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Tick trefoil seeds.

Missouri Weed Seeds, Page 24

Reviewed

Fabaceae (Pea family), the legume family, is one of the largest groups of broadleaf plants. Common members include clovers and various beans and peas.

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Perilla mint seeds.

Missouri Weed Seeds, Page 27

Reviewed

Common members of Lamiaceae (Mint family) not shown in this guide are henbit and purple deadnettle, which are two of the most prevalent winter annuals in Missouri.

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Cover art for publication IPM1006

Introduction to Crop Scouting

Reviewed

Editor's note
The following abstract describes a publication that is available only as a downloadable PDF.

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Cover art for publication G2509

Swine Management Check Sheet

Reviewed

This publication provides a comprehensive checklist for swine producers, covering essential management practices from breeding to farrowing.

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Devil's-claw seeds.

Missouri Weed Seeds, Page 30

Reviewed

Devil’s-claw, also known as unicorn plant, is the only known species of Martyniaceae (Unicorn-plant family) to be present in Missouri.

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Maypop passionflower seed.

Missouri Weed Seeds, Page 33

Reviewed

Although about 18 genera of Passifloraceae (Passionflower family) are known, only one genus is known to be present in Missouri.

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Cover art for publication IPM1013

Pesticide Storage

Reviewed

Learn guidelines to ensure the safe and environmentally friendly storage of pesticides.

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Cover art for publication IPM1023-36

Missouri Weed Seeds, Page 36

Reviewed

About 270 species of Poaceae (Grass family), true grasses, are found in the state. Many species are economically important, including corn, wheat, sorghum, rye, fescue, oats, rice, barley and various millets.

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Common waterhemp seeds.

Missouri Weed Seeds, Page 04

Reviewed

In Missouri the amaranths (pigweeds) make up the vast majority of plant genera that occur within this family.

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Cover art for publication EQ201

Reduce Environmental Problems With Proper Land Application of Animal Manure

Reviewed

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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Columbine seeds.

Missouri Weed Seeds, Page 39

Reviewed

Ranunculaceae (Buttercup family), a rather large group of plants, is best known for buttercups, of which there are nearly 20 species in Missouri. Clematis is another fairly common plant genus occurring in this family.

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Cover art for publication WQ214

Measuring Manure Spreader Uniformity

Reviewed

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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Hemp dogbane seeds.

Missouri Weed Seeds, Page 07

Reviewed

The Dogbane family (Apocynaceae) has relatively few members that occur in Missouri.

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Cover art for publication EQ215

Laboratory Analysis of Manure

Reviewed

Laboratory analysis of manure determines nutrient levels—nitrogen, phosphorus, potassium—and moisture content for effective fertilizer use.​

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Poorjoe seeds.

Missouri Weed Seeds, Page 42

Reviewed

Rubiaceae (Madder family) is a large family of plants with about 600 genera; there are about eight genera present in Missouri. The genus Galium is the largest in this state with at least 11 species, including a common winter annual, catchweed bedstraw.

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Cover art for publication G9183

Phosphorus Best Management Practices for Biosolids and Other Organic Residuals

Reviewed

Learn practices to manage phosphorus in biosolids, minimize environmental impact, and protect water quality using updated nutrient management strategies.

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Late boneset seeds.

Missouri Weed Seeds, Page 10

Reviewed

Asteraceae, the aster family is the largest and most diverse family of broadleaf plants in Missouri. Its members include various species of goldenrod, sunflower and thistle.

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Cover art for publication G1880

Gases and Odors From Swine Wastes

Reviewed

Gases from swine waste, such as ammonia and hydrogen sulfide, can impact air quality and health in confinement facilities.

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Eastern black nightshade seeds.

Missouri Weed Seeds, Page 45

Reviewed

​This page details common weed species in Missouri's nightshade family, including seed images with millimeter rulers for scale.​

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Cover art for publication IPM1023

Missouri Weed Seeds

Reviewed

Positive identification of pests, including weeds, is the first step in a sound integrated pest management program. This publication can aid in identifying weeds by their seed characteristics.

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Cover art for publication G2315

Infectious Causes of Infertility in Sows

Reviewed

Jeanette L. Floss
College of Veterinary Medicine

Roderick C. Tubbs
Swine veterinarian
Commercial Agriculture Program

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Field pennycress seeds.

Missouri Weed Seeds, Page 13

Reviewed

Explore the Brassicaceae (Mustard) family, one of Missouri's largest plant groups, including common species like yellow rocket and wild mustard.

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Publication cover.

Hog Manure and Domestic Wastewater Management Objectives

Reviewed

The objective of this publication is to identify the differences and similarities between managing municipal wastewater and managing the manure from grow-finish pig systems.

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Virginia creeper seeds.

Missouri Weed Seeds, Page 48

Reviewed

Information about grape family weed seeds, including Virginia creeper and raccoon grape, with images and millimeter-scale references.

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Managing Nitrogen to Protect Water Quality

Reviewed

John Lory and Steve Cromley
Division of Plant Sciences

How is nitrogen lost from the soil?

Nitrogen is primarily lost by three pathways:

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