CROPS NEWS
Pest Alert
Emily Unglesbee DTN Staff Reporter
Wed Jun 4, 2014 05:21 PM CDT

LAWRENCE, Kan. (DTN) -- Along with sunbathers and schoolchildren, the common stalk borer has been eagerly awaiting the long, warm days of summer.

As growing-degree days pile up in the Midwest, stalk borer larvae begin their annual trek from grassy birthplaces in ditches and fence rows to tunnel into young, alluring corn stalks. The injury most often associated with the pest is "dead heart" -- the result of tunneling in near the growing point while corn is in the V4-V8 stage. Most Bt hybrids only suppress this pest and growers can underestimate them as an adversary.

"About 10% of larvae ...

Quick View
  • Prepping for a Pest USDA has released a new set of pest response guidelines for Helicoverpa armigera, the voracious g...
  • Racing the Clock For Brian Marshall, the clock starts the minute a new calf hits the ground. Within the first four...
  • Hay Baling Safety Important Looking at it as a sporting event, mid-July is the halftime of the hay baling season in most of t...
  • "Easy Money Times Over" Feeding the world population won't be as hard as expected over the next decade some experts forec...
  • Weathering the Drought Parts of the panhandle and western Oklahoma are still considered as being in extreme or exception...
  • Clearing the Air EPA Administrator Gina McCarthy told a group of agribusiness representatives that her agency want...
  • Klinefelter: By the Numbers Peak prices since 2007 didn't slow megafarm consolidation. Mid-size operators may need to collabo...
  • Corn's Hidden Highways Scientists are rewriting the route to better hybrids.
  • Ask the Vet Before implanting heifers that will be bred, consult with a veterinarian to be sure fertility won...
Related News Stories
Prepping for a Pest
Awash in Amaranth
Argentine Crop Outlook - 2
Soybean Double Trouble
Pest Alert: Black Cutworms