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Literatura académica sobre el tema "Inoculum"

Autor: Grafiati

Publicado: 4 de junio de 2021

Última modificación: 25 de julio de 2025

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Artículos de revistas sobre el tema "Inoculum"

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Eboibi, B. E., K. O. Adiotomre, F. Onobrudu, and E. Osioh. "Anaerobic Digestion of Cassava (Manihot Esculenta) Waste: Effects of Inoculum on Biogas Production Rate." Nigerian Journal of Environmental Sciences and Technology 4, no. 2 (2020): 411–20. http://dx.doi.org/10.36263/nijest.2020.02.0226.

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In this paper, cow manure fluid was used as inoculums to investigate biogas production rate from anaerobic digestion of cassava peel at mesophilic temperature (280C). The anaerobic experiment was conducted using six batch digesters (D1, D2, D3, D4, D5 and D6) each of 20L capacity for 40-day hydraulic retention. Each digester, was loaded with 5kg of cassava peel (CP) and 0%, 10%, 20%, 30%, 40% and 50% of inoculum to CP. Hashimoto model was used to obtain the digestion kinetic parameters. The results of the study showed that inoculums influenced the rate of biogas production, showing variations

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de Carvalho, Nelson Mota, Célia Maria Costa, Cláudia Castro, et al. "Development of a Chicken Gastrointestinal Tract (GIT) Simulation Model: Impact of Cecal Inoculum Storage Preservation Conditions." Applied Microbiology 3, no. 3 (2023): 968–92. http://dx.doi.org/10.3390/applmicrobiol3030066.

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A chicken gastrointestinal tract (GIT) simulation model was developed to help predict the potential effects of feed additives supplementation on chicken’ microbiota. The chemical and enzymatic conditions for oral, gastric, intestinal, and cecum fermentation phases were designed to closely resemble the chicken GIT conditions. For cecum fermentation, the inoculum was obtained from the cecal contents of 18 38-day broiler chickens. The impact of inoculum preservation on bacteria viability was assessed by comparing two methods of preservation with fresh inoculum: (1) 5% dimethyl sulfoxide (DMSO) at

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Chiaravalli, Maria, Luca Rapetti, Andrea Rota Graziosi, Gianluca Galassi, Gianni Matteo Crovetto, and Stefania Colombini. "Comparison of Faecal versus Rumen Inocula for the Estimation of NDF Digestibility." Animals 9, no. 11 (2019): 928. http://dx.doi.org/10.3390/ani9110928.

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Cow faeces have been investigated as alternative inoculum to replace rumen fluid to determine neutral detergent fibre (NDF) digestibility (NDFD). Aims of this study were to estimate: (1) the NDFD (48 h) of feed ingredients using a rumen inoculum in comparison with faecal inocula from cows fed diets with different forage basis; (2) the undigestible NDF (uNDF) at 240 and 360 h with ruminal fluid and faecal inocula from lactating cows fed two different diets. At 48 h incubation, the NDFD was affected both by feed and type of inoculum (p < 0.01) and by their interaction (p = 0.03). Overall, the

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Restrepo-Llano, Manuel, Nelson W. Osorio, and Juan D. León. "Assessment of the Effectiveness of Ectomycorrhizal Inocula to Promote Growth and Root Ectomycorrhizal Colonization inPinus patulaSeedlings Using the Most Probable Number Technique." Applied and Environmental Soil Science 2014 (2014): 1–6. http://dx.doi.org/10.1155/2014/870616.

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The aim of this study was to evaluate the response ofPinus patulaseedlings to two inocula types: soil from aPinusplantation (ES) and anin vitroproduced inoculum (EM). The most probable number method (MPN) was used to quantify ectomycorrhizal propagule density (EPD) in both inocula in a 7-order dilution series ranging from 100(undiluted inoculum) to 10−6(the most diluted inoculum). The MPN method allowed establishing differences in the number of infective ectomycorrhizal propagules’ density (EPD) (ES=34per g;EM=156per g). The results suggest that the EPD of an inoculum may be a key factor that

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Malbasa, Radomir, Eva Loncar, Spasenija Milanovic, and Ljiljana Kolarov. "Use of milk-based kombucha inoculum for milk fermentation." Acta Periodica Technologica, no. 40 (2009): 47–52. http://dx.doi.org/10.2298/apt0940047m.

