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UC Interactive Tutorial for Biological Control of Insects and Mites
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| With more than 60 beneficial species covered on 75 narrated screens, this CD teaches users to recognize signs of parasitism and predation, identify natural enemies of common pests, and understand the biology of several predators, parasites, and pathogens. |
| Catalog #
3412
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Weeds of the West
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| This easy-to-use guide includes 900 color photographs that show more than 350 weed species of Arizona, California, Colorado, Hawaii, Idaho, Montana, Nevada, New Mexico, Oregon, Utah, Washington, and Wyoming. Ninth Edition. DPR test material (QAL) |
| Catalog #
3350
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Yellow Starthistle: Biology and Control
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| Details all the methods important in the effort to control this rapidly expanding range weed, which is poisonous to young horses and is often a fire hazard. Color photos. |
| Catalog #
21541
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