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1

Jones, Melanie D., and Sally E. Smith. "Exploring functional definitions of mycorrhizas: Are mycorrhizas always mutualisms?" Canadian Journal of Botany 82, no. 8 (August 1, 2004): 1089–109. http://dx.doi.org/10.1139/b04-110.

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Mycorrhizas are considered to be classic mutualisms. Here, we define mutualism as a reciprocal increase in fitness of the symbionts, and we review the evidence for mycorrhizal mutualism at the community, whole-plant, and cellular scales. It is difficult to use results of most mycorrhizal studies because (i) fungal contribution to nutrient uptake is not accurately estimated, (ii) increased growth is not necessarily correlated with increased plant fecundity or survival, especially in communities, and (iii) benefits that occur only at certain times of year, or under specific extreme conditions, m
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2

Farias-Larios, J., S. Guzman-Gonzalez, and A. Michel-Rosales. "The Advances in the Study on Mycorrhizas of Fruit Trees in Dry Tropics of Mexico." HortScience 31, no. 4 (August 1996): 684c—684. http://dx.doi.org/10.21273/hortsci.31.4.684c.

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The productivity of marginal soils frequently found in the arid tropics might be improved by using VAM fungi as “biofertilizer” and as a tool of sustainable agricultural systems. Study of mycorrhizas of fruit trees was performed in 1987 in western Mexico. More progress has been made in resources, taxonomy, anatomy and morphology, physiology, ecology, effects, and application of mycorrhizas in fruit trees and ornamental plants production. Currently, five genera has been identified and inoculated plants showed significant difference in respect to plants not inoculated with mycorrhizal fungi. Cit
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3

Doré, Jeanne, Roland Marmeisse, Jean-Philippe Combier, and Gilles Gay. "A Fungal Conserved Gene from the Basidiomycete Hebeloma cylindrosporum Is Essential for Efficient Ectomycorrhiza Formation." Molecular Plant-Microbe Interactions® 27, no. 10 (October 2014): 1059–69. http://dx.doi.org/10.1094/mpmi-03-14-0087-r.

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We used Agrobacterium-mediated insertional mutagenesis to identify genes in the ectomycorrhizal fungus Hebeloma cylindrosporum that are essential for efficient mycorrhiza formation. One of the mutants presented a dramatically reduced ability to form ectomycorrhizas when grown in the presence of Pinus pinaster. It failed to form mycorrhizas in the presence of glucose at 0.5 g liter–1, a condition favorable for mycorrhiza formation by the wild-type strain. However, it formed few mycorrhizas when glucose was replaced by fructose or when glucose concentration was increased to 1 g liter–1. Scanning
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4

Dodd, John C. "Arbuscular mycorrhizas: physiology and function." Geoderma 104, no. 3-4 (December 2001): 345–46. http://dx.doi.org/10.1016/s0016-7061(01)00064-7.

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5

Smith, Sally. "Arbuscular Mycorrhizas: Physiology and Function." Soil Biology and Biochemistry 33, no. 11 (September 2001): 1575–76. http://dx.doi.org/10.1016/s0038-0717(01)00097-9.

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6

Runjin, Liu, Xu Kun, and Liu Pengqi. "The Advances in the Study on Mycorrhizas of Fruit Trees in China." HortScience 30, no. 4 (July 1995): 886C—886. http://dx.doi.org/10.21273/hortsci.30.4.886c.

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The study of mycorrhizas of fruit trees was carried out in the 1980s in China. More progress has been made in resources, taxonomy, anatomy and morphology, physiology, ecology, effects, and application of mycorrhizas in fruit trees. The present status and research trends in the study of fruit tree mycorrhizas in China were introduced, and the application prospects of mycorrhizas in fruit tree cultivation also were discussed.
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7

Maldonado-Mendoza, Ignacio E., Gary R. Dewbre, and Maria J. Harrison. "A Phosphate Transporter Gene from the Extra-Radical Mycelium of an Arbuscular Mycorrhizal Fungus Glomus intraradices Is Regulated in Response to Phosphate in the Environment." Molecular Plant-Microbe Interactions® 14, no. 10 (October 2001): 1140–48. http://dx.doi.org/10.1094/mpmi.2001.14.10.1140.

