Phytoseiulus persimilis The predatory mite Phytoseiulus persimilis is by far the most important natural enemy of Two-spotted spider mite (Tetranychus…
pests. The two-spotted spider mite ( Tetranychus urticae ) is by far the most important species in greenhouses and many outdoor crops. Life cycle of t…
environment. Sunlight exposure Position the hives on the side that receives the most sun during cold periods, maximizing their exposure to sunlight.…
strategy for your situation. Environmental conditions Phytoseiulus persimilis is most effective at temperatures between 13 and 27°C (55 and 81°F) and…
feeding damage and causes ‘zebra chip’ in potatoes Indirect damage causes the most harm, since the consequences are wide-ranging and there are no…
20 to 25 mm long and have a wingspan of 32-38 mm. They are nocturnal and most active during the warm, humid evenings. Females lay their eggs in…
seedlings. Third to seventh instars become negatively phototaxic and feed mostly at night and hide in the ground during the day. Damage from these…
overwinter). It is also holocyclic in parts of Europe, whereas throughout most of the world it is anholocyclic (i.e. only multiplying…
strategy for your situation. Environmental conditions Neoseiulus cucumeris is most effective at temperatures between 15 and 25°C (59 and 77°F). It is…
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