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In this investigation fermented milk beverages with 0.9% of milk fat were produced using 10 and 15% (v/v) of traditional and milk-based kombucha inoculum by application of appropriate technological process. Milk fermentation using two types and concentrations of kombucha inoculum were stopped when the pH reached 4.5. Sigmoidal fermentation profiles were noticed with traditional kombucha inoculums and linear with milk-based kombucha inoculums. Chemical content and physico-chemical characteristics of kombucha fermented milk beverages were typical and yoghurt-like for all obtained products. The b

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Fleming, AI, ER Williams, and JW Turnbull. "Growth and Nodulation of Provenances of Casuarina cunninghamiana Inoculated With a Range of Frankia Sources." Australian Journal of Botany 36, no. 2 (1988): 171. http://dx.doi.org/10.1071/bt9880171.

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Seed and root nodules (for use as a Frankia inoculum) collected from 18 provenances of Casuarina cunninghamiana Miq. were used in a complete cross-inoculation experiment conducted in a glasshouse. The provenances covered the geographical range of the species and represented major river systems. They were arranged a priori into five groups according to geographical location. Seventeen of the inocula were effective on seed from all provenances; one inoculum failed to nodulate seedlings from any provenance. Inoculum source, seed source and their interaction all affected plant growth. Greatest sho

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Vaganova, Anastasia N., S. V. Borisenko, E. V. Nesterova, et al. "Cefazolin inoculum effect among methicillinsusceptible Staphylococcus aureus isolated from patients with skin infections." Clinical Microbiology and Antimicrobial Chemotherapy 23, no. 2 (2021): 205–11. http://dx.doi.org/10.36488/cmac.2021.2.205-211.

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Objective. To evaluate frequency and intensity of cefazolin inoculum effect among methicillin-susceptible staphylococci isolated from patients with skin infections. Materials and Methods. A total of 80 methicillin susceptible isolates of Staphylococcus aureus were identified by cefoxitin disk-diffusion test and negative results of real-time PCR for mecA gene. Inoculum effect was measured by broth microdilution test with two inocula with concentrations of 5 × 105 CFU/mL and 5 × 107 CFU/mL. The disk-diffusion test with cefoxitin was also performed. Penicillin susceptibility was determined by dis

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Indriyati, Indriyati. "VIRULENSI JAMUR ENTOMOPATOGEN BEAUVERIA BASSIANA (BALSAMO) VUILLEMIN (DEUTEROMYCOTINA: HYPHOMYCETES) TERHADAP KUTUDAUN (APHIS SPP.) DAN KEPIK HIJAU (NEZARA VIRIDULA)." Jurnal Hama dan Penyakit Tumbuhan Tropika 9, no. 2 (2009): 92–98. http://dx.doi.org/10.23960/j.hptt.2992-98.

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Virulence of entomopathogenic fungi Beauveria bassiana (Balsamo) Vuillemin (Deuteromycotina: Hyphomycetes) on aphid (Aphis spp.) and green stink bug (Nezara viridula). This study was conducted at the Laboratory of Plant Pests and Diseases Department of Plant Protection Faculty of Agriculture, University of Lampung. It was aimed to test the virulence of field and commercial inoculum of B. bassiana on aphid and green stink bug. The field inoculum of B. bassiana was originated from infected grasshoppers and isolated in Biocontrol Laboratory of PT Gunung Madu Plantations, Central Lampung, while th

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Zervos, S., S. C. Johnson, and J. M. Webster. "Effect of temperature and inoculum size on reproduction and development of Heterorhabditis heliothidis and Steinernema glaseri (Nematoda: Rhabditoidea) in Galleria mellonella." Canadian Journal of Zoology 69, no. 5 (1991): 1261–64. http://dx.doi.org/10.1139/z91-177.

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Larvae of Galleria mellonella were kept at temperatures of 5, 10, 15, 20, 25, and 30 °C, and exposed to six levels of inocula (5, 10, 25, 50, 100, and 500 infective juveniles/larva) of Heterorhabditis heliothidis and Steinernema glaseri. Temperature and inoculum level significantly affected time to first emergence, duration of emergence, and yield of juveniles. All parameters except emergence of H. heliothidis showed significant interactions between temperature and inoculum level. No juveniles emerged at 5 or 10 °C and development time was most rapid at 25 °C. No juvenile H. heliothidis emerge

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Nitzan, Nadav, Tom F. Cummings, and Dennis A. Johnson. "Disease Potential of Soil- and Tuberborne Inocula of Colletotrichum coccodes and Black Dot Severity on Potato." Plant Disease 92, no. 11 (2008): 1497–502. http://dx.doi.org/10.1094/pdis-92-11-1497.

