapsucker
Back to Insects

INSECTS
TURF


Armyworms
.
Bermudagrass
Mite
Billbug
.
Chinch Bug
.
Cicada Killer
Wasp

Clover Mite
.
Cutworms
.
Fall Armyworms
.
Field Cricket
.
Ground Pearls
.

Japanese Beetle
.
Mole Cricket
.
Red Fire Ants
.
Sod Web Worms
.
White Grubs
.
Back to Insects

INSECTS
PEST


Africian Honey
Bees
Bedbugs
.
Black Flies
Buffalo Gnats
Box Elder
Bugs
Carpenter Ants
.

Carpenter
Wood Bees
Carpet Beetles
.
Chiggers
.
Cigarette Beetle
Drugstore Beetle
Clothes Moth
.

Drain Fly
.
Fire Ants in
Oklahoma
Flea Control
.
Fly Control
In the Home
Gophers and
Mounds

Horse Hair
Worms
Indian Mealworm
Moth
Know your Ants
and Termites
Moles and
Voles
Mosquitoes
.

Moth Flies
.
Mud Daubbers
.
Powderpost Beetle
.
Roach Control
.
Scorpions
.

Silverfish and
Firebrats
Sowbugs
Rollie Pollie
Termites
.
Tick and Flea
Control
Wood Boring
Beetles
TOP
URI:/insects/diaginsectthumb.shtml   Date Modified:Thursday, 08-Sep-2011 10:03:40 EDT   Thursday, 17-May-2012 16:27:35 GMT