Diagnosing Leaf Cupping in Soybeans

July 10, 2017

What You’ll Learn…

  • A number of factors, including herbicides, plant viruses, and insects can cause leaf cupping in soybeans.
  • Plant growth regulator (PGR) herbicide injury to soybeans can be caused by spray drift, volatilization, or sprayer contamination.
  • Environmental conditions, including temperature inversions, can lead to leaf damage and cupping.

Read the Guide

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