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Inoculum of Colletotrichum coccodes, the cause of potato black dot, is soil- or tuberborne. Understanding the disease potential of sources of inocula is crucial for developing disease management strategies and resistance screening techniques. Two hypotheses were tested in this study: (i) soilborne inoculum causes more disease than tuberborne inoculum and (ii) black dot severity is related to the concentration of soilborne inoculum. Trials were conducted in the greenhouse with standardized inoculum. Plants grown in infested soil had more sclerotia on roots than plants grown from infected tubers

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Tesis sobre el tema "Inoculum"

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Thaning, Christian. "Ways of managing Sclerotinia sclerotiorum inoculum /." Uppsala : Swedish Univ. of Agricultural Sciences (Sveriges lantbruksuniv), 2000. http://epsilon.slu.se/avh/2000/91-576-5790-4.pdf.

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Baijnath, Sharika. "Effect of inoculum source, inoculum pressure and cultivar on development of black scurf on potatoes in South Africa." Diss., University of Pretoria, 2012. http://hdl.handle.net/2263/24650.

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Rhizoctonia solani inoculum can be present either as soil- or tuber-borne sclerotia or hyphae. Although both inoculum sources play a role in disease development, it is not clear which of the two is more important. Successive cultivation of potato crops increases R. solani soil inoculum load resulting in an escalation in disease incidence and severity. The use of tolerant cultivars, however, can effectively reduce inoculum levels thereby decreasing disease intensity. Four pot trials were conducted; the objective of the first two pot trials was to determine the effect of tuber and soil-borne ino

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Spies, Christoffel F. J. (Christoffel Frederik Jakobus). "The inoculum ecology of Botrytis cinerea in Rooibos nurseries." Thesis, Stellenbosch : Stellenbosch University, 2005. http://hdl.handle.net/10019.1/20943.

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Thesis (MScAgric)--University of Stellenbosch, 2005.<br>ENGLISH ABSTRACT: Grey mould, caused by Botrytis cinerea, is the most important foliar disease of rooibos seedlings. Although the disease is primarily controlled with applications of fungicides, the improvement of cultural methods of disease management should lessen this dependence on chemical control. Such improvements would, however, not be possible without knowledge of the inoculum sources and dispersal of the pathogen. The aim of this study was to investigate the inoculum ecology of B. cinerea in rooibos nurseries in order to ide

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Williamson, Taryn Lori. "Evaluating Fungal Pathogen Inoculum Loads in Field Seed Banks." BYU ScholarsArchive, 2019. https://scholarsarchive.byu.edu/etd/8277.

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Quantification of soilborne pathogen inoculum loads is important in both agricultural and wildland settings. Quantitative Polymerase Chain Reaction (qPCR) methods using SYBR Green chemistry have been shown to be useful for quantifying fungal inoculum loads in environmental samples. The purpose of this study was to develop a method to quantify fungal pathogen inoculum loads in soil seed banks using a qPCR method with SYBR Green chemistry. The invasive annual grass Bromus tectorum was chosen for this seed bank study. There were three objectives: 1) to design target-specific primers for three fun

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Baroon, Z., A. Yateem, and T. Al-Surrayai. "Enhancement of Nitraria retusa Growth by Rhizospheric Microbial Inoculum." University of Arizona (Tucson, AZ), 2009. http://hdl.handle.net/10150/556557.

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Native desert vegetation in Kuwait has been severely depleted due to both natural and anthropogenic factors and are facing the danger of extinction. Symbiotic rhizospheric microflora influences the growth of plant communities in different ecosystems. The objective of this study is to emphasize the enhancing effect of rhizospheric microbial inoculum on the growth of native desert plants. A shed house experiment was conducted using Nitraria retusa which was selected on the basis of its importance and potential for the revegetation of desert flora. The plant was propagated in three different soil

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com, Yinglongchen@hotmail, and Yinglong Chen. "Optimization of Scleroderma spore inoculum for Eucalyptus nurseries in China." Murdoch University, 2006. http://wwwlib.murdoch.edu.au/adt/browse/view/adt-MU20060809.93928.

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Scleroderma, a genus of ectomycorrhizal (ECM) fungi, is often associated with trees in disturbed habitats and is therefore considered to be suitable for use in plantation forestry. This study investigated aspects of Scleroderma and its mycorrhizas with the view to its future use in plantation forestry in south China. Spores were chosen as inoculum as they are preferred by nursery managers in south China, due to the lack of on-site fermentation and storage facilities. To determine the need for inoculation, Eucalyptus plantations in south China were sampled for sporocarps and mycorrhizas over tw

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Lamprecht, Corne. "UASB granulation enhancement by microbial inoculum selection and process induction." Thesis, Stellenbosch: University of Stellenbosch, 2009. http://hdl.handle.net/10019.1/1477.

