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Guide to Pest Management in Field Tomato 2013 - Perennia

Guide to Pest Management in Field Tomato 2013 - Perennia

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- Reynoutria<br />

sachal<strong>in</strong>ensis<br />

NEW 2012<br />

33 Mono and dibasic<br />

sodium and<br />

potassium and<br />

ammonium<br />

phosphites<br />

NEW 2012<br />

40,45 Ame<strong>to</strong>ctrad<strong>in</strong>,<br />

dimethomorph<br />

NEW 2012<br />

Regalia Maxx 0.125 –<br />

0.25 % v/v<br />

<strong>in</strong> 400 –<br />

1000 L<br />

water /ha<br />

Phostrol 2.9-5.8<br />

L/ha<br />

12 hours (no<br />

entry)<br />

Zampro 1.0 L/ha All other<br />

activities –<br />

12 hours<br />

- Can be<br />

applied<br />

up <strong>to</strong> and<br />

<strong>in</strong>clud<strong>in</strong>g<br />

day of<br />

harvest<br />

aga<strong>in</strong>st late blight. Beg<strong>in</strong><br />

applications when conditions<br />

favour disease development.<br />

Cont<strong>in</strong>ue applications on a 5-<br />

10 day schedule as needed<br />

until weather conditions<br />

favour<strong>in</strong>g <strong>in</strong>fection and<br />

sporulation decrease. DO<br />

NOT use less than 200 L of<br />

water/ha for ground<br />

applications. Maximum 5<br />

applications per year.<br />

For bacterial blight.<br />

<strong>Field</strong>: Apply preventatively<br />

soon after transplant<strong>in</strong>g.<br />

Repeat at 7-10 day <strong>in</strong>tervals.<br />

GH: Beg<strong>in</strong> applications at 1st<br />

sign of disease or when<br />

conditions become conducive<br />

for disease. Repeat at 7-10<br />

day <strong>in</strong>tervals.<br />

12 hours 1 For suppression of late<br />

blight, beg<strong>in</strong> foliar<br />

applications when conditions<br />

favour<strong>in</strong>g disease<br />

development exist and<br />

cont<strong>in</strong>ue on a 7-14 day<br />

<strong>in</strong>terval, if needed. Max 4<br />

applications<br />

4 In order <strong>to</strong> reduce the risk of<br />

development of fungicide<br />

resistance, ZAMPRO must<br />

be used <strong>in</strong> rotation with other<br />

Toma<strong>to</strong><br />

17

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