caa a22 4500 477105661 CHVBK 20180405111552.0 cr unu---uuuuu 170330e19960801xx s 000 0 eng 10.1007/BF01570048 doi (NATIONALLICENCE)springer-10.1007/BF01570048 Effects of several metals on spore, biomass, and geosmin production by Streptomyces tendae and Penicillium expansum [Elektronische Daten] [C Dionigi, T Ahten, L Wartelle] Cultures ofStreptomyces tendae andPenicillium expansum grown on Actinomyces and Czapek's media, respectively, were exposed to 5 mg L−1 of manganese, magnesium, iron, cobalt, nickel, copper and zinc, supplied as sulfate salts. Only copper markedly increased geosmin (1α, 10β-dimethyl-9α-decalol), biomass, and spore production. inductively coupled plasma-atomic emission spectrometric analysis ofS. tendae andP. expansum cells did not indicate an accumulation of copper. Both 1 and 5 mg L−1 copper, as copper sulfate, increased total geosmin production in cultures ofS. tendae on several media, but decreased production on others, suggesting that substrate composition affects responses to copper. Society for Industrial Microbiology, 1996 off-flavor nationallicence heavy metals nationallicence geosmin production nationallicence Streptomyces tendae nationallicence Penicillium expansum nationallicence Dionigi C. Agricultural Research Service, Southern Regional Research Center, United States Department of Agriculture, 1100 Robert E Lee Blvd, PO Box 19687, 70179, New Orleans, LA, USA aut Ahten T. Agricultural Research Service, Southern Regional Research Center, United States Department of Agriculture, 1100 Robert E Lee Blvd, PO Box 19687, 70179, New Orleans, LA, USA aut Wartelle L. Agricultural Research Service, Southern Regional Research Center, United States Department of Agriculture, 1100 Robert E Lee Blvd, PO Box 19687, 70179, New Orleans, LA, USA aut Journal of Industrial Microbiology Springer-Verlag 17/2(1996-08-01), 84-88 0169-4146 17:2<84 1996 17 10295 https://doi.org/10.1007/BF01570048 text/html Onlinezugriff via DOI 1 research-article jats NATIONALLICENCE 856 40 https://doi.org/10.1007/BF01570048 text/html Onlinezugriff via DOI NATIONALLICENCE 700 1- Dionigi C. Agricultural Research Service, Southern Regional Research Center, United States Department of Agriculture, 1100 Robert E Lee Blvd, PO Box 19687, 70179, New Orleans, LA, USA aut NATIONALLICENCE 700 1- Ahten T. Agricultural Research Service, Southern Regional Research Center, United States Department of Agriculture, 1100 Robert E Lee Blvd, PO Box 19687, 70179, New Orleans, LA, USA aut NATIONALLICENCE 700 1- Wartelle L. Agricultural Research Service, Southern Regional Research Center, United States Department of Agriculture, 1100 Robert E Lee Blvd, PO Box 19687, 70179, New Orleans, LA, USA aut NATIONALLICENCE 773 0- Journal of Industrial Microbiology Springer-Verlag 17/2(1996-08-01), 84-88 0169-4146 17:2<84 1996 17 10295 Metadata rights reserved Springer special CC-BY-NC licence nationallicence BK010053 XK010053 XK010000 NATIONALLICENCE NATIONALLICENCE NL-springer