Fruits & Veggies

Anthracnose of Watermelon, Cucumber, Muskmelon

watermelon anthracnose

Affected plants: Watermelon, cucumber, and muskmelon

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Cedar-Apple Rust Control on Fruiting Apples

Cedar Apple Rust on leaf

Affected Plants: Apple, flowering crabapple, juniper, cedar.

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Cedar-Apple and Related Rusts

Cedar Apple Rusts

Affected Plants: Apple, flowering crabapple, juniper, cedar.

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Codling Moth on Apple Trees

codling moth larvae

Affected Plants: Primarily apples but may also attack pears, crabapples, walnuts, quince and other fruits.

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Fireblight on Fruit Trees

Fireblight

Affected Plants: Apple, flowering crabapple, pear, ornamental pear, firethorn, hawthorn, cotoneaster, quince, mountain ash.

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Apple Pest Control

Codling moth larvae on apple

Affected Plants: Apple

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Apple Russeting

Apple Russeting

Affected Plants: Apple and pear

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Apple and Crabapple Powdery Mildew

Powdery mildew of crabapple

Affected Plants: Apple, flowering crabapple

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Apple Scab

apple scab

Affected Plants: Apple, flowering crabapple

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Sooty Blotch and Fly Speck on Apples and Pears

sooty blotch on apples

Affected Plants: Apples, pears and various wild hosts.

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San Jose Scale

san jose scale

Affected Plants: Apple, peach, pear, pyracantha, quince and cotoneaster

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Aphids

Aphids

Affected plants: Most plants

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Armyworms and Cutworms

armyworms

Affected plants:list here

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Asparagus Beetle

Asparagus beetle

Affected plants: Asparagus

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Bacterial Spot on Fruit Trees

bacterial spot on peach fruit

Affected Plants: Peach and nectarine and, to a lesser extent, apricot and plum

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Brown Rot of Fruit Trees

brown rot of peach

Affected Plants: Peach, Nectarines, Apricots, Plums, Cherries, Apples

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Bacterial Spot or Speck of Tomato

bacterial spot of tomato

Affected plants: Tomato

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Bacterial Wilt of Vine Crops

bacterial wilt

Affected plants: Cucumber, muskmelon, squash, pumpkin, and gourd

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Bean Leaf Beetle

bean leaf beetle

Affected plants: Beans, peas, cowpeas, soybeans, and corn

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Black Rot on Grapes

Carpenter Ants

Affected plants: Grapes

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Green June Beetle on Blackberries

green june beetlle

Affected plants: Apricots, nectarines, peaches, plums, prunes, apples, pears, grapes, figs, blackberries, and raspberries

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Tan Drupelets on Blackberries & Raspberries

Blackberry tan drupelets

Affected plants: Blackberry and raspberry

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Blister Beetles

blister beetles

Affected plants: Tomatoes, beans, peas, potatoes, and other vegetables

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Blossom-End Rot

blossom end rot

Affected plants: Tomato, Pepper, Squash, Eggplant and Watermelon

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Iron Chlorosis of Blueberries

iron chlorosis of blueberries

Affected plants: Blueberries

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Cabbage Looper on Broccoli

cabbage looper

Affected plants: Cabbage, broccoli and cauliflower

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Imported Cabbageworm of Cauliflower

imported cabbageworm

Affected plants: Cabbage, Broccoli, Cauliflower

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Colorado Potato Beetle

colorado potato beetle

Affected plants: Potato, tomato, eggplant, pepper, tobacco, and other solanaceous

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Sweet Corn Earworm

sweet corn earworm

Affected plants: Sweet corn

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Corn Smut

corn smut

Affected plants: Corn

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Cucumber Beetle

cucumber beetle

Affected plants: Cucumber, cantaloupe, squash, pumpkin, gourd, and watermelon. May also affec beans, corn, and potatoes

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Cucumber Bitterness

bitter cucumbers

Affected plants: Cucumber

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Mosaic Virus of Vegetable Plants

mosaic virus

Affected plants: Tomato, pepper, cucumber, melons, squash, spinach, celery, beets, and petunia

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Powdery Mildew of Cucurbits

powdery mildew of cucurbits

Affected plants: Cucumber, muskmelon, squash, watermelon, pumpkin

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Dodder

Dodder

Affected plants: All

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Flatid Planthopper

Flatid Planthopper

Affected plants: All

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Flea Beetle

flea beetle

Affected plants: Watermelons, pumpkins, peas, beans, eggplants, sweet potatoes, beets, spinach, strawberries and potatoes

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Flooding and Plants

Carpenter Ants

Affected plants: All

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Freeze and Frost Damage in Spring

Carpenter Ants

Affected plants: All

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Downy Mildew on Grapes

downy mildew on grapes

Affected plants: Grapes

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Grasshoppers

Grasshopper

Affected plants: All

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Gummosis of Fruit Trees

Carpenter Ant

Affected Plants: Cherry, peach, plum, apricot

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Harlequin Bug

harlequin bug

Affected plants: Cabbage, collards, horseradish, mustards, and turnips. May also feed on potatoes, tomatoes, and okra

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Herbicide Damage on Garden Plants

herbicide damage on plants

Affected plants: All plants affected but tomato, potato, grape, and redbud very sensitive

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Iron Chlorosis of Herbaceous Plants

iron chloriosis of herbaceous plant

Affected plants: Strawberries, Blueberries, Annual Flowers, Vegetables

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Japanese Beetle

Carpenter Ants

Affected plants: All, especially rose, birch, linden, crabapple, grape, Virginia creeper, and buckeye.

