Post on 17-Jul-2015
Conservacion de parientessilvestres: una iniciativa global
Julian Ramirez-Villegas, Nora Castañeda, Colin Khoury, Andy Jarvis
Por qué?: 1. Hay que alimentar el mundo, con menos combustible, misma cantidad
de tierra, y en un mundo cambiante…
2. …un mundo donde la agricultura esvulnerable
Cambios proyectados en aptitudclimatica de las tierras agrícolas, 50 cultivos, 2050s
3. Son fuente genetica para agricultura
• Use: 39% resistencia plagas; 17% estres abiotico; 13% rendimiento
• Citaciones: 2% <1970; 13% 1970s; 15% 1980s; 32% 1990s; 38% >1999
234 papers cited
Maxted and Kell, 2009
4. Ellos mismos estan amenazados por el cambioclimatico
Cambio en riqueza de especies silvestres proyectada a 2050
5. Ademas, estan mal conservados
De approx. 260,000 accesiones, solo 4,453 son silvestres
Ejemplo con frijol silvestre:
De 85 taxa, 35 NO ESTAN en ningun banco de germoplasma, y 26 tienen <10 accesiones...
Fuente: Ramirez-Villegas et al. (2010)
La estrategiaDefinimos especies prioridad, y nos organizamos… hecho!
Colectamos y analizamos datos para decidir que, donde, y cuando debemos colectar… en proceso
Coordinamos con NARs y vamos al campo a colectar
Especies y acervos prioritarios
http://www.cwrdiversity.org/species_list.php
Investigacion: colectamos y analizamosdatos…
EURISCO CGIAR USDA
Aun necesitamos conectarnos con… China, India, South-east Asia, Central Asia
El sistemapublico
Definimos que debecolectarse?
Species Sampling (%) Coverage (%) Distribution (%) Outlier (%) Rarity Score
albiviolaceus 0.0 N/A N/A N/A N/A 0.00
amabilis 0.0 N/A N/A N/A N/A 0.00
chacoensis 0.0 N/A N/A N/A N/A 0.00
diversifolius 0.0 N/A N/A N/A N/A 0.00
elongatus 0.0 N/A N/A N/A N/A 0.00
fraternus 0.0 N/A N/A N/A N/A 0.00
laxiflorus 0.0 N/A N/A N/A N/A 0.00
micranthus 10.0 N/A N/A N/A N/A 0.00
mollis 0.0 N/A N/A N/A N/A 0.00
nitensis 0.0 N/A N/A N/A N/A 0.00
opacus 0.0 N/A N/A N/A N/A 0.00
pachycarpus 0.0 N/A N/A N/A N/A 0.00
texensis 10.0 N/A N/A N/A N/A 0.00
trifidus 0.0 N/A N/A N/A N/A 0.00
xolocotzii 0.0 N/A N/A N/A N/A 0.00
anisophyllus 0.0 N/A N/A N/A N/A 0.00
oaxa canus 0.0 N/A N/A N/A N/A 0.00
pauper 0.0 N/A N/A N/A N/A 0.00
plagiocylix 0.0 N/A N/A N/A N/A 0.00
rosei 0.0 N/A N/A N/A N/A 0.00
sonorensis 0.0 N/A N/A N/A N/A 0.00
falciformis 0.0 N/A N/A N/A N/A 0.00
marechalii 6.7 N/A N/A N/A N/A 0.00
rotundatu s 6.7 N/A N/A N/A N/A 0.00
salicifolius 3.3 N/A N/A N/A N/A 0.00
altimontanus 7.5 N/A N/A N/A N/A 0.00
esquincensis 0.0 N/A N/A N/A N/A 0.00
novoleonensis 5.0 N/A N/A N/A N/A 0.00
tenellus 0.0 N/A N/A N/A N/A 0.00
albiflorus 10.0 N/A N/A N/A N/A 0.00
macrolepis 8.0 N/A N/A N/A N/A 0.00
reticulatus 2.0 N/A N/A N/A N/A 0.00
jaliscanus 1.7 N/A N/A N/A N/A 0.00
macvaughii 3.3 N/A N/A N/A N/A 0.00
magnilobatus 3.3 N/A N/A N/A N/A 0.00
venosus 0.0 N/A N/A N/A N/A 0.00
carteri 7.1 N/A N/A N/A N/A 0.00
formosus 0.0 N/A N/A N/A N/A 0.00
polymorphus 2.9 N/A N/A N/A N/A 0.00
esperanzae 8.8 N/A N/A N/A N/A 0.00
perplexus 1.3 N/A N/A N/A N/A 0.00
polystachios 0.1 0.1 0.0 0.0 8.3 0.45
amblyosepalus 0.0 0.0 0.0 N/A 10.0 1.00
nelsonii 0.0 0.0 0.0 N/A 10. 0 1.00
pluriflorus 1.4 1.3 2.5 N/A 10.0 2.56
pedicellatus 0.9 2.7 3.3 0.0 9.5 2.56
angustissimus 0.5 1.2 6.7 0.6 6.1 2.83
grayanus 5.2 2.0 4.0 0.0 7.5 3.72
parvulus 1.3 5.0 5.0 0.0 8.6 3.82
tuerckheimii 1.5 10.0 0.0 0.0 8.2 3.86
pauciflorus 0.2 4.0 6.7 N/A 10.0 4.27
lunatus 3.9 3.3 5.6 3.9 8.9 4.47
parvifolius 4.5 2.2 5.0 N/A 10.0 4.50
filiformis 1.6 5.6 6.7 0.0 9.9 4.66
maculatus 2.2 4.4 8.0 1.0 9.1 4.89
talamancensis 1.1 10.0 4.0 2.0 7.1 4.97
leptostachyus 2.9 6.5 6.7 0.0 9.9 5.32
glabellus 5.3 6.0 4.0 N/A 10.0 5.60
pachyrrhizoides 8.8 6.5 2.9 0.0 6.7 5.77
costaricensis 2.3 10.0 6.0 1.1 8.0 5.96
coccineus 4.8 8.1 5.7 0.0 9.7 6.06
oligospermus 3.4 10.0 5.0 10.0 9.5 6.51
hintonii 7.7 4.3 7.5 N/A 10.0 6.86
microcarpus 5.9 8.6 6.7 0.0 9.8 6.86
acutifolius 6.4 8.3 8.0 0.0 9.9 7.30
augusti 7.4 10.0 4.3 10.0 9.5 7.49
neglectus 5.3 10.0 6.7 N/A 10.0 7.60
vulgaris 8.7 9.9 5.4 3.8 7.4 7.76
dumosus 5.3 10.0 8.6 6.0 8.8 7.89
xanthotrichus 8.4 10.0 5.7 10.0 9.0 8.19
chiapasanus 9.0 9.5 7.5 N/A 10.0 8.80
zimapanensis 8.8 10.0 10.0 N/A 10.0 9.63
… tambien cuando, y donde
Fechas en que se alcanzala madurez o la floracion
Frijol silvestreRamirez-Villegas et al. (2010)
Ayres (2011)
Adapting Agriculture to Climate ChangeCollecting, Protecting and Preparing Crop Wild Relatives
Adaptando la Agricultura al Cambio ClimaticoColectando, Protegiendo y Preparando los parientes silvestres
GRACIAS!www.cwrdiversity.org