'Beet armyworm' diaporamas de présentation

Corn

Corn. Single most important crop in the US 20% of all crop land is planted in corn Corn belt Iowa, Illinois, Nebraska, Minnesota, Indiana, and Ohio The corn belt accounts for 80% of all corn grown in the US. Corn. Is grown in every state except Alaska. Corn was produced as early as 6000 BC

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Figure 5.Pea aphid (A) and beet armyworm (B) % survival rates after 2 hours when paired with different various life stages of damsel bugs ( Nabis sp. ). .

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Figure 6. Pea aphid (A) and beet armyworm (B) % survival rates after 2 hours when paired with various life stages of big eyed bugs ( Geocoris sp. ). .

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Introduction:

Development of an Action Threshold for Spodoptera exigua in Tomatoes James E. Taylor and David G. Riley. University of Georgia, Department of Entomology, P.O. Box 748, S. Entomology Dr., Rainwater Rd. Tifton, GA 31793.

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