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Journal articles on the topic 'Ectomycorrhiza'

Author: Grafiati

Published: 4 June 2021

Last updated: 25 July 2025

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1

Grebenc, Tine, Morten Christensen, Urša Vilhar, et al. "Response of ectomycorrhizal community structure to gap opening in natural and managed temperate beech-dominated forests." Canadian Journal of Forest Research 39, no. 7 (2009): 1375–86. http://dx.doi.org/10.1139/x09-072.

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Data on the impact of forest management practices on ectomycorrhizal community structure remains fragmentary and mainly originates from studies in northern coniferous forests. This study focuses on a comparison of ectomycorrhizal communities between canopy gaps and closed canopy areas within natural and managed beech-dominated forests at four locations in Europe. We used high resolution rDNA techniques to identify ectomycorrhiza-forming fungi and attempted to extract potential stand-, gap-, soil-, and selected environmentally derived variables by applying multivariate analysis and ordination f

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2

Shafer, S. R., L. F. Grand, R. I. Bruck, and A. S. Heagle. "Formation of ectomycorrhizae on Pinustaeda seedlings exposed to simulated acidic rain." Canadian Journal of Forest Research 15, no. 1 (1985): 66–71. http://dx.doi.org/10.1139/x85-012.

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Effects of simulated acidic rain on formation of ectomycorrhizae were studied with Pinustaeda seedlings grown in plastic trays in a greenhouse. Trays of ectomycorrhizal seedlings were exposed 37 times over 16 weeks to simulated rains adjusted to pH 5.6, 4.0, 3.2, or 2.4. After exposures, mean percentages of short roots that were mycorrhizal (%M) were greatest (62.2%) for seedlings exposed to rains of pH 2.4. Values of %M exhibited a quadratic relationship with rain acidity (%M = 146.49 − 48.96 (rain pH) + 5.68 (rain pH)2). Values of R/S (root/shoot ratio) were negatively correlated (P < 0.0

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3

Burke, David J., Kendall J. Martin, Paul T. Rygiewicz, and Mary A. Topa. "Relative abundance of ectomycorrhizas in a managed loblolly pine (Pinus taeda) genetics plantation as determined through terminal restriction fragment length polymorphism profiles." Canadian Journal of Botany 84, no. 6 (2006): 924–32. http://dx.doi.org/10.1139/b06-046.

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We examined the relationship between relative abundance of ectomycorrhizas in soil cores determined using morphotype tip counts and terminal restriction fragment length polymorphism (TRFLP) analysis. Root tips were harvested from a total of 120 soil cores collected from six family plots in a loblolly pine ( Pinus taeda L.) genetics plantation. Tips from each soil core were morphotyped based on physical characteristics, identified through TRFLP and sequence analysis, then pooled to reconstruct the ectomycorrhizal community within that core. The identity and relative abundance of specific ectomy

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4

Sagara, Naohiko. "Association of ectomycorrhizal fungi with decomposed animal wastes in forest habitats: a cleaning symbiosis?" Canadian Journal of Botany 73, S1 (1995): 1423–33. http://dx.doi.org/10.1139/b95-406.

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A new tripartite relationship among animals, fungi, and plants, based on formation of ectomycorrhiza and on removal of animal wastes, is described. In forest habitats where animal wastes such as urine or faeces or dead bodies, mainly of mammals, have been deposited, a particular group of fungi form reproductive structures successionally after the apparent decomposition of the wastes. This natural event can be simulated by application to the soil of urea, aqueous ammonia, or nitrogen compounds that release ammonia on decomposition. Both field observations and simulation experiments show that, w

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5

Hung, Ling-Ling L., and Randy Molina. "Use of the ectomycorrhizal fungus Laccarialaccata in forestry. III. Effects of commercially produced inoculum on container-grown Douglas-fir and ponderosa pine seedlings." Canadian Journal of Forest Research 16, no. 4 (1986): 802–6. http://dx.doi.org/10.1139/x86-142.

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Inoculation of container-grown Douglas-fir and ponderosa pine seedlings with vegetative inoculum of Laccarialaccata (Scop.:Fr.) Berk. & Br., prepared by Sylvan Spawn Laboratory, yielded ectomycorrhizae in a research greenhouse experiment; however, in two container nurseries, ectomycorrhizae were observed only on inoculated Douglas-fir seedlings. Successfully colonized seedlings had more short roots than did the controls. The percentage of L. laccata ectomycorrhizae increased with increasing inoculation rates. Inoculation rate for best seedling growth and ectomycorrhiza formation differed b

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6

Febriani, Wiwin, Melya Riniarti, and Surnayanti Surnayanti. "Penggunaan Berbagai Media Tanam dan Inokulasi Spora Untuk Meningkatkan Kolonisasi Ektomikoriza dan Pertumbuhan Shorea javanica." Jurnal Sylva Lestari 5, no. 3 (2017): 87. http://dx.doi.org/10.23960/jsl3587-94.

