Bibliographic citations
Acosta, R., (2021). Estudio de la diversidad de Hongos Micorrízicos Arbusculares (HMA) en el cultivo de Sacha Inchi (Plukenetia volubilis L.), en la región San Martín [Universidad Nacional de San Martín. Fondo Editorial]. http://hdl.handle.net/11458/4124
Acosta, R., Estudio de la diversidad de Hongos Micorrízicos Arbusculares (HMA) en el cultivo de Sacha Inchi (Plukenetia volubilis L.), en la región San Martín []. PE: Universidad Nacional de San Martín. Fondo Editorial; 2021. http://hdl.handle.net/11458/4124
@misc{renati/1054192,
title = "Estudio de la diversidad de Hongos Micorrízicos Arbusculares (HMA) en el cultivo de Sacha Inchi (Plukenetia volubilis L.), en la región San Martín",
author = "Acosta Cordova, Ronny Anthony",
publisher = "Universidad Nacional de San Martín. Fondo Editorial",
year = "2021"
}
The diversity of arbuscular mycorrhizal fungi (AMF), which was recorded in the culture of sacha inchi (Plukenetia volubilis L.) recorded in this culture within the San Martin region. It is a great contribution to the science of these symbiotic organisms for the world that live in the soils of the 12 localities of 4 provinces of our region and especially of this native crop of our Amazon. In this sense, it was possible to identify 32 species of HMA, a new species was determined (Funneliglomus sanmartinense), registering exactly in the soils of the province of El Dorado, locality of Santa Cruz, and in a nursery for the multiplication of mycorrhized plants in pure AMF cultures, belonging to the Laboratory of Molecular Biology and Genetics (LBGM). Consequently, the best sources of inoculum were the localities of Palmiche (Lamas) and Barranquita (El Dorado), with 42 and 41 spores respectively. Regarding the richness of species, the localities of Palmiche (Lamas) and Bello Horizonte (San Martín) are the ones that presented the highest species richness with 14 and 13 respectively. It was evidenced through correlation that the physical parameters and chyme of the soils have a direct or inverse influence on the colonization and sporulation of AMF in some sources of inoculum evaluated. Likewise, it was demonstrated through correlation that the physical-chemical parameters of the soil directly or inversely influenced the sporulation and colonization of AMF in some sources of inoculum evaluated, the best source of inoculum was the town of Dos de Mayo and Barranca (Bellavista), which in comparison with the other localities and especially with Palmiche, Barranca and Barranquita (higher density of spores and species richness), it could be affirmed that the AMF species of Dos de Mayo and Barranca were the best colonizers of Sacha inchi roots under field conditions. The dominant species belong to the genus Glomus and Claroideoglomus, presenting a large number of spores in all the evaluated inoculums and the Acaulospora species is not very distant from those mentioned, which means a crucial advance in said culture.
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