Academic literature on the topic 'Sporophore formation'

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Journal articles on the topic "Sporophore formation"

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Elizabeth, Julie I., and T. Sheela Paul. "Growth and yield of oyster mushrooms (Pleurotus spp.) on organically amended agro wastes." INTERNATIONAL JOURNAL OF PLANT PROTECTION 13, no. 2 (October 15, 2020): 160–65. http://dx.doi.org/10.15740/has/ijpp/13.2/160-165.

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The present experiment was conducted to identify the best organic amendment on the growth and yield of five species of oyster mushrooms viz.,Pleurotus florida, P. sajor-caju, P. eous, P. tuber-regium and Hypsizygus ulmarius by using organic amendments like rice bran, dry azolla, Neem cake, vermiwash and dry biogas slurry at three different concentrations. The effect of organic amendments on the number of days for sporophore formation, number and weight of sporophores varied according to the mushroom species. Results revealed that except dry biogas slurry, all organic amendments had superior ef
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C. T. Kumbhar, D. Godse, and A. C. Jadhav L. S. Shitole. "Effect of Growth Regulators and Micronutrients on Growth and Yield of Pleurotus sajor-caju." International Journal of Current Microbiology and Applied Sciences 10, no. 12 (December 10, 2021): 240–50. http://dx.doi.org/10.20546/ijcmas.2021.1012.028.

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The present investigation was conducted to study the effect of various growth regulators and micronutrients on growth and yield of Pleurotus sajor-caju. Results of the research explicitly indicated that the growth regulators and micronutrients experimented at different concentrations, targeting at stimulating growth and sporophore yield of Pleurotus sajor-caju, displayed significantly diverse response to in vitro colony diameter of the fungus, days required for spawn run, pinhead formation, first harvest of sporophores, yield of sporophores and biological efficiency. However, among the growth
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Latgé, J. P., D. F. Perry, M. C. Prévost, and R. A. Samson. "Ultrastructural studies of primary spores of Conidiobolus, Erynia, and related Entomophthorales." Canadian Journal of Botany 67, no. 9 (September 1, 1989): 2576–89. http://dx.doi.org/10.1139/b89-333.

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Wall development during primary spore formation, discharge, and germination of Entomophthorales is emphasized in ultrastructural studies of Conidiobolus, Entomophaga, Neozygites, and Erynia. In the fungi examined, spore and sporophore walls consist of a thick, electron-translucent inner layer and a thin, electron-dense outer layer. During spore formation, cytoplasm of the supporting sporophore cell migrates into the spore initial. As the former cell empties, a septum develops. Discharge is caused by inversion of the papillum, which lacks the electron-dense layer. Only in Erynia did the two spo
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Combet, Emilie, Janey Henderson, Daniel C. Eastwood, and Kerry S. Burton. "Influence of Sporophore Development, Damage, Storage, and Tissue Specificity on the Enzymic Formation of Volatiles in Mushrooms (Agaricus bisporus)." Journal of Agricultural and Food Chemistry 57, no. 9 (May 13, 2009): 3709–17. http://dx.doi.org/10.1021/jf8036209.

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Khan, Foziya, and Ramesh Chandra. "EFFECT OF PHYSIOCHEMICAL FACTORS ON FRUITING BODY FORMATION IN MUSHROOM." International Journal of Pharmacy and Pharmaceutical Sciences 9, no. 10 (October 2, 2017): 33. http://dx.doi.org/10.22159/ijpps.2017v9i10.20086.

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Objective: Fungi are heterotrophs and are involved in decomposition, nutrient cycling and nutrient transport, and are indispensable for achieving sustainable development. Mushrooms are the fungi with a distinctive fruiting body. Mushrooms are produced all over the world. In India, Punjab is the leading mushroom growing state. Mushrooms are rich sources of proteins, vitamins and minerals. Different types of immunoceuticals like lentinan, schizophyllan, active hexose correlated compound (AHCC) etc. have also been prepared from various mushrooms. The present review work highlights important obser
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Ficke, Andrea, David M. Gadoury, Robert C. Seem, and Ian B. Dry. "Effects of Ontogenic Resistance upon Establishment and Growth of Uncinula necator on Grape Berries." Phytopathology® 93, no. 5 (May 2003): 556–63. http://dx.doi.org/10.1094/phyto.2003.93.5.556.

