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Artículos de revistas sobre el tema "Mycorrhizha"

Autor: Grafiati

Publicado: 14 de diciembre de 2024

Última modificación: 31 de julio de 2025

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1

Valdes, María. "Aspectos ecofisiológicos de las micorrizas." Botanical Sciences, no. 49 (April 10, 2017): 19. http://dx.doi.org/10.17129/botsci.1363.

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Mycorrhiza is the part of the roots infected with particular soil fungi. This type of association is formed by most of the plants. There are several types of mycorrhizae; this short review is concerned only with Ectomycorrhiza (EM) and the Vesicular-Arbuscular Mycorrhiza (VAM). These two types are the most common in nature. EM has a compact fungus mantle over the root surface and intercellular hypha in the cortex; the V AM has a loose network of hyphae in the soil surrounding the root and hyphal growth within the cortical cells. Mycorrhizas increase nutrient uptake and hence plant growth. Sinc

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2

Bryndina, Larisa, Yuliya Arnaut, and Olesya Alykova. "MYCORRHIZAL FUNGI IN THE FORMATION OF BIOGEOCENOSES: ANALYTICAL REVIEW." Forestry Engineering Journal 12, no. 1 (2022): 5–24. http://dx.doi.org/10.34220/issn.2222-7962/2022.1/1.

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This review examines the results of scientific experiments of foreign and domestic researchers in the field of studying mycorrhizal associations, the mechanisms of their symbiosis with plants. The information about the current state of the issue is given: different points of view on the interaction of mycorrhizal plants with mycobionts. A comparative analysis of the development of mycorrhiza in individual plant species was carried out. It was found that the maximum degree of mycorrhiza development corresponds to the beech and linden families. The factors influencing the development of balanced

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3

Ruotsalainen, Anna Liisa, and Sami Aikio. "Mycorrhizal inoculum and performance of nonmycorrhizal Carex bigelowii and mycorrhizal Trientalis europaea." Canadian Journal of Botany 82, no. 4 (2004): 443–49. http://dx.doi.org/10.1139/b04-011.

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We studied the competition between mycorrhiza-forming Trientalis europaea L. and nonmycorrhizal Carex bigelowii Torrey ex Schweinitz in a climate chamber experiment. The plants were grown either singly or together with a conspecific or heterospecific individual, with arbuscular mycorrhizal inoculum present or absent. Inoculated T. euro paea formed abundant arbuscular mycorrhizal structures, but the mycorrhizae did not affect its biomass or the whole plant's relative growth rate (RGR). Carex bigelowii did not form mycorrhizae, but its shoot biomass and RGR were lower in the inoculated pots. The

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4

Tammi, Hanna, Sari Timonen, and Robin Sen. "Spatiotemporal colonization of Scots pine roots by introduced and indigenous ectomycorrhizal fungi in forest humus and nursery Sphagnum peat microcosms." Canadian Journal of Forest Research 31, no. 5 (2001): 746–56. http://dx.doi.org/10.1139/x01-011.

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Mycorrhizal and non-mycorrhizal Scots pine (Pinus sylvestris L.) seedling combinations were grown in two-dimensional Perspex® microcosms containing forest humus or nursery Sphagnum peat, without additional fertilization. Spatial and temporal patterns of mycorrhizal fungal colonization of roots were assessed over a 3-month period, through visual morphotyping and polymerase chain reaction assisted rDNA fingerprinting of developed mycorrhizas. Six distinct morphotypes of mycorrhiza developed on non-mycorrhizal seedlings grown in forest humus. Three of the morphotypes (white1-, black-, and brown-t

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5

Perry, D. A., R. Molina, and M. P. Amaranthus. "Mycorrhizae, mycorrhizospheres, and reforestation: current knowledge and research needs." Canadian Journal of Forest Research 17, no. 8 (1987): 929–40. http://dx.doi.org/10.1139/x87-145.

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Although not a panacea, management of mycorrhizae and associated organisms is an important reforestation aid. Its three major components are protection of the indigenous soil community and evaluation of inoculation needs, integration of inoculation programs into existing reforestation technology, and research. Clear-cutting frequently results in reduced mycorrhizae formation, particularly when reforestation is delayed and no other host plants are present to maintain fungal populations. Implications of such reductions for reforestation vary with environmental factors and tree species. Adequate

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6

Taurinanda, Adventio Purnamadya, and Dina Rotua Valentina Banjarnahor. "Mycorrhiza Diversity in Some Intercropping Systems of Potato (Solanum tuberosum L) and Faba Bean (Vicia faba L)." Jurnal Teknik Pertanian Lampung (Journal of Agricultural Engineering) 12, no. 2 (2023): 495. http://dx.doi.org/10.23960/jtep-l.v12i2.495-508.

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Arbuscular mycorrhizal fungi (AMF) is the most widely distributed mycorrhizal fungi in the soil and can make a symbiosis with the roots of host plants to form arbuscular mycorrhizal symbionts. Intercropping is a practice of polyculture cropping where two or more plant species are simultaneously cultivated in the same field. The objective of this study was to define the effect of intercropping on the density and diversity of mycorrhizal spores. In this study, potatoes and faba beans, both of which have the ability to symbiosis with mycorrhizae, were intercropped. A randomized group design with

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7

Moora, Mari, and Martin Zobel. "Can arbuscular mycorrhiza change the effect of root competition between conspecific plants of different ages?" Canadian Journal of Botany 76, no. 4 (1998): 613–19. http://dx.doi.org/10.1139/b98-037.