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Media is a decisive factor to succed the ectomycorrhizal colonization and plant growth. This study aimed to get the best planting media to increase ectomycorrhizal colonization and growth of Shorea javanica. The experiment was conducted in a greenhouse for four months. The experimental designed by randomized complete design with four treatments upon the planting media: soil, sand, husk and cocopeat. Ectomycorrhiza given as spore suspension (Scleroderma columnare) of 20 ml each plant. Data were analyzed using the Bartlett test to determine homogeneity of variance followed by analysis of varianc

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7

Hikmah, Nur, Reyna Ashari, Laswi Irmayanti, and Aqshan Shadikin Nurdin. "Training on Ectomycorrhizal Fungus Inoculant Production Techniques for Agricultural Land at Campus IV, Khairun University." Altifani Journal: International Journal of Community Engagement 4, no. 1 (2023): 59. http://dx.doi.org/10.32502/altifani.v4i1.7058.

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Khairun University Campus IV is currently being developed as an educational tourism location. One form of activity is developing agricultural land. The problem there is that the land is still not very fertile. Efforts that can be made are by developing ectomycorrhizal inoculants to increase soil fertility. Community service activities are directed at providing training to the community around Campus IV Unkhair in producing ectomycorrhizal inoculants. Ectomycorrhiza has several benefits for plants, namely being able to increase the uptake of P and N nutrients. The series of service activities c

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8

Burgess, Treena, and Bernie Dell. "Changes in protein biosynthesis during the differentiation of Pisolithus – Eucalyptus grandis ectomycorrhiza." Canadian Journal of Botany 74, no. 4 (1996): 553–60. http://dx.doi.org/10.1139/b96-070.

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Protein biosynthesis in Pisolithus – Eucalyptus grandis ectomycorrhiza was related to the stage of ectomycorrhizal development using two-dimensional polyacrylamide gel electrophoresis of proteins labelled by in vivo incorporation of 35S radiolabelled amino acids. Nineteen-day-old seedlings were radiolabelled and the primary root was divided into 1-cm segments. With increasing distance from the tip of the primary root, the lateral roots developed as follows: segment 1, no lateral tips; segment 2, three lateral tips, 1–4 days old; segment 3, five lateral tips, 3–8 days old; segment 4, five later

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9

Laurent, Pascal, Catherine Voiblet, Denis Tagu, et al. "A Novel Class of Ectomycorrhiza-Regulated Cell Wall Polypeptides in Pisolithus tinctorius." Molecular Plant-Microbe Interactions® 12, no. 10 (1999): 862–71. http://dx.doi.org/10.1094/mpmi.1999.12.10.862.

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Development of the ectomycorrhizal symbiosis leads to the aggregation of fungal hyphae to form the mantle. To identify cell surface proteins involved in this developmental step, changes in the biosynthesis of fungal cell wall proteins were examined in Eucalyptus globulus-Pisolithus tinctorius ectomycorrhizas by two-dimensional polyacrylamide gel electrophoresis. Enhanced synthesis of several immunologically related fungal 31- and 32-kDa polypeptides, so-called symbiosis-regulated acidic polypeptides (SRAPs), was observed. Peptide sequences of SRAP32d were obtained after trypsin digestion. Thes

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10

Shrestha, Sabitri, Tilak Prasad Gautam, Tej Narayan Mandal, and Hari Prasad Aryal. "Ecology and Diversity of Ectomycorrhiza in moist Tropical Forest of Sunsari District, Eastern Nepal." Journal of Institute of Science and Technology 26, no. 1 (2021): 35–42. http://dx.doi.org/10.3126/jist.v26i1.37815.

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An ectomycorrhiza plays a vital role in the maintenance and strengthening the forest ecosystems and diversity. This study attempts to assess the ecology and diversity of ectomycorrhiza in tropical Sal (Shorea robusta Gaertn.) forest in Sunsari district, eastern Nepal. The collection of ectomycorrhiza was carried out from June to September (rainy season) for the year 2019-2020. A total of 18 species of ectomycorrhiza belonging to 12 genera and 7 families were collected. Russulaceae was found to be the dominant family representing 7 species. As per the diversity indices, the Shannon Weiner index

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11

van der Heijden, EW, and M. Vosatka. "Mycorrhizal associations of Salix repens L. communities in succession of dune ecosystems. II. Mycorrhizal dynamics and interactions of ectomycorrhizal and arbuscular mycorrhizal fungi." Canadian Journal of Botany 77, no. 12 (2000): 1833–41. http://dx.doi.org/10.1139/b99-178.

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Ectomycorrhizal (EcM) and arbuscular mycorrhizal (AM) associations of Salix repens were studied at 16 sites in different successional stages of dune ecosystems (calcareous-acidic, dry-wet) in the Netherlands. High EcM colonization, low AM colonization, and lack of differences between habitats indicate that ectomycorrhizas do not increase their importance in later successional stages. EcM and AM colonization and plant-nutrient status indicate that the relative importance of P and N does not change during succession, but during seasons. Salix repens showed low levels of AM colonization but, neve

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12

Ronikier, Michał, and Piotr Mleczko. "Observations on the mycorrhizal status of Polygonum viviparum in the Polish Tatra Mts. (Western Carpathians)." Acta Mycologica 41, no. 2 (2013): 209–22. http://dx.doi.org/10.5586/am.2006.023.

