URBANA, Ill. -- Responding to the first known report of waterhemp showing resistance to 4-hydroxyphenylpyruvate dioxygenase-inhibiting herbicides (HPPD) such as Callisto, Impact, and Laudis, weed ...

Waterhemp just got uglier. The first documented case of resistance to post-emergence HPPD inhibitor herbicides is being confirmed today, July 19. HPPD-herbicides inhibit 4-hydroxyphenyl pyruvate ...

Corn naturally tolerates certain herbicides, detoxifying the chemicals before they can cause harm. It's what allows farmers to spray fields with the class of herbicides known as HPPD-inhibitors, which ...

New Delhi [India], April 15 (ANI/Parijat): Integrated Crop Protection group, Parijat Industries India, announced its subsidiary technical manufacturing company Crimsun Organics having received its 9(3 ...