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Seedlings and adults of Hypericum perforatum L., common St. John's wort, were grown together in an experiment of factorial design, where the presence of root competition and arbuscular mycorrhizal inoculation were used as treatments. There was moderate shoot competition, the intensity of which was not manipulated. To check the response of plants to arbuscular mycorrhiza in noncompetitive conditions, adults and seedlings were also grown singly in pots. Single individuals of seedlings and adults responded positively to mycorrhizal inoculation, with the response of seedlings significantly greater

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8

Schroeder-Moreno, Michelle S., and David P. Janos. "Intra- and inter-specific density affects plant growth responses to arbuscular mycorrhizas." Botany 86, no. 10 (2008): 1180–93. http://dx.doi.org/10.1139/b08-080.

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Arbuscular mycorrhizas can alter competitive interactions between plants that markedly differ in their dependence upon mycorrhizas, but little is known about how mycorrhizas affect intra- and inter-specific competition between similarly dependent plant species. We conducted competition experiments in pots between all pairs of the similarly facultatively mycotrophic crop species, chili ( Capsicum annuum L.), maize ( Zea mays L.), and zucchini ( Cucurbita pepo L.). We used a two-species yield-density model to analyze the separate effects of mycorrhizal inoculation, intra-, and inter-specific den

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9

Vidal, M. T., C. Azcón-Aguilar, J. M. Barea, and F. Pliego-Alfaro. "Mycorrhizal Inoculation Enhances Growth and Development of Micropropagated Plants of Avocado." HortScience 27, no. 7 (1992): 785–87. http://dx.doi.org/10.21273/hortsci.27.7.785.

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Micropropagated plantlets of avocado (Persea americana Mill.) exhibit a very slow rate of growth during the acclimatization phase, possibly because mycorrhizae are absent. Inoculation of plantlets with the vesicular-arbuscular mycorrhizal fungus Glomus fasciculatum (Thaxter sensu Gerd) Gerd and Trappe improved formation of a well-developed root system that was converted into a mycorrhizal system. Introduction of the mycorrhizal fungus at the time plantlets were transferred from axenic conditions to ex vitro conditions improved shoot and root growth; enhanced the shoot: root ratio; increased th

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10

Unrug, Juliusz, and Katarzyna Turnau. "Mycorrhiza of Dryopteris carthusiana in southern Poland." Acta Mycologica 34, no. 2 (2014): 305–14. http://dx.doi.org/10.5586/am.1999.020.

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The research on mycorrhiza of <i>Dryopteris carthusiana</i> from natural sites and those contaminated by heavy metals (Niepołomice Forest), both on lowlands and mountainous areas in Poland, was carried out. Mycorrhizal colonization of <i>Arum</i>-type was higher in ferns growing on tree stumps than in specimens developing directly on the soil. Additionally, an increase in mycorrhiza intensity and arbuscular richness with the rising ground humidity was observed. In comparison to natural sites, mycorrhizas from the areas contaminated by heavy metals were much less develop

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11

Khan, S., Kamla Uniyal, R. Dhiman, and Nidhi Bhardwaj. "Observations on the development of Mycorrhiza in Chir Pine seedlings of different provenances." Indian Journal of Forestry 22, no. 2 (1999): 95–100. https://doi.org/10.54207/bsmps1000-1999-d7ql03.

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A quantitative and qualitative assessment of mycorrhiza development was made in uninoculated seedling stock of Pinus roxburghii raised from seeds of twenty provenances. Significant differences were observed in mycorrhiza formation by indigenous mycorrhizal fungi representing seven distinct groups of provenances. Kuthnoor, Dharashu, Deha and Dibkhan provenances form a separate group which shows significantly higher values for short root formation, mycorrhizal roots and per cent mycorrhizal roots per plant in relation to group of Dharmshala, Bhader Kali, Mashobra, Neri Nissoo and Chabal Ki Dhar

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12

Syakur, S., S. Syafruddin, and S. Saiful. "Propagation of mycorrhiza as biological fertilizer and its application on patchouli seedling in Andisols Bener Meriah." IOP Conference Series: Earth and Environmental Science 1297, no. 1 (2024): 012022. http://dx.doi.org/10.1088/1755-1315/1297/1/012022.

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Abstract Mycorrhiza, functioning as a biofertilizer, have the capacity to improve soil fertility, including Andisols which is cultivated by patchouli. This research objective to produce mycorrhizal as a biofertilizer to increase the growth of patchouli. Additionally, the effect of mycorrhizal types on the seedlings of patchouli in Andisols was studied. Propagation mycorrhizae carried out the exploration of mycorrhizae on Andisols Bener Meriah, and the carrier was Glomus mosseae, Gigaspora, and a mixture of Glomus mosseae and Gigaspora sp. and then the mycorrhizal biofertilizer was tested to pa

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13

Dalpé, Y. "Mycorrhizal fungi biodiversity in Canadian soils." Canadian Journal of Soil Science 83, Special Issue (2003): 321–30. http://dx.doi.org/10.4141/s01-067.

