{"ok":true,"nota":{"id":"dbdbbc82c3de5185","slug":"las-zarzas-invasoras-de-sudafrica-podrian-tener-un-enemigo-natural-que-dbdbbc","titulo":"Las zarzas invasoras de Sudáfrica podrían tener un enemigo natural que los investigadores ya están buscando","resumen":"Las zarzas, plantas invasoras llegadas desde América del Norte y Europa a inicios del siglo XX, se expanden por Sudáfrica. Investigadores están cerca de identificar un enemigo natural que permita controlarlas.","fuente":"phys","fuenteNombre":"Phys.org","color":"#2b5c8a","autor":"","url":"https://phys.org/news/2026-10-brambles-problem-weed-south-africa.html","imagen":"https://scx1.b-cdn.net/csz/news/tmb/2026/rubus.jpg","tema":"ciencia","subtemas":["especies invasoras","control biologico","sudafrica","malezas","biodiversidad"],"entidades":["Sudáfrica","América del Norte","Europa"],"formato":"dato","entretenimiento":false,"pubTs":"2026-10-28T02:00:01.000Z","indexTs":"2026-10-28T03:05:33.666Z","hash":"acda89d7fb2493e912fc163ffa4005e721bf56ef4c4c396ea8d13cbc6308af63","tsa":{"time":"Oct 28 03:07:11 2026 GMT","provider":"freetsa.org","sobre":"sello"},"stats":{"views":0,"likes":0,"clicks":0,"dwell":0},"tipo":"normal","registro":"hallazgo","porQueImporta":"Una planta que se expande sin control desplaza especies locales y afecta el campo, el agua y el uso de la tierra. Los métodos químicos suelen ser caros y dañinos, por eso buscar un control biológico es una alternativa que vale la pena seguir. Para el productor o el vecino de un campo, la diferencia está entre convivir con la plaga o tener una herramienta concreta. Todavía falta comprobar que el enemigo natural no cause nuevos problemas.","quienFirma":"Phys.org (fuente de investigación sudafricana)","confianza":"divulgacion","consulta":null},"sello":{"hash":"acda89d7fb2493e912fc163ffa4005e721bf56ef4c4c396ea8d13cbc6308af63","sello":"6272a8d94065d61b546646a6a284afe122e62b394523fbc1fc2bad104ab124d8","beacon":{"drand":{"cadena":"8990e7a9aaed2ffed73dbd7092123d6f289930540d7651336225dc172e51b2ce","ronda":6590860,"aleatorio":"739cb4168eed1a0cc0398c95170d2079057f86b7146eb865f09b24fd31847899","tiempo":"2026-10-28T03:07:00.000Z"},"nist":{"cadena":2,"pulso":2002363,"salida":"7653890124C8B7FB3C146E79C2445C53C9E40C6CD77E05142D07B353A7179172ED2B049F243E231A9DE45BF640FD35D1E8668E895EA3B4A254055AA28D02FAA1","tiempo":"2026-10-28T03:05:00.000Z"},"noAntes":"2026-10-28T03:07:00.000Z"},"verificacion":{"drand":true,"nist":true},"tsa":{"time":"Oct 28 03:07:11 2026 GMT","provider":"freetsa.org","sobre":"sello"},"original":{"titulo":"Brambles are a problem weed in South Africa, but researchers are closer to finding a natural enemy to manage them","descripcion":"Invasive alien brambles have been spreading across South Africa since the early 1900s, having come from North America and Europe. All brambles fall within the genus Rubus. Their common names in South Africa are braam (Afrikaans), ijingijolo (isiZulu) and monoko-metsi (seSotho).","pubDate":"Tue, 27 Oct 2026 22:00:01 EDT","url":"https://phys.org/news/2026-10-brambles-problem-weed-south-africa.html"},"indexado":"2026-10-28T03:05:33.666Z"}}