Browsing by Author "Quaas, Alex"
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Quaas, Alex; Chiong Lay, Mario; Roco Arriagada, Ángela; Bravo, Roberto; Seelenfreund Hirsch, Daniela; Pérez Roepke, Luz María (GUSTAV FISCHER VERLAG, 1993-04)Antibodies raised against Trichoderma harzianum conidia prevented accumulation of Phenylalanine ammonia-lyase (PAL, E.C. 4.3.1.5.) in Citrus. The observed effect of the antibodies is produced by a delay in the formation ...
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Prieto, Humberto; Chiong Lay, Mario; Garrido, Jorge; Seelenfreund Hirsch, Daniela; Quaas, Alex; Pérez Roepke, Luz María (GUSTAV FISCHER VERLAG, 1997-05)A light-dependent bleaching of plastids was induced in lemon seedlings through cultivation in the presence of the herbicide Norfluorazon (NFZ). Also, etiolated seedlings were obtained by cultivation under continuous dark ...