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The term "mycorrhiza" refers to the mutualistic symbiosis between fungi and the roots of a vast majority of vascular plants, distributed over almost any ecosystem. The fungal symbionts, primarily recognized for their beneficial impact on plant growth and plant protection, are integral components of soil ecosystems and as such, play an active role in improving plant productivity and diversity, soil microflora and microfauna diversity, and soil quality. Classified among major groups of true fungi, the study of their biodiversity and distribution has been explored for only a few decades. Major em

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14

Ramakrishnan, K., and G. Bhuvaneswari. "Influence on Different Types of Mycorrhizal Fungi on Crop Productivity in Ecosystem." International Letters of Natural Sciences 38 (May 2015): 9–15. http://dx.doi.org/10.18052/www.scipress.com/ilns.38.9.

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Mycorrhizal fungi greatly enhanced the ability of plants to take up phosphorus and other nutrients those are relatively immobile and exist in low concentration in the soil solution. Fungi can be important in the uptake of other nutrients by the host plant. Mycorrhizae establish symbiotic relationships with plants and play an essential role in plant growth, disease protection, and overall soil quality. Of the seven types of mycorrhizae described in current scientific literature (arbuscular, ecto, ectendo, arbutoid, monotropoid, ericoid and orchidaceous mycorrhizae), the arbuscular and ectomycor

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15

Ramakrishnan, K., and G. Bhuvaneswari. "Influence on Different Types of Mycorrhizal Fungi on Crop Productivity in Ecosystem." International Letters of Natural Sciences 38 (May 6, 2015): 9–15. http://dx.doi.org/10.56431/p-9pjdc8.

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Mycorrhizal fungi greatly enhanced the ability of plants to take up phosphorus and other nutrients those are relatively immobile and exist in low concentration in the soil solution. Fungi can be important in the uptake of other nutrients by the host plant. Mycorrhizae establish symbiotic relationships with plants and play an essential role in plant growth, disease protection, and overall soil quality. Of the seven types of mycorrhizae described in current scientific literature (arbuscular, ecto, ectendo, arbutoid, monotropoid, ericoid and orchidaceous mycorrhizae), the arbuscular and ectomycor

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16

Dwiyani, Rindang, I. Gusti Ngurah Alit Susanta Wirya, I. Gusti Alit Gunadi, et al. "The Role of Mycorrhizae on the Growth of Banana Planlets of Cultivar Raja (Musa Paradisiaca C.V. Raja) from Bali at Post Acclimatization." Journal of Tropical Life Science 14, no. 02 (2024): 309–18. http://dx.doi.org/10.11594/jtls.14.02.11.

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The effect of inoculation of a combination of the arbuscular mycorrhizal fungus of Glomus and Acaulospora on micropropagated banana plantlets cultivar Raja from Bali during the acclimatization phase was investigated. The experiment was conducted at the Experimental Station of the Faculty of Agriculture, Udayana University, Denpasar, Bali, Indonesia, over the period of March to June 2022. The objective of this research was to evaluate the impact of various doses of mycorrhizae on the growth of tissue culture banana plantlets that had undergone acclimatization for a period of six weeks. A total

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17

AlZain, Mashail N., Abdulrahman A. AlAtar, Abdulaziz A. Alqarawi, et al. "The Influence of Mycorrhizal Fungi on the Accumulation of Sennosides A and B in Senna alexandrina and Senna italica." Separations 7, no. 4 (2020): 65. http://dx.doi.org/10.3390/separations7040065.

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Symbiotic arbuscular mycorrhizal fungi (AMF) play a major role in plant development, growth, and relationships with the environment through a change in the accumulation of secondary metabolites; hence, we planned to investigate AMF’s influence on sennoside A and B accumulation in Senna alexandrina (SA) and Senna italica (SI). Seeds of SA (S. alexandrina free of mycorrhizae) and SI (S. italica free of mycorrhizae) were planted in two types of soils: +mycorrhiza and—mycorrhiza. The plant leaves of SA, SI, S. alexandrina with mycorrhizae (SAM) and S. italica with mycorrhizae (SIM) were collected

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18

Gianinazzi-Pearson, Vivienne, Armelle Gollotte, Benoit Tisserant, et al. "Cellular and molecular approaches in the characterization of symbiotic events in functional arbuscular mycorrhizal associations." Canadian Journal of Botany 73, S1 (1995): 526–32. http://dx.doi.org/10.1139/b95-292.

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Arbuscular mycorrhizas represent the most widespread, and probably most ancient, type of plant–fungus association in which the large majority of terrestrial plants must have evolved with compatibility systems towards the fungal symbionts. Cellular interactions leading to reciprocal morphofunctional integration between symbionts during mycorrhiza establishment are complex. Some plant genes and cellular events may be shared with nodulation processes, but there is evidence of molecular modifications specific to arbuscular mycorrhiza formation. Plant defence responses, which are normally weakly ac

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19

Vaidya, Geeta Shrestha, and Nabin Bhattarai. "EFFICACY OF INVASIVE GREEN MANURES AND MYCORRHIZA ON GROWTH AND YIELD OF DIFFERENT LEGUMES CROPS AND STUDY THEIR ANTIMICROBIAL PROPERTIES." Scientific World 12, no. 12 (2015): 65–69. http://dx.doi.org/10.3126/sw.v12i12.13600.

