Source: Jill Loehr, PRAIRIE FARMER, 12/29/16

It’s been 30 years since the last new class of herbicides, HPPD inhibitors, launched, says Rex Liebl, herbicide global product development manager for BASF.  Many of today’s “new” chemistries are really old chemistries, such as 2,4-D and dicamba, now paired with tolerant traits.    So where’s all the new chemistry? What’s up with the 30-year gap?

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