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Saissetia oleae (Olivier) (Hemiptera: Coccidae) populations were studied and compared in citrus (Citrus spp.) and olive (Olea europaea L.) groves to determine the number of generations, crawler emergence periods and changes in population density during the year. Ten citrus and four olive groves were sampled regularly between March 2003 and December 2005 in(More)
In this paper, the possibility of reusing textile effluents for new dyeing baths has been investigated. For this purpose, different trichromies using Direct Red 80, Direct Blue 106, and Direct Yellow 98 on cotton have been used. Effluents have been treated by means of a photo-Fenton process at pH 5. Addition of humic-like substances isolated form urban(More)
Predatory insects are key natural enemies that can highly reduce crops pest damage. However, there is a lack of knowledge about the movements of flying predatory insects in agroecosystems throughout the year. In particular, it is still unclear how these predators move from crop to non-crop habitats, which are the preferred habitats to overwinter and to(More)
OBJECTIVE To validate a self-administrable version of the SMAST questionnaire for diagnosing alcoholism at the primary care level. DESIGN A descriptive study of a crossover type. SETTING An urban health centre. PATIENTS AND OTHER PARTICIPANTS 497 patients over 15, selected at random from the log-book of daily demand, answered the questionnaire. 46(More)
Chronic necrotizing pulmonary aspergillosis (CNPA), also known as semi-invasive pulmonary aspergillosis , is a recently defined entity. CNPA is characterized by a pulmonary infiltration with cavitation of chronic evolution in patients with chronic pulmonary disease, slight immunodeficiency or healthy patients. Good evolution is obtained with antimicotic(More)
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