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The majority of vascular flowering plants are able to form symbiotic associations with arbuscular mycorrhizal fungi. These symbioses, termed arbuscular mycorrhizas, are mutually beneficial, and the fungus delivers phosphate to the plant while receiving carbon. In these symbioses, phosphate uptake by the arbuscular mycorrhizal fungus is the first step in the process of phosphate transport to the plant. Previously, we cloned a phosphate transporter gene involved in this process. Here, we analyze the expression and regulation of a phosphate transporter gene (GiPT) in the extra-radical mycelium of
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8

Rillig, Matthias C., and Daniel L. Mummey. "Mycorrhizas and soil structure." New Phytologist 171, no. 1 (July 2006): 41–53. http://dx.doi.org/10.1111/j.1469-8137.2006.01750.x.

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9

Selosse, Marc-André. "Are liverworts imitating mycorrhizas?" New Phytologist 165, no. 2 (January 7, 2005): 345–50. http://dx.doi.org/10.1111/j.1469-8137.2004.01298.x.

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10

Ashford, Anne. "Tubular vacuoles in arbuscular mycorrhizas." New Phytologist 154, no. 3 (June 6, 2002): 545–47. http://dx.doi.org/10.1046/j.1469-8137.2002.00434_2.x.

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11

Pickles, Brian J., Camille Truong, Stephanie J. Watts‐Williams, and C. Guillermo Bueno. "Mycorrhizas for a sustainable world." New Phytologist 225, no. 3 (January 2, 2020): 1065–69. http://dx.doi.org/10.1111/nph.16307.

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12

Smith, F. Andrew. "Measuring the influence of mycorrhizas." New Phytologist 148, no. 1 (October 2000): 4–6. http://dx.doi.org/10.1111/j.1469-8137.2000.00751_148_1.x.

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13

Gao, Ling-Ling, Wolfgang Knogge, Gabriele Delp, F. Andrew Smith, and Sally E. Smith. "Expression Patterns of Defense-Related Genes in Different Types of Arbuscular Mycorrhizal Development in Wild-Type and Mycorrhiza-Defective Mutant Tomato." Molecular Plant-Microbe Interactions® 17, no. 10 (October 2004): 1103–13. http://dx.doi.org/10.1094/mpmi.2004.17.10.1103.

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The expression of defense-related genes was analyzed in the interactions of six arbuscular mycorrhizal (AM) fungi with the roots of wild-type tomato (Lycopersicon esculentum Mill.) cv. 76R and of the near-isogenic mycorrhiza-defective mutant rmc. Depending on the fungal species, wild-type tomato forms both major morphological AM types, Arum and Paris. The mutant rmc blocks the penetration of the root surface or invasion of the root cortex by most species of AM fungi, but one fungus has been shown to develop normal mycorrhizas. In the wild-type tomato, accumulation of mRNA representing a number
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14

NAZERI, NAZANIN K., HANS LAMBERS, MARK TIBBETT, and MEGAN H. RYAN. "Moderating mycorrhizas: arbuscular mycorrhizas modify rhizosphere chemistry and maintain plant phosphorus status within narrow boundaries." Plant, Cell & Environment 37, no. 4 (October 25, 2013): 911–21. http://dx.doi.org/10.1111/pce.12207.

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15

Allen, Michael F., and Kuni Kitajima. "In situhigh-frequency observations of mycorrhizas." New Phytologist 200, no. 1 (June 17, 2013): 222–28. http://dx.doi.org/10.1111/nph.12363.

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16

Cooke, John C., D. J. Read, D. H. Lewis, A. H. Fitter, and I. J. Alexander. "Mycorrhizas in Ecosystems." Mycologia 86, no. 2 (March 1994): 304. http://dx.doi.org/10.2307/3760658.

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17

Read, D. J., and R. Bajwa. "Some nutritional aspects of the biology of ericaceous mycorrhizas." Proceedings of the Royal Society of Edinburgh. Section B. Biological Sciences 85, no. 3-4 (1985): 317–31. http://dx.doi.org/10.1017/s0269727000004097.

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SynopsisSome aspects of the role of the ericoid mycorrhizal symbiosis in the ecology and physiology of ericaceous plants are described. Mycorrhizal infection leads to enhancement of plant nitrogen content and an experimental analysis of the basis of this effect is reported. In addition to improving the efficiency of ammonium absorption at low concentrations, the mycorrhizal endophyte utilises amino acids, peptides and proteins as nitrogen substrates for growth. These are the predominant nitrogen sources in organic heathland soil. It is suggested that the success of ericaceous plants in such so
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18

Graham, James H. "What do root pathogens see in mycorrhizas?" New Phytologist 149, no. 3 (March 2001): 357–59. http://dx.doi.org/10.1046/j.1469-8137.2001.00077.x.