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Thesis (PhD (Food Science))--University of Stellenbosch, 2009.<br>In the absence of anaerobic granules, anaerobically digested sewage sludge is frequently used to seed industrial upflow anaerobic sludge blanket (UASB) reactors. Because of its flocculent nature, start-up with digested sludge instead of granular sludge proceeds much slower and presents various operational problems. Any manner in which the granulation of digested sludge can be enhanced would benefit UASB reactor start-up and application in developing countries such as South Africa. The main objective of this dissertation was to

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Chen, Yinglong. "Optimization of Scleroderma spore inoculum for Eucalyptus nurseries in China." Thesis, Chen, Yinglong (2006) Optimization of Scleroderma spore inoculum for Eucalyptus nurseries in China. PhD thesis, Murdoch University, 2006. https://researchrepository.murdoch.edu.au/id/eprint/665/.

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Scleroderma, a genus of ectomycorrhizal (ECM) fungi, is often associated with trees in disturbed habitats and is therefore considered to be suitable for use in plantation forestry. This study investigated aspects of Scleroderma and its mycorrhizas with the view to its future use in plantation forestry in south China. Spores were chosen as inoculum as they are preferred by nursery managers in south China, due to the lack of on-site fermentation and storage facilities. To determine the need for inoculation, Eucalyptus plantations in south China were sampled for sporocarps and mycorrhizas over

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Chen, Yinglong. "Optimization of Scleroderma spore inoculum for Eucalyptus nurseries in China." Chen, Yinglong (2006) Optimization of Scleroderma spore inoculum for Eucalyptus nurseries in China. PhD thesis, Murdoch University, 2006. http://researchrepository.murdoch.edu.au/665/.

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Scleroderma, a genus of ectomycorrhizal (ECM) fungi, is often associated with trees in disturbed habitats and is therefore considered to be suitable for use in plantation forestry. This study investigated aspects of Scleroderma and its mycorrhizas with the view to its future use in plantation forestry in south China. Spores were chosen as inoculum as they are preferred by nursery managers in south China, due to the lack of on-site fermentation and storage facilities. To determine the need for inoculation, Eucalyptus plantations in south China were sampled for sporocarps and mycorrhizas over

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Balko, Tamara. "Characterization of the inoculum effect with Haemophilus influenzae and ß-lactams." Thesis, National Library of Canada = Bibliothèque nationale du Canada, 1997. http://www.collectionscanada.ca/obj/s4/f2/dsk2/ftp04/mq23211.pdf.

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Libros sobre el tema "Inoculum"

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Habte, M. Arbuscular mycorrhizas: Producing and applying arbuscular mycorrhizal inoculum. CTAHR, 2001.

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2

Parihar, Manoj, Amitava Rakshit, Alok Adholeya, and Yinglong Chen, eds. Arbuscular Mycorrhizal Fungi in Sustainable Agriculture: Inoculum Production and Application. Springer Nature Singapore, 2024. http://dx.doi.org/10.1007/978-981-97-0296-1.

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Helm, D. J. Use of on-site mycorrhizal inoculum for plant establishment on abandoned mined lands. Bureau of Mines, U.S. Dept. of the Interior, 1990.

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Helm, D. J. Use of on-site mycorrhizal inoculum for plant establishment on abandoned mined lands. Bureau of Mines, U.S. Dept. of the Interior, 1990.

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Helm, D. J. Use of on-site mycorrhizal inoculum for plant establishment on abandoned mined lands. Bureau of Mines, U.S. Dept. of the Interior, 1990.

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O'Neill, Cathy. An evaluation of in vitro methods for the production of ectomycorrhizal fungus inoculum. University College Dublin, 1995.

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Helm, D. J. Use of on-site mycorrhizal inoculum for plant establishment on abandoned mined lands. Bureau of Mines, U.S. Dept. of the Interior, 1990.

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Helm, D. J. Use of on-site mycorrhizal inoculum for plant establishment on abandoned mined lands. Bureau of Mines, U.S. Dept. of the Interior, 1990.

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Helm, D. J. Use of on-site mycorrhizal inoculum for plant establishment on abandoned mined lands. Bureau of Mines, U.S. Dept. of the Interior, 1990.

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Marx, Donald H. Formation of Pisolithus Ectomycorrhizae on loblolly pine seedlings with spore pellet inoculum applied at different times. U.S. Dept. of Agriculture, Forest Service, Southeastern Forest Experiment Station, 1985.

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Capítulos de libros sobre el tema "Inoculum"

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Heppner, John B., D. G. Boucias, J. C. Pendland, et al. "Inoculum." In Encyclopedia of Entomology. Springer Netherlands, 2008. http://dx.doi.org/10.1007/978-1-4020-6359-6_1531.

