Onion thrips management in Wisconsin
Onion thrips management in Wisconsin
Onion thrips management in Wisconsin
SHOW LESS
You also want an ePaper? Increase the reach of your titles
YUMPU automatically turns print PDFs into web optimized ePapers that Google loves.
Mean adult <strong>thrips</strong> / trap<br />
I. Early Season, <strong>Onion</strong> Thrips Ecology<br />
2500<br />
‣ Colonize onion <strong>in</strong> late June to July<br />
‣ Four to six generations per season<br />
2000<br />
1500<br />
1000<br />
500<br />
Thrips Suppression<br />
Interval<br />
0<br />
145 159 176 189 206 220 237 251 268<br />
May<br />
June<br />
July<br />
August<br />
Sept<br />
Date
Change language