Crop Protection

Crop Protection

Learn which products and management tactics can help no-tillers protect their farm ground from yield-robbing threats posed by weeds, diseases and insect pests.

ARTICLES

Tassel Emergence & Pollen Shed

Depending on the year, corn crop typically enters the critical flowering stages of pollen shed and silk emergence sometime between late June to late July. Success or failure during this period of the corn plant’s life greatly influences the potential grain yield at harvest time.
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IMAGE GALLERIES

Pulse Crops Amplify Production and Profits

Gordon Stoner no-tills his 12,000 acres of durum, green field peas, lentils, flax and corn in Outlook, Mont. The 22-year no-till veteran moved from a wheat-fallow rotation to pulse crops and has seen his soils and bottom line both greatly improve.

For more information on Stoner’s operation, read the What I’ve Learned From No-Tilling article: Diversity, No-Till and Continuous Cropping Bring Big Impacts to Bottom Line, published in November 2016. (Subscription)

PRODUCTS

NNTC16 Audio Presentations

Controlling Voles, Varmints Without Disrupting Your No-Till System - Barry Fisher - NNTC 2016 Presentation - MP3 Download

$19.95

Voles are an integral part of an overall healthy working-lands ecosystem, but in certain situations their population growth can be damaging to crops. Barry Fisher, the Central Region Leader for the National Soil Health Division of the NRCS, says five active colonies in a close proximity is considered to be the economic threshold that can significantly reduce corn and soybean stands. Other rodents may also contribute to stand losses to a lesser degree. A recommended control program is one that combines multiple practices and strategies. Fisher discusses a systematic approach to controlling voles, including multiple modes of action to keep these critters in check.

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NNTC16 Audio Presentations

Combating Tough, Troublesome Weeds that Batter No-Till Systems - Bob Bruss - NNTC 2016 Presentation - MP3 Download

$19.95

“Troublesome” weeds are those resistant to one or more classes of chemistry or for various reasons are difficult to control. Bob Bruss, director of technical service for Nufarm Americas, covers the importance of multipronged weed control approaches that span the entire year — not just the growing season — and how to implement them in your no-till system. Bruss also discusses new options for burndown, the importance of fall applications and fallow control and how to best integrate new weed control technologies and traits to minimize the risk of further resistance development.

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NNTC16 Audio Presentations

Tackling the Surge of Palmer Amaranth and Other Tough No-Till Weeds - Bryan Young - NNTC 2016 Presentation - MP3 Download

$19.95

Weed management has progressively become more difficult as the impact of herbicide-resistant weeds continues to expand. What new tactics or technologies will improve control of these problematic weeds? Purdue University weed scientist Bryan Young will discuss the utility of both non-GMO and herbicide-resistant crop hybrids/varieties as the foundation for developing a successful weed management strategy.

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NNTC16 Audio Presentations

How Can I Protect My Crop This Season? - Chad Threewits - NNTC 2016 Presentation - MP3 Download

$19.95

As growers look ahead to 2016, pest control is top of mind. Which corn and soybean diseases are expected to gain an upper hand this year? Which insects or weeds will need more attention? Chad Threewits, a Syngenta agronomic service representative, provides an update about anticipated corn and soybean pests, as well as agronomic tips and product recommendations, to help control these key pests.

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NNTC16 Audio Presentations

Adjuvants and the Power of the Spray Droplet in Pest Control - Fred Whitford - NNTC 2016 Presentation - MP3 Download

$19.95

When it comes to spraying pesticides, think of the pest as the bull’s-eye on a target. The application will get the highest scores when the right rate of the pesticide is delivered directly to the center of the bull’s-eye. But if the relationships between water, the leaf surface and pesticide are off or if the applicator has poor equipment, the application won’t likely be on target. Fred Whitford shares how using adjuvants can help redirect those spray droplets back to the “bulls-eye,” even if the application was marginally acceptable. The clinical engagement professor for the Purdue Pesticide Programs explains how adjuvants can improve the biological performance of the pesticide.

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NNTC16 Audio Presentations

Beating Weeds, Diseases and Insects with Diverse No-Till Rotations - Dwayne Beck - NNTC 2016 Presentation - MP3 Download

$19.95

Weeds, diseases and insects are nature’s way of adding diversity to a system that lacks it. You can try to find technologies that can control all the problems that pop up, or you can prevent most of them by providing beneficial diversity of your own. Dwayne Beck explains why no-tillers will want to rediscover rotational techniques for managing pests, especially with current cost/price ratios. The director of the Dakota Lakes Research Farm near Pierre, S.D., shares why crop rotations that are consistent in sequence or interval provide opportunity for weeds and insects. He also discusses the strengths and weaknesses of different types of rotation.

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NNTC 2015 Speaker Presentation

Weeds? Insects? Diseases? What No-Tillers Need To Watch For In 2015 - Eric Anderson - NNTC 2015 Presentation - MP3 Download

$19.95

Is Palmer amaranth a threat to your no-till yield? Should soil insecticides be more prominently used? What diseases seem to be gaining an upper hand in corn and soybeans? What pests need your attention?

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NNTC 2015 Speaker Presentation

Conquering Slugs In No-Till By Thinking Like A Slug - John Tooker - NNTC 2015 Presentation - MP3 Download

$19.95

Many no-tillers say slugs are becoming the most challenging pest they face. John Tooker will explain the challenges with managing these mollusks in no-tilled crops and address promising slug-control strategies, including the role cover crops may play in slug management.

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NNTC 2015 Speaker Presentation

Balancing Insecticide Use And Soil Health Through An IPM Approach - John Tooker - NNTC 2015 Presentation - MP3 Download

$19.95

Integrated Pest Management is more than just knowing what to spray and when, John Tooker says. The Penn State University entomologist says no-tillers need to think more broadly about their approach to insect control to consider how use of insecticides impact soil health, onfarm diversity of beneficial insects and whole farming systems.

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NNTC 2015 Speaker Presentation

Preparing For New Approaches To Battle Corn Rootworm - Christian Krupke - NNTC 2015 Presentation - MP3 Download

$19.95

While Bt hybrids have been highly effective managing Western corn rootworm for the past decade, resistance has developed within pockets of the Corn Belt. Christian Krupke says no-tillers can learn valuable lessons from patterns and trends linking these resistance hot spots in an effort to prolong this helpful technology.

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