In Algarve, in June and October 1999 in Sílves, Faro and Tavira municipalities (greenhouses/municipality: 15 – June; 9 - October) leaves/leaflets infested with whitefly (4th instar nymphs) were collected during 15 minutes from melon, sweet pepper, cucumber and tomato crops. In the Oeste region, leaves/leaflets infested with whitefly were collected preferentially from tomato crop, in 85 greenhouses of Moita/Mont...
Financiadores do RCAAP | |||||||
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