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<em>Polygonum viviparum</em> is one of very few herbaceous plants known to form ectomycorrhiza; in the Tatra Mts. it is one of dominants in the alpine zone, but also descends down to the feet of the massif. Specimens of this plant were collected from 5 sites at the altitude range 900– 2150 m, from granite and limestone. It allowed an estimation of the ectomycorrhizal diversity as well as preliminary ecological observations. Roots were also stained in order to check potential presence of arbuscular mycorrhizal colonization. Ectomycorrhizae were present in all specimens (with 2–5 mor

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13

Hauer, Richard, and Jeffrey Dawson. "Growth and Iron Sequestering of Pin Oak (Quercus Palustris) Seedlings Inoculated with Soil Containing Ectomycorrhizal Fungi." Arboriculture & Urban Forestry 22, no. 3 (1996): 122–30. http://dx.doi.org/10.48044/jauf.1996.019.

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Ectomycorrhiza formation, biomass production, and iron accumulation were determined for pin oak (Quercus palustris) seedlings grown for 2 years in acidic (5.5 pH) or alkaline (7.5 pH) media and inoculated with soil from 1 of 3 sites: 1) a native pin oak forest, 2) an urban site with chlorotic pin oak trees, or 3) an urban site with non-chlorotic pin oak trees. Ectomycorrhiza formation on pin oak roots was similar for soil inocula from all 3 sites, similar for both pH treatments, and lacking on non-ectomycorrhizal seedlings that had been inoculated with autoclaved soil. Seedling biomass was gre

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14

FURTADO, Ariadne N. M., Marco LEONARDI, Ornella COMANDINI, Andrea C. RINALDI, and Maria Alice NEVES. "Guapirioid ectomycorrhiza: a novel fungus-plant subtype is described associated to Guapira opposita (Nyctaginaceae) in the Brazilian restinga." Forest Systems 32, no. 2 (2023): e009. http://dx.doi.org/10.5424/fs/2023322-19998.

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Aim of study: Despite its recognized ecosystemic importance, knowledge about mycorrhizal associations in Brazil is still dearth, and the diversity of the native mycorrhizal fungi remains unknown. In this study, we characterized morpho-anatomically and molecularly the ectomycorrhizae found associated with Guapira opposita in the restinga, vegetation established on sandy soil. Area of study: Coastal of the Atlantic Forest of southern Brazil, Florianópolis: Parque Natural Municipal das Dunas da Lagoa da Conceição, Monumento Natural Municipal da Lagoa do Peri and Parque Natural Municipal da

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15

Martin, F., P. Laurent, D. de Carvalho, et al. "Fungal gene expression during ectomycorrhiza formation." Canadian Journal of Botany 73, S1 (1995): 541–47. http://dx.doi.org/10.1139/b95-294.

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Ectomycorrhiza development involves the differentiation of structurally specialized fungal tissues (e.g., mantle and Hartig net) and an interface between symbionts. Polypeptides presenting a preferential, up-, or down-regulated synthesis have been characterized in several developing ectomycorrhizal associations. Their spatial and temporal expressions have been characterized by cell fractionation, two-dimensional polyacrylamide gel electrophoresis, and immunochemical assays in the Eucalyptus spp. – Pisolithus tinctorius mycorrhizas. These studies have emphasized the importance of fungal cell wa

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16

Wurzburger, Nina, Martin I. Bidartondo, and Caroline S. Bledsoe. "Characterization of Pinus ectomycorrhizas from mixed conifer and pygmy forests using morphotyping and molecular methods." Canadian Journal of Botany 79, no. 10 (2001): 1211–16. http://dx.doi.org/10.1139/b01-079.

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We used morphotyping and molecular methods to characterize ectomycorrhizas of bishop pine (Pinus muricata D. Don) and Bolander pine (Pinus contorta ssp. bolanderi (Parl.) Critchf.) from mixed conifer and hydric pygmy forests on the northern California coast. Sixteen ectomycorrhizal morphotypes were described, producing 15 internal transcribed spacer restriction fragment length polymorphism (ITS-RFLP) types, and 12 were identified via ITS sequencing. From a given site, all root tips of a specific morphotype produced identical ITS-RFLP patterns. However, sometimes two morphotypes produced the sa

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17

Kranabetter, J. M. "The effect of refuge trees on a paper birch ectomycorrhiza community." Canadian Journal of Botany 77, no. 10 (2000): 1523–28. http://dx.doi.org/10.1139/b99-132.

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Live trees within forest disturbances could support refugia populations of ectomycorrhizae fungi from which to reestablish ectomycorrhiza communities during forest succession. The effectiveness of refuge paper birch trees (Betula papyrifera Marsh.) in maintaining a forest ectomycorrhiza community on birch seedlings, both in clearcuts and forests, in northwest British Columbia was examined. Seedlings next to refuge birch trees in clearcuts had equal levels of average morphotype richness and eveness as seedlings next to mature birch trees in forests. Seedlings outside of the rooting zone of refu

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18

Wei, Zhineng, Lin Liu, Yidan Lei, et al. "Establishment of Pinus massoniana–Lactarius hatsudake Symbiosis." Forests 15, no. 4 (2024): 578. http://dx.doi.org/10.3390/f15040578.

