Home News Livestock Crops Markets Hay, Range & Pasture Home & Family Classifieds Resources This Week's Journal
Commerical Hay Equipment For The Farm
Agro-Culture Liquid Fertilizer

Farm Survey

Journal Getaways

Reader Comment:
by ohio bo

"An excellent essay on fairs that brought back many memories for me. In my part"....Read the story...
Join other discussions.

Winterkill in wheat possible


Record cold temperatures during the first week of February, coupled with drought conditions in the area, could lead to winterkill of wheat in some fields, according to Texas AgriLife Extension Service specialists.

"Winterkill is not the same thing as freeze damage that we occasionally experience in March and April after wheat has broken dormancy and has entered the reproduction stage of development (jointing)," said Brent Bean, Ph.D., AgriLife Extension agronomist.

Winterkill occurs when the crown of dormant wheat is damaged by freezing conditions, Bean said, and it is very unusual for the Texas Panhandle to have true winterkill in wheat.

Typically, he said, wheat becomes vulnerable to winterkill when temperatures get into the single digits for a significant period of time.

Wheat that will be most susceptible to winterkill will be wheat with little tillering and with poor root systems and planted dryland, he said. Typically, this will be later-planted wheat. The dry soil conditions will increase the risk. Soil moisture tends to provide a buffer against cold temperatures around the crown region of the plant.

Wheat planted under clean tillage conditions will also be at more risk since there will be little crop residue to help insulate the soil, Bean said.

"The lack of snow cover, along with the dry soil conditions, is what is potentially putting the wheat crop at risk as a result of these record-low temperatures," he said. "Even an inch of snow will have some insulation benefits to wheat."

Assessing winterkill damage will not be easy in the short term, Bean said.

"Initially we are likely to see desiccated leaves. This will cause the wheat to look very bad, but does not necessarily mean the crown is damaged. If the crown is not damaged, the wheat will grow back," he said. "We will likely need at least a week of warm temperatures before the wheat crowns can be examined for damage, and it could very well take several weeks to know the true extent of any damage."

"As always, never give up too quickly on wheat," he said. "We really do not know if, or how much, wheat winterkill has occurred or will occur in the Texas Panhandle. Wheat varieties we grow here are typically very winter-hardy.

"Probably the more critical problem we are having is the ongoing drought," he said. "If we can get precipitation fairly soon, and spring weather is favorable, the Panhandle as a whole could still have a decent wheat crop."

Web hpj.com

Copyright 1995-2014.  High Plains Publishers, Inc.  All rights reserved.  Any republishing of these pages, including electronic reproduction of the editorial archives or classified advertising, is strictly prohibited. If you have questions or comments you can reach us at
High Plains Journal 1500 E. Wyatt Earp Blvd., P.O. Box 760, Dodge City, KS 67801 or call 1-800-452-7171. Email: webmaster@hpj.com


Archives Search

NCBA Convention

United Sorghum Checkoff Program

Inside Futures

Editorial Archives

Browse Archives