Taking an environmentally sensitive approach to pest management


Missouri Produce Growers


James Quinn
University of Missouri
(573) 634-2824

Successful IPM Ideas from 2010

James Quinn
University of Missouri
(573) 634-2824

Published: November 1, 2010

A number of growers trialed different products or techniques for pest control this summer, with support from this outreach project funded by the EPA. Some growers just tried things "on their own". Maybe you'd guess it, the latter ideas stood out more, to me anyway. Thanks to the articles submitted by my colleagues, I only have room to mention a few.

With this project I got to visit the Iowa produce auctions. A grower Elma selling to the Cedar Valley auction put up a 1/2 acre Haygrove for around $35,000. He says he’s making all his money back in the first year, and will not grow tomatoes outside anymore. Well it’s cold up there, but aa significant of reason he said was disease control. ‘When the plants get beat up by winds and hard rain, then the bacterial diseases seem to start up’.

Weeds were tough to control with all the rain, again. One grower in Rich Hill showed an interesting technique, drilling holes through black plastic mulch, and then putting it down ‘between the raised beds, applying straw over the top.

And a grower selling to the Central auction attained excellent weed control on pumpkins. After they came up he spot sprayed with glyphosate, but the key was just before they runnered out, he sprayed around them with a preemergent, like Command. It was a bit of hand work but he seemed to think it was worth it

A few other notes:

  • Assail received praises for aphid control, especially late season. Fulfill would also work well, but is hard to find.
  • I haven’t heard back about how effective Quintec was.
  • Various insect traps for monitoring were tried. Reports were not positive.
  • The biodegradeable black plastic tears easily.

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REVISED: December 3, 2015