Page 47 - Grapevine July-August 2015
P. 47

Around The Vineyard

be able to have this sustainable     them professionally because they         We Sell
option,” James said.                 don’t have a large economic           Equipment
                                     impact.                              That We Use
      Why Butterflies?                                                    & Believe In!
                                      “It’s very rare to get a job that
The increase in butterfly numbers    involves butterflies. They weren’t  We Proudly Offer The
isn’t directly beneficial to vine-   even under threat when I start-     Following Equipment
yards. Butterflies don’t eat any     ed my career,” said James, who
pests or have any direct economic    wrote his Ph.D. dissertation 30
benefit. But they naturally live on  years ago on about the monarch
the returned native plants, both     butterfly. “But to now combine
as caterpillars and as adult but-    practical pest management work
terflies. They also have immense     with butterflies is remarkable.
aesthetic appeal to people, are      And I think it will only grow as
important pollinators and are an     we continue to see the benefits of
important part of healthy ecosys-    natural pest management around
tems.                                the world. Nature conservation
                                     and agriculture will be inti-
 James said the viticulture          mately linked in the future. The
industry is unusual in agriculture   Washington wine grape industry
because many vineyards and win-      is a pioneer of this movement.”
eries invite people onto the prop-
erty to enjoy the product.            Funding for the work came from
                                     Western Sustainable Agriculture
 “To have butterflies flying         Research and Education, the
around could be part of a tour-      Northwest Center for Small Fruits
ism drive and an attraction for      Research, and the Washington
visitors,” he said. “In these days   Association of Wine Grape
of organic production and not        Growers.
wanting pesticides on food, but-
terflies can be a symbol of that.                Contact:
To show butterflies flying around
vineyards has great aesthetic and                David James
commercial appeal.”                  WSU Department of Entomology

Career Coming Full Circle                   Phone: 509-786-9280
                                       Email: david_james@wsu.edu

 James has been working on pest                                          For Full Product List & Information
management in grapes and other
crops for several decades. But                                            Contact Us Today!
his interest in entomology started
with butterflies. He’s written a                                         806-229-2100
few books on butterflies, includ-
ing “Life Histories of Cascadia                                          www.southwestagspec.com
Butterflies” (http://osupress.
oregonstate.edu/book/life-histo-
ries-of-cascadia-butterflies) about
species that live in Washington.
But he’s rarely been able to study

877-892-5332                         The Grapevine • July - August 2015  Page 45
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