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Benson, D. M. "Inoculum." In Epidemiology and Management of Root Diseases. Springer Berlin Heidelberg, 1994. http://dx.doi.org/10.1007/978-3-642-85063-9_1.

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Gooch, Jan W. "Inoculum." In Encyclopedic Dictionary of Polymers. Springer New York, 2011. http://dx.doi.org/10.1007/978-1-4419-6247-8_6344.

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Singh, Shivom, Kajal Srivastava, Suvigya Sharma, and A. K. Sharma. "Mycorrhizal Inoculum Production." In Soil Biology. Springer Berlin Heidelberg, 2014. http://dx.doi.org/10.1007/978-3-662-45370-4_5.

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Liu, Fei, Guoxin Huang, Howard Fallowfield, Huade Guan, Lingling Zhu, and Hongyan Hu. "Bacterial Community in the Inoculum." In Study on Heterotrophic-Autotrophic Denitrification Permeable Reactive Barriers (HAD PRBs) for In Situ Groundwater Remediation. Springer Berlin Heidelberg, 2013. http://dx.doi.org/10.1007/978-3-642-38154-6_4.

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Khan, Abdul G. "Producing Mycorrhizal Inoculum for Phytoremediation." In Phytoremediation. Humana Press, 2007. http://dx.doi.org/10.1007/978-1-59745-098-0_7.

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Repáč, Ivan. "Ectomycorrhizal Inoculum and Inoculation Techniques." In Diversity and Biotechnology of Ectomycorrhizae. Springer Berlin Heidelberg, 2010. http://dx.doi.org/10.1007/978-3-642-15196-5_3.

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Somasegaran, Padma, and Heinz J. Hoben. "Producing Inoculum in a Steel Fermentor." In Handbook for Rhizobia. Springer New York, 1994. http://dx.doi.org/10.1007/978-1-4613-8375-8_26.

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Brito, Isabel, Mário de Carvalho, and Michael J. Goss. "Techniques for Arbuscular Mycorrhiza Inoculum Reduction." In Soil Biology. Springer Berlin Heidelberg, 2009. http://dx.doi.org/10.1007/978-3-540-95894-9_19.

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Sekhon, Khushneet Kaur, and Keshani. "Microbial Inoculum Improvement for Soil Health." In Microorganisms for Sustainability. Springer Nature Singapore, 2024. http://dx.doi.org/10.1007/978-981-99-9482-3_4.

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Actas de conferencias sobre el tema "Inoculum"

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Ajinde, Ayotunde O., Tolulope A. Ogunnusi, Olufemi G. Dayo-Olagbende, and Oghenerobor B. Akpor. "Effects of Rhizobacteria Inoculum and Metabolite Treatments on Germinability of Cowpea (Vigna unguiculata) Seeds." In 2024 IEEE 5th International Conference on Electro-Computing Technologies for Humanity (NIGERCON). IEEE, 2024. https://doi.org/10.1109/nigercon62786.2024.10927201.

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Gu, Ji-Dong, and Ralph Mitchell. "Degradation of Polyurethane by a Bacterium Isolated from Soil." In CORROSION 2004. NACE International, 2004. https://doi.org/10.5006/c2004-04584.

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Abstract Polymeric materials are widely used in engineering facilities for protection against corrosion and growth of microorganisms. They are known to be susceptible to microbial degradation, but few investigations have examined both the basic microbiology and the biochemical mechanisms of degradation involved. An enrichment culture was established using water-soluble polyurethane as the sole source of carbon and energy and soil as an inoculum. In subsequent enrichment transfers in minimum salt medium supplemented with polyurethane, growth of the bacterial consortium was observed, indicating

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De Turris, Antonio, Matilde de Romero, Tesfaalem G. Haile, Sankara Papavinasam, and W. Douglas. "Correlation between the Growth of a Mixed Culture of Sulphate-Reducing Bacteria Isolated from Produced Water and the Corrosion of Carbon Steel." In CORROSION 2012. NACE International, 2012. https://doi.org/10.5006/c2012-01126.

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Abstract In this work the corrosion of carbon steel exposed to a mixed culture of sulphate-reducing bacteria (SRB) isolated from a Venezuelan industry crude oil field was investigated. The optimum conditions for SRB growth were established and growth curves for 1 v% and 10 v% of inoculum in synthetic produced water (SPW) were constructed. Changes in solution pH, iron content, sulphide concentration, and sulphate concentration were measured. The growth of sessile and planktonic mixed culture of SRB was found to correlate with corrosion rate and corrosion morphology.

