Fruit IPM Advisory

Green leaf with clusters of tiny, raised bumps.

Fruit IPM Advisory • 2009- fruit

Tips on New Tree Plantings, Degree Day Numbers

April 10, 2009

This issue contains information on: Apple & Pear Codling moth San Jose Scale Rosy apple aphid Pearleaf and appleleaf blister mites Western flower thrips...

A twig infected with coryneum blight. Coryneum blight appears as a darkened section with white infection on top.

Fruit IPM Advisory • 2009- fruit

Pruning Fruit Trees

April 2, 2009

This issue contains information on: Apple & Pear Fire Blight Peach/Nectarine/Cherry Coryneum blight Peach twig borer Degree days Pruning orchards Dormant...

Fruit IPM Advisory • 2009- fruit

Pesticide Updates, Dormant Treatments, Pest Monitoring

March 18, 2009

This issue contains information on:
Pesticide Updates

Insect and Disease Control
Production Information Apple & Pear

Close-up of a small, brown lygus perched on a plant bud.

Fruit IPM Advisory • 2008- fruit

2008 – Apogee, Mating Disruption

September 23, 2008

2008 Fruit Advisories September 23 Codling Moth, Pearleaf and Appleleaf Blister Mites codling moth, pearleaf and appleleaf blister mites, pear psylla, fire...

An apple leaf infected with blister mites. The mites have burrowed into the leaf to make small raised blisters, which have turned brown.

Fruit IPM Advisory • 2008- fruit

Codling Moth, Pearleaf and Appleleaf Blister Mites

September 23, 2008

This issue contains information on: Apple & Pear Codling moth Pearleaf and applelef blister mites Pear Psylla Fireblight Peach/Nectarine/Cherry Coryneum...

An apple with several small brown lesions around the bottom.

Fruit IPM Advisory • 2008- fruit

Apple Maladies

September 10, 2008

This issue contains information on:
Apple & Pear

Codling moth
Apple Maladies

Degree Days
Spray Recommendations

Adult white apple leafhopper on a leaf. It is a pale beige color. Its pale, translucent exoskeleton is near it.

Fruit IPM Advisory • 2008- fruit

Bacterial Canker

August 28, 2008

This issue contains information on:
Apple & Pear

Codling moth
White Apple Leafhopper

Peach/Nectarine/Cherry

Bacterial Canker

Spider Mites

San Jose scale all over the top of fruit.

Fruit IPM Advisory • 2008- fruit

Phytophthora Crown and Collar Rot

August 20, 2008

This issue contains information on: Apple & Pear Codling moth San Jose scale Peach/Nectarine/Cherry Greater peachtree borer Phytophthora crown and collar...

About fourteen box elder bugs crawling on a peach.

Fruit IPM Advisory • 2008- fruit

Stink Bug and Cat-facing Insects

August 6, 2008

This issue contains information on:
Apple & Pear

Codling moth
Fireblight

Peach/Nectarine/Cherry

Stink bug and cat-facing insects

A leaf that is yellowing and shriveling around the veins.

Fruit IPM Advisory • 2008- fruit

White Apple Leafhopper

July 30, 2008

This issue contains information on: Apple & Pear White apple leafhopper Peach/Nectarine/Cherry Coryneum blight Greater peachtree borer Western cherry fruit...

Walnut husk fly adult. Its wings have distinctive, black stripes.

Fruit IPM Advisory • 2008- fruit

Anthracnose Canker, Apricots, Walnut Husk Fly

July 23, 2008

This issue contains information on: Apple & Pear Codling moth Pear psylla Anthracnose Canker on Apple Peach/Nectarine/Cherry Western Cherry Fruit Fly...

Damage to a nectarine. The surface is brown and caved in on itself.

Fruit IPM Advisory • 2008- fruit

Codling Moth, Damage to Nectarines

July 16, 2008

This issue contains information on:
Apple & Pear

Codling moth

Nectarine

Western flower thrips
Lygus bug
Green peach aphid
Frost damage

Unripe green peach with a brown portion that is caved in.

Fruit IPM Advisory • 2008- fruit

Codling Moth, Lygus Bug, California Prionus

July 9, 2008

This issue contains information on:
Apple & Pear

Codling moth
Spider mites

Peach/Nectarine/Cherry

Spider mites
Lygus bug
California prionus

A closeup of a large insect on a leaf. It is brown in color.

Fruit IPM Advisory • 2008- fruit

Flatheaded Appletree Borer, Woolly Apple Aphid

July 2, 2008

This issue contains information on: Apple & Pear Codling moth Flatheaded appletree borer Woolly apple aphid Powdery mildew Peach/Nectarine/Cherry Peach...

Green leaf with yellow patterns with a light orange-red border.

Fruit IPM Advisory • 2008- fruit

Weevil, Leafroller, Iron Deficiency

June 25, 2008

This issue contains information on: Apple & Pear Codling moth Apple- and pearleaf blister mites Peach/Nectarine/Cherry Peach twig borer Greater peachtree...

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