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Review

Critical Factors Involved in Primordia Building in Agaricus bisporus: A Review

by
Johan J. P. Baars
*,
Karin Scholtmeijer
,
Anton S. M. Sonnenberg
and
Arend van Peer
Plant Breeding, Wageningen University and Research, PO Box 386, 6700AJ Wageningen, The Netherlands
*
Author to whom correspondence should be addressed.
Molecules 2020, 25(13), 2984; https://doi.org/10.3390/molecules25132984
Submission received: 31 May 2020 / Revised: 24 June 2020 / Accepted: 25 June 2020 / Published: 29 June 2020
(This article belongs to the Special Issue Mushrooms:The Versatile Roles)

Abstract

The button mushroom Agaricus bisporus is an economically important crop worldwide. Many aspects of its cultivation are well known, except for the precise biological triggers for its fructification. By and large, for most basidiomycete species, nutrient availability, light and a drop in temperature are critical factors for fructification. A. bisporus deviates from this pattern in the sense that it does not require light for fructification. Furthermore its fructification seems to be inhibited by a self-generated factor which needs to be removed by microorganisms in order to initiate fruiting. This review explores what is known about the morphogenesis of fruiting initiation in A. bisporus, the microflora, the self-inhibitors for fruiting initiation and transcription factors involved. This information is subsequently contrasted with an overall model of the regulatory system involved in the initiation of the formation of primordia in basidiomycetes. The comparison reveals a number of the blank spots in our understanding of the fruiting process in A. bisporus.
Keywords: Agaricus bisporus; primordium building; fruiting regulation; cultivated mushroom; ethylene; 1-octen-3-ol; transcription factor Agaricus bisporus; primordium building; fruiting regulation; cultivated mushroom; ethylene; 1-octen-3-ol; transcription factor

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MDPI and ACS Style

Baars, J.J.P.; Scholtmeijer, K.; Sonnenberg, A.S.M.; van Peer, A. Critical Factors Involved in Primordia Building in Agaricus bisporus: A Review. Molecules 2020, 25, 2984. https://doi.org/10.3390/molecules25132984

AMA Style

Baars JJP, Scholtmeijer K, Sonnenberg ASM, van Peer A. Critical Factors Involved in Primordia Building in Agaricus bisporus: A Review. Molecules. 2020; 25(13):2984. https://doi.org/10.3390/molecules25132984

Chicago/Turabian Style

Baars, Johan J. P., Karin Scholtmeijer, Anton S. M. Sonnenberg, and Arend van Peer. 2020. "Critical Factors Involved in Primordia Building in Agaricus bisporus: A Review" Molecules 25, no. 13: 2984. https://doi.org/10.3390/molecules25132984

APA Style

Baars, J. J. P., Scholtmeijer, K., Sonnenberg, A. S. M., & van Peer, A. (2020). Critical Factors Involved in Primordia Building in Agaricus bisporus: A Review. Molecules, 25(13), 2984. https://doi.org/10.3390/molecules25132984

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