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de Romero, Matilde F., Lisseth Ocando, Antonio De Turris, and Laura L. Machuca. "Evaluation of Non-oxidizing Biocides to Control Sulfate-Reducing Bacteria on a Produced Water Injection Plant." In CORROSION 2015. NACE International, 2015. https://doi.org/10.5006/c2015-05793.

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Abstract This study shows the procedure used for evaluating the effectiveness of a variety of non-oxidizing biocides for controlling microbiologically influenced corrosion (MIC) by sulfate reducing bacteria (SRB) in a water injection plant of a Venezuelan oil company. A laboratory screening of 15 biocides was completed against sessile SRB on carbon steel surfaces at the maximum concentration established by the manufacturer and two hours as contact time. This evaluation permitted a reduction of the options to four biocides. Results showed that a good method for growing biofilms and evaluating t

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Jongman, Kabo Benedict, Girum Ayalneh, and Getachew Dagnew. "Clay-Based Microbial Fuel Cell System for Petroleum Contaminated Wastewater Treatment and Green Energy Generation." In Africa International Conference on Clean Energy and Energy Storage. Trans Tech Publications Ltd, 2025. https://doi.org/10.4028/p-8lbnv6.

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The increasing demand for energy and the growing concern for environment pollution have led to the exploration of sustainable and efficient methods for wastewater treatment coupled with energy recovery. This study was focusing on the application of clay based (MFC) microbial fuel cell as a novel approach to treat petroleum wastewater while simultaneously generating electrical energy by using microorganisms extracted from diesel oil-contaminated soil collected from old garage. In this study, microbial fuel cells (MFCs) were constructed using low cost ceramic cylindrical pot (900ml) as an ion ex

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Janak, Kevin E., and Michael Ludensky. "Biofilm Prevention and MIC Control via the Use of a Novel Film-Forming Quaternary Amine." In CORROSION 2012. NACE International, 2012. https://doi.org/10.5006/c2012-01566.

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Abstract The formation of biofilms and resulting microbiologically influenced corrosion (MIC) is a significant contributor to corrosion in a wide range of industries, particularly the oil and gas industry. It is well understood that microbial communities, particularly SRB communities, present in biofilms are key contributors to MIC events. In order to combat MIC, both corrosion inhibitors and biocides are used to mitigate microorganism growth, thereby assisting in corrosion prevention. However, extended prevention and efficacy remains a significant challenge. A series of biocides were tested a

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Le Borgne, S., J. M. Romero, J. Jan, and M. Amaya. "Characterization of Bacterial Consortia Involved in the Corrosion of Gas Pipelines Using Molecular Biology Techniques." In CORROSION 2003. NACE International, 2003. https://doi.org/10.5006/c2003-03158.

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Abstract The biofilm collected in a sour gas pipeline was used as an inoculum to develop an anaerobic bacterial consortia in a medium containing sulfate and iron. The formation of a black precipitate of ferrous sulfide indicated the presence of sulfate-reducing bacteria (SRB) in this consortium. The presence of the consortium promoted the formation of pits on the surface of API X52 pipeline steel as observed in Environmental Scanning Electronic Microscopy (ESEM). This behavior was confirmed with the Electrochemical Noise (EN) measurements in which irregular high intensity oscillations were pro

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8

Gu, Ji-Dong, Chun Lu, K. Thorp, A. Crasto, and R. Mitchell. "Fungal Degradation of Fiber-Reinforced Composite Materials." In CORROSION 1996. NACE International, 1996. https://doi.org/10.5006/c1996-96275.

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Abstract We described in a previous report that a fungal consortium isolated from degraded polymeric materials was capable of growth on pre-sterilized coupons of five composites, resulting in deep penetration into the interior of all materials within 5 weeks.1 Data describing the utilization of composite constituents as nutrients for the microflora are described in this paper. Increased microbial growth was observed when composite extract was incubated with the fungal inoculum at ambient temperatures. Scanning electron microscopic (SEM) observation of carbon fibers incubated with a naturally d

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9

Scott, P. J. B., A. Al-Hashem, and J. Carew. "Experiments on MIC of Steel and FRP Downhole Tubulars in West Kuwait Brines." In CORROSION 2007. NACE International, 2007. https://doi.org/10.5006/c2007-07113.