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Application of the invasive green manure (locally available Lantana camara, Eupatorium adenophorum) is an essential means to maintain soil fertility, soil structure and stimulate biological activities extensively. In this present study field trial of Lentil and Rajma were conducted in Kosebali Divison of Rampur, Chitwan district. Mycorrhiza was isolated from agricultural soil by sugar decantation method and mass production with the help of onion plant. Leaves of Lantana camara and Eupatorium adenophorum were collected and shed dried and grinded on powdered form. The treatments with green manur

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20

Adams, Felicity, Paul Reddell, Michael J. Webb, and Warren A. Shipton. "Arbuscular mycorrhizas and ectomycorrhizas on Eucalyptus grandis (Myrtaceae) trees and seedlings in native forests of tropical north-eastern Australia." Australian Journal of Botany 54, no. 3 (2006): 271. http://dx.doi.org/10.1071/bt05028.

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Eucalypts have been shown to form both arbuscular mycorrhizas (AM) and ectomycorrhizas (ECM) in glasshouse experiments. Little is known, however, about the relative dominance of these two mycorrhiza types on individual eucalypt species across their natural range. This study examined mycorrhizal colonisation levels of Eucalyptus grandis Hill ex Maiden roots at 29 sites representing a broad range of wet sclerophyll forest types in the wet tropics of north-eastern Australia. Adult E. grandis trees sampled in situ were invariably heavily ectomycorrhizal, with 76–100% fine root length colonised (%

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21

Pacheco Flores de Valgaz, Angela, Milton Barcos-Arias, Jaime Naranjo-Morán, Denisse Peña Tapia, and Rebeca Moreira-Gómez. "Ericaceous Plants: A Review for the Bioprospecting of Ericoid Mycorrhizae from Ecuador." Diversity 14, no. 8 (2022): 648. http://dx.doi.org/10.3390/d14080648.

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Ericaceae are a group of plants with biotechnological and commercial importance. These plants establish symbiotic associations with a wide group of mycorrhizal fungi. National and global studies have focused on two of them: arbuscular endomycorrhizae and ectomycorrhizae. The most recent type of mycorrhiza recorded is the cavendishioid ectendomycorrhizae. The cavendishioid is one of the least-studied and understood mycorrhizae, along with monotropoid and arbutoid mycorrhizae. Among the potentialities of these ectendomycorrhizae are the alleviation of environmental stress, the facilitation of es

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22

Linderman, R. G., and E. A. Davis. "Arbuscular Mycorrhiza and Growth Responses of Several Ornamental Plants Grown in Soilless Peat-based Medium Amended with Coconut Dust (Coir)." HortTechnology 13, no. 3 (2003): 482–87. http://dx.doi.org/10.21273/horttech.13.3.0482.

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Coconut fiber dust (coir) is being used as a peat substitute or amendment to potting mixes with varied results. However, its microbial composition and compatibility with beneficial microbes that might be added to growth media in the nursery, such as mycorrhizal fungi, has not been determined. In this study, coir was amended to a peat-based medium (15%, 30%, 45%, and 60% by volume) to determine its effects on growth of several ornamental plants and on the formation and function of the arbuscular mycorrhizal (AM) fungus Glomus intraradices. Mycorrhizae formed as well, and usually better, in all

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23

Sukri, M. Zayin, Refa Firgiyanto, Vega Kartika Sari, and Basuki Basuki. "Kombinasi Pupuk Kandang Sapi, Asam Humat Dan Mikoriza Terhadap Infeksi Akar Bermikoriza Tanaman Cabai Dan Ketersediaan Unsur Hara Tanah Udipsamments." Jurnal Penelitian Pertanian Terapan 19, no. 2 (2020): 142. http://dx.doi.org/10.25181/jppt.v19i2.1450.

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This research is an experimental study that aims to examine the combination of cattle manure, humic acid, and mycorrhizae to increase mycorrhizal infections in the roots of chili plants in the Udipsamments soil in Puger District, Jember Regency, which was carried out in May-November 2018. The research design used was a factorial complete randomized block design with 3 factors that were repeated 3 times. The first factor is cattle manure (0 tons / ha, 10 tons / ha, 20 tons / ha), the second factor is humic acid (0 ppm / ha, 200 ppm / ha), and the third factor is mycorrhiza (0 g / plant , 30 g /

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24

Gagnon, J., C. G. Langlois, and J. A. Fortin. "Growth of containerized jack pine seedlings inoculated with different ectomycorrhizal fungi under a controlled fertilization schedule." Canadian Journal of Forest Research 17, no. 8 (1987): 840–45. http://dx.doi.org/10.1139/x87-133.

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Containerized jack pine (Pinusbanksiana Lamb.) seedlings were grown in a peat moss – vermiculite substrate and inoculated at sowing with pure cultures of three ectomycorrhizal fungi. After 18 weeks of growth in the greenhouse, seedlings inoculated with Laccariabicolor had 97% of their short roots mycorrhizal, while those inoculated with Hebelomacylindrosporum had 36% of their rootlets mycorrhizal. No mycorrhizae were obtained with Rhizopogon sp. After both 12 and 18 weeks of growth with the fertilization schedule used, seedlings colonized with L. bicolor and H. cylindrosporum were significantl

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25

IŞIK, Mehmet, and İbrahim ORTAŞ. "The Impact of Applying Phosphorus and Mycorrhiza on the Morphological Parameters of Cotton Roots and Shoots, as well as Their Phosphorus Uptake and Dry Matter Yield." International Journal of Agricultural and Applied Sciences 6, no. 1 (2025): 99–105. https://doi.org/10.52804/ijaas2025.6113.

