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Weed Identification and Herbicide Injury Guide for Corn and Soybean
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Weeds can significantly reduce corn and soybean yields. View photos of 141 weed species at different stages of development and learn to identify them in this publication. Also see photos and descriptions of symptoms for herbicide-injured plants.
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Missouri Weed Seeds, Page 31
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Although there are about 75 genera of Menispermaceae (Moonseed famiy), Missouri has only three known genera.
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Swine Management Check Sheet
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This publication provides a comprehensive checklist for swine producers, covering essential management practices from breeding to farrowing.
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Missouri Weed Seeds, Page 34
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Phytolaccaceae (Pokeweed family) is a relatively small plant family that has only one genus occurring in Missouri, common pokeweed.
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Crop Nutrient Deficiencies and Toxicities
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Editor's note
The following abstract describes a publication that is only available as a downloadable PDF.
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Missouri Weed Seeds, Page 02
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See the common names of the broadleaf and the grass and grasslike plant families covered in this publication.
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Missouri Weed Seeds, Page 37
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Identify smartweed species like wild buckwheat and curly dock using images and seed details for accurate comparison.
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Missouri Weed Seeds, Page 05
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In addition to several sumac species, poison ivy is a member of the Cashew family (Anacardiaceae) and is widespread throughout the state.
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Missouri Weed Seeds, Page 40
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Rhamnaceae (Buckthorn family) has three genera found in the state; Rhamnus spp. or buckthorn is the more common with three species.
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Agricultural Phosphorus and Water Quality
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This guide demonstrates the complexities of reducing losses of phosphorus from agricultural land and the range of options available to help reach water quality goals.
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Missouri Weed Seeds, Page 08
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The two most prevalent members of the arum family (Araceae) are jack-in-the-pulpit and the closely related green dragon, both found throughout the state.
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Reduce Environmental Problems With Proper Land Application of Animal Manure
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Learn how to manage livestock manure to enhance soil health, reduce fertilizer costs, and protect water quality through proper application practices.
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Missouri Weed Seeds, Page 43
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Sapindaceae (Soapberry family) has only two genera present in the state and is not common, although there are about 140 members worldwide.
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Measuring Manure Spreader Uniformity
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Learn how to test and adjust manure spreader overlap to ensure even nutrient application and improve crop growth across your fields.
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Missouri Weed Seeds, Page 11
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Besides trumpetcreeper, there are few species of catalpa that are present in this family (Bignoniaceae) in Missouri.
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Laboratory Analysis of Manure
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Laboratory analysis of manure determines nutrient levels—nitrogen, phosphorus, potassium—and moisture content for effective fertilizer use.
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Missouri Weed Seeds, Page 46
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Information about the Urticaceae (nettle) family, focusing on Laportea canadensis (wood nettle) and Parietaria pensylvanica (pellitory).
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Missouri Weed Seeds, Page 14
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Other than hops, Cannabaceae (Mulberry family) includes mulberry, Osage orange and hemp.
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Gases and Odors From Swine Wastes
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Gases from swine waste, such as ammonia and hydrogen sulfide, can impact air quality and health in confinement facilities.
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Best Management Practices for Nitrogen Fertilizer in Missouri
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Learn how to manage nitrogen fertilizer in crops to boost yields, reduce losses, and enhance environmental outcomes through best practices.
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Radiation Fact Sheet
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Explains types of radiation—alpha, beta, gamma, neutron—their sources, health effects, and ways to reduce exposure.
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Coping With Summer Heat
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The heat of a Missouri summer not only can make for high utility bills, but also can be deadly. Here are some tips to help keep you comfortable, healthy and penny-wise.
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Honey Bees as Pollinators, Their Habitats and Products
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Learn about the honey bee, from its life cycle, to its various races, to its pest problems, the benefits it provides, and how we can aid its success in this University of Missouri Extension guide. Become a Master Pollinator Steward!
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Squeezed by Rising Food Prices?
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Small changes in your shopping habits can mean saving money at the grocery store. Check for tips on this page that can work for you and your family.