El misterioso origen de la papa

La papa que hoy alimenta al mundo surgió hace unos 10.000 años en los Andes. Pero su verdadero origen genético era un misterio… hasta ahora. [{ "selector": ".ediqd-a", "duration": "500ms", "fill": "forwards", "delay": "1000ms", "keyframes": [ {"offset": 0, "opacity": 0, "visibility" :"visible"}, {"offset": 1, "opacity": "1", "visibility" :"visible"} ] }, { "selector": ".pwcse-a", "duration": "500ms", "fill": "forwards", "delay": "500ms", "keyframes": [ {"offset": 0, "transform": "translateX(-105px) scale(0.15)", "opacity": "1", "visibility" :"visible"}, {"offset": 1, "transform": "translateX(0) scale(1)", "opacity": "1", "visibility" :"visible"} ] }, { "selector": ".wgbtj-a", "duration": "500ms", "fill": "forwards", "delay": "1250ms", "keyframes": [ {"offset": 0, "opacity": 0, "visibility" :"visible"}, {"offset": 1, "opacity": "90%", "visibility" :"visible"} ] }]

Un cruce inesperado

Científicos descubrieron que la papa nació hace 9 millones de años del cruce natural entre una planta parecida a la papa (Etuberosum) y un ancestro silvestre del tomate. [{ "selector": ".jjemw-a", "duration": "500ms", "fill": "forwards", "delay": "750ms", "keyframes": [ {"offset": 0, "transform": "translateX(-330px) scale(0.15)", "opacity": "1", "visibility" :"visible"}, {"offset": 1, "transform": "translateX(0) scale(1)", "opacity": "1", "visibility" :"visible"} ] }, { "selector": ".odmss-a", "duration": "500ms", "fill": "forwards", "delay": "500ms", "keyframes": [ {"offset": 0, "transform": "translateX(-320px) scale(0.15)", "opacity": "1", "visibility" :"visible"}, {"offset": 1, "transform": "translateX(0) scale(1)", "opacity": "1", "visibility" :"visible"} ] }, { "selector": ".erqje-a", "duration": "500ms", "fill": "forwards", "delay": "1000ms", "keyframes": [ {"offset": 0, "opacity": 0, "visibility" :"visible"}, {"offset": 1, "opacity": "1", "visibility" :"visible"} ] }, { "selector": ".cgkgb-a", "duration": "500ms", "fill": "forwards", "delay": "1250ms", "keyframes": [ {"offset": 0, "opacity": 0, "visibility" :"visible"}, {"offset": 1, "opacity": "1", "visibility" :"visible"} ] }]

La clave está en el tubérculo

Ninguna de estas plantas producía tubérculos... hasta que la híbrida resultante sí lo hizo. Así nació la capacidad de almacenar nutrientes bajo tierra: el secreto del éxito de la papa. [{ "selector": ".mmmoz-a", "duration": "500ms", "fill": "forwards", "delay": "750ms", "keyframes": [ {"offset": 0, "transform": "translateX(-330px) scale(0.15)", "opacity": "1", "visibility" :"visible"}, {"offset": 1, "transform": "translateX(0) scale(1)", "opacity": "1", "visibility" :"visible"} ] }, { "selector": ".aqall-a", "duration": "500ms", "fill": "forwards", "delay": "1000ms", "keyframes": [ {"offset": 0, "transform": "translateX(-320px) scale(0.15)", "opacity": "1", "visibility" :"visible"}, {"offset": 1, "transform": "translateX(0) scale(1)", "opacity": "1", "visibility" :"visible"} ] }, { "selector": ".dspbj-a", "duration": "500ms", "fill": "forwards", "delay": "1250ms", "keyframes": [ {"offset": 0, "opacity": 0, "visibility" :"visible"}, {"offset": 1, "opacity": "90%", "visibility" :"visible"} ] }, { "selector": ".smgza-a", "duration": "500ms", "fill": "forwards", "delay": "1500ms", "keyframes": [ {"offset": 0, "opacity": 0, "visibility" :"visible"}, {"offset": 1, "opacity": "90%", "visibility" :"visible"} ] }]

El gen tomate +
el gen etuberosum

Un gen del tomate activó el crecimiento del tubérculo, mientras que uno del Etuberosum dio forma a los tallos subterráneos. Juntos, hicieron posible la papa como la conocemos. [{ "selector": ".capda-a", "duration": "500ms", "fill": "forwards", "delay": "1000ms", "keyframes": [ {"offset": 0, "opacity": 0, "visibility" :"visible"}, {"offset": 1, "opacity": "1", "visibility" :"visible"} ] }, { "selector": ".smwid-a", "duration": "500ms", "fill": "forwards", "delay": "1250ms", "keyframes": [ {"offset": 0, "opacity": 0, "visibility" :"visible"}, {"offset": 1, "opacity": "90%", "visibility" :"visible"} ] }, { "selector": ".sqxxe-a", "duration": "500ms", "fill": "forwards", "delay": "500ms", "keyframes": [ {"offset": 0, "transform": "translateX(-190px) scale(0.15)", "opacity": "1", "visibility" :"visible"}, {"offset": 1, "transform": "translateX(0) scale(1)", "opacity": "1", "visibility" :"visible"} ] }]

