Spontánní hybridizace planých a kulturních druhu; v Argentina; Spontaneous hybridisation of wild and cultivated species in Argentina

POVERENE M.; HOLUBEC, VOYTECH; CANTAMUTTO M.; VYMYSLICKÝ T.

Úroda

Profi Press

Lugar: Troubsko; Año: 2016 vol. 12 p. 13 - 18

0139-6013

Czech-Argentinean project on genetic resources population investigation ? crop wild relatives, escapes from cultivation and spontaneous hybrids with cultivated species ? on the territory of both countries, was proposed with an aim to gather information on their distribution and to collect seed samples for further research. Hybrid plants of sunflower and sorghum were found on 11 localities. Herbarium and seeds samples were collected. Found localities were characterised ecologically and from the point of view of vegetation, and threat factors were assessed as prerequisite for in situ conservation planning. The total number of visited sites was 52 and collected samples 36 including crop wild relatives.