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First results obtained in the Central African Empire in the chemical control of Aphis gossypii Glover, a vector of a cotton plant virus disease: the blue disease

, : First results obtained in the Central African Empire in the chemical control of Aphis gossypii Glover, a vector of a cotton plant virus disease: the blue disease. Coton et fibres tropicales3(3): 42-62


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Lawler, A., 2007: Archaeology. Ancient writing or modern fakery?. Science 317(5838): 588-589

Hassan, F.Abu., 2009: Compliance of parents with regard to Pavlik harness treatment in developmental dysplasia of the hip. A prospective analysis of the views of 160 parents of children with diagnosis of developmental dysplasia of the hip and treated by the Pavlik harness over 3.5 years to assess parents' compliance. A compliance assessment was carried out by tak...

Bel, F.; Lacroix, A.; Mollard, A., 2001: The public policies for reducing nonpoint water pollution between equity and efficiency. This paper investigates if and how equity and efficiency could be reconciled when improving nitrogen-polluted groundwater of agricultural origin. This is achieved through comparing two pollution control programmes with respect to their costs, wate...

Ek, J.I., 1957: Psychotic symptoms with hypothyroidism. Nordisk Medicin 58(43): 1621-1622

Azuonye, I.O., 1994: Ethnicity in epidemiological research. Ethnicity revolves around culture. Bmj 309(6959): 959-959

Goyal, A.; Newcombe, R.G.; Chhabra, A.; Mansel, R.E., 2007: Morbidity in breast cancer patients with sentinel node metastases undergoing delayed axillary lymph node dissection (ALND) compared with immediate ALND. Patients with sentinel lymph node (SLN) metastases need delayed completion axillary lymph node dissection (ALND) if intraoperative assessment of SLN is not employed. This study was designed to compare morbidity in patients undergoing complete ALND...

Holland, D., 1989: Alive and kicking The fish and invertebrates of the Mersey estuary. Unknown

Valiantzas, J.D.; Kerkides, P.G., 1990: A simple iterative method for the simultaneous determination of soil hydraulic properties from one-step outflow data. A new, simple and accurate iterative method for the inverse problem of identifying soil hydraulic parameters using outflow data from soil samples is presented. The method is based on empirical relationships established from numerical techniques th...

Hendriks, L.J.M., 1988: Assimilation lighting (IV). Assimilation lighting with tomatoes: searching for possibilities. In 2 trials in commercial glasshouses, with the round-fruited cv. Calypso sown on 5 Nov., the effects were investigated of supplementary lighting with lamps set 4 m from the ground. In the first trial one lamp/8.5 msuperscript 2 was provided, with...

Astrup, S.J.; McGovern, P.M.; Kochevar, L.K., 1991: The relationship between wellness participation and health care benefit utilization. To examine the relationship between participation in a wellness program and the amount of absenteeism and medical claims, seven years of retrospective absenteeism and medical claims records were collected for 207 employees (pre- and postwellness i...