Brown rot surprises cherry growers

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

ADVERTISEMENT

  • Sticking with pears

Sticking with pears

  • September 1st, 2011

Rood built this platform especially for removing fireblight strikes. Controls let him steer, brake, clutch, shift gears, and control acceleration. Shears or saw on a long pole are powered by air.
Richard Lehnert

There was a time when Michigan rivaled Oregon for third place in U.S. pear production, but a [...]

Put us to work for you

  • August 1st, 2011

I am fortunate to travel the country meeting with apple growers, packers, and other USApple members, and hear firsthand the issues and challenges they are facing daily. I am often asked, “What are the important issues?” and I want to provide an inside look at the challenges your staff [...]

  • Good Stuff

Good Stuff

  • August 1st, 2011

Jack Everhart, left, New Holland, Inc., congratulates John Riel, right, of Burrows Tractor.

Recognition for Burrows
The New Holland dealership Burrows Tractor, Inc., in Yakima, Washington, has earned membership to New Holland’s President’s Club in recognition of outstanding achievement in business facilities, management, sales, parts and service support, and customer [...]

Building a better fly trap

  • August 1st, 2011

The spotted wing drosophila is easy to catch using cheap and readily available baits.

Apple cider vinegar is being recommended for homemade traps in the Pacific Northwest. A cheap red wine can be used, also.

But what is it about wine or vinegar that the flies find so attractive?

This is a [...]

  • Virus-free peach trees

Virus-free peach trees

  • July 1st, 2011

Simon Scott moves plants at the Musser Fruit Research Farm’s greenhouse, where about 300 trees of a hundred low-chill cultivars will be grown.
Richard Lehnert

Until plum pox virus (PPV) appeared in Pennsylvania peach orchards in 1999, many peach growers took a pretty casual view of viruses—living with them and [...]

Fast, easy test reveals fungicide resistance

  • July 1st, 2011

When disease organisms become resistant to a fungicide, spraying is like hitting them with rainwater—expensive rainwater.

In the last three years, Georgia and South Carolina peach growers have saved money from what would have been wasted sprays and lost fruit caused by fungicide-resistant brown rot—thanks to a Profile kit developed [...]

  • Peaches on ridges

Peaches on ridges

  • July 1st, 2011

Impressed by early research results, Titan Farms planted 200 acres of peaches on ridges to try out this new approach to Armillaria root rot.
Richard Lehnert

Since coming to Clemson University in 2000, Dr. Guido Schnabel has been taking on the two big disease problems that plague peach growers in [...]

  • Pear psylla pheromone discovered

Pear psylla pheromone discovered

  • June 1st, 2011

The newly discovered pear psylla pheromone is being tested in the field to find out how attractive it is to males. This mesh sticky trap has a septa of the chemical in the middle.
CHRISTELLE GUÉDOT, USDA

Scientists in Washington State have identified the sex pheromone of the pear psylla, [...]

  • Good Stuff

Good Stuff

  • June 1st, 2011

New spraying book
Dr. Andrew Landers’ new book Effective Vineyard Spraying is now available for purchase from Cornell University. Landers, who directs the application technology program at Cornell, has conducted sprayer workshops for growers from coast to coast. His practical guidebook is filled with suggestions to help growers save [...]

IPM in peril

  • May 15th, 2011

For nearly 40 years, integrated pest management  has been the hallmark of progressive thinking in fruit production and agriculture generally. If you used IPM, you were on the cutting edge.

So imagine how surprised New York growers were when state funding for the New York IPM program was slashed in [...]

Who’s making the decisions?

  • May 15th, 2011

A thousand pear growers in Washington and Oregon received a survey this spring asking about their pest management ­practices.

Dr. Jessica Goldberger at Washington State University’s Department of Crop and Soil Sciences in Pullman, is conducting the survey as part of the multiregion project “Enhancing Biological Control in Western Orchards.”

Teams [...]

  • Fungicide tools and resistance management guidelines

Fungicide tools and resistance management guidelines

  • May 15th, 2011

As of spring 2011, growers in eastern Washington have several new fungicides at their disposal for managing powdery mildew.

For cherry growers, new products include Adament ­(tebuconazole + trifloxystrobin), Quash (metconazole), and Unicorn (tebuconazole + sulfur).

Four new materials are available for grape growers: Adament, Inspire Super ­(difenoconazole + cyprodinil), Unicorn, [...]