Classical and augmentative biological control against ... - IOBC-WPRS
Classical and augmentative biological control against ... - IOBC-WPRS
Classical and augmentative biological control against ... - IOBC-WPRS
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Appendix 8<br />
Camporese & Duso, 1996<br />
Typhlodromus pyri,<br />
Amblyseius <strong>and</strong>ersoni,<br />
Kampimodromus aberrans<br />
Panonychus ulmi<br />
Acari:<br />
Tetranychidae<br />
Takahashi et al., 1998 Phytoseiulus persimilis Tetranychus kanzawai Acari:<br />
Tetranychidae<br />
Duso & Vettorazzo, 1999<br />
Kampimodromus<br />
aberrans, Typhlodromus<br />
pyri<br />
Panonychus ulmi,<br />
Eotetranychus carpini<br />
Calepitrimerus vitis<br />
Acari:<br />
Tetranychidae<br />
Acari:<br />
Eriophyidae<br />
Marshall & Lester, 2001 Typhlodromus pyri Panonychus ulmi Acari:<br />
Tetranychidae<br />
Duso et al., 2006<br />
Typhlodromus pyri<br />
strain resistant to<br />
organophosphates<br />
Panonychus ulmi,<br />
Eotetranychus carpini<br />
Calomerus vitis<br />
* + means effective, - means not effective bio<strong>control</strong> agent.<br />
Acari:<br />
Tetranychidae<br />
Acari:<br />
Eriophyidae<br />
Italy Inoculative Field + Different colonization patterns on<br />
three grape varieties (with<br />
different pubescent leaf<br />
undersurfaces).<br />
The high competitiveness of K.<br />
aberrans over the other 2<br />
phytoseid species is a major<br />
factor in selecting predatory<br />
species for inoculative releases.<br />
Japan Inundative Field<br />
(grape in<br />
green<br />
house)<br />
+ Release of P. persimilis onto the<br />
grass ground cover in the spring.<br />
No chemical <strong>control</strong> was<br />
required.<br />
Veneto, Italy Inoculative Field (A) + Releases were successful <strong>and</strong> the<br />
predators became more abundant<br />
on the variety with pubescent leaf<br />
under-surface.<br />
Native A. <strong>and</strong>ersoni were<br />
displaced by T. pyri.<br />
Field (B) + Two grape varieties with different<br />
leaf hair density.<br />
T. pyri colonization failed; K.<br />
aberrans was more successful on<br />
glabrous varieties. K. aberrans<br />
displaced native P. finitimus.<br />
Ontario,<br />
Canada<br />
North-eastern<br />
Italy<br />
Inoculative Field + T. pyri out-competed native<br />
Amblyseius fallacies.<br />
T. pyri is an effective bio<strong>control</strong><br />
agent <strong>and</strong> may be introduced by<br />
transferring leaves.<br />
Inoculative Field 15-years observations. The<br />
predator colonized the vineyard<br />
<strong>and</strong> competed successfully with<br />
other species.<br />
Role of alternative foods, leaf<br />
morphology <strong>and</strong> selective<br />
pesticides.<br />
143