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19

Alexander, Ian, and Marc-André Selosse. "Mycorrhizas in tropical forests: a neglected research imperative." New Phytologist 182, no. 1 (March 6, 2009): 14–16. http://dx.doi.org/10.1111/j.1469-8137.2009.02798.x.

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20

Strullu‐Derrien, Christine, Jean‐Philippe Rioult, and Désiré‐Georges Strullu. "Mycorrhizas in Upper Carboniferous Radiculites ‐type cordaitalean rootlets." New Phytologist 182, no. 3 (April 16, 2009): 561–64. http://dx.doi.org/10.1111/j.1469-8137.2009.02805.x.

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21

Aono, Toshihiro, Ignacio E. Maldonado-Mendoza, Gary R. Dewbre, Maria J. Harrison, and Masanori Saito. "Expression of alkaline phosphatase genes in arbuscular mycorrhizas." New Phytologist 162, no. 2 (May 2004): 525–34. http://dx.doi.org/10.1111/j.1469-8137.2004.01041.x.

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22

Kennedy, Peter, and Tom Bruns. "Mycorrhizas take root at the Ecological Society of America." New Phytologist 176, no. 4 (December 2007): 745–48. http://dx.doi.org/10.1111/j.1469-8137.2007.02280.x.

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23

Marsh, John F., and Michael Schultze. "Analysis of arbuscular mycorrhizas using symbiosis-defective plant mutants." New Phytologist 150, no. 3 (June 2001): 525–32. http://dx.doi.org/10.1046/j.1469-8137.2001.00140.x.

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24

Chang, Ying, Alessandro Desirò, Hyunsoo Na, Laura Sandor, Anna Lipzen, Alicia Clum, Kerrie Barry, et al. "Phylogenomics of Endogonaceae and evolution of mycorrhizas within Mucoromycota." New Phytologist 222, no. 1 (January 12, 2019): 511–25. http://dx.doi.org/10.1111/nph.15613.

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25

BARROSO, J., A. CASIMIRO, F. CARRAPICO, M. SLOME, and S. PAIS. "Localization of uricase in mycorrhizas of Ophrys lutea Cav." New Phytologist 108, no. 3 (March 1988): 335–40. http://dx.doi.org/10.1111/j.1469-8137.1988.tb04171.x.

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26

GRAHAM, J. H., and J. P. SYVERTSEN. "Vesicular-arbuscular mycorrhizas increase chloride concentration in citrus seedlings *." New Phytologist 113, no. 1 (September 1989): 29–36. http://dx.doi.org/10.1111/j.1469-8137.1989.tb02392.x.

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27

LEHTO, TARJA. "Mycorrhizas and drought resistance of Picea sitchensis (Bong.) Carr." New Phytologist 122, no. 4 (April 28, 2006): 661–68. http://dx.doi.org/10.1111/j.1469-8137.1992.tb00094.x.

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28

LEHTO, TARJA. "Mycorrhizas and drought resistance of Picea sitchensis (Bong.) Carr." New Phytologist 122, no. 4 (April 28, 2006): 669–73. http://dx.doi.org/10.1111/j.1469-8137.1992.tb00095.x.

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29

TINKER, P. B., D. M. DURALL, and M. D. JONES. "Carbon use efficiency in mycorrhizas theory and sample calculations." New Phytologist 128, no. 1 (September 1994): 115–22. http://dx.doi.org/10.1111/j.1469-8137.1994.tb03994.x.

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30

Manjarrez, Maria, Helle M. Christophersen, Sally E. Smith, and F. Andrew Smith. "Cortical colonisation is not an absolute requirement for phosphorus transfer to plants in arbuscular mycorrhizas formed by Scutellospora calospora in a tomato mutant: evidence from physiology and gene expression." Functional Plant Biology 37, no. 12 (2010): 1132. http://dx.doi.org/10.1071/fp09248.

