How to Manage Pests

UC IPM Pest Management Guidelines

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Latest Web changes (for the past year)

Web Update Printed Update Crop Changes
5/15/19 5/15/19 Grape Updates to Leafhopper, Sharpshooter, Vine Mealy Bug, and the Herbicide Treatment Table pages.
4/22/19 4/22/19 Citrus Changes to Mandatory Intervals Between Application, Reentry, and Harvest, and Hazards to Bees, and Insect section updates to Aphids, Asian Citrus Psyllid, Broad Mite, Citrus Bud Mite, Citrus Leafminer, Citrus Rust Mite, and Citrus Thrips.
4/15/19 4/15/19 Cilantro and Parsley Updates to Relative Toxicities of Insecticides and Miticides Used in Cilantro and Parsley to Natural Enemies and Honey Bees, Beet Armyworm, Cabbage Looper, Green Peach Aphid, and Willow-Carrot Aphid.
4/15/19 4/15/19 Pomegranate General revision. Pilidiella Stem Canker and Fruit Rot section is now Coniella Stem Canker and Fruit Rot.
4/15/19 4/15/19 Blueberry Changes to Relative Toxicities of Insecticides and Miticides Used in Blueberry to Natural Enemies and Honey Bees, and Insect section updates to citrus thrips, light brown apple moth, and spotted-wing drosophila.
3/4/19 3/4/19 Dry Beans Changes: Year-Round IPM Program, General Management in an IPM Program, and Weeds sections revised. New section Registered Herbicides and Their Use Timings in Specific Dry Bean Types in California.
2/13/19 2/13/19 Onion and Garlic Revisions to the Insects and Weeds sections.
11/07/18 11/07/18 Strawberry General revision. Charcoal rot section is now Macrophomina Crown Rot. New sections for Lewis Spider Mite and Nonfumigant Alternatives for Soil Disinfestation.
11/05/18 11/05/18 Cole Crops Revisions to the Nematode section.
8/07/18 8/07/18 Dry Beans Revisions to Relative Toxicities of Insecticides and Miticides Used in Dry Beans to Natural Enemies and Honey Bees, and to the Insects and Mites section.
6/12/18 6/12/18 Pecan Updates to Relative Toxicities of Insecticides and Miticides Used in Pecans to Natural Enemies and Honey Bees, Black Pecan Aphid, and Yellow Aphid Complex.
3/06/18  3/06/18  Dry Beans Diseases and Abiotic Disorders sections revised.
1/08/18 1/08/18 Onion and Garlic Revision for Nematodes.
1/04/18 1/04/18 Avocado Updates to Polyphagous Shot Hole Borer and Kuroshio Shot Hole Borer.
12/06/17 12/06/17 Almond General revision. New pages for Bacterial Spot and Fruit Russeting (Powdery Mildew-Like).
10/06/17 10/06/17 Walnut General revision. New pages for General Properties of Fungicides Used in Walnuts, Walnut Twig Beetle, Anthracnose, Botryosphaeria and Phomopsis Cankers, Branch Wilt, Paradox Canker, Thousand Cankers Disease, and a new section for Vertebrates.
9/07/17 9/07/17 Prune Updates for the Fungicide Efficacy and Treatment Timing page.
9/07/17 9/07/17 Strawberry Updates for the Fungicide Efficacy and Treatment Timing page.
9/05/17 9/05/17 Pomegranate Updates for the Fungicide Efficacy and Treatment Timing page.
9/05/17 9/05/17 Pear Updates for the Fungicide Efficacy and Treatment Timing page, new page added for Fungicide Resistance Management, and a correction for Fire Blight.
9/01/17 9/01/17 Pistachio Updates for the Fungicide Efficacy and Treatment Timing page.
9/01/17 9/01/17 Plum Updates for the Fungicide Efficacy and Treatment Timing page.
8/30/17 8/30/17 Peach Updates for the Fungicide Efficacy and Treatment Timing, and Fungicide Resistance Management pages.
8/30/17 8/30/17 Nectarine Updates for the Fungicide Efficacy and Treatment Timing, and Fungicide Resistance Management pages.
8/30/17 8/30/17 Kiwifruit Updates for the Fungicide Efficacy and Treatment Timing page.
8/30/17 8/30/17 Grape Updates for the Fungicide Efficacy and Treatment Timing, and Fungicide Resistance Management pages.
8/29/17 8/29/17 Apple Updates for the Fungicide Efficacy and Treatment Timing page. New page for Fungicide Resistance Management added.
8/29/17 8/29/17 Apricot Updates for the Fungicide Efficacy and Treatment Timing page.
