Revising the Aster Yellows Index and Management in Wisconsin
Revising the Aster Yellows Index and Management in Wisconsin
Revising the Aster Yellows Index and Management in Wisconsin
You also want an ePaper? Increase the reach of your titles
YUMPU automatically turns print PDFs into web optimized ePapers that Google loves.
Concurrence of AY “risk w<strong>in</strong>dows”<br />
Open Close # Days<br />
Susceptible carrot May 25 Sept. 1 100<br />
<strong>Aster</strong> Leafhopper June 7 August 1 55<br />
ALH <strong>in</strong>fectivity May 18 July 15 58<br />
Overlap June 7 July 15 40<br />
<strong>Aster</strong> yellows <strong>in</strong>dex<br />
Resitant Carrot<br />
(High <strong>in</strong>fectivity)<br />
Susceptible Carrot<br />
(High <strong>in</strong>fectivity)<br />
June 18 July 8 20<br />
June 7 August 7 61<br />
Can we reduce <strong>the</strong> number of applications by target<strong>in</strong>g times of<br />
higher AY risk<br />
Can <strong>the</strong> higher cost of novel, reduced risk, <strong>and</strong> less broad spectrum<br />
<strong>in</strong>secticides be offset by us<strong>in</strong>g fewer applications
Change language