Effects of light on basidiocarp maturation in &lt;italic&gt;Coprinus macrorhizus&lt;/italic&gt;

Kamada, Takashi; Kurita, Ritsuko; Takemaru, Tsuneo

doi:10.1093/oxfordjournals.pcp.a075593

Cited by 4 publications

(1 citation statement)

References 8 publications

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“…Light treatments can make P. ostreatus [7] and Coprinus sp. [8,9] and other basidiomycetes primordia to differentiate normally into well-developed fruiting bodies. On the other hand, the primordia of samples under dark treatment were unable to develop normally such that the basidium could not undergo normal nucleation and therefore the samples could not complete their sexual life history.…”

Section: Introductionmentioning

confidence: 99%

Effect of Different Light Qualities and Intensities on the Yield and Quality of Facility-Grown Pleurotus eryngii

Yue¹,

Zhang²,

Liu³

et al. 2022

JoF

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Proper light is essential for the formation and development of macrofungi fruiting bodies. Currently, there are unclear treatment conditions, such as light quality and light intensity, in the production of Pleurotus eryngii in intensive cultivation facilities, which is not helpful to the formation and implementation of standardized production programs. The research discussed in this paper investigated the effects of different light quality and intensity conditions on the yield and quality of P. eryngii. The results showed that the yield and nutritional quality of the red light treatment samples were higher than those of the white light control, the commercial properties were good, and the energy consumption of the red LED light source was the lowest under the same light intensity. The results of this experiment further provide a reference for the energy-saving and high-quality cultivation of P. eryngii.

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Section: Introductionmentioning

confidence: 99%

Effect of Different Light Qualities and Intensities on the Yield and Quality of Facility-Grown Pleurotus eryngii

Yue¹,

Zhang²,

Liu³

et al. 2022

JoF

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Influence of activated A and B mating-type pathways on developmental processes in the basidiomycete Coprinus cinereus

Kües

et al. 2002

Mol Gen Genomics

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The A and B mating type pathways in Coprinus cinereus monokaryons can be activated by transformation with cloned genes from strains of compatible mating types. The presence of heterologous A mating-type genes (Aon) induces production of submerged chlamydospores, hyphal knots and sclerotia in cultures kept in the dark. Upon illumination of transformants of certain strains (218), fruiting body primordia may develop that arrest before karyogamy. Furthermore, formation of aerial spores (oidia) is repressed by the action of A mating type genes in the dark, but light overrides this repression. Heterologous B mating type genes enhance the effects of the A genes on developmental processes, and partially repress the negative action of light on A-mediated regulation of development. Most notably, A-induced fruiting occurs more efficiently and earlier when the B mating type pathway is also active (Bon). However, activation of the B pathway alone is not sufficient to induce fruiting. Unlike A-activated transformants, A+ B-activated transformants of monokaryon 218 form mature fruiting bodies. Therefore, the B genes control fruiting body maturation at the stage of karyogamy. Basidia within the fruiting bodies that were analysed contained four spores in a typical post-meiotic arrangement. In the absence of an activated A mating type pathway, B mating type genes cause deformation and hyperbranching of vegetative hyphae, a reduction in aerial mycelium, and invasion of the agar substrate - a phenotype resembling the "flat" phenotype known from B-activated Schizophyllum commune strains. B-activated transformants usually show enhanced production of chlamydospores and hyphal knots, but maturation of sclerotia is variably efficient. Activation of the B mating type pathway in monokaryons blocked acceptance of nuclei, but not activation of the A mating type pathway.

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Growth, fruiting body development and laccase production of selected coprini

González¹

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Since performing Ph. D is more than experiments, tables, graphs, monday seminars, conferences and so on I would like to express my gratitude: I am immensely happy to thank all those who have helped me in this hard way. My gratitude goes to Prof. Dr. Ursula Kües for giving me the opportunity to work in her group and for providing any opportunities for developing myself in many directions during my doctoral studies, and my life in Germany. I sincerely thank Dr. Andrzej Majcherczyk for his advices and direction on part of this work. My special thanks to Dr. Patrik Hoegger for his invaluable support and his endless patience during large part of my work. Furthermore, I would like to thank Prof. Dr. Gerhard Braus, Prof. Dr. Andrea Polle and Prof. Dr. Stefany Pöggeler for their readiness to evaluate my thesis and being my examiners.Víctor Mora-Pérez deserves part of the acknowledgments, without his primary motivation my interest for working with mushrooms during my bachelor studies probably would have never been appeared in my mind. Dr. Mercedes Sobal Cruz motivated me for continuing master studies in the same field. In the same way, I would like to extend my gratitude to Dr. Daniel Martínez-Carrera for making, through his motivation and support, possible this adventure called PhD. If I continue motivated to work with mushrooms is thank to you! By now, it is not easy to find the appropriate words to describe all the feelings towards all the people with whom, in different times, I have been sharing this period of my life. Easy to say, but full of experiences, happiness, disappointments, laughs, anger and even tears… All of you guys have a space in my heart and will never forget all the time we spend together. Thanks for being my colleagues, friends and family at the same time:

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Effects of light on basidiocarp maturation in <italic>Coprinus macrorhizus</italic>

Cited by 4 publications

References 8 publications

Effect of Different Light Qualities and Intensities on the Yield and Quality of Facility-Grown Pleurotus eryngii

Effect of Different Light Qualities and Intensities on the Yield and Quality of Facility-Grown Pleurotus eryngii

Influence of activated A and B mating-type pathways on developmental processes in the basidiomycete Coprinus cinereus

Growth, fruiting body development and laccase production of selected coprini

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