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Growing Knowledge archive
Note: This article is part of the Growing Knowledge series in Digger magazine. This series is provided by Oregon State University in collaboration with the United States Department of Agriculture and in partnership with the Oregon Association of Nurseries.
Researchers examine two alternatives for fighting liverwort
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Weeds, especially liverwort (Marchantia polymorpha), compete with crops for light and nutrients and harbor pests and diseases.
New tool helps nursery growers fight pests
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Research-backed ‘Pheno Forecasts’ help growers know when to expect pest activity and take action.
Finding less-thirsty lawns
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Study examines turf cultivars with improved drought tolerance, lower water requirements
Prioritizing nursery pest challenges
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Nursery industry input is critical to helping IR-4 Project identify most pressing nursery challenges.
New tools in the battle against thrips
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New research shows a promising path to managing this agricultural pest
Growing Knowledge: Plant evaluation program looks at drought-tolerant groundcover shrubs
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This trial combines some low-growing selections from previous evaluations as well as landscape industry standards and plants collected in France and England.
Growing Knowledge: Focusing on silicon
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Researchers study using silicon-calcium supplementation on rhododendrons to reduce herbivores.
Colored pots have benefits beyond branding
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USDA research shows plant container color can prevent root damage from high temperatures
Aiming for precision in pest control
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Researchers evaluate trunk spray effectiveness of air-blast sprayers with sensors to target Pacific flatheaded borer
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