Extension Information

Clayton County ISU Extension & Outreach Media Packet for 2/23/17

Wednesday, March 1, 2017

9:00 AM - 11:30 AM  Ornamental and Turfgrass Applicators Pesticide CIC   Clayton County Extension Office

Thursday, March 2, 2017

6:30 PM - 8:00 PM  4-H Leader Meeting   Clayton County Extension Office

Tuesday, March 7, 2017

7:30 PM - 9:00 PM  Extension 4-H & Youth Development Committee Meeting   Clayton County Extension Office

Wednesday, March 8, 2017

9:00 AM - 11:30 AM  Certified Handlers Pesticide CIC   Clayton County Extension Office

Sunday, March 12, 2017

9:00 AM - 1:00 PM  4-H Omelet Brunch & Silent Auction   Johnson’s Reception Hall Elkader

4-H Omelet Brunch & Silent Auction to be Held March 12

The annual Clayton County 4-H Omelet Brunch & Silent Auction will be Sunday, March 12 at Johnson’s Reception Hall in Elkader. Serving will be from 9:00 a.m. - 1:00 p.m. This annual event is sponsored by the 4-H County Council & Extension 4-H & Youth Development Committee.  The menu includes egg omelets with your choice of ham, cheese, mushrooms, green pepper, or onion. Toast, blueberry muffins, fruit, applesauce, orange juice, milk & coffee will also be served.  Tickets are$6.50 in advance and $7 at the door. Tickets are available from 4-H members or at the Clayton County Extension Office, 120 S Main Street in Elkader. Proceeds will be used to maintain & promote 4-H & Youth activities in Clayton County.

Emerald Ash Borer Discovered in Jackson and Clayton Counties, Iowa

Tree-killing pest spreads to 41 Iowa counties

Article | Tue, 02/14/2017 - 08:46 | By Dustin Vande Hoef, Julie Sparks, Laura Sternweis

DES MOINES, Iowa  – Emerald ash borer, a highly destructive insect that attacks and kills ash trees, has been confirmed in Bellevue and Marquette. Native to Asia, EAB is responsible for the death of tens of millions of ash trees nationwide.

The Bellevue discovery in Jackson County came after city staff alerted state officials of an ash tree that was displaying symptoms of an EAB attack. For Marquette in Clayton County, a member of the Iowa EAB Team noticed the tree while in the area. In both cases further investigation led to the collection of insect specimens that were later positively identified as EAB.

The adult emerald ash borer is a metallic green beetle measuring approximately one-half inch long and one-eighth inch wide, making it a challenge to detect in the landscape. The female beetles lay eggs on the bark of ash trees. The eggs hatch and the larvae bore underneath the bark, inhibiting the trees’ ability to transfer water and nutrients. Trees attacked by EAB usually die within two to four years.

EAB-infested ash trees display canopy dieback beginning at the top of the tree and progressing downwards, S-shaped feeding galleries under dead or splitting bark, D-shaped exit holes, water sprouts (along the trunk and main branches) and increased bark damage by woodpeckers.

“Increased woodpecker damage is what brought awareness to these recent finds,” said Mike Kintner, Iowa Department of Agriculture and Land Stewardship EAB and gypsy moth coordinator. “Whether it is during the dormant or growing season, evidence of an EAB attack can be noticed throughout the calendar year.”

Jackson and Clayton counties will join 39 other Iowa counties where this exotic insect has been detected. Nationally, EAB has spread to 29 states since being discovered in Michigan in 2002. Firewood is a vehicle for the “human-assisted” movement of EAB and other tree-killing pests. Use locally sourced firewood whether burning it at home or when travelling so that injurious pests are not unknowingly spread.  

Anyone who suspects an infested ash tree in a county not known to have EAB should contact a member of the Iowa EAB Team. Members include officials from Iowa Department of Agriculture and Land Stewardship, Iowa State University Extension and Outreach, the Iowa Department of Natural Resources, USDA Animal and Plant Health Inspection Service and the USDA Forest Service.

At this calendar date, the window for all preventive treatments has closed. If a landowner is interested in protecting a valuable and healthy ash tree within 15 miles of a known infestation, he or she should have landscape and tree service companies bid on work, review the bids and treat beginning spring 2017 (after mid April).

For more information about EAB and other pests threatening trees across Iowa, visit www.IowaTreePests.com. Or, for more information contact any of the following members of the Iowa EAB Team:

Additional Stories Published Online

2/16/17 Producers Can Fine-tune Beef Management Skills at March 2 Workshop

http://www.extension.iastate.edu/article/producers-can-fine-tune-beef-management-skills-march-2-workshop

North central Iowa beef producers interested in learning how to hone their management skills are invited to a workshop focused on just that. "Fine-tuning your cattle management skills" is set for Thursday, March 2, at the Ellsworth Community College.



2/16/17 Pasture Management Session to be Held in Corning

http://www.extension.iastate.edu/article/pasture-management-session-be-held-corning

ISU Extension and Outreach is hosting a pasture management session, "Spring Grazing – Opportunities and Management Needs," Feb. 27, 6:30 to 9 p.m. at the Corning Public Library.





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