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Plants
Plants
Pest Watch: Viburnum Leaf Beetle (Home Garden Series)
Viburnum leaf beetle (Pyrrhalta viburni) is an invasive pest from Europe that is spreading in Washington State. It can cause branch dieback and even death of Viburnum species, including native species ...
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Phosphorus and Home Lawns: Quick Facts and Recommendations (Home Garden Series)
Phosphorus (P) is an essential plant nutrient, but it is also a potential pollutant. Phosphorus fertilization helps maintain healthy lawns growing in P-deficient soils, but P runoff into lakes and st ...
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Phosphorus Fertilization of Late-Planted Winter Wheat in No-Till Fallow
This publication describes results of applied research on phosphorus fertilization of late-planted winter wheat in no-till fallow in the low-precipitation zone of Oregon and Washington. ...
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Photo Monitoring for Ranchers Field Guide
This condensed version of PNW671, Photo Monitoring for Ranchers Technical Guide, contains pointers and suggestions for photo monitoring. Side 2 serves as a photo board template.
Produced by t ...
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Photo Monitoring for Ranchers Technical Guide
Get started with photo monitoring of rangelands with this 8-step guide covering equipment, photo timing, site selection and identification, photography and photo boards, field notes, and photo sto ...
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Physiology Matters: Adjusting wheat-based Management Strategies for Oilseed Production (Oilseed Series)
For more than a century, growers have honed their management practices to meet the needs of the wheat-dominated Inland Pacific Northwest. As a result, even though we have a broad range of soil types a ...
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Phytophthora Crown, Collar and Root Rot of Apple and Cherry
WSU Tree Fruit recommends three different strategies to controlling crown, collar, and root rots: find out more from our tree experts here. ...
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Planting Trees and Shrubs in the Landscape (Home Garden Series)
Trees and shrubs form the backbone of any well-designed landscape. Unfortunately, problems associated with root systems often doom the trees and shrubs in our landscapes to failure.
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Plant-parasitic Nematodes in Orchards Biology and Management in Washington
While many nematodes are beneficial to plants and animals, some are not. Learn more about the nematodes that cause damage to orchards. ...
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