Climatic adaptation and ecological descriptors of wild beans from Mexico

Ivon M. Cerda-Hurtado, Netzahualcoyotl Mayek-Pérez, Sanjuana Hernández-Delgado, José S. Muruaga-Martínez, Martín A. Reyes-Lara, Manuel Humberto Reyes-Valdés, Juan M. González-Prieto

Research output: Contribution to journalArticle

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Abstract

© 2018 The Authors. Ecology and Evolution published by John Wiley & Sons Ltd. Despite its economic, social, biological, and cultural importance, wild forms of the genus Phaseolus are not well represented in germplasm banks, and they are at great risk due to changes in land use as well as climate change. To improve our understanding of the potential geographical distribution of wild beans (Phaseolus spp.) from Mexico and support in situ and ex situ conservation programs, we determined the climatic adaptation ranges of 29 species and two subspecies of Phaseolus collected throughout Mexico. Based on five biotic and 117 abiotic variables obtained from different databases—WorldClim, Global-Aridity, and Global-PET—we performed principal component and cluster analyses. Germplasm was distributed among 12 climatic types from a possible 28. The general climatic ranges were as follows: 8–3,083 m above sea level; 12.07–26.96°C annual mean temperature; 10.33–202.68 mm annual precipitation; 9.33–16.56 W/m2of net radiation; 11.68–14.23 hr photoperiod; 0.06–1.57 aridity index; and 10–1,728 mm/month of annual potential evapotranspiration. Most descriptive variables (25) clustered species into two groups: One included germplasm from semihot climates, and the other included germplasm from temperate climates. Species clustering showed 45% to 54% coincidence with species previously grouped using molecular data. The species P. filiformis, P. purpusii, and P. maculatus were found at low-humidity locations; these species could be used to improve our understanding of the extreme aridity adaptation mechanisms used by wild beans to avoid or tolerate climate change as well as to introgress favorable alleles into new cultivars adapted to hot, dry environments.
Original languageAmerican English
Pages (from-to)6492-6504
Number of pages13
JournalEcology and Evolution
DOIs
StatePublished - 1 Jul 2018

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dry environmental conditions
Phaseolus
beans
germplasm
Mexico
aridity
climate change
conservation programs
temperate zones
land use change
sea level
evapotranspiration
socioeconomics
humidity
geographical distribution
photoperiod
potential evapotranspiration
net radiation
alleles
climate

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Cerda-Hurtado, I. M., Mayek-Pérez, N., Hernández-Delgado, S., Muruaga-Martínez, J. S., Reyes-Lara, M. A., Reyes-Valdés, M. H., & González-Prieto, J. M. (2018). Climatic adaptation and ecological descriptors of wild beans from Mexico. Ecology and Evolution, 6492-6504. https://doi.org/10.1002/ece3.4106
Cerda-Hurtado, Ivon M. ; Mayek-Pérez, Netzahualcoyotl ; Hernández-Delgado, Sanjuana ; Muruaga-Martínez, José S. ; Reyes-Lara, Martín A. ; Reyes-Valdés, Manuel Humberto ; González-Prieto, Juan M. / Climatic adaptation and ecological descriptors of wild beans from Mexico. In: Ecology and Evolution. 2018 ; pp. 6492-6504.
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Cerda-Hurtado, IM, Mayek-Pérez, N, Hernández-Delgado, S, Muruaga-Martínez, JS, Reyes-Lara, MA, Reyes-Valdés, MH & González-Prieto, JM 2018, 'Climatic adaptation and ecological descriptors of wild beans from Mexico', Ecology and Evolution, pp. 6492-6504. https://doi.org/10.1002/ece3.4106

Climatic adaptation and ecological descriptors of wild beans from Mexico. / Cerda-Hurtado, Ivon M.; Mayek-Pérez, Netzahualcoyotl; Hernández-Delgado, Sanjuana; Muruaga-Martínez, José S.; Reyes-Lara, Martín A.; Reyes-Valdés, Manuel Humberto; González-Prieto, Juan M.