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Lactarius hatsudake is a common ectomycorrhizal edible mushroom in Pinus massoniana forests, and has important ecological and potential economic values. However, there are only a few reports on the establishment of Pinus massoniana–Lactarius hatsudake symbiosis. Here, we isolated a new strain of L. Lactarius hatsudake (GX01) from a local masson pine forest and established its ectomycorrhizal symbiosis with the P. massoniana. Potato dextrose agar (PDA) medium was optimal for the growth of L. hatsudake GX01. The saffron-to-brown ectomycorrhiza formed by L. hatsudake GX01 are usually bifurcated o

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19

Massicotte, H. B., R. L. Peterson, and A. E. Ashford. "Ontogeny of Eucalyptus pilularis – Pisolithus tinctorius ectomycorrhizae. I. Light microscopy and scanning electron microscopy." Canadian Journal of Botany 65, no. 9 (1987): 1927–39. http://dx.doi.org/10.1139/b87-264.

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Eucalyptus pilularis Sm. seedlings were grown in growth pouches and inoculated with the broad host range ectomycorrhizal fungus Pisolithus tinctorius (Pers.) Coker & Couch. External morphology and internal structure of all stages of ectomycorrhiza formation on first-order and second-order laterals were studied. The morphology of the ectomycorrhiza is dependent on the stage of lateral root development at the time of colonization by fungal hyphae. Emerging lateral roots are colonized by hyphae originating from the inner mantle of the parent root. The Hartig net does not spread internally fro

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20

Miller, Steven L., Therese M. McClean, Nancy L. Stanton, and Stephen E. Williams. "Mycorrhization, physiognomy, and first-year survivability of conifer seedlings following natural fire in Grand Teton National Park." Canadian Journal of Forest Research 28, no. 1 (1998): 115–22. http://dx.doi.org/10.1139/x97-195.

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Ectomycorrhiza formation, survivability, and physiognomic characteristics were assessed for conifer seedlings encountered 1 and 2 years postfire in the Huck burn site near Grand Teton National Park. Pinus contorta Dougl. ex Loud. germinated and was abundant throughout the first growing season. Abies lasiocarpa (Hook.) Nutt. germinated during May and June but was rarely encountered by September. First-year survivorship of P. contorta seedlings was about 50% for east-facing burn and edge and west-facing burn treatments. Mortality was higher in the west-facing edge treatment at about 64%. Pinus c

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21

Berliner, Ruhama, and John G. Torrey. "Studies on mycorrhizal associations in Harvard Forest, Massachusetts." Canadian Journal of Botany 67, no. 8 (1989): 2245–51. http://dx.doi.org/10.1139/b89-287.

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An estimate was made of the abundance of different types of mycorrhizal associations in two plant communities of conifers and hardwoods in the Harvard Forest. Lists of plant species, the coverage of their foliage in the canopy and understorey layers, and the types of mycorrhizal associations for 45 species common in these communities are presented. Of the species examined, 91 % were mycorrhizal, representing most of the known major types, viz. ectomycorrhiza, vesicular–arbuscular mycorrhiza (VAM), ericoid, and monotropoid mycorrhiza. Of the 45 species studied, 22% of the species showed ectomyc

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22

Gorfer, Markus, Mika T. Tarkka, Mubashir Hanif, Alejandro G. Pardo, Erja Laitiainen, and Marjatta Raudaskoski. "Characterization of Small GTPases Cdc42 and Rac and the Relationship Between Cdc42 and Actin Cytoskeleton in Vegetative and Ectomycorrhizal Hyphae of Suillus bovinus." Molecular Plant-Microbe Interactions® 14, no. 2 (2001): 135–44. http://dx.doi.org/10.1094/mpmi.2001.14.2.135.

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This work reports the isolation and molecular characterization of CDC42 and RAC1 cDNAs from the ectomycorrhiza forming filamentous homobasidiomycete Suillus bovinus. Previously, no RAC gene was described from filamentous fungi and no CDC42 gene was described from homobasidiomycetes. Southern hybridization with SbCDC42 and SbRAC1 cDNAs indicated that the S. bovinus genome contains only one CDC42 and one RAC1 gene. The predicted amino acid sequence of SbRac1p is 77% identical with the Rac1B protein of chick, whereas SbCdc42p is most identical with Schizosaccharomyces pombe Cdc42p, showing 88% id

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23

Kusuma, Andreas, Melya Riniarti, and Surnayanti Surnayanti. "The Additional of Soil Conditioner Substances to Accelerate Ectomycorrhiza Colonization and Growth of Shorea javanica." Jurnal Sylva Lestari 6, no. 1 (2018): 16. http://dx.doi.org/10.23960/jsl1617-24.

