Editorial Editorial Creative (RM) Creative (RF) NFL Content NFL AP Content Advanced search Advanced Search X Advanced Search Food and Farm Superweeds Overview Get price In this June 1, 2010 photo, central Illinois corn farmer Jerry McCulley sprays the weed killer glyphosate across his cornfield in Auburn, Ill. A handful of hardy weeds have adapted to survive glyphosate _ sold as Roundup and a variety of other brands _ which many scientists say threatens to make the ubiquitous herbicide far less useful to farmers. (AP Photo/Seth Perlman) Use Information This content is intended for editorial use only. For other uses, additional clearances may be required. ID: 100609081805 Creation Date: June 09, 2010 06:07:20 AM Submission Date: June 21, 2010 11:32:51 AM Photographer: Seth Perlman Source: AP Credit: ASSOCIATED PRESS Special Instructions: PHOTO TAKEN JUNE 1, 2010 Resolution: 2400 x 1544 1.29 MB Location: Auburn, ILLINOIS, United States Transmission Reference: ILSP902 Byline Title: STF Caption Writer: RG SP CJ**NY** Usage Notes: This content is intended for editorial use only. For other uses, additional clearances may be required. X Message Box Cancel Ok No Yes