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Arbuscules in Arum-type arbuscular mycorrhizas (AM), formed intracellularly in root cortical cells, are generally believed to be the most important and defining characteristics of the symbiosis as sites for phosphorus (P) and carbon (C) exchange. We used a Pen + Coi– phenotype (penetration of epidermal and exodermal root cells but not arbuscule formation) formed in rmc (reduced mycorrhizal colonisation) mutant tomato (Lycopersicon esculentum Mill.) by Scutellospora calospora (Nicol. & Gerd.) Walker & Sanders to determine whether the fungus is capable of transferring P from soil to plan
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31

Geil, R. D., and F. C. Guinel. "Effects of elevated substrate–ethylene on colonization of leek (Allium porrum) by the arbuscular mycorrhizal fungus Glomus aggregatum." Canadian Journal of Botany 80, no. 2 (February 1, 2002): 114–19. http://dx.doi.org/10.1139/b01-135.

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There are very few studies of hormonal regulation of arbuscular mycorrhiza formation that include the gaseous hormone ethylene. Ethylene is considered inhibitory to the formation of arbuscular mycorrhizae; however, very low concentrations may promote their formation. We used an improved method of exogenous ethylene application to determine whether ethylene concentration dependent changes in colonization occur in the leek (Allium porrum L. cv. Giant Musselburgh) – Glomus aggregatum Schenck & Smith emend. Koske system. This improved method allowed for a continuous flow of constant concentrat
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32

Nehls, Uwe, Joachim Wiese, Martin Guttenberger, and Rüdiger Hampp. "Carbon Allocation in Ectomycorrhizas: Identification and Expression Analysis of an Amanita muscaria Monosaccharide Transporter." Molecular Plant-Microbe Interactions® 11, no. 3 (March 1998): 167–76. http://dx.doi.org/10.1094/mpmi.1998.11.3.167.

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Ectomycorrhizas are formed between certain soil fungi and fine roots of predominantly woody plants. An important feature of this symbiosis is the supply of plant-derived carbohydrates to the fungus. As a first step toward a better understanding of the molecular basis of this process, we cloned a monosaccharide transporter from the ectomycorrhizal fungus Amanita muscaria. Degenerate oligonucleotide primers were designed to match conserved regions from known fungal sugar transporters. A cDNA fragment of the transporter was obtained from mycorrhizal mRNA by reverse transcription-polymerase chain
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33

Read, D. J., and J. Perez-Moreno. "Mycorrhizas and nutrient cycling in ecosystems - a journey towards relevance?" New Phytologist 157, no. 3 (March 2003): 475–92. http://dx.doi.org/10.1046/j.1469-8137.2003.00704.x.

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34

HAUG, I., R. WEBER, F. OBERWINKLER, and J. TSCHEN. "Tuberculate mycorrhizas of Castanopsis horneensis King and Engelhardtia roxburghiana Wall." New Phytologist 117, no. 1 (January 1991): 25–35. http://dx.doi.org/10.1111/j.1469-8137.1991.tb00941.x.

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35

Frew, Adam, Pedro M. Antunes, Duncan D. Cameron, Susan E. Hartley, Scott N. Johnson, Matthias C. Rillig, and Alison E. Bennett. "Plant herbivore protection by arbuscular mycorrhizas: a role for fungal diversity?" New Phytologist 233, no. 3 (October 26, 2021): 1022–31. http://dx.doi.org/10.1111/nph.17781.

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36

Franken, P., and N. Requena. "Analysis of gene expression in arbuscular mycorrhizas: new approaches and challenges." New Phytologist 150, no. 3 (June 2001): 517–23. http://dx.doi.org/10.1046/j.1469-8137.2001.00123.x.

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37

Moyersoen, B., P. Becker, and I. J. Alexander. "Are ectomycorrhizas more abundant than arbuscular mycorrhizas in tropical heath forests?" New Phytologist 150, no. 3 (June 2001): 591–99. http://dx.doi.org/10.1046/j.1469-8137.2001.00125.x.

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38

McGee, P. A. "Growth response to and morphology of mycorrhizas of Thysanotus (Anthericaceae Monocotyledonae)." New Phytologist 109, no. 4 (August 1988): 459–63. http://dx.doi.org/10.1111/j.1469-8137.1988.tb03721.x.

