Crop protection


NovaSource develops and markets a portfolio of crop protection products for niche uses in agriculture worldwide. The company is a business unit of Tessenderlo Kerley, Inc.

About us


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    Apple Thinning Tips & Timing

    Sevin® is registered for apple thinning and may be used to chemically thin apples for increased quality, but label directions must be carefully followed. Many factors influence the degree of thinning achieved. Timing of spray, tree age, variety, nutrition, previous crop load, pruning, the degree of bloom set, weather and the use of other chemical...
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    Asian Citrus Psyllid

    Asian Citrus Psyllid (Diaphorina citri Kuwayama) (ACP) is an economically important pest in some citrus growing regions such as Florida. The pest carries or vectors Huanglongbing (HLB) or Citrus Greening Disease, a devastating disease of citrus trees.
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    Protecting Pollinators

    Best Management Practices for Sevin Carbaryl Insecticide The effect of Sevin® carbaryl insecticide, on bee and other pollinator populations is an important consideration when preparing to make an application to agricultural crops.

Recent Posts

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    Lannate® Added to NovaSource’s Diverse Crop Protection Product Portfolio

    We are pleased to announce that Tessenderlo Kerley, Inc., part of Tessenderlo Group, has acquired the product line Lannate® from Corteva Agriscience. NovaSource will add the Lannate product line to its existing, diversified portfolio of niche crop protection products for agriculture customers worldwide. This product is used to manage specific...
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    Metam Sodium Movement in Soil Presentation by Kyle Coleman at 2019 Potato Expo Draws Largest Audience at Event’s Innovation Hub

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    Fruit Growers Report Significant Reductions in Sun Damage and Heat Stress when using Surround and Purshade

    ​Phoenix, Ariz. – October 1, 2018 – Successful use of the NovaSource crop protectants Surround and Purshade were featured in the October 2018 edition of Fruit Grower News. Read the entire article here: http://digital.fruitgrowersnews.com/i/1040045-october-2018/19?