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Shorea javanica is family of Dipterocarpacae that could associate with ectomycorrhiza. Ectomycorrhiza colonization were influenced by many factors, such as the soil condition. The purpose of this research were to know the proper concentration of soil conditioner substances to increase growth and accelerate ectomycorrhiza colonization process. This research was done in May to August 2016 by using Randomized Complete Design. Ectomycorrhiza used was suspension spore of Scleroderma columnare 20 ml/polybag. With different treatment of the concentration of Bio-Nature 50 (BN50) addition and given as

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Bullaín Galardis, Mijail, Ludovic Pruneau, Bettina Eichler-Löbermann, Fatoumata Fall Fall, Raúl Carlos López-Sánchez, and Amadou Mustapha Bâ. "Ectomycorrhizal fungi associated with Coccoloba uvifera (Polygonaceae) in coastal ecosystems of Eastern Cuba." Revista de Biología Tropical 72, no. 1 (2024): e57696. https://doi.org/10.15517/rev.biol.trop..v72i1.57696.

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Introduction: Coccoloba uvifera, named also seagrape, establishes symbiotic relationships with many ectomycorrhizal fungi. However, in Cuba, these fungi have been little studied. Objective: To characterize the diversity of sporocarps and ectomycorrhizae of ectomycorrhizal fungi associated with C. uvifera in three coastal ecosystems of Eastern Cuba. Methods: Four samplings of sporocarps and ectomycorrhizae were carried out at three-week intervals during the rainy season, from June to September, in 2018 and 2019. Ectomycorrhizae were collected from three mature trees and 30 young individuals per

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Rao, C. S., G. D. Sharma, and A. K. Shukla. "Distribution of ectomycorrhizal fungi in pure stands of different age groups of Pinus kesiya." Canadian Journal of Microbiology 43, no. 1 (1997): 85–91. http://dx.doi.org/10.1139/m97-012.

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A study on ectomycorrhizae and mycorrhizal fungi of Pinus kesiya (Royle ex Gordon) in 2-, 4-, 11-, and 17-year-old pine plantations was carried out. Thirteen mycorrhizal fungi forming ectomycorrhiza with khasi pine were observed. Diversity index of mycorrhizal fungi was directly proportional to the age of the pine stand. The maximum number of fungal species was observed in the oldest stand. Evenness of the sheathing mycorrhizal fungi was also increased with the increase in age of pine. The sporocarps of Boletus luteus, Scleroderma aurantium, Tricholoma saponaceum, and Hygrophorus limacinus wer

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Kranabetter, J. M., S. Hayden, and E. F. Wright. "A comparison of ectomycorrhiza communities from three conifer species planted on forest gap edges." Canadian Journal of Botany 77, no. 8 (1999): 1193–98. http://dx.doi.org/10.1139/b99-109.

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We examined the ectomycorrhiza communities on lodgepole pine (Pinus contorta var. latifolia Engelm), white spruce (Picea glauca (Moench) Voss), and subalpine fir (Abies lasiocarpa (Hook.) Nutt) seedlings planted together on mature-forest edges in northwestern British Columbia. We examined 32 seedlings of each tree species, grouped by pairs along the north and south edges of eight gaps. We found 74 morphotypes in total, with an average of 52 morphotypes per tree species. Morphotypes with emanating hyphae or strands made up 60% of the overall ectomycorrhiza community. Multihost fungi averaged al

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Pereira, Olinto Liparini, Maurício Dutra Costa, Arnaldo Chaer Borges, Elza Fernandes Araújo, and Maria Catarina Megumi Kasuya. "Compatibility and ectomycorrhiza formation among Pisolithus Isolates and Eucalyptus spp." Revista Brasileira de Ciência do Solo 29, no. 3 (2005): 337–44. http://dx.doi.org/10.1590/s0100-06832005000300003.

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Twenty-nine isolates of the ectomycorrhiza fungus Pisolithus sp. from different geographical and host origins were tested for their ability to form ectomycorrhizae on Eucalyptus grandis and E. urophylla seedlings under greenhouse conditions. The ectomycorrhiza-forming capacity of isolates varied greatly from one eucalypt species to the other. All isolates from Eucalyptus, nine from Pinus spp. and two isolates from unknown hosts formed mycorrhizae with E. grandis and E. urophylla. Root colonization rates varied from 0 to 5.2 % for all Pinus isolates and those from unknown hosts. Colonization ra

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Wulandari, Arum Sekar, and Siti Jaenab. "Combination Between Root Pruning and Inoculation Time of Ectomycorrhizal Fungi on Improving Growth of Melinjo (Gnetum gnemon L) Seedling PENGARUH KOMBINASI PEMANGKASAN AKAR DAN WAKTU INOKULASI FUNGI EKTOMIKORIZA TERHADAP PERTUMBUHAN BIBIT MELINJO." Journal of Tropical Silviculture 7, no. 3 (2017): 217–22. http://dx.doi.org/10.29244/j-siltrop.7.3.217-222.

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The inoculation of ectomycorrhizal fungi that conducted after root pruning could increase the colonization of ectomycorrhizal fungi and growth of melinjo seedling. This research aimed to study the effect of root pruning and inoculation time of ectomycorrhizal fungi on the growth of melinjo seedlings (Gnetum gnemon L). The research were tested in a greenhouse in a completely randomized design with 2 factors for 33 weeks. The first factor is the root pruning (no root pruning as a control, and root pruning 30%). The second factor is the time fungi inoculation (inoculation in the 1st, 2nd, 3rd, 4t

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Herrera, Mariana, Fu-Qiang Yu, David Ramos-Rendón, et al. "Morphoanatomical and phylogenetic characterization of the ectomycorrhiza between <em>Laccaria squarrosa</em> with <em>Pinus pseudostrobus</em> and its relevance for reforestation programs." Botanical Sciences 100, no. 2 (2021): 397–411. http://dx.doi.org/10.17129/botsci.2830.