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This study aimed to investigate the effects of Phosphorus and mycorrhiza application on cotton root and shoot morphological parameters, phosphorus uptake, and dry matter yield. The hypothesis to be tested is that mycorrhiza and P applications increase cotton growth yield and P uptake. The experiment was established under greenhouse conditions in May 2022 and harvested in July 2022, as a pot experiment. In the experiment, two P levels (0 mg P2O5 kg-1, and 50 mg P2O5 kg-1), three mycorrhizae species (control (without mycorrhiza), indigenous mycorrhiza (IM) and Rhizophagus clarus inoculated by Ma

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Jones, Melanie D., and Sally E. Smith. "Exploring functional definitions of mycorrhizas: Are mycorrhizas always mutualisms?" Canadian Journal of Botany 82, no. 8 (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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Novita, Aisar, Miller Saputra Hasibuan, Efrida Lubis, Anggria Lestami, and Bunga Raya Ketaren. "Response of Growth and Production of Butternut Squash (Cucurbita moschata) to Application of Mycorrhizae and Quail Manure." Agrotechnology Research Journal 7, no. 1 (2023): 8–15. http://dx.doi.org/10.20961/agrotechresj.v7i1.71784.

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<p>The demand for butternut squash which continues to increase every year makes farmers try to increase their production, one of which is by applying biological and organic fertilizers. This study aims to determine the response of growth and production of butternut squash to the application of mycorrhiza and quail manure. This study used a randomized block design with 2 factors and 3 replications. The first factor was the application of mycorrhiza which consisted of 3 levels, namely: 0, 2.5, and 5 g/plant, while the second factor was quail manure which consisted of 4 levels, namely: 0, 1

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Geil, R. D., and F. C. Guinel. "Effects of elevated substrateethylene on colonization of leek (Allium porrum) by the arbuscular mycorrhizal fungus Glomus aggregatum." Canadian Journal of Botany 80, no. 2 (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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Jeethu, Anu Geo. "Association of Glomus Intraradices in Sorghum Bicolor." International Journal of Agricultural Science and Food Technology 4, no. 1 (2018): 003–6. https://doi.org/10.17352/2455-815X.000029.

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Arbuscular mycorrhizae (AM) are beneficial symbionts for plant growth. They are associated with higher plants by a symbiotic association, and benefit plants in uptake of phosphorus nutrients, production of growth hormones, increase of proteins, lipids and sugars levels, helps in heavy metal binding, salinity tolerance, disease resistance, and even in the uptake of radionuclides. Mycorrhizal genes are also applicable in improvement of crop plants, due to their delivery into plants, by a process called, particle bombardment. The influence of <em>Glomus intraradices</em> inoculation on growth per

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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 (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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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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Cavagnaro, Timothy R., Shannon K. Sokolow, and Louise E. Jackson. "Mycorrhizal effects on growth and nutrition of tomato under elevated atmospheric carbon dioxide." Functional Plant Biology 34, no. 8 (2007): 730. http://dx.doi.org/10.1071/fp06340.

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Arbuscular mycorrhizas are predicted to be important in defining plant responses to elevated atmospheric CO2 concentrations. A mycorrhiza-defective tomato (Solanum lycopersicum L.) mutant with reduced mycorrhizal colonisation (rmc) and its mycorrhizal wild-type progenitor (76R MYC+) were grown under ambient and elevated atmospheric CO2 concentrations (eCO2) in a controlled environment chamber-based pot study. Plant growth, nutrient contents and mycorrhizal colonisation were measured four times over a 72-day period. The 76R MYC+ plants generally had higher concentrations of P, N and Zn than the

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Rieger, Andreas, Martin Guttenberger, and Rüdiger Hampp. "Soluble Carbohydrates in Mycorrhized and Non-Mycorrhized Fine Roots of Spruce Seedlings." Zeitschrift für Naturforschung C 47, no. 3-4 (1992): 201–4. http://dx.doi.org/10.1515/znc-1992-3-406.

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Abstract We present results on the compartmentation of carbohydrates such as sucrose, glucose, fructose, and mannose in different parts of an ectomycorrhiza established between Picea abies and Amanita muscaria and compare it with non-mycorrhized fine roots. Lyophilized mycorrhizas and fine roots (< 2 mm length) were dissected into about 0.5 mm thick slices which represent 4 zones of different physiological functions. The total amount of the analyzed carbohydrates was about 30% higher in non-mycorrhized (n-myc) compared to mycorrhized (myc) fine roots, with sucrose being the dominating sugar

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Snetselaar, Karen M., and Kenneth D. Whitney. "Fungal calcium oxalate in mycorrhizae of Monotropa uniflora." Canadian Journal of Botany 68, no. 3 (1990): 533–43. http://dx.doi.org/10.1139/b90-074.

