کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
8384473 | 1543644 | 2016 | 8 صفحه PDF | دانلود رایگان |
عنوان انگلیسی مقاله ISI
Richness of cultivable endophytic fungi along an altitudinal gradient in wet forests of Costa Rica
ترجمه فارسی عنوان
غنی از قارچ های اندوفیتی قابل کشت در امتداد یک گرادیان ارتفاع در جنگل های مرطوب کاستاریکا
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کلمات کلیدی
موضوعات مرتبط
علوم زیستی و بیوفناوری
علوم کشاورزی و بیولوژیک
بوم شناسی، تکامل، رفتار و سامانه شناسی
چکیده انگلیسی
We collected various plant species along an altitudinal gradient ranging from 400 to 2900Â m in tropical wet forests of Costa Rica, isolated the associated endophytic fungi, and performed bioinformatic analyses to determine whether changes in altitude are related to changes in their richness and community structure. We showed that the richness of endophytic fungi varied along the altitudinal gradient, being higher in the lowest stratum and decreasing as elevation increases. Each stratum presented a particular composition and diversity of endophytes, although the whole population was characterized by the presence of a few dominant and apparently ubiquitous species, coexisting with a number of less abundant species that presented a more limited host range. These results have important implications for better understanding the role of altitude on the distribution and composition of endophytic fungal populations in tropical forests, but also for maximizing the number and diversity of endophytic isolates in bioprospecting campaigns.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Fungal Ecology - Volume 20, April 2016, Pages 124-131
Journal: Fungal Ecology - Volume 20, April 2016, Pages 124-131
نویسندگان
Keilor Rojas-Jimenez, Myriam Hernandez, Jorge Blanco, Luis Diego Vargas, Luis Guillermo Acosta-Vargas, Giselle Tamayo,