Timing is Critical for Applying PPO-Inhibiting Pre-emergence Residual Herbicides in Soybean

Soybean planting is about to start in Nebraska and it’s time to select pre-emergence herbicides to be applied in soybean. Protoporphyrinogen oxidase (PPO)-inhibiting herbicides are one of the key components of weed management in soybean. Flumioxazin, saflufenacil, and sulfentrazone are very important chemistries in PPO-inhibiting herbicides applied pre-emergence in soybean.

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