Contenido de nutrientes e inoculación con hongos ectomicorrízicos comestibles en dos pinos neotropicales

Carrasco-Hernández, Violeta; Pérez‐Moreno, Jesús; Espinosa-Hernández, Vicente; Almaraz-Suárez, Juan José; Quintero-Lizaola, Roberto; Aquino, Margarita Torres

doi:10.4067/s0716-078x2011000100006

Cited by 14 publications

(11 citation statements)

References 8 publications

(8 reference statements)

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“…The basidiomata formation of Laccaria and Hebeloma in the present study has a great biotechnological potential for the use of these species as inoculants of neo-tropical trees of forest importance. Indeed, these fungi are pioneer species that produce beneficial effects in terms of growth and nutrient content (N, P, K, Ca and Mg) of their associated hosts (Carrasco-Hernández et al, 2011;Martínez-Reyes et al, 2012) and are widely marketed for consumption in the markets of central and southeastern México (Pérez-Moreno et al, 2008).…”

Section: Discussionmentioning

confidence: 99%

Type of Light and Formation of Basidiomata of Two Species of Edible Ectomycorrhizal Mushrooms Associated With Neo-Tropical Pines and the Description of Basidiomata Development

et al. 2017

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Ectomycorrhiza is a mutualistic symbiosis of paramount importance in the functioning of forest ecosystems. Therefore, inoculation with ectomycorrhizal fungi, particularly edible species, has gained enormous relevance in the production of forest trees with economic importance. However, due to technical difficulties for the cultivation of ectomycorrhizal basidiomata associated with their host trees, factors influencing basidiomata formation have not been fully understood. This study evaluated the effect of two light wavelengths on the production of basidiomata of two edible ectomycorrhizal mushroom species (Hebeloma leucosarx and Laccaria bicolor) associated with two neo-tropical trees, Pinus montezumae and Pinus greggii. The two fungal species evaluated are widely used as food and sold in traditional markets in México. In general, the type of light differentially influenced the basidioma formation of these fungi in association with host seedlings in greenhouse during six years. Increased basidioma formation of H. leucosarx was observed associated with trees growing in pots covered with yellow filters with a wavelength of ~590 nm compared with those covered with red filters with a wavelength of ~660 nm. Meanwhile, the opposite trend was observed in basidiomata of L. bicolor. The host tree species influenced the formation of basidiomata. Hebeloma leucosarx produced more basidiomata in association with P. montezumae than with P. greggii. In addition, a description of basidiomata formation from very young stages previous to senescence is provided for both mycobionts. To our knowledge, this is the first record of the effect of light wavelengths on the production of basidiomata of edible ectomycorrhizal mushrooms, demonstrating that this phenomenon is more complex than previously believed.

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Section: Discussionmentioning

confidence: 99%

Type of Light and Formation of Basidiomata of Two Species of Edible Ectomycorrhizal Mushrooms Associated With Neo-Tropical Pines and the Description of Basidiomata Development

et al. 2017

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“…The mycorrhization percentage in the root system for each seedling was randomly calculated. We divided the root system in 3 equal fractions (upper, middle and lower) and randomly selected 4 secondary roots per fraction, thus twelve secondary roots per plant were analyzed (Carrasco-Hernández et al, 2011), counting the number mycorrhizal and non-mycorrhizal root tips in each under a stereoscopic microscope.…”

Section: Methodsmentioning

confidence: 99%

Sympatric species develop more efficient ectomycorrhizae in the Pinus-Laccaria symbiosis

Rodríguez-Gutiérrez¹,

Ramírez-Martínez²,

Garibay‐Orijel³

et al. 2019

Rev.Mex.Biodiv.

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“…This inoculum was added at transplantation time in order to place it in contact with pine roots. To avoid contamination from other AMF or ectomycorrhizal propagules, and "cross contamination" among treatments, experimental devices previously described by Carrasco-Hernández et al (2011) were used. During the first 2 months after germination, a Captan solution was applied at a dose of 2 gL -1 of water every third day, for 20 days, followed by 1 application per week until the lignification of the stem occurred to avoid "damping off", a disease commonly caused by Phytophthora sp., Pythium sp., and Fusarium circinatum (García-Díaz et al, 2017).…”

Section: Introductionmentioning

confidence: 99%

Mobilization and transfer of nine macro-and micronutrients to Pinus greggii seedlings via arbuscular mycorrhizal fungi

et al. 2021

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Contenido de nutrientes e inoculación con hongos ectomicorrízicos comestibles en dos pinos neotropicales

Cited by 14 publications

References 8 publications

Type of Light and Formation of Basidiomata of Two Species of Edible Ectomycorrhizal Mushrooms Associated With Neo-Tropical Pines and the Description of Basidiomata Development

Type of Light and Formation of Basidiomata of Two Species of Edible Ectomycorrhizal Mushrooms Associated With Neo-Tropical Pines and the Description of Basidiomata Development

Sympatric species develop more efficient ectomycorrhizae in the Pinus-Laccaria symbiosis

Mobilization and transfer of nine macro-and micronutrients to Pinus greggii seedlings via arbuscular mycorrhizal fungi

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