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Category Posts for Corn

29
Aug
2014
Arkansas Corn and Grain Sorghum Weekly Update – August 29, 2014
Author: Kevin Lawson, Program Associate - Corn & Grain Sorghum Verification

Corn and Grain Sorghum Research Verification – Kevin Lawson (Corn & GS Verification Coordinator) The White County corn verification field was harvested on August 27 at approximately 18% moisture.  We are still waiting on final yield information.  The greensnap on the field was upgraded from 25% to 48% by an insurance adjuster.  The Jefferson County […]

22
Aug
2014
Arkansas Corn and Grain Sorghum Weekly Update – August 22, 2014
Author: Kevin Lawson, Program Associate - Corn & Grain Sorghum Verification

Corn and Grain Sorghum Research Verification – Kevin Lawson (Corn & GS Verification Coordinator) The Clay County corn verification field is the only field that hasn’t reached R6 (black Layer) yet.  The field was about 60% starch this week, and I recommended one more irrigation today then to terminate irrigation.  It is only about 200 […]

15
Aug
2014
Arkansas Corn and Grain Sorghum Weekly Update – August 15, 2014
Author: Kevin Lawson, Program Associate - Corn & Grain Sorghum Verification

Corn and Grain Sorghum Research Verification – Kevin Lawson (Corn & GS Verification Coordinator) The Arkansas and White County corn fields have reached R6 (black layer).  Clay County is at R5.3 or about 30% starch.  The field was irrigated on August 14, and I recommended irrigation next week on August 21.  We should be around […]

08
Aug
2014
Arkansas Corn and Grain Sorghum Weekly Update – August 8, 2014
Author: Kevin Lawson, Program Associate - Corn & Grain Sorghum Verification

Corn and Grain Sorghum Research Verification – Kevin Lawson (Corn & GS Verification Coordinator)  The Clay County corn field is just beginning R5, which is my latest maturing field.  The field was irrigated on August 3, and will need to be irrigated on August 10 if we don’t get a rain.  We will likely irrigate […]

04
Aug
2014
Glyphosate-resistant weed management seminar scheduled for August 18
Author: Jeremy Ross, Extension Agronomist - Soybeans

Have you ever thought of trying to farm without the use of glyphosate?  Farmers in some parts of the world are currently experiencing this reality. The Australian Herbicide Resistance Initiative (AHRI) will be conducting a half-day seminar in our backyard highlighting proven weed control methods against some of the strongest herbicide-resistant weed threats in the […]

01
Aug
2014
Arkansas Corn and Grain Sorghum Weekly Update – August 1, 2014
Author: Kevin Lawson, Program Associate - Corn & Grain Sorghum Verification

Corn and Grain Sorghum Research Verification – Kevin Lawson (Corn & GS Verification Coordinator) The majority of the verification corn fields have reached irrigation termination.  Arkansas, Lee, Lonoke, and White counties have had irrigation terminated.   Clay County probably has 3 more irrigations before it is done.  Jefferson County needs one more irrigation on Monday and […]

25
Jul
2014
Arkansas Corn and Grain Sorghum Weekly Update – July 25, 2014
Author: Kevin Lawson, Program Associate - Corn & Grain Sorghum Verification

Corn and Grain Sorghum Research Verification – Kevin Lawson (Corn & GS Verification Coordinator) Corn fields continue the race to irrigation termination.  The Arkansas and White County fields need one more irrigation or rainfall before irrigation termination.  Lonoke, Lee and St Francis Counties need irrigated one more time or maybe two, depending on how it […]

23
Jul
2014
Corn and Grain Sorghum Irrigation Termination
Author: Jason Kelley, Wheat & Feed Grains Extension Agronomist

For the most part, we have had a relatively cool and wet summer across Arkansas that has allowed us to reduce the number of irrigations on corn and grain sorghum. Driving around the state, it is hard to tell much difference between non irrigated corn and grain sorghum fields and fully irrigated fields. As we […]

18
Jul
2014
Arkansas Corn and Grain Sorghum Weekly Update – July 18, 2014
Author: Kevin Lawson, Program Associate - Corn & Grain Sorghum Verification

Corn and Grain Sorghum Research Verification – Kevin Lawson (Corn & GS Verification Coordinator) Corn fields continue to progress to the finish.  Some of the fields are about two weeks away from irrigation termination.  With the rain entering the state, we may be down to just one more irrigation!  Southern rust has been found in […]

18
Jul
2014
Southern rust update and other corn diseases
Author: Travis Faske, Extension Plant Pathologist

A low level of southern rust was detected earlier this week in Craighead, Lee, Jefferson, Phillips, and Woodruff counties bringing the total county count to eight (Fig. 1). The highest disease severity was similar to that reported earlier this week with 50 to 100 pustules per plant on a few plants in a single area […]