Priority areas to collect germplasm of Annona (Annonaceae) in Mexico based on diversity and species richness indices
| Autor: | Irán Alia-Tejacal, Carlos Alberto Núñez-Colín, Diana Escobedo-López, J. Rubén Rodríguez-Núñez, Eduardo Campos-Rojas |
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| Rok vydání: | 2018 |
| Předmět: |
0106 biological sciences
0301 basic medicine Germplasm biology Forestry Introduced species Plant Science Subtropics biology.organism_classification Priority areas 01 natural sciences 03 medical and health sciences 030104 developmental biology Genus Annonaceae Genetics Species richness Annona Agronomy and Crop Science Ecology Evolution Behavior and Systematics 010606 plant biology & botany |
| Zdroj: | Genetic Resources and Crop Evolution. 66:401-413 |
| ISSN: | 1573-5109 0925-9864 |
| DOI: | 10.1007/s10722-018-0718-2 |
| Popis: | Annona genus refers to several tropical and subtropical species, which some of them have horticultural importance as fruit crops. Mexico reports 18 native and four exotic species of Annona genus in the country. Nevertheless, there are not studies about where to collect the germplasm of Annona in Mexico. This study aims to map the diversity (DI) and species richness (SR) of this genus to identify the best regions of Mexico to collect germplasm and to prioritize areas of conservation. It showed that germplasm of Annona genus is distributed in both tropical and subtropical areas in Mexico. The map of the observed SR showed that maximum SR of Annona genus were in Mexican Pacific Coast and Gulf of Mexico. Meanwhile in the map of Chao’s estimator of SR showed that the maximum SR of Annona genus were in Mexican Pacific Coast and Basin of Balsas. The map of Brillouin’s DI showed that maximum value of this index for Annona genus were in the same that showed the highest values of observed SR. |
| Databáze: | OpenAIRE |
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