times as many mummies after 5 weeks at 21 ºC in the greenhouse Mummies per leaf 140 120 100 80 60 • A. matricariae is more effective compared to…
afternoon or early morning for the highest possible level of humidity on leaf surface 6. Frequent applications are needed to break the pest cycle.…
consultants and growers. The claims about aphids dropping faster from the leaf and faster production of winged aphids in colonies have not been…
application and a couple of hours after the application. The humidity within the leaf canopy is often higher than the greenhouse humidity • …
to which the grower often responds by removing a head leaf. In this case, removing the head leaf may worsen the problem as it allows direct radiation…
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