In: Ecology and Evolution, 01.07.2018, p. 6492-6504.

Research output: Contribution to journalArticle

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T1 - Climatic adaptation and ecological descriptors of wild beans from Mexico

AU - Cerda-Hurtado, Ivon M.

AU - Mayek-Pérez, Netzahualcoyotl

AU - Hernández-Delgado, Sanjuana

AU - Muruaga-Martínez, José S.

AU - Reyes-Lara, Martín A.

AU - Reyes-Valdés, Manuel Humberto

AU - González-Prieto, Juan M.

PY - 2018/7/1

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N2 - © 2018 The Authors. Ecology and Evolution published by John Wiley & Sons Ltd. Despite its economic, social, biological, and cultural importance, wild forms of the genus Phaseolus are not well represented in germplasm banks, and they are at great risk due to changes in land use as well as climate change. To improve our understanding of the potential geographical distribution of wild beans (Phaseolus spp.) from Mexico and support in situ and ex situ conservation programs, we determined the climatic adaptation ranges of 29 species and two subspecies of Phaseolus collected throughout Mexico. Based on five biotic and 117 abiotic variables obtained from different databases—WorldClim, Global-Aridity, and Global-PET—we performed principal component and cluster analyses. Germplasm was distributed among 12 climatic types from a possible 28. The general climatic ranges were as follows: 8–3,083 m above sea level; 12.07–26.96°C annual mean temperature; 10.33–202.68 mm annual precipitation; 9.33–16.56 W/m2of net radiation; 11.68–14.23 hr photoperiod; 0.06–1.57 aridity index; and 10–1,728 mm/month of annual potential evapotranspiration. Most descriptive variables (25) clustered species into two groups: One included germplasm from semihot climates, and the other included germplasm from temperate climates. Species clustering showed 45% to 54% coincidence with species previously grouped using molecular data. The species P. filiformis, P. purpusii, and P. maculatus were found at low-humidity locations; these species could be used to improve our understanding of the extreme aridity adaptation mechanisms used by wild beans to avoid or tolerate climate change as well as to introgress favorable alleles into new cultivars adapted to hot, dry environments.

AB - © 2018 The Authors. Ecology and Evolution published by John Wiley & Sons Ltd. Despite its economic, social, biological, and cultural importance, wild forms of the genus Phaseolus are not well represented in germplasm banks, and they are at great risk due to changes in land use as well as climate change. To improve our understanding of the potential geographical distribution of wild beans (Phaseolus spp.) from Mexico and support in situ and ex situ conservation programs, we determined the climatic adaptation ranges of 29 species and two subspecies of Phaseolus collected throughout Mexico. Based on five biotic and 117 abiotic variables obtained from different databases—WorldClim, Global-Aridity, and Global-PET—we performed principal component and cluster analyses. Germplasm was distributed among 12 climatic types from a possible 28. The general climatic ranges were as follows: 8–3,083 m above sea level; 12.07–26.96°C annual mean temperature; 10.33–202.68 mm annual precipitation; 9.33–16.56 W/m2of net radiation; 11.68–14.23 hr photoperiod; 0.06–1.57 aridity index; and 10–1,728 mm/month of annual potential evapotranspiration. Most descriptive variables (25) clustered species into two groups: One included germplasm from semihot climates, and the other included germplasm from temperate climates. Species clustering showed 45% to 54% coincidence with species previously grouped using molecular data. The species P. filiformis, P. purpusii, and P. maculatus were found at low-humidity locations; these species could be used to improve our understanding of the extreme aridity adaptation mechanisms used by wild beans to avoid or tolerate climate change as well as to introgress favorable alleles into new cultivars adapted to hot, dry environments.

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Cerda-Hurtado IM, Mayek-Pérez N, Hernández-Delgado S, Muruaga-Martínez JS, Reyes-Lara MA, Reyes-Valdés MH et al. Climatic adaptation and ecological descriptors of wild beans from Mexico. Ecology and Evolution. 2018 Jul 1;6492-6504. https://doi.org/10.1002/ece3.4106