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Monotropa uniflora is an achlorophyllous angiosperm that is obligately mycotrophic. The "monotropoid" mycorrhizae it forms resemble ectomycorrhizae but are distinguished by elaborations of the epidermal cell walls that surround intruding fungal hyphae. Monotropoid mycorrhizae collected from blooming plants in late summer contained calcium oxalate crystals between mantle hyphae. The crystals appeared to form in association with hyphal walls and grew into a matrix outside the hyphae. Production of calcium oxalate by M. uniflora's mycobiont seems to be a coordinated metabolic process rather than

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Münzenberger, B., T. Otter, A. Polle, and D. Wüstrich. "Peroxidase and laccase activities in mycorrhizal and non-mycorrhizal fine roots of Norway spruce (Picea abies) and larch (Larix decidua)." Canadian Journal of Botany 75, no. 6 (1997): 932–38. http://dx.doi.org/10.1139/b97-103.

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Peroxidase (EC 1.11.1.7) and laccase (EC 1.10.3.1) activities were determined in mycorrhizal and non-mycorrhizal main and lateral roots of Picea abies (L.) Karst. (Norway spruce) and Larix decidua Mill, (larch) and in mycelia of the ectomycorrhizal fungus Laccaria amethystea (Bull.) Murr. grown under axenic conditions. Peroxidase isozyme patterns were identified after isoelectric focussing. In both tree species, mycorrhizae contained the lowest, and laterals of noninoculated plants the highest, peroxidase activities. Pure mycelia of Laccaria amethystea contained considerable laccase activity b

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Korhonen, Anna, Tarja Lehto, Jaakko Heinonen, and Tapani Repo. "Whole-plant frost hardiness of mycorrhizal (Hebeloma sp. or Suillus luteus) and non-mycorrhizal Scots pine seedlings." Tree Physiology 39, no. 6 (2018): 951–60. http://dx.doi.org/10.1093/treephys/tpy105.

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Abstract Ectomycorrhizal trees are common in the cold regions of the world, yet the role of the mycorrhizal symbiosis in plant cold tolerance is poorly known. Moreover, the standard methods for testing plant frost hardiness may not be adequate for roots and mycorrhizas. The aims of this study were to compare the frost hardiness of mycorrhizal and non-mycorrhizal Scots pine (Pinus sylvestris L.) seedlings and to test the use of reverse-flow root hydraulic conductance (Kr) measurement for root frost hardiness determination. Mycorrhizal (Hebeloma sp. or Suillus luteus) and non-mycorrhizal seedlin

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MOYERSOEN, BERNARD, IAN J. ALEXANDER, and ALASTAIR H. FITTER. "Phosphorus nutrition of ectomycorrhizal and arbuscular mycorrhizal tree seedlings from a lowland tropical rain forest in Korup National Park, Cameroon." Journal of Tropical Ecology 14, no. 1 (1998): 47–61. http://dx.doi.org/10.1017/s0266467498000054.

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The relationship between mycorrhizal colonisation and phosphorus acquired by seedlings of the arbuscular mycorrhizal tree Oubanguia alata Bak f. (Scytopetalaceae) and the ectomycorrhizal tree Tetraberlinia moreliana Aubr. (Caesalpiniodeae) was evaluated at low and high inorganic phosphorus availability. AM colonisation was positively correlated with phosphorus uptake by O. alata at low, but not at high phosphorus availability. Seedlings growth was positively related to arbuscular mycorrhizal colonisation at both low and high phosphorus availability, suggesting that growth promotion by arbuscul

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Mizan Maulana, Vinny Pratiwi, Rika Yusli Harta, Zaitun Ritaqwin, and Darmadi Erwin Harahap. "Produksi Tanaman Okra (Abelmoschus esculentus L. Moench) Akibat Aplikasi Mikoriza dan Pupuk Rock Phosphat pada Cekaman Salin." Jurnal Ilmu Pertanian Indonesia 29, no. 4 (2024): 533–40. http://dx.doi.org/10.18343/jipi.29.4.533.

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Okra (Abelmochus esculentus L. Moench) has a fairly high nutritional content; every 10 gr of young okra fruit contains 33 calories, 7 gs of carbohydrates, 3.2 gs of fiber, and 81 mg calcium. Okra fruit contains a lot of mucilage due to its high fiber content. This study aimed to determine the effect of rock phosphate doses and types of mycorrhizae and the interaction between these two factors on the growth and yield of okra in saline soil. The research results showed that the dose of mycorrhiza had a very significant effect on the growth and yield of okra plants. The best dose of mycorrhiza wa

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Ullah, Fazal, Habib Ullah, Muhammad Ishfaq, Syeda Leeda Gul, Tanveer Kumar, and Zhifang Li. "Improvement of Nutritional Quality of Tomato Fruit with Funneliformis mosseae Inoculation under Greenhouse Conditions." Horticulturae 9, no. 4 (2023): 448. http://dx.doi.org/10.3390/horticulturae9040448.