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Background: Pinus (Coniferophyta) and Laccaria (Basidiomycota) establish ectomycorrhizal symbioses in natural forests. However, their detailed morphoanatomical and phylogenetic characterization have received little attention. Accurate identification of native host symbionts is of paramount relevance to the production of mycorrhized seedlings for successful reforestation programs. Questions/Objective: We aimed to determine if L. squarrosa is able to establish ectomycorrhizal symbiosis with gymnosperms, thereby widening its host range and highlighting its relevance as a potential inoculant

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Bradbury, S. M. "Ectomycorrhizas of lodgepole pine (Pinus contorta) seedlings originating from seed in southwestern Alberta cut blocks." Canadian Journal of Botany 76, no. 2 (1998): 213–17. http://dx.doi.org/10.1139/b97-171.

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Lodgepole pine (Pinus contorta Dougl. ex Loud.) seedlings, originating from seed in three southwestern Alberta cut blocks, were sampled to identify their ectomycorrhizal associates. Fourteen ectomycorrhizal taxa were identified, 10 were common to all three cut blocks, and 12 to two cut blocks. Individual seedlings were colonized by two fungal associates on average and never had more than six fungal associates at one sampling time. Total percent colonization of seedling roots was greater than 50% one year after seed germination and greater than 90% two years after seed germination. Species rich

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Cairney, John WG, and Andrew A. Meharg. "Interactions between ectomycorrhizal fungi and soil saprotrophs: implications for decomposition of organic matter in soils and degradation of organic pollutants in the rhizosphere." Canadian Journal of Botany 80, no. 8 (2002): 803–9. http://dx.doi.org/10.1139/b02-072.

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Ectomycorrhizal fungi and saprotrophic microorganisms coexist and interact in the mycorrhizosphere. We review what is known regarding these interactions and how they may influence processes such as ectomycorrhiza formation, mycelial growth, and the dynamics of carbon movement to and within the rhizosphere. Particular emphasis is placed on the potential importance of interactions in decomposition of soil organic matter and degradation of persistant organic pollutants in soil. While our knowledge is currently fairly limited, it seems likely that interactions have profound effects on mycorrhizosp

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Aprillia, Devi, Melya Riniarti, and Afif Bintoro. "The Application of Ectomycoriza In Ex-Limestone Mining Growth Media to Assist the Growth of Mangium (Acacia mangium)." Jurnal Sylva Lestari 7, no. 3 (2019): 332. http://dx.doi.org/10.23960/jsl37332-341.

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Ex-limestone mining quarry has poor soil fertility, both biological, chemical, and physical condition due to the mining process. Marginal land conditions such as ex-limestone mining quarry require high survival seedlings. Application of ectomycorrhizal fungi is an alternative that can be done to improve the success of restoration. Acacia mangium is one of the plants that could be colonized by many types of mycorrhizal such as ectomycorrhiza. This research aimed to determine the growth of A. mangium seedlings in ex-limestone mining growth media and the effect of ectomycorrhiza application on th

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Kammerbauer, H., R. Agerer, and H. Sandermann. "Studies on ectomycorrhiza." Trees 3, no. 2 (1989): 78–84. http://dx.doi.org/10.1007/bf00191537.

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Szuba, Agnieszka. "Ectomycorrhiza of Populus." Forest Ecology and Management 347 (July 2015): 156–69. http://dx.doi.org/10.1016/j.foreco.2015.03.012.

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Kammerbauer, H., R. Agerer, and H. Sandermann. "Studies on ectomycorrhiza." Trees 3, no. 2 (1989): 78–84. http://dx.doi.org/10.1007/bf01021070.

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Costa, Maurício Dutra, André Narvaes da Rocha Campos, Matheus Loureiro Santos, and Arnaldo Chaer Borges. "In vitro ectomycorrhiza formation by monokaryotic and dikaryotic isolates of Pisolithus microcarpus in Eucalyptus grandis." Revista Árvore 34, no. 3 (2010): 377–87. http://dx.doi.org/10.1590/s0100-67622010000300001.

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The formation of ectomycorrhizas by monokaryotic and dikaryotic isolates of Pisolithus microcarpus (Cooke & Massee) G. Cunn. in Eucalyptus grandis W. Hill ex Maid. was studied by in vitro synthesis in Petri dishes. The formation of ectomycorrhizas was observed for all strains tested. Ectomycorrhizas formed by the monokaryotic strains presented a sheath of hyphae around the roots and a Hartig net limited to the epidermis layer, typical of the angiosperm ectomycorrhizas. Colonization rates, a measure of the number of ectomycorrhizas in relation to the total number of lateral root tips, varie

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Baxter, James W., Stewart TA Pickett, Margaret M. Carreiro, and John Dighton. "Ectomycorrhizal diversity and community structure in oak forest stands exposed to contrasting anthropogenic impacts." Canadian Journal of Botany 77, no. 6 (1999): 771–82. http://dx.doi.org/10.1139/b99-039.

