Arizona Veg IPM Update: IRM guidelines, powdery mildew, lettuce injury

Arizona Veg IPM Update: IRM guidelines, powdery mildew, lettuce injury

The latest news on IRM guidelines, powdery mildew, and lettuce injury from University of Arizona specialists in Yuma, County, Ariz. 

The Arizona Vegetable Integrated Pest Management Update from the University of Arizona (UA) Cooperative Extension in Yuma, Ariz. released Oct. 2, 2013.

IRM guidelines for Lepidopterous larvae in lettuce

By John Palumbo, UA research scientist and Extension specialist

Lepidopterous larvae, including beet armyworm, cabbage looper, and corn earworm, are major pests of leafy vegetables grown in the Desert Southwest.

Typically

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