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. (TKI). Learn more about NovaSource ResourcesInformative and useful crop protection tips and tools HERBICIDE CLASSIFICATION GUIDE Are you rotating herbicides to avoid developing resistant weed populations? Check here to identify the Group number of the herbicides you are using. Rotate outside of your Group to avoid resistant weed populations from building. ASIAN CITRUS PSYLLID Surround® Crop Protectant suppresses Asian Citrus Psyllid populations in citrus groves and impedes the psyllid from feeding thereby reducing HLB disease transmission. Learn more. WEED RESISTANCE MANAGEMENT Know your herbicide mode of action to control herbicide resistant weeds. Hear an audiocast and learn more about how Lorox® and Linex® (Group 7) herbicides can break the cycle of resistance to overused herbicides such as atrazine and metribuzin. SOIL FUMIGANT STEWARDSHIP The proper stewardship of fumigation products is a top priority of NovaSource. Check here for information on training, soil fumigation management plans and other helpful tools. INSECTICIDE CLASSIFICATION GUIDE Insecticide Classification Guide: Are you rotating insecticides to avoid developing resistant insect populations? Check here to identify the Group number of the insecticides you are using. Rotate outside of your Group to avoid resistant pest populations from building. VIDEO: SUNSCREEN FOR YOUR CROPS Direct sunburn damage to fruits and vegetables causes millions of dollars of damage. Watch this video to learn how you can protect your crop from these losses. APPLE THINNING TIPS & TIMING Sevin®carbaryl insecticide is a potent plant growth regulator used to thin apple crops throughout the world. Read more. VIDEO: ORGANIC INSECT AND SUN PROTECTANT OMRI approved Surround® Crop Protectant protects crops from certain insect pests. The USDA has identified numerous ways SURROUND suppresses insects. Watch this video to learn more. VIDEO: IMPROVING PLANT HEALTH Maximizing a plant’s photosynthetic output improves plant health and enables crops to better thwart abiotic and pest stresses. Learn how to keep your crop cooler and maximize the yield potential of crops grown under high heat and light conditions. More Resources ›