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Long-term soil mining with extensive cultivation practices and traditional breeding methods have declined the flavor and nutritional value of tomatoes. Apart from important mineral nutrients (i.e., nitrogen, phosphorus, and potassium), fungi known as arbuscular mycorrhizae (AM) can considerably improve the quality of agricultural production through higher phosphate uptake. Using hydroponically cultured commercially available tomato cultivars, we investigated the possible effects of mycorrhizae in improving the nutritional quality of tomato fruit. Funneliformis mosseae (syn. Glomus mosseae)-ino

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KASURINEN, A., T. HOLOPAINEN, and S. ANTTONEN. "Mycorrhizal colonisation of highbush blueberry and its native relatives in central Finland." Agricultural and Food Science 10, no. 2 (2001): 113–19. http://dx.doi.org/10.23986/afsci.5683.

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Transmission electromicroscopy, trypan blue staining in combination with stereomicroscope analysis and biochemical ergosterol assay were used to study the mycorrhizal symbionts in wild bilberry (Vaccinium myrtillus), bog whortleberry (Vaccinium uliginosum) and highbush blueberry (Vaccinium corymbosum) roots. TEM-analysis showed that in all species ericoid mycorrhizas formed hyphae coil inside the epidermal root cells. In stereomicroscopic viewing the highest mycorrhizal colonisation was observed in the roots of wild bilberries (51%), whereas according to the ergosterol assay the highest total

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Pons, Caroline, and Caroline Müller. "Impacts of Drought Stress and Mycorrhizal Inoculation on the Performance of Two Spring Wheat Cultivars." Plants 11, no. 17 (2022): 2187. http://dx.doi.org/10.3390/plants11172187.

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Cereal production is becoming challenging, given ongoing climate change. Arbuscular mycorrhizal fungi (AMF) are discussed to mitigate effects of drought for plants and enhance nutrient uptake. Thus, we investigated the impacts of drought and mycorrhiza on the growth and allocation patterns of two cultivars of spring wheat (Triticum aestivum). Plants were grown under three irrigation regimes (well-watered, continuous or pulsed drought) and in three substrates (absence or presence of one or three AMF species). Applied water use efficiency (WUEapplied), harvest index (HI) and contents of carbon (

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Sarsekova, D., B. Osserkhan, T. Abzhanov, and A. Nurlabi. "Mycorrhiza Formation in Pinus Sylvestris and Picea Obovata Seedlings in Forest Nurseries in Kazakhstan." Acta Botanica Hungarica 63, no. 3-4 (2021): 427–46. http://dx.doi.org/10.1556/034.63.2021.3-4.12.

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This work presents research materials, the purpose of which is to grow seedlings of coniferous trees in the open field using artificial substrates of mycorrhizal macromycetes in forest nurseries of Central, North and Northeast Kazakhstan. The success of mycorrhiza formation in seedlings Pinus sylvestris and Picea obovata from forest nurseries of Akmola and Karaganda regions, and the survival rate of seedlings from forest nurseries of Akmola, Karaganda and Pavlodar regions of Kazakhstan are analysed. In the future, we want to expand the range of studied species and compare artificially mycorrhi

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Frymark-Szymkowiak, Anna, Magdalena Kulczyk-Skrzeszewska, and Jolanta Tyburska-Woś. "Seasonal Dynamics in Mycorrhizal Colonization and Fine Root Features of the White Poplar (Populus alba L.) in Natural Temperate Riverside Forests with Two Contrasting Soils." Forests 15, no. 1 (2023): 64. http://dx.doi.org/10.3390/f15010064.

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Fine roots are the most dynamic and physiologically active components of belowground tree organs. However, much remains unknown regarding the changes in fine root morphological characteristics during mycorrhizal colonization, especially in natural sites. The aim of this study was to analyze seasonal heterogeneity in fine roots and the mycorrhizal colonization of mature white poplar (Populus alba L.) trees under different soil conditions. Two floodplain forests were selected in Central Europe (Poland), which differed in soil moisture and structure. Fine roots were sampled during one growing sea

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Syafruddin, S., S. Syakur, F. A. Munandar, N. Rafiqa, and N. K. Hatami. "Study of influence of genus and mycorrhizae dosage on the growth of patchouli (Pogostemon cablin Benth.) in the seedling and post-seedling phases in inceptisols soil." IOP Conference Series: Earth and Environmental Science 1297, no. 1 (2024): 012068. http://dx.doi.org/10.1088/1755-1315/1297/1/012068.

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Abstract Pogostemon cablin Benth. (Lamiaceae) is the source of patchouli essential oil, which is an important and unique commodity in the fragrance industry. Patchouli plants are also cultivated on inceptisol with low nutrient content and CEC exchange. The use of mycorrhiza is expected to increase nutrient absorption, and plant performance of patchouli. This research is divided into 2 phases, namely the seedling and post-seedling phases. This study applies a Randomized Block Design (RBD) with 3 x 3 factorial and 3 replications. The observed factors were genus mycorrhizae; namely M1 (Glomus mos

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Dexheimer, Jean, Joëlle Gerard, Jean-Pierre Leduc, and Gérard Chevalier. "Étude ultrastructurale comparée des associations symbiotiques mycorhiziennes Helianthemum salicifolium – Terfezia claveryi et Helianthemum salicifolium – Terfezia leptoderma." Canadian Journal of Botany 63, no. 3 (1985): 582–91. http://dx.doi.org/10.1139/b85-073.

