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Aphid species - PowerPoint PPT Presentation

Hessian fly ( Mayetiola destructor )

Hessian fly ( Mayetiola destructor ). 30. 25. 20. 15. 10. 5. 0. same. adjacent. 0.25 mile. >0.25. mile. Why does wheat acreage matter so much?. A AB AB B. Percent infested stems. Oversummering Pupae. P =0.26. Tillage and Rotation

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921 views • 43 slides

Intro Slide

Intro Slide. EX ploiting A phid M onitoring IN E urope. A Thematic Network to detect, understand and predict the impacts of environmental change on the dynamics of aphids as key indicative components of terrestrial ecosystems. Environment Project EVK2-CT-1999-20001.

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311 views • 21 slides

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Aphid species - PowerPoint PPT Presentation

Hessian fly ( Mayetiola destructor )

Intro Slide