Hyphal growth of Penicillium rubens in changing relative humidity
نویسندگان
چکیده
منابع مشابه
A microscopy study of hyphal growth of Penicillium rubens on gypsum under dynamic humidity conditions.
To remediate indoor fungal growth, understanding the moisture relations of common indoor fungi is crucial. Indoor moisture conditions are commonly quantified by the relative humidity (RH). RH is a major determinant of the availability of water in porous indoor surfaces that fungi grow on. The influence of steady-state RH on growth is well understood. Typically, however, the indoor RH constantly...
متن کاملSeparate effects of moisture content and water activity on the hyphal extension of Penicillium rubens on porous media.
To prevent indoor fungal growth, understanding the moisture relations of fungi is a key element. Indoor moisture is quantified by the relative humidity (RH). RH controls the water activity of the indoor materials that fungi grow on, a well-studied parameter known to limit fungal growth. RH, however, also controls the amount of water present in these materials, the moisture content. The signific...
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In a previous paper Hey and Maurice (1968) have reported the effect of changes of relative humidity on the heat production and heat loss in normal naked babies in a specially constructed metabolic chamber under controlled environmental conditions. In order to evaluate the clinical relevance of these observations we have studied the control of relative humidity that could be achieved in three co...
متن کاملEffect of relative humidity on biodeterioration of poultry feed and ochratoxin A production by Penicillium species
Biodeterioration of poultry feed by fungal load due to improper storage is a major concern. The present investigation was carried out to determine the effect of relative humidity (RH) on biodeterioration of poultry feed, biochemical changes and ochratoxin A (OTA) production by Penicillium species examined during September 2009 to July 2010. All the relative humidities studied were supported 16 ...
متن کاملEffect of Relative Humidity
HIMMELFARB, PHILIP (University of Massachusetts, Amherst), HAMED M. EL-BISI, R. B. READ, JR., AND WARREN LITSKY. Effect of relative humidity on the bactericidal activity of propylene oxide vapor. Appl. Microbiol. 10:431-435. 1962.-Because of the low toxicity of its breakdown product, propylene oxide (PO) vapor will play an increasingly important role in the preservation of foods. It is therefor...
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ژورنال
عنوان ژورنال: Applied Microbiology and Biotechnology
سال: 2021
ISSN: 0175-7598,1432-0614
DOI: 10.1007/s00253-021-11343-6