Wrinkled corn seeds

[Deleted]

I grew mesquakie Indian this year, and nearly through harvesting, but have run into questions about seed quality. Some of the seeds are wrinkled like sweet corn seed, they are not moldy or discolored just wrinkled. I suspect it was due to high humidity possibly. Is the seed still good to eat? Will it still make hominy fine? Should I eat the wrinkled seed first, given it might go bad sooner, or is it chicken feed? A few of the worst cobs are definatley goners seeing how the seed split open. I'm saving seed from just the non wrinkled one obviously, hopefully in a few generation of this environment it will figure itself out. I liked the corn as it didn't lodge much, the grits I,ve made were amazing, though it was more corn soup.

[RpR]

What’s Happening to My Corn Kernels?
Source: Ohio State University | Jul 27, 2010

In the July 23, 2010 issue of the Illinois Pest Management Bulletin, Emerson Nafziger describes an unusual phenomenon “in which corn kernels seem to start to develop after pollination but are empty of content.” Affected kernels appeared to contain only clear liquid with perhaps a small amount of white material – probably starch – that may later turn yellow. An ear showing the symptoms is included with the article at bulletin.ipm.illinois.edu/article.php?id=1387. The liquid in these "bubbles" eventually dries up, leaving what are essentially seed coats without an embryo or endosperm. These may flatten as kernels on both sides press in during grain fill, if there are only a few scattered bubble kernels on an ear. Nafziger notes that corn ears exhibiting bubble kernel symptoms were associated with late glyphosate application and observes that conditions after application this year might have favored the development of the effect.

In recent years, there have been reports that pretassel applications of various pesticides and surfactants, especially non-ionic surfactants, may result in arrested ear development and poor kernel set. In a 2009 Ohio FSR evaluation conducted by ag educators Harold Watters and Jonah Johnson, ears with jumbled kernels resulted from applications of herbicides and various adjuvants at early tassel. Kernel jumbling was particularly severe in the glyphosate+AMS+NIS treatment. Shriveled, aborted kernels scattered throughout ears promoted the jumbled kernel appearance.

The bubble kernels are similar to another kernel development problem reported by Bob Nielsen at Purdue University several years ago, which he characterized as “translucent kernel syndrome” (http://www.agry.purdue.edu/ext/corn/news/articles.99/990903.html). According to Nielsen, “the initial symptoms of this oddity were the appearance of plump, translucent, liquid-filled kernels scattered randomly among already-dented kernels throughout an otherwise normal-looking ear.”

The abnormal kernels subsequently shriveled as the kernels matured, “resulting in a shriveled kernel appearance not unlike mature sweet corn kernels.” Nielsen also did not specify a cause suggesting several possibilities from high temperatures to a possible genetic factor. However, glyphosate was not mentioned; the report predated widespread use of glyphosate-resistant hybrids and suggests that bubble-translucent kernel symptoms may occur as the result of several factors.

[Deleted]

I made some grits out of the some of the shriveled kernels they where tasty atleast at this point in time. The seeds are filled, I feel I got more shriveled kernels where I planted cowpea possibly from higher humidity maybe.