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39

BERNDT, R., I. KOTTKE, and F. OBERWINKLER. "Ascomycete mycorrhizas from pot-grown silver-fir seedlings (Abies alba Mill.)." New Phytologist 115, no. 3 (July 1990): 471–82. http://dx.doi.org/10.1111/j.1469-8137.1990.tb00473.x.

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40

DIGHTON, JOHN, PHILIP A. MASON, and JAN M. POSKITT. "Field use of 32P to measure phosphate uptake by birch mycorrhizas." New Phytologist 116, no. 4 (December 1990): 655–61. http://dx.doi.org/10.1111/j.1469-8137.1990.tb00551.x.

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41

CLAPP, J. P., J. P. W. YOUNG, J. W. MERRYWEATHER, and A. H. FITTER. "Diversity of fungal symbionts in arbuscular mycorrhizas from a natural community." New Phytologist 130, no. 2 (June 1995): 259–65. http://dx.doi.org/10.1111/j.1469-8137.1995.tb03047.x.

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42

Massicotte, Hugues B., and Frédérique C. Guinel. "Fostering comprehension and integration in mycorrhiza biology: conceptual scaffolding as an aid in teaching and exploration,." Botany 95, no. 10 (October 2017): 983–1003. http://dx.doi.org/10.1139/cjb-2017-0064.

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Over the last decade, we have witnessed extraordinary progress in the understanding of molecular dialogues between the partners in plant root mutualisms and, as such, a considerable amount of new information now needs to be integrated into an already significant body of literature. The topic of symbiosis has become difficult to explore in a teaching venue, as there is seemingly so much to discuss, and yet students are truly interested in the discipline because of its potential applications in conservation, sustainable agriculture, and forestry. In this minireview targeted to instructors, senio
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43

Peterson, R. L., and M. L. Farquhar. "Mycorrhizas: Integrated Development between Roots and Fungi." Mycologia 86, no. 3 (May 1994): 311. http://dx.doi.org/10.2307/3760561.

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44

Peterson, R. L., and M. L. Farquhar. "Mycorrhizas—Integrated development between roots and fungi." Mycologia 86, no. 3 (May 1994): 311–26. http://dx.doi.org/10.1080/00275514.1994.12026415.

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45

Pietikäinen, Anne, Minna-Maarit Kytöviita, Rebecca Husband, and J. Peter W. Young. "Diversity and persistence of arbuscular mycorrhizas in a low-Arctic meadow habitat." New Phytologist 176, no. 3 (November 2007): 691–98. http://dx.doi.org/10.1111/j.1469-8137.2007.02209.x.

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46

FONTANA, ANNA. "VESICULAR-ARBUSCULAR MYCORRHIZAS OF GINKGO BILOBA L. IN NATURAL AND CONTROLLED CONDITIONS." New Phytologist 99, no. 3 (March 1985): 441–47. http://dx.doi.org/10.1111/j.1469-8137.1985.tb03671.x.

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47

Ferrol, Nuria, Elisabeth Tamayo, and Paola Vargas. "The heavy metal paradox in arbuscular mycorrhizas: from mechanisms to biotechnological applications." Journal of Experimental Botany 67, no. 22 (October 31, 2016): 6253–65. http://dx.doi.org/10.1093/jxb/erw403.

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48

Carotenuto, Gennaro, Veronica Volpe, Giulia Russo, Mara Politi, Ivan Sciascia, Janice Almeida‐Engler, and Andrea Genre. "Local endoreduplication as a feature of intracellular fungal accommodation in arbuscular mycorrhizas." New Phytologist 223, no. 1 (April 2019): 430–46. http://dx.doi.org/10.1111/nph.15763.

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49

STRULLU, D. G., B. GRELLIER, J. P. GARREC, C. C. McCREADY, and J. L. HARLEY. "EFFECTS OF MONOVALENT AND DIVALENT CATIONS ON PHOSPHATE ABSORPTION BY BEECH MYCORRHIZAS." New Phytologist 103, no. 2 (June 1986): 403–16. http://dx.doi.org/10.1111/j.1469-8137.1986.tb00626.x.

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50

DIGHTON, J., and R. A. SKEFFINGTON. "EFFECTS OF ARTIFICIAL ACID PRECIPITATION ON THE MYCORRHIZAS OF SCOTS PINE SEEDLINGS." New Phytologist 107, no. 1 (September 1987): 191–202. http://dx.doi.org/10.1111/j.1469-8137.1987.tb04893.x.

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