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We compared the ectomycorrhizal community structure of oak forest stands located in either an urban or a rural area. Urban stands had higher N deposition rates, soil heavy metal levels, and earthworm counts than rural stands. Ectomycorrhizal types were quantified on roots of mature oak (Quercus) in soil cores and on Quercus rubra L. seedlings grown in soil cores in the glasshouse. Twenty-six ectomycorrhizal types were distinguished on mature oak in rural soils versus 16 in urban soils. Nine ectomycorrhizal types were distinguished on Q. rubra seedlings grown in rural soils versus seven in urba

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Kropp, Bradley R., and J. A. Fortin. "The incompatibility system and relative ectomycorrhizal performance of monokaryons and reconstituted dikaryons of Laccaria bicolor." Canadian Journal of Botany 66, no. 2 (1988): 289–94. http://dx.doi.org/10.1139/b88-047.

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The incompatibility system of four Laccaria bicolor collections was studied and found to be bifactorial with multiallelic mating type factors. One of the collections studied was a biological species of L. bicolor that was intersterile, but morphologically identical, with the others. Seedling growth parameters and ectomycorrhiza formation were measured after inoculation with (i) four sibling mating type monokaryons of a collection from Canada and from Sweden; (ii) four dikaryons formed by crossing the two compatible mating type pairs within each of these collections; and (iii) 16 dikaryons form

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Handayani, Inafa, Melya Riniarti, and Afif Bintoro. "The Effect of Scleroderma columnare Inoculum Doses to Enhance Ectomycorrhizal Colonization and Growth of Shorea javanica Seedling." Jurnal Sylva Lestari 6, no. 1 (2018): 9. http://dx.doi.org/10.23960/jsl169-16.

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Ectomycorrhiza helped plants to absorb nutrients and water. Shorea javanica belong to Dipterocarpaceae family and highly dependent on ectomycorrhiza to growth. Spore inoculation was one way to inoculate ectomycorrhiza fungi. This study aimed to get the best doses of spore Scleroderma columnare on colonization and enhancing growth of Shorea javanica seedling. This experiment used randomized complete design with 5 treatments and 3 replicates. The treatments were 0, 5, 10, 15, and 20 ml/polybag spore inoculum of S. columnare. Data obtained were analyzed by analysis of variance (anova) and continu

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Gagnon, J., C. G. Langlois, and J. A. Fortin. "Growth and ectomycorrhiza formation of containerized black spruce seedlings as affected by nitrogen fertilization, Inoculum type, and symbiont." Canadian Journal of Forest Research 18, no. 7 (1988): 922–29. http://dx.doi.org/10.1139/x88-140.

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Piceamariana (Mill.)B.S.P. seedlings were grown in containers under three levels of nitrogen fertilization (6, 8.5, and 15 mg/seedling per season). Seedlings were inoculated at sowing with Laccariabicolor and Hebelomacylindrosporum, using two methods: mycelial suspension liquid inoculum and peat–vermiculite solid inoculum. Results show that liquid inoculum was as effective as solid inoculum for development of Laccariabicolor ectomycorrhizae on black spruce seedlings. After 20 weeks in the greenhouse, seedlings fertilized with 8.5 mg N and inoculated with L. bicolor had the highest percentage o

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Repáč, Ivan, Zuzana Parobeková, and Martin Belko. "Ectomycorrhiza-hydrogel additive enhanced growth of Norway spruce seedlings in a nutrient-poor peat substrate." Journal of Forest Science 68, No. 5 (2022): 170–81. http://dx.doi.org/10.17221/29/2022-jfs.

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Seedling quality is an important input affecting the outplanted seedling performance. Morphological attributes and association with symbiotic ectomycorrhizal (ECM) fungi belong to influential traits determining seedling quality. In this study, the effect of pre-sowing applied commercial additives Ectovit (containing hydrogel and ECM fungi), Mycorrhizaroots (ECM fungi and nutrients) and Vetozen (natural mineral fertilizer) on the growth and ectomycorrhiza formation of Norway spruce seedlings grown in nutrient-poor pure peat in an open nursery site was assessed. Two-year-old bareroot seedlings w

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Ågren, Göran I., Riitta Hyvönen, and Preetisri Baskaran. "Ectomycorrhiza, Friend or Foe?" Ecosystems 22, no. 7 (2019): 1561–72. http://dx.doi.org/10.1007/s10021-019-00356-y.

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Unuk Nahberger, Tina, Rok Damjanič, Hojka Kraigher, and Tine Grebenc. "Potential Link between Ectomycorrhizal Community Composition and Host Tree Phenology." Forests 12, no. 12 (2021): 1719. http://dx.doi.org/10.3390/f12121719.

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The timing of leaf phenology tends to be crucial in controlling ecosystem processes such as the acquisition of carbon and water loss as well as in controlling tree nutrient cycling. To date, tree phenology has mostly been associated with environmental control (e.g., temperature and photoperiod) in a relationship with inheritance, while it has rarely been linked with ectomycorrhizal community compositional changes through the host tree’s phenological stages. Seasonal variations of fungal communities have been widely studied, but little is known about mycorrhiza community composition changes alo

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He, Hongxing, Astrid Meyer, Per-Erik Jansson, Magnus Svensson, Tobias Rütting, and Leif Klemedtsson. "Simulating ectomycorrhiza in boreal forests: implementing ectomycorrhizal fungi model MYCOFON in CoupModel (v5)." Geoscientific Model Development 11, no. 2 (2018): 725–51. http://dx.doi.org/10.5194/gmd-11-725-2018.

