Onion thrips management in Wisconsin
Onion thrips management in Wisconsin
Onion thrips management in Wisconsin
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Mean larvae / plant<br />
I. <strong>Onion</strong> Thrips ‘Suppression’ Us<strong>in</strong>g<br />
Insecticide Seed Treatments<br />
12<br />
UTC<br />
Lorsban 15G<br />
Entrust<br />
9<br />
Trigard<br />
Poncho 600<br />
Mundial 500<br />
Action threshold = 5 larvae / plant<br />
6<br />
3<br />
0<br />
7 June 22 June<br />
6 July
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