2015 Management Intensive Grazing School

Date:       August 28 & 29 2015

Location: First Baptist Church of Kahoka

                363 N. Washington St Kahoka, MO 63445

The Northwest Missouri Grazing School will feature information on these topics:

  • Livestock  Nutrition
  • Economic Aspects of Grazing Management
  • Forage Growth & Fertility
  • Grazing Calculations
  • Managing Fescue and Adapted
  • Layout & Design of Grazing Systems
  • Stockpiling/Extending the Grazing Systems
  • Watering Systems for MIG
  • Power Fencing Demonstration

Registration Information:

Cost of the two-day regional grazing school is $55.00 for the first person, and $35.00 for the second person per farm/firm. Registration is limited to the first 40 individuals.


Payment is due by August 14th.


The fee includes the cost of materials on grazing management specific to the Midwest.


A minimum of 15 registrations are needed to hold the class.


For more information please contact:

Robert Conley

(660) 727-3364 ext. 3

E-mail: robert.conley@mo.usda.gov


Clark County Extension Office

(660) 727-3339

Email: whiston@missouri.edu


The noise, noise, noise, noise

Periodical cicadas emerging in parts of Missouri.

COLUMBIA, Mo. – This could be a noisy summer for southeastern and western Missouri. A brood of 17-year periodical cicadas will emerge in northwestern Missouri (Kansas City and St. Joseph), and a brood of 13-year periodical cicadas will surface in southeastern Missouri (Cape Girardeau).

Wingless nymphs will come out of the ground, climb up on objects (trees, sheds, homes), break out of their exoskeletons and emerge as winged adults. They’ll take to the trees and sing, sing, sing, sing.

“That’s their reproductive cry, that’s a call,” said Bruce Barrett, entomologist for University of Missouri Extension.

The periodical cicadas have one job only—to mate.

“The males will form what we call chorusing centers. They’ll get up into trees and start making noise with a tymbal mechanism,” Barrett said.

“This calling is attractive to females, who will fly in and choose a mate.”

After mating the female will use her saw-like ovipositor to cut a slit in tree branches, where she deposits her eggs, Barrett said.

Prior to this free-for-all mating event, cicadas have spent years underground.

They live underground for 13 or 17 years in the nymphal stage, feeding on tree and plant roots, Barrett said. When the adults emerge they look very different from the annual, or dog day, cicadas.

“They’re about three-quarters to 1 1/2 inches in length, they’re black in color with large wings that hang roof-like over their bodies, they have red eyes and red legs,” he said.

They are easy pickings for predators, but they come out in such large numbers that they overwhelm all the natural enemies, Barrett said. The birds, mammals and fish that feed on cicadas eat as much as they can, but there are still so many left. It’s a process called predator satiation, he said.

The noise and numbers can seem overwhelming, but they won’t be around for very long.

“They’ll peak around mid-June and then once they reproduce, once they do what they’re programmed to do, they’ll die,” Barrett said.

Then you won’t see them again for another 13 or 17 years.

This amazing event creates a perfect teaching moment for children.

“Kids will ask, ‘What’s that noise?’ or ‘Look what I found on the side of the tree; there’s hundreds of them.’ It’s at that point that parents have to stop and put down the newspaper, come out of the kitchen and talk to their kids about nature,” Barrett said.



Be on the lookout for eastern tent caterpillar


Eastern tent caterpillar

Published: Thursday, May 7, 2015

COLUMBIA, Mo. – Producers should check their wooden fences and watering tanks for eastern tent caterpillars, says Craig Roberts, University of Missouri Extension forage specialist.

The caterpillar’s pointy, hollow barbs are deadly to horses, mules and donkeys. The barbs poke holes in the lining of digestive tracts, introducing bacteria to organs, especially reproductive organs and amniotic fluids. In mares, this can result in the aborting of late-term foal fetuses.

The caterpillars are most often found on or near wild cherry trees, wild plum trees, apple trees or other ornamentals such as crab apple. They strip the tree’s leaves after building a nest, or tent, and then migrate to areas such as fences, sides of buildings or the ground.

There are several ways to manage the pest, said MU Extension entomologist Wayne Bailey. Homeowners can simply collect the webbing and worms and burn them. Some might prefer environmentally friendly pesticides such as neem oil or Bt (Bacillus thuringiensis). For large areas or where infestation is heavy, over-the-counter options include Sevin, which contains carbaryl. Caterpillar tents are water-repellent, so water-based insecticides will be ineffective.

For more information, the MU Extension guide “Insect Defoliators of Missouri Trees: Web Producers” (G7271) is available for free download at http://extension.missouri.edu/p/G7271.


Clark County's community classroom

MU Extension is the University of Missouri’s classroom in Clark County. We connect people to research-based education to enrich the quality of life and enhance the economic well-being of our communities.

MU Extension partners with the Clark County Commission and other local organizations to provide education, information and services that meet people’s needs. The elected and appointed members of the Clark County extension council provide guidance in identifying those needs to ensure that our educational programs are relevant, reliable and responsive.

Whether it’s resources for yourself or your family, farm, business or community, we invite you to explore our website, call or email to learn how we can help you.


The 2015 Clark County Plat Book is here!

You can purchase the new 2015 Clark County Plat Book for $40 or a county wall map for $65 at the Clark County Extension Office located at 111.E. Court St Ste 10 Kahoka, MO.