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Abstract. The symbiosis between plants and Ectomycorrhizal fungi (ECM) is shown to considerably influence the carbon (C) and nitrogen (N) fluxes between the soil, rhizosphere, and plants in boreal forest ecosystems. However, ECM are either neglected or presented as an implicit, undynamic term in most ecosystem models, which can potentially reduce the predictive power of models.In order to investigate the necessity of an explicit consideration of ECM in ecosystem models, we implement the previously developed MYCOFON model into a detailed process-based, soil–plant–atmosphere model, Coup-MYCOFON,

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MALAJCZUK, N., B. DELL, and N. L. BOUGHER. "ECTOMYCORRHIZA FORMATION IN EUCALYPTUS. III. SUPERFICIAL ECTOMYCORRHIZAS INITIATED BY HYSTERANGIUM AND CORTINARIUS SPECIES." New Phytologist 105, no. 3 (1987): 421–28. http://dx.doi.org/10.1111/j.1469-8137.1987.tb00879.x.

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Duchesne, Luc C. "Protein synthesis inPinus resinosa and the ectomycorrhizal fungusPaxillus involutus prior to ectomycorrhiza formation." Trees 3, no. 2 (1989): 73–77. http://dx.doi.org/10.1007/bf01021069.

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Dar, Z., M. Khan, M. Zargar, and T. Masoodi. "Effect of Ectomycorrhizae and various levels of phosphorus on growth and biomass of Cedrus deodara (Roxb. Ex Lamb.) under nursery conditions." Indian Journal of Forestry 32, no. 2 (2009): 291–94. http://dx.doi.org/10.54207/bsmps1000-2009-ancx57.

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Pot experiments were carried out under nursery conditions during 2005-2006 to study the response of Deodar seedlings to inoculations with ectomycorrhizae (Pisolithus tinctorius, Laccaria laccata and Suillus granulatus), forest litter and different levels of phosphorus. Various plant growth characteristics (plant height, root length, collar diameter and plant biomass) and ectomycorrhizal root colonization responded significantly to ectomycorrhizal inoculation, forest litter and phosphorus. Among the ectomycorrhiae, inoculation of Pisolithus tinctorius proved most beneficial for all plant growth

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Badar-Uugan, Khasbaatar, and Otgonsuuren Burenjargal. "Study on ectomycorrhizea of Siberian Pine (Pinus sibirica)." Mongolian Journal of Agricultural Sciences 15, no. 2 (2015): 123–29. http://dx.doi.org/10.5564/mjas.v15i2.558.

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The ectomycorrhizal fungal community associated with Pinus Sibirica (Siberian Pine) in a Mongolian forest was investigated in this study. The ectomycorrhizaes were isolated from roots of Siberian pine and identified as Russulia Sardonia, Rhodocollybia butyracea, Tuber borchii, Tricholloma auratum and Lactarius deliciosus. Hartig net, external hyphae and mantle structures of ectomycorrhizae were observed in Siberian pine roots.Journal of agricultural sciences №15 (02): 123-129, 2015

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Hiremath, Shiv T., Sujata Balasubramanian, Jun Zheng, and Gopi K. Podila. "Symbiosis-regulated expression of an acetyl-CoA acetyltransferase gene in the ectomycorrhizal fungus Laccaria bicolor." Canadian Journal of Botany 84, no. 9 (2006): 1405–16. http://dx.doi.org/10.1139/b06-104.

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The ectomycorrhiza is a symbiotic organ generated from the intricate association of fungal hyphae and plant root. The establishment of the ectomycorrhiza is a coordinated process of cross-talk between plant and fungus, followed by metabolic, developmental, and structural changes in the fungus, resulting in its growth toward the root. The initial stages of the symbiotic association are significant, since the direction of the association is determined by the gene expression level shifts that occur at this time. We have isolated a Laccaria bicolor (Maire) Orton cDNA clone corresponding to acetyl-

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Villalobos Solis, Manuel I., Suresh Poudel, Clemence Bonnot, et al. "A Viable New Strategy for the Discovery of Peptide Proteolytic Cleavage Products in Plant-Microbe Interactions." Molecular Plant-Microbe Interactions® 33, no. 10 (2020): 1177–88. http://dx.doi.org/10.1094/mpmi-04-20-0082-ta.

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Small peptides that are proteolytic cleavage products (PCPs) of less than 100 amino acids are emerging as key signaling molecules that mediate cell-to-cell communication and biological processes that occur between and within plants, fungi, and bacteria. Yet, the discovery and characterization of these molecules is largely overlooked. Today, selective enrichment and subsequent characterization by mass spectrometry–based sequencing offers the greatest potential for their comprehensive characterization, however qualitative and quantitative performance metrics are rarely captured. Herein, we addre

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