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Abstract The candidate waters available for secondary recovery of oil in West Kuwait oil fields are all high in salt. Total dissolved solids (TDS) of an aquifer water is 239,000 ppm (chloride, 146,000 ppm). Effluent water varies, but TDS can reach 241,000 ppm (chloride, 151,000 ppm). Candidate materials for tubulars for secondary injection were tested for MIC attack at high salt concentrations. N-80 and L-80 steels, and three FRPs - phenolic, vinyl ester and epoxy resin were tested in the two water types. A mixed bacterial consortium (including SRB) from a natural Mediterranean marine environm

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10

Di Mario, J., M. A. Gambelli, D. Del Buono, C. Emiliani, and G. Gigliotti. "BREWERY�S SPENT GRAIN BIOREFINERY: A SUSTAINABLE APPROACH TO RECOVER VALUABLE MOLECULES AND PRODUCE GREEN ENERGY." In 24th SGEM International Multidisciplinary Scientific GeoConference 2024. STEF92 Technology, 2024. https://doi.org/10.5593/sgem2024v/4.2/s17.12.

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Biorefineries offer an advantageous and sustainable solution for managing by-products from the agro-industry while enabling the recovery of valuable molecules and biogas production from residual biomass. This study applied this approach to the beer industry's main by-products: Brewery�s Spent Grain (BSG). BSG is typically used as animal feed but shows potential for biorefinery applications due to its high protein content and favorable C/N ratio. By treating this biomass with an ionic liquid consisting of triethylamine and sulphuric acid, nanostructured lignin (LN) was extracted and recovered,

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Informes sobre el tema "Inoculum"

1

Freeman, Stanley, and Daniel Legard. Epidemiology and Etiology of Colletotrichum Species Causing Strawberry Diseases. United States Department of Agriculture, 2001. http://dx.doi.org/10.32747/2001.7695845.bard.

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Diseases caused by Colletotrichum spp. are one of the most important limitations on international strawberry production, affecting all vegetative and fruiting parts of the plant. From 1995 to 1997, C. acutatum infections reached epidemic levels in Israeli strawberry nurseries, causing extensive loss of transplants in fruit-bearing fields and additional reductions in yield. Although C. acutatum also occurs on strawberry in Florida, recent crown rot epidemics have been primarily caused by C. gloeosporioides. Little is known about the basic epidemiology of these important diseases on strawberry.

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2

วิโรจน์แสงอรุณ, ณัฐดา, та สมบูรณ์ ธนาศุภวัฒน์. การผลิตน้ำส้มสายชูจากเชื้อ Acetobacter species ที่แยกจากวัสดุธรรมชาติ : รายงานผลการวิจัย. จุฬาลงกรณ์มหาวิทยาลัย, 1990. https://doi.org/10.58837/chula.res.1990.12.

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ได้แยกเชื้อน้ำส้มสายชูจากวัสดุธรรมชาติ ได้แก่ผัก ผลไม้ และดอกไม้ เป็นต้น โดยเลี้ยงเชื้อในอาหารเหลวที่มีเอทธานอล 5 เปอร์เซ็นต์โดยปริมาตร แยกเชื้อให้บริสุทธิ์โดยวิธี streak plate บนอาหารแข็งที่มีแคลเซียมคาร์บอเนต พบเชื้อที่สร้างกรดโดยดูจากการสลายของแคลเซียมคาร์บอเนตเห็นเป็นวงใสรอบโคโลนี (colony) 154 ไอโซเลต (isolate) จากตัวอย่าง 156 ตัวอย่าง เชื้อที่แยกได้เป็นเชื้อที่เลี้ยงในภาวะให้อากาศ (shaking culture) 82 ไอโซเลต และภาวะไม่ให้อากาศ (stationary culture) 72 ไอโซเลต เมื่อนำเชื้อน้ำส้มสายชูเหล่านี้มาคัดเลือกสายเชื้อ (strain) ที่มีประสิทธิภาพผลิตกรดน้ำส้มได้สูงในอาหารเหลวที่มีเอทธานอล 2 เปอร์เซ็นต

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3

Kistler, Harold Corby, and Talma Katan. Identification of DNA Unique to the Tomato Fusarium Wilt and Crown Rot Pathogens. United States Department of Agriculture, 1995. http://dx.doi.org/10.32747/1995.7571359.bard.

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Wilt and crown rot are two important diseases of tomato caused by different strains ("formae speciales") of the fungus, Fusarium oxysporum. While both pathogens are members of the same fungal species, each differs genetically and resistance to the diseases is controlled by different genes in the plant. Additionally, the formae speciales differ in their ecology (e.g. optimal temperature of disease development) and epidemiology. Nevertheless, the distinction between these diseases based on symptoms alone may be unclear due to overlapping symptomatology. We have found in our research that the amb

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4

MacDonald, James D., Aharon Abeliovich, Manuel C. Lagunas-Solar, David Faiman, and John Kabshima. Treatment of Irrigation Effluent Water to Reduce Nitrogenous Contaminants and Plant Pathogens. United States Department of Agriculture, 1993. http://dx.doi.org/10.32747/1993.7568092.bard.