Los Andes, cuna de diversidad

A medida que los Andes se elevaban y el clima se volvía más duro, el tubérculo permitió que la planta sobreviviera y se expandiera. Hoy existen más de 100 especies silvestres. [{ "selector": ".xerkm-a", "duration": "500ms", "fill": "forwards", "delay": "500ms", "keyframes": [ {"offset": 0, "transform": "translateX(-79px) scale(0.15)", "opacity": "1", "visibility" :"visible"}, {"offset": 1, "transform": "translateX(0) scale(1)", "opacity": "1", "visibility" :"visible"} ] }, { "selector": ".bwzjm-a", "duration": "500ms", "fill": "forwards", "delay": "750ms", "keyframes": [ {"offset": 0, "transform": "translateY(calc(600px - 335px))", "opacity": "1", "visibility" :"visible"}, {"offset": 1, "transform": "translateY(0)", "opacity": "1", "visibility" :"visible"} ] }, { "selector": ".fbfei-a", "duration": "500ms", "fill": "forwards", "delay": "1000ms", "keyframes": [ {"offset": 0, "transform": "translateY(calc(600px - 340px))", "opacity": "1", "visibility" :"visible"}, {"offset": 1, "transform": "translateY(0)", "opacity": "1", "visibility" :"visible"} ] }, { "selector": ".mezix-a", "duration": "500ms", "fill": "forwards", "delay": "1000ms", "keyframes": [ {"offset": 0, "opacity": 0, "visibility" :"visible"}, {"offset": 1, "opacity": "90%", "visibility" :"visible"} ] }, { "selector": ".lejgc-a", "duration": "500ms", "fill": "forwards", "delay": "1250ms", "keyframes": [ {"offset": 0, "opacity": 0, "visibility" :"visible"}, {"offset": 1, "opacity": "90%", "visibility" :"visible"} ] }]

Un alimento vital

La papa es hoy el 3° cultivo más consumido del mundo. Entender su origen podría ayudar a crear papas más resistentes al cambio climático, enfermedades y sequías. [{ "selector": ".bbnqb-a", "duration": "500ms", "fill": "forwards", "delay": "750ms", "keyframes": [ {"offset": 0, "transform": "translateX(-330px) scale(0.15)", "opacity": "1", "visibility" :"visible"}, {"offset": 1, "transform": "translateX(0) scale(1)", "opacity": "1", "visibility" :"visible"} ] }, { "selector": ".maplk-a", "duration": "500ms", "fill": "forwards", "delay": "500ms", "keyframes": [ {"offset": 0, "transform": "translateX(-320px) scale(0.15)", "opacity": "1", "visibility" :"visible"}, {"offset": 1, "transform": "translateX(0) scale(1)", "opacity": "1", "visibility" :"visible"} ] }, { "selector": ".bfcmi-a", "duration": "500ms", "fill": "forwards", "delay": "1000ms", "keyframes": [ {"offset": 0, "opacity": 0, "visibility" :"visible"}, {"offset": 1, "opacity": "1", "visibility" :"visible"} ] }, { "selector": ".wdglx-a", "duration": "500ms", "fill": "forwards", "delay": "1250ms", "keyframes": [ {"offset": 0, "opacity": 0, "visibility" :"visible"}, {"offset": 1, "opacity": "1", "visibility" :"visible"} ] }]

Un romance vegetal

Una abeja unió dos mundos distintos y creó uno nuevo. La historia de la papa es, al final, una historia de encuentro, adaptación… y evolución. [{ "selector": ".bkcdm-a", "duration": "500ms", "fill": "forwards", "delay": "750ms", "keyframes": [ {"offset": 0, "transform": "translateX(-330px) scale(0.15)", "opacity": "1", "visibility" :"visible"}, {"offset": 1, "transform": "translateX(0) scale(1)", "opacity": "1", "visibility" :"visible"} ] }, { "selector": ".tlnso-a", "duration": "500ms", "fill": "forwards", "delay": "1000ms", "keyframes": [ {"offset": 0, "transform": "translateX(-320px) scale(0.15)", "opacity": "1", "visibility" :"visible"}, {"offset": 1, "transform": "translateX(0) scale(1)", "opacity": "1", "visibility" :"visible"} ] }, { "selector": ".nbnik-a", "duration": "500ms", "fill": "forwards", "delay": "1250ms", "keyframes": [ {"offset": 0, "opacity": 0, "visibility" :"visible"}, {"offset": 1, "opacity": "90%", "visibility" :"visible"} ] }, { "selector": ".ssebm-a", "duration": "500ms", "fill": "forwards", "delay": "1500ms", "keyframes": [ {"offset": 0, "opacity": 0, "visibility" :"visible"}, {"offset": 1, "opacity": "90%", "visibility" :"visible"} ] }]

Volver a La Nueva.

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