Colony patterning and collective hyphal growth of filamentous fungi

Shu Matsuura

Physica A: Statistical Mechanics and its Applications, 2002, vol. 315, issue 1, 125-136

Abstract: Colony morphology of wild and mutant strains of Aspergillus nidulans at various nutrient and agar levels was investigated. Two types of colony patterning were found for these strains. One type produced uniform colonies at all nutrient and agar levels tested, and the other exhibited morphological change into disordered ramified colonies at low nutrient levels. Both types showed highly condensed compact colonies at high nutrient levels on low agar media that was highly diffusive. Disordered colonies were found to develop with low hyphal extension rates at low nutrient levels.

Keywords: Pattern formation; Fungal colony; Growth rate; Diffusion (search for similar items in EconPapers)
Date: 2002
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Persistent link: https://EconPapers.repec.org/RePEc:eee:phsmap:v:315:y:2002:i:1:p:125-136

DOI: 10.1016/S0378-4371(02)01249-9

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