Insect Management Handbook | Page 176 | Pacific Northwest Pest Management Handbooks

Alkali Bee (Nomia melanderi) Pests

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Alkali bee

Nomia melanderi Cockerell

Prepupa

© Ken Gray Insect Image Collection

Image related to Alkali Bee (Nomia melanderi) Pests

Alkali bee

Nomia melanderi Cockerell

Female adult

© Ken Gray Insect Image Collection

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Alfalfa Leafcutting Bee (Megachile rotundata) Pests

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Alfalfa leafcutting bee

Megachile rotundata Fabricius

Immature molting

© Ken Gray Insect Image Collection

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Alfalfa leafcutting bee

Megachile rotundata Fabricius

Female adult

© Ken Gray Insect Image Collection

Image related to Alfalfa Leafcutting Bee (Megachile rotunda) Pests

Sunflower Pests

Sugar Beet Pests

In this section

Table 1. Soil, seed, and in-furrow pesticides registered for insects and mites in sugar beet.
Table 2. Conventional post-emergence pesticides registered for insects and mites in sugar beet.
Table 3. Biologicals, essential oils, and other biorationale pesticides registered for insects and mites in sugar beet.

Small Grain Pests

Mint Pests

Hop Pests

Field Characteristics of Fruit-Tree-Attacking Spider Mites in the Pacific Northwest

Tree Fruit Crops

In this section

Field Characteristics of Fruit-Tree-Attacking Spider Mites in the Pacific Northwest Revised March 2022
Bud Development Chart
Applying Pesticide on Fruit Tree Pests
Apple Pests Revised March 2026
Apricot Pests Revised March 2026
Cherry (Sweet and Sour) Pests Revised March 2026
Peach and Nectarine Pests Revised March 2026
Pear Pests Revised March 2026
Plum and Prune Pests Revised March 2026

How to Reduce Bee Poisoning from Pesticides

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