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Two-Spotted Mite

Two-Spotted Mites

Affected plants: All

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Nematodes

Nematodes

Affected plants: All

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Peach, Perennial Canker

perennial canker of peach

Affected Plants: Peach, apricot, plum, nectarine and sweet cherry

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Pitburn and Split Pit of Stone Fruits

Split pit in peach

Affected Plants: Primarily peaches, nectarines and apricots

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Peach Leaf Curl

peach leaf curl

Affected Plants: Peach, plum

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Scab of Stone Fruits

peach scab

Affected Plants: Peaches, nectarines, apricots, and plums

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Peachtree Borer

peachtree borer

Affected Plants: Peaches, plums, cherries, nectarines and apricots

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Black Knot

black knot

Affected Plants: Cherries, plums, peaches, apricots

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Sunscalded Fruit

sunscalded fruit

Affected plants: Tomatoes and peppers

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Roly-Polys, Pillbugs, & Sowbugs

pill bug

Affected plants: All

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Pollination Problems

pollinator bee on flower

Affected plants: Squash, pumpkins, cucumbers, muskmelons, watermelons and gourds

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Potato Tuber, Corky Bumps

corky bumps on potato

Affected plants: Potato

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Potato, Green Tubers

green tubers on potato

Affected plants: Potato

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Potato, Growth Cracks

potato growth cracks

Affected plants: Potato

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Potato, Internal Darkening

internal potato darkening

Affected plants: Potato

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Plum Curculio

plum curcoulio

Affected Plants: Plums, apples, cherries, peaches and other stone fruits.

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Potato, Secondary Growth

potato secondary growth

Affected plants: Potato

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Rhubarb Crown Rot

Affected plants: Rhubarb

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Rhubarb Seedstalks

rhubarb seedstalks

Affected plants: Rhubarb

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Sooty Mold

sooty leaf mold

Affected plants: All

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Slugs

slug

Affected Plants: numerous, hostas

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Spotted Wing Drosophila

spotted wing drosphila

Affected plants: Blackberries, blueberries, boysenberries, raspberries, strawberries and grapes

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Squash Bug

squash bug

Affected plants: Squash and pumpkin

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Squash Vine Borer

squash vine borer

Affected plants: Primarily squash, pumpkins and gourds but cucumbers and melons also possible hosts

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Stalk Borer

stalk borer

Affected plants: All

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Sunscald on Trees

sunscald on trees

Affected Plants: Honey locusts, fruit trees, ashes, oaks, maples, lindens and willows and other thin-barked trees

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Corn, Poorly Filled Ears

poorly filled ear of corn

Affected plants: Sweet Corn

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Tomato, Anthracnose

tomato anthracnose

Affected plants: Tomato

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Tomato, Bacterial Canker

bacterial canker of tomato

Affected plants: Tomato

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Tomato, Cracking

tomato cracking

Affected plants: Tomato

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Tomato, Early Blight and Septoria Leaf Spot

early blight on tomato

Affected plants: Tomato

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Tomato, Fruit Not Setting

fruit not setting

Affected plants: Tomatoes and peppers

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Tomato, Fruit Slow to Ripen

slow to ripen

Affected plants: Tomato

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Tomato Fruitworm

tomato fruitworm

Affected plants: Tomato, sweet corn

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Tomato, Fusarium and Verticillium Wilt

fusarium wilt

Affected plants: Tomato

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Tomato, Hard Core in Fruit

hard core tomato

Affected plants: Tomato

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Tomato Hornworm

hornworm

Affected plants: Primarily tomato but can also attack eggplant, pepper, and potato

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Tomato, Leaf Roll

leaf roll

Affected plants: Tomato

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Tomato, Spider Mites

spider mites

Affected plants: Many vegetables, tomato

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Tomato, Spotted Wilt Virus

spotted wilt virus on tomato fruit

Affected plants: Tomato, pepper, plus many other vegetables and ornamentals

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Tomato Stink Bug Damage

stink bugs on tomato

Affected plants: Tomato

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Tomato, Walnut Wilt

walnut wilt

Affected plants: Tomato, potato, blackberry, apple, lilac, asparagus, chrysanthemum, and peony

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Tomato, Warty Stems

warty swtem

Affected plants: Tomato

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Vine Crops Flowering But Not Setting Fruit

watermelon female flower

Affected plants: Cucumbers, Muskmelons, Watermelon, Pumpkins

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Whiteflies

whiteflies

Affected plants: All

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Yellow-Bellied Sapsucker

yellow-bellies sapsucker

Affected Plants: Pines, apples, maples and Bradford pear

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