Brown rot surprises cherry growers

Tart cherry growers need to watch out for European brown rot as bloom arrives.

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  • Scab control more challenging

Scab control more challenging

  • February 15th, 2010

Apple scab overwinters in infected leaves on the orchard floor. Spores from the dead leaves are produced in the spring and can cause primary infection of fruit.

The Michigan growing season was wet last year. As a result, apple growers had a tougher-than-usual time controlling scab. But the weather was [...]

  • Cultivating beneficials

Cultivating beneficials

  • December 1st, 2009

Mike Omeg checks for beneficial insects in goldenrod plants in an insectary alongside a Regina cherry block. He’s watched by (from left) Drew Merritt and Kristin Currin of Humble Roots Farm & Nursery at Mosier, Oregon, and Gwendolyn Ellen of Oregon State

Oregon cherry grower Mike Omeg is worried about [...]

Cover crops and pest control

  • December 1st, 2009

Does attracting natural enemies to an orchard by planting a cover crop translate to better biological control of pests in the trees? Dr. David Horton, entomologist with the U.S. Department of Agriculture in Yakima, Washington, hopes to find out.

Horton is conducting trials in a research orchard and three commercial [...]

  • Research viewpoint

Research viewpoint

  • December 1st, 2009

Soft fruit breeder Ralph Scorza and colleagues developed this pitless plum.

Continuing budget constraints at U.S. universities will result in fewer scientists and less research for growers to draw upon, predicts Larry Gut, entomologist at Michigan State University.

“People are being laid off and let go,” Gut said. “I’m afraid it [...]

  • Field sorting could bring a bonus

Field sorting could bring a bonus

  • December 1st, 2009

The recently planted WSU research orchard will allow study of planting designs for the future.

One of the new technologies Washington State University entomologist Dr. Jay Brunner expects and hopes to see in the next decade is automated sorting of fruit in the field. Apart from reducing a grower’s costs [...]

  • Allow parasites to control leafhopper

Allow parasites to control leafhopper

  • December 1st, 2009

A decade ago, the western grape leafhopper was known to exist in British Columbia only on the east side of the Okanagan Valley, from Penticton south to the Canada-U.S. border. Today, reports of the pest are coming from the west side of the valley and north of Penticton, highlighting [...]

Air quality study shows low pesticide risk

  • November 1st, 2009

A study that measured agricultural chemicals in the air near Washington State orchards did not find pesticides at levels considered harmful.

The $530,000 study, conducted by the Washington State Department of Health in 2008 in the Yakima Valley and in north central Washington, was designed to find out if off-target [...]

  • Pear access negotiations continue

Pear access negotiations continue

  • September 1st, 2009

The United States and China are each hoping the other will grant permission to export pears.

The United States has been requesting access to China for U.S. pears since the 1990s. On its part, China already ships two varieties of pears—Ya and fragrant pears—to the United States but wants access [...]

  • Education eases growers into new era of pest control

Education eases growers into new era of pest control

  • September 1st, 2009

Dr. Jay Brunner (right) and the Pest Management Transition Project team have reached out to growers, consultants, and farmworkers.

by Keith R. Granger, Jay F. Brunner, and Nadine Lehrer, WSU Tree Fruit Research and Extension Center, Wenatchee, Washington

The Pest Management Transition Project, spearheaded by Dr. Jay Brunner at Washington State [...]

  • Bigger and better cherries

Bigger and better cherries

  • August 1st, 2009

Fran Pierce (left) and Mark Hanrahan check Kiona cherries for size. Kiona, a cross of Glacier and Cashmere, is one of the most recent releases from WSU.

Washington State University’s cherry breeder, Dr. Nnadozie Oraguzie, hopes to develop a suite of new varieties that don’t have the shortcomings of today’s [...]

Good Stuff

  • August 1st, 2009

Tunnel tour
Haygrove Tunnels is organizing a tour to the United Kingdom to give U.S. growers an opportunity to see tunnels used on British farms. The tour, which is scheduled for September 27-30, will highlight cost-effective production methods, tunnel innovations, and research results.

The cost is $599 for double occupancy. [...]

Buyer’s Guide Listings – 2009-2010

  • August 1st, 2009

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•Supplies/Services
•Tree Training

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