first_img Previous articleAgrAbility Virtual State Fair Provides Resources, Information for National Agricultural AudiencesNext articleHarvest is on the Horizon in Indiana, Crop Conditions Remain Steady Ashley Davenport Home Indiana Agriculture News Dry August Could Cause Stalk, Shaft Integrity Issues At Harvest Dry August Could Cause Stalk, Shaft Integrity Issues At Harvest SHARE SHARE Facebook Twitter By Ashley Davenport – Sep 14, 2020 Facebook Twitter Audio Playerhttps://www.hoosieragtoday.com//wp-content/uploads//2020/09/Be-Watchful-of-Stalk-Integrity-Issues-as-Harvest-Begins.mp300:0000:0000:00Use Up/Down Arrow keys to increase or decrease volume.August held a lot of promise for the corn and soybean crops in the eastern Corn Belt, but dry weather tempered yield expectations. As we get closer to harvest, Rod King of Dairyland Seed, says stalk integrity issues in corn is something growers need to watch as harvest starts.“You see a lot of corn stalks that are dried up from the ground up—some of them all the way to the top,” said King. “We often think of it as lack of nitrogen, and in fact it is that, but probably not due to the lack of nitrogen in the soil. It’s due to the lack of moisture for that plant to take up and move water, nitrogen and other nutrients up into the ear.”Then there is some cannibalization—the stalk is taking nutrients and water out of the leaves and trying to finish the kernels. King says there’s two things growers need to be aware of as the finish line gets closer.“Growers need to be very careful and target their fields for an aggressive harvest strategy—be out there in the fields, look at stalk integrity and identifying hybrids or fields where that stalk is losing integrity and likely to fall down,” he said.The other thing is premature ear fall.“The concern there is the shank integrity or the point of attachment of the shank to the butt of the ear,” said King. “Is that going to get weak, slip the husk and fall?”King says the biggest take home is that producers will need to be aggressive in harvest management. For more information, contact your local Dairyland Seed agronomist.last_img read more