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Grape berries become resistant to powdery mildew early in development and are nearly immune to infection within 4 weeks after bloom. In this study, ontogenic resistance did not reduce attachment, germination, or appressorium formation of Uncinula necator on 3- to 4-week-old berries of Vitis vinifera ‘Chardonnay’ or 3-week-old berries of V. labruscana ‘Concord’. Pathogen ingress halted at the cuticle before formation of a penetration pore. As berries aged, hyphal elongation and colony growth slowed until finally no secondary hyphae formed on fully resistant berries. More appressoria formed per
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Annepu, Sudheer Kumar, Sharma VP, Anupam Barh, Satish Kumar, Mahantesh Shirur, and Shwet Kamal. "Effects of genotype and growing substrate on bio-efficiency of gourmet and medicinal mushroom, Lentinula edodes (Berk.) Pegler." Bangladesh Journal of Botany 48, no. 1 (March 31, 2019): 129–38. http://dx.doi.org/10.3329/bjb.v48i1.47431.

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The preference of a particular strain to a specific substrate in shiitake mushroom was investigated. The effect of different genotypes (DMRO-34, DMRO-23, DMRO-327 and DMRO-388s), substrates (sawdust and wheat straw) and their interactions were found highly significant for yield and yield attributing factors. Strain DMRO-388s recorded the highest bio-efficiency (85.63%) on saw dust (SD) and the strain DMRO-327 with 53.02% on wheat straw (WS). The mycelial colonization was rapid on SD, while the sporophore formation was found earlier on WS. Breakdown of phenolic compounds in the substrate was fo
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Tang, C. M., L. D. Waterman, M. H. Smith та C. F. Thurston. "The cel4 Gene of Agaricus bisporus Encodes a β-Mannanase". Applied and Environmental Microbiology 67, № 5 (1 травня 2001): 2298–303. http://dx.doi.org/10.1128/aem.67.5.2298-2303.2001.

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ABSTRACT Mannases have industrial uses in food and pulp industries, and their regulation may influence development of the mushrooms of commercially important basidiomycetes. We expressed an Agaricus bisporus cel4 cDNA, which encodes a mannanase, inSaccharomyces cerevisiae and Pichia pastoris. CEL4 had no detectable activity on cellulose or xylan. This gene is the first isolated from this economically important fungus to encode a mannanase. P. pastoris secreted about three times more CEL4 than S. cerevisiae. The removal of the cellulose-binding domain of CEL4 lowered the secreted specific activ
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Hermsen, Elizabeth J. "Revisions to the fossil sporophyte record of Marsilea." Acta Palaeobotanica 59, no. 1 (June 1, 2019): 27–50. http://dx.doi.org/10.2478/acpa-2019-0005.

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Abstract The fossil record of Marsilea is challenging to assess, due in part to unreliable reports and conflicting opinions regarding the proper application of the names Marsilea and Marsileaceaephyllum to fossil leaves and leaflets similar to those of modern Marsilea. Specimens examined for this study include material assigned to Marsileaceaephyllum johnhallii, purportedly the oldest fossil record of a Marsilea-like sporophyte from the Lower Cretaceous of the Dakota Formation, Kansas, U.S.A.; leaves and leaf whorls of the extinct aquatic angiosperm Fortuna from several Late Cretaceous and Pal
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Sundberg, Sebastian. "Sporophyte production and spore dispersal phenology in Sphagnum: the importance of summer moisture and patch characteristics." Canadian Journal of Botany 80, no. 5 (May 1, 2002): 543–56. http://dx.doi.org/10.1139/b02-060.