8/29/17 8/29/17 Cherry Updates for the Fungicide Efficacy and Treatment Timing, and Fungicide Resistance Management pages.
6/15/17 6/15/17 Lettuce General revision. Botrytis Crown Rot added under Diseases. Lygus Bug (Western Tarnished Plant Bug) added under Insects and other Arthropods. Vertebrates section added.
4/26/17 4/26/17 Prune Vertebrates section added.
4/25/17 4/25/17 Plum Vertebrates section added.
4/24/17 4/24/17 Pistachio Vertebrates section added.
4/18/17 4/18/17 Cherry New Managing Vertebrates page added to Vertebrates section, updates to Birds and Pocket Gophers.
4/18/17 4/18/17 Asparagus New Managing Vertebrates page added to Vertebrates section, updates to Pocket Gophers and Rabbits.
4/13/17 4/13/17 Apricot New Managing Vertebrates and Pocket Gophers pages added to Vertebrates section, updates to Birds.
4/12/17 4/12/17 Citrus Insects, Mites, and Snails, and Vertebrates sections were revised.
4/10/17 4/10/17 Alfalfa General Information, Diseases, and Weeds sections were revised. Vertebrates section was added.
4/4/17 4/4/17 Grape Vertebrate section added. Webspinning Spider Mites, Botrytis Bunch Rot, Summer Bunch Rot (Sour Rot), and Herbicide Treatment Table updated.
2/15/17 2/15/17 Alfalfa Insect and Mites, and Nematodes sections were revised.
1/12/17 1/12/17 Turfgrass Updates to Diseases, Insect and Mites, Nematodes, and Weeds pages.
11/28/16 11/28/16 Avocado General revision.
11/01/16 11/01/16 Tomato Updates for Powdery Mildew on Field-grown Tomatoes, False Chinch Bug, Leafminers, Tomato Fruitworm, Tomato Pinworm, Tomato (Potato) Psyllid, Tomato Russet Mite, and for the Herbicide Treatment Table.
11/01/16 11/01/16 Kiwifruit Updates for Armored Scales page.
10/18/16 10/18/16 Dry Beans Nematodes section revised.
10/12/16 10/12/16 Sugarbeet Updates to Relative Toxicities of Pesticides Used in Sugarbeet to Natural Enemies and Honey Bees, Herbicide Treatment Table, Powdery Mildew, and to Insects and Mites pages.
9/02/16 9/02/16 Small Grains Updates to Relative Toxicities of Insecticides and Miticides Used in Small Grains to Natural Enemies and Honey Bees, Herbicide Treatment Table, Susceptibility of Winter Weeds to Herbicide Control, and to Insects and Mites and Diseases pages.
6/30/16 6/30/16 Kiwifruit Updates to Relative Toxicities of Insecticides and Miticides Used in Kiwifruit to Natural Enemies and Honey Bees, Nematodes, Herbicide Treatment Table, to Botrytis Fruit Rot, Phytophthora Root and Crown Rot, and all Insects pages.
6/22/16 6/22/16 Onion and Garlic Updates to Relative Toxicities of Insecticides and Miticides Used in Onions and Garlic to Natural Enemies and Honey Bees, General Properties of Fungicides, Nematodes, Herbicide Treatment Table, to some Diseases and to most Insects and Mites pages.
6/21/16 6/21/16 Peppers Updates to Relative Toxicities of Insecticides and Miticides Used in Peppers to Natural Enemies and Honey Bees, Nematodes, Herbicide Treatment Table, Powdery Mildew, Root and Crown Rots and Damping-off Diseases, and to most Insects and Mites pages.
6/21/16 6/21/16 Eggplant Updates to Relative Toxicities Of Insecticides And Miticides Used In Eggplants To Natural Enemies And Honey Bees, Nematodes, Herbicide Treatment Table, Verticillium Wilt, and most Insects and Mites pages.
6/10/16 6/10/16 Grape General revision to Nematodes.
6/3/16 6/3/16 Cucurbits Updates to Relative Toxicities of Pesticides Used in Cucurbits to Natural Enemies and Honey Bees, Nematodes, Herbicide Treatment Table, to most Insects and Mites, and to some Diseases pages.
5/3/16 5/3/16 Carrot Updates to Relative Toxicities of Pesticides Used in Carrot to Natural Enemies and Honey Bees, Nematodes, Herbicide Treatment Table, and to most Insects and Mites, and Diseases pages.
4/15/16 4/15/16 Apricot General revision. New Birds page on new section for Vertebrates. New insect page for Cucumber Beetles added.
1/26/16 1/26/16 Cilantro and Parsley New PMG.

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