NWREC’s Irrigation Classroom evaluates how to best use soil moisture sensors to improve water use efficiency Perhaps it goes without saying, but the millions of trees, vines and shrubs — growing on thousands of acres — require large amounts of water and fertilizer. As a large consumer of water, agriculture has been vilified for assumed […]
An important partnership
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In 1888, the Oregon Agriculture College (OAC) established a horticulture department with sights on building a single greenhouse and creating its own laboratories to conduct experiments. In the subsequent 132 years, OAC became Oregon State University (OSU) and the horticulture department has grown. When I graduated from OSU in horticulture 20 years ago, there were […]
Pest management tools for minor crops
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How IR-4 and OSU are working for you With a 2018 farm gate value just shy of $1 billion, it is no secret that the ornamental plant industries in Oregon (nursery and greenhouse) are important and viable enterprises that contribute greatly to the state’s economy. Controlling insect, disease, and weed pests is an important part […]
Scouting for boxwood blight
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These tips make it easier to spot and mitigate this highly infectious disease By Jerry E. Weiland and Jay W. Pscheidt The 2019 growing season was a big year for boxwood blight in Oregon. The disease, caused by the pathogen Calonectria (Cylindrocladium) pseudonaviculata, has caused substantial damage to boxwood shrubs in U.S. nurseries and gardens […]
Vole control
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These tiny, burrowing rodents can cause problems for nursery crops As we anxiously wait for the first breeding-season birds to arrive and signal winter’s end, most vole species are also gearing up to produce more young. Voles are small, native rodents that are often called “meadow mice.” Oregon is home to a total of 13 […]
Fire blight in the plant nursery
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How did it arrive here, and what can be done? Fire blight is a disease that can kill apple and pear trees. It is especially dangerous in a nursery setting, for reasons we will explain. The disease can result in the direct loss of plant material, which in turn can necessitate a costly and difficult […]
The generational cycle of success
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Proper farm transition planning, including timing, protects the viability of the business going forward Agriculture, with its continuous cycle of planting and harvest rooted in valley soil, becomes a way of life. Leaving that rhythm behind to retire from the farm can be difficult. Farm leadership brings prominence and identity in an important profession, often […]
OSU and USDA Nursery Working Group
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There are many programs at Oregon State University (OSU) and the USDA-ARS- Horticulture Crops Research Laboratory that focus on nursery, greenhouse, landscape and related crops. Here are some of the people and their programs that impact the ornamental industry of Oregon. Neil Bell evaluates landscape plants for drought tolerance and cold hardiness in western Oregon. […]
Get ‘em while they’re hot: New cultivars from OSU
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The Ornamental Plant Breeding Program at OSU is beginning to hit its stride and new cultivars are hitting the market – carrying the hopes of making a positive impact on the industry. Established in 2010, the Ornamental Plant Breeding Program at Oregon State University has worked to develop plants that work in production for landscapers […]
Solving irrigation drip tape damage
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Managing the pests that are causing the problems Who has been chewing through our irrigation tape? A grower contacted us after detecting a large number of irrigation leaks of uncertain origin. The grower found holes in the tubes where the leaks had occurred. Many of the holes showed frayed edges and were less than 1 […]
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