التفاصيل البيبلوغرافية
| العنوان: |
Diversity of arbuscular mycorrhizal fungi communities associated with cape gooseberry (Physalis peruviana L.) crops. |
| Alternate Title: |
Diversidad de comunidades de hongos formadores de micorrizas arbusculares asociados a los cultivos de uchuva (Physalis peruviana L.). (Spanish) |
| المؤلفون: |
Ramírez-Gómez, Margarita, Pérez-Moncada, Urley, Serralde-Ordoñez, Diana, Peñaranda-Rolón, Andrea, Roveda-Hoyos, Gabriel, Rodriguez, Alia |
| المصدر: |
Agronomía Colombiana; sep-dec2019, Vol. 37 Issue 3, p239-254, 16p |
| مصطلحات موضوعية: |
VESICULAR-arbuscular mycorrhizas, CAPE gooseberry, ABIOTIC stress, FUNGAL spores, FUNGI diversity |
| Abstract (English): |
The diversity of arbuscular mycorrhizal fungi (AMF) communities in agricultural systems depends on biotic and abiotic factors as well as on cultural practices. This research aimed to evaluate the diversity of AMF present in an altitudinal transect cultivated with cape gooseberry (Physalis peruviana L.). A set of 13 soil samples from cape gooseberry plantations located in the Colombian Andean mountains in the provinces of Cundinamarca and Boyaca were collected during dry (0-20 mm/month) and rainy (150-330 mm/month) seasons between 1500 and 3000 m a.s.l., in order to establish the relationship between the altitudinal characteristics and AMF diversity. The evaluation of the abundance of spores and species and diversity indexes showed the presence of 46 AMF species in the dry season and 31 in the rainy season. This shows the high diversity of AMF in the tropical Andes with spore abundance between 20 and 120 spores 10 g-1 of soil in the rainy season and between 127 and 1531 spores 10 g-1 of soil in the dry season. [ABSTRACT FROM AUTHOR] |
| Abstract (Spanish): |
La diversidad de las comunidades hongos formadores de micorrizas (HFMA) en sistemas agrícolas depende de factores bióticos y abióticos, así como de prácticas culturales. La investigación tuvo como propósito evaluar la diversidad de los HFMA presentes en un transecto altitudinal (1500 a 3000 msnm) cultivado con uchuva (Physalis peruviana L.). Se recolectaron 13 muestras compuestas de suelo de plantaciones de uchuva localizadas en Los Andes colombianos de los Departamentos de Cundinamarca y Boyacá, durante las temporadas seca (0-20 mm/mes) y lluviosa (150-330 mm/mes), para establecer la relación entre las características altitudinales y la diversidad de HFMA. La evaluación de la abundancia de esporas y especies e índices de diversidad evidenció la presencia de 46 especies de HFMA en época seca y 31 en época de lluvias. Esto muestra la alta diversidad de HFMA en los Andes tropicales, con una abundancia entre 20 y 120 esporas 10 g-1 de suelo en temporada de lluvias y entre 127 y 1531 esporas 10 g-1 de suelo en época seca. [ABSTRACT FROM AUTHOR] |
|
Copyright of Agronomía Colombiana is the property of Universidad Nacional de Colombia and its content may not be copied or emailed to multiple sites or posted to a listserv without the copyright holder's express written permission. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract. (Copyright applies to all Abstracts.) |
| قاعدة البيانات: |
Complementary Index |
Full Text Finder