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The authors have studied the ultrastructural organization of two synthetic mycorrhizas between Helianthemum salicifolium (L.) Mill. (Cistaceae) and Terfezia claveryi Chat. or Terfezia leptoderma Tul. (Ascomycetes, Terfeziaceae). With Terfezia claveryi an endomycorrhiza is formed with many of the hyphae hugging the inside surface of the cell wall. The cytoplasmic volume of the mycorrhizal cells is not significantly increased. With Terfezia leptoderma an ectomycorrhiza without a sheath is formed, but there is a typical Hartig net. These two types of mycorrhiza constitute examples of biotrophism.

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DERE, Sultan, Ayse COBAN, Yelderem AKHOUNDNEJAD, Suleyman OZSOY, and Hayriye Yildiz DASGAN. "Use of Mycorrhiza to Reduce Mineral Fertilizers in Soilless Melon (Cucumis melo L.) Cultivation." Notulae Botanicae Horti Agrobotanici Cluj-Napoca 47, no. 4 (2019): 1331–36. http://dx.doi.org/10.15835/nbha47411738.

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Intensive use of mineral fertilizers in soilless growing systems can have adverse effects on the environment and human health and could be economically expensive. Aim of this study was whether it can be reduced mineral nutrients in soilless grown melon by using mycorrhizae inoculation. The experiment has been carried out in the early spring growing period in a greenhouse in the Mediterranean climate. The eight treatments have been applied: (1) 100% Full nutrition (control), (2) 100% Full nutrition+mycorrhiza, (3) 80% nutrition, (4) 80% nutrition+mycorrhiza (5) 60% nutrition (6) 60% nutrition+m

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Thurner, Melanie A., Silvia Caldararu, Jan Engel, Anja Rammig, and Sönke Zaehle. "Modelled forest ecosystem carbon–nitrogen dynamics with integrated mycorrhizal processes under elevated CO₂." Biogeosciences 21, no. 6 (2024): 1391–410. http://dx.doi.org/10.5194/bg-21-1391-2024.

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Abstract. Almost 95 % of all terrestrial plant species form symbioses with mycorrhizal fungi that mediate plant–soil interactions: mycorrhizae facilitate plant nitrogen (N) acquisition and are, therefore, vital for plant growth, but they also build a pathway for plant-assimilated carbon (C) into the rhizosphere. Therefore, mycorrhizae likely play an important role in shaping the response of ecosystems to environmental changes such as rising atmospheric carbon dioxide (CO2) concentrations, which can increase plant N demand and the transfer of plant C assimilation to the soil. While the importan

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Perotto, Silvia, Renato Peretto, Antonella Faccio, Andrea Schubert, Paola Bonfante, and Ajit Varma. "Ericoid mycorrhizal fungi: cellular and molecular bases of their interactions with the host plant." Canadian Journal of Botany 73, S1 (1995): 557–68. http://dx.doi.org/10.1139/b95-296.

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A number of soil-borne fungi are able to form typical ericoid mycorrhizae with plants belonging to Ericales. Together with Hymenoscyphus ericae, the first isolate from roots of ericaceous plants, other fungal species belonging to the genus Oidiodendron and many sterile mycelia have been recognized as mycorrhizal by several authors. A high genetic diversity was even found when a population of ericoid mycorrhizal fungi isolated from a single plant of Calluna vulgaris was analysed with morphological and molecular techniques. Ericoid fungi have a relevant saprotrophic potential, as they can degrad

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Kottke, Ingrid, Juan Pablo Suárez, Paulo Herrera, et al. "Atractiellomycetes belonging to the ‘rust’ lineage (Pucciniomycotina) form mycorrhizae with terrestrial and epiphytic neotropical orchids." Proceedings of the Royal Society B: Biological Sciences 277, no. 1685 (2009): 1289–98. http://dx.doi.org/10.1098/rspb.2009.1884.

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Distinctive groups of fungi are involved in the diverse mycorrhizal associations of land plants. All previously known mycorrhiza-forming Basidiomycota associated with trees, ericads, liverworts or orchids are hosted in Agaricomycetes, Agaricomycotina. Here we demonstrate for the first time that Atractiellomycetes, members of the ‘rust’ lineage (Pucciniomycotina), are mycobionts of orchids. The mycobionts of 103 terrestrial and epiphytic orchid individuals, sampled in the tropical mountain rainforest of Southern Ecuador, were identified by sequencing the whole ITS1-5.8S-ITS2 region and part of

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Gomes, Bárbara, Fábio Castro, Rita Santos, et al. "Effect of Quercetin on Mycorrhizal Synthesis between Tuberborchii and Arbutusunedo L. In Vitro Plants." Microbiology Research 12, no. 1 (2021): 69–81. http://dx.doi.org/10.3390/microbiolres12010007.

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Arbutus unedo L. is a Mediterranean species used for fruit production; it is tolerant to drought and shows regeneration ability following forest fires. Mycorrhizal plants with Tuber borchii add resilience and value. This study aims to test the effect of quercetin on mycorrhizal synthesis between T. borchii and A. unedo. Two genotypes selected for fruit production and hydric stress tolerance, were micropropagated for mycorrhizal synthesis, accomplished during ex vitro rooting in perlite, using lyophilized spores of T. borchii suspended in culture media with different quercetin levels (0–10 µM).

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