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Sporophyte production in Sphagnum was followed annually in 80 permanent 1-m2 plots at the bog expanse of a pristine mire during 1993–1999 and in 60 plots in peat pits abandoned 50 years ago during 1996–1999 in east central Sweden. The nine most abundant Sphagnum species produced sporophytes, with mean annual production ranging from 0.64 to 20 sporophytes/dm2 of cover among species. An estimated mean of 16 million Sphagnum spores/m2 mire area was produced annually at both mires. At the pristine mire, sporophyte production was positively related to the amount of precipitation the previous summer
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Dissertations / Theses on the topic "Sporophore formation"

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Stott, Karen Gai, of Western Sydney Hawkesbury University, Faculty of Science and Technology, and of Science Food and Horticulture School. "Characteristics of Australian edible fungi in the genus Lepista and investigation into factors affecting cultivation." THESIS_FST_SFH_Stott_K.xml, 1998. http://handle.uws.edu.au:8081/1959.7/495.

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This thesis focuses on the edible fungus Lepista (Pied Bleu or Wood Blewit). Factors affecting its potential commercial cultivation were explored and a contribution to knowledge of the morphology and cultivation of Australian species of Lepista has been made. Australian collections of Lepista were made within a 200 km zone of Sydney. A study of the morphology and taxonomic species of these collections was undertaken. Intra- and inter-fertility crosses were completed with French L. nuda and L. sordida to determine genetic relationships and biological species. Suitable substrates for agar medium
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Stott, Karen Gai. "Characteristics of Australian edible fungi in the genus Lepista and investigation into factors affecting cultivation." Thesis, [Richmond, N.S.W.] : University of Western Sydney, Hawkesbury, 1998. http://handle.uws.edu.au:8081/1959.7/495.

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This thesis focuses on the edible fungus Lepista (Pied Bleu or Wood Blewit). Factors affecting its potential commercial cultivation were explored and a contribution to knowledge of the morphology and cultivation of Australian species of Lepista has been made. Australian collections of Lepista were made within a 200 km zone of Sydney. A study of the morphology and taxonomic species of these collections was undertaken. Intra- and inter-fertility crosses were completed with French L. nuda and L. sordida to determine genetic relationships and biological species. Suitable substrates for agar medium
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Conference papers on the topic "Sporophore formation"

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Whitaker, Dwight L., Robert Simsiman, Emily S. Chang, Samuel Whitehead, and Hesam Sarvghad-Moghaddam. "Numerical Modeling of Spores Dispersal of Sphagnum Moss Using ANSYS FLUENT." In ASME 2017 Fluids Engineering Division Summer Meeting. American Society of Mechanical Engineers, 2017. http://dx.doi.org/10.1115/fedsm2017-69417.

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The common peat moss, Sphagnum, is able to explosively disperse its spores by producing a vortex ring from a pressurized sporophyte to carry a cloud of spores to heights over 15 cm where the turbulent boundary layer can lift and carry them indefinitely. While vortex ring production is fairly common in the animal kingdom (e.g. squid, jellyfish, and the human heart), this is the first report of vortex rings generated by a plant. In other cases of biologically created vortex rings, it has been observed that vortices are produced with a maximum formation number of L/D = 4, where L is the length of
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Reports on the topic "Sporophore formation"

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Ohad, Nir, and Robert Fischer. Regulation of Fertilization-Independent Endosperm Development by Polycomb Proteins. United States Department of Agriculture, January 2004. http://dx.doi.org/10.32747/2004.7695869.bard.

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Arabidopsis mutants that we have isolated, encode for fertilization-independent endosperm (fie), fertilization-independent seed2 (fis2) and medea (mea) genes, act in the female gametophyte and allow endosperm to develop without fertilization when mutated. We cloned the FIE and MEA genes and showed that they encode WD and SET domain polycomb (Pc G) proteins, respectively. Homologous proteins of FIE and MEA in other organisms are known to regulate gene transcription by modulating chromatin structure. Based on our results, we proposed a model whereby both FIE and MEA interact to suppress transcri
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