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The contamination of surface and subterranean drinking water supplies with nitrogen-laden agricultural wastewater is a problem of increasing concern in the U.S. and Israel. Through this research, we found that bacteria could utilize common organic wastes (e.g. paper, straw, cotton) as carbon sources under anaerobic conditions, and reduce nitrate concentrations in wastewater to safe levels. Two species of bacteria, Cellulomonas uda and a Comamonas sp., were required for dentitrification. Celulomonas uda degraded cellulose and reduced nitrate to nitrite. In addition, it excreted soluble organic

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5

Hobbs, Christopher, Roy Upton, and STEFAN GAFNER. Cordyceps Botanical Adulterants Prevention Bulletin. ABC-AHP-NCNPR Botanical Adulterants Prevention Program, 2024. https://doi.org/10.59520/bapp.bapb/ydsi9045.

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Because of the great value of cordyceps (Ophiocordyceps sinensis, syn. Cordyceps sinensis), its rarity in the wild, and the difficulty of cultivating it, adulteration and substitution frequently occurs. The authenticity of any cordyceps raw material or finished product to be used in dietary or food supplements, or in products falling into another regulatory category, should be determined, if appropriate, by both DNA and chemical analysis. This is the case even when the mycelium is grown on nutritive substrates such as brown rice (Oryza sativa, Poaceae) and the species and strain of the fungal

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6

Phillips, Donald, and Yoram Kapulnik. Using Flavonoids to Control in vitro Development of Vesicular Arbuscular Mycorrhizal Fungi. United States Department of Agriculture, 1995. http://dx.doi.org/10.32747/1995.7613012.bard.

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Vesicular-arbuscular mycorrhizal (VAM) fungi and other beneficial rhizosphere microorganisms, such as Rhizobium bacteria, must locate and infect a host plant before either symbiont profits. Although benefits of the VAM association for increased phosphorous uptake have been widely documented, attempts to improve the fungus and to produce agronomically useful amounts of inoculum have failed due to a lack of in vitro production methods. This project was designed to extend our prior observation that the alfalfa flavonoid quercetin promoted spore germination and hyphal growth of VAM fungi in the ab

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7

Katan, Jaacov, and Michael E. Stanghellini. Clinical (Major) and Subclinical (Minor) Root-Infecting Pathogens in Plant Growth Substrates, and Integrated Strategies for their Control. United States Department of Agriculture, 1993. http://dx.doi.org/10.32747/1993.7568089.bard.

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In intensive agriculture, harmful soilborne biotic agents, cause severe damage. These include both typical soilborne (clinical) major pathogens which destroy plants (e.g. Fusarium and Phytophthora pathogens), and subclinical ("minor") pathogens (e.g. Olpidium and Pythium). The latter cause growth retardation and yield decline. The objectives of this study were: (1) To study the behavior of clinical (major) and subclinical (minor) pathogens in plant growth substrate, with emphasis on zoosporic fungi, such as Pythium, Olipidium and Polymyxa. (2) To study the interaction between subclinical patho

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8

Lichter, Amnon, Joseph L. Smilanick, Dennis A. Margosan, and Susan Lurie. Ethanol for postharvest decay control of table grapes: application and mode of action. United States Department of Agriculture, 2005. http://dx.doi.org/10.32747/2005.7587217.bard.

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Original objectives: Dipping of table grapes in ethanol was determined to be an effective measure to control postharvest gray mold infection caused by Botrytis cinerea. Our objectives were to study the effects of ethanol on B.cinerea and table grapes and to conduct research that will facilitate the implementation of this treatment. Background: Botrytis cinerea is known as the major pathogen of table grapes in cold storage. To date, the only commercial technology to control it relied on sulfur dioxide (SO₂) implemented by either fumigation of storage facilities or from slow release generator pa

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9

Dolja, Valerian V., Amit Gal-On, and Victor Gaba. Suppression of Potyvirus Infection by a Closterovirus Protein. United States Department of Agriculture, 2002. http://dx.doi.org/10.32747/2002.7580682.bard.

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The plant virus family Polyviridae is the largest and most destructive of all plant viruses. Despite the continuous effort to develop resistant plant varieties, there is a desperate need for novel approaches conferring wide-range potyvirus resistance. Based on experiments with the tobacco etch potyvirus (TEV)-derived gene expression vector, we suggested approach for screening of the candidate resistance genes. This approach relies on insertion of the genes into a virus vector and evaluation of the phenotypes of the resulting recombinant viruses. The genes which suppress infection by the recomb

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