La radiosensibilidad y las mutaciones somáticas en plantas tropicales
Résumé
Chronic irradiation at the Turrialba gamma field shows that, of four kind of palms, Guilielma graws vigourously at 250 r/day, but Cocas dies at 150 r/day Maximum dosis for survival of Areca catechu is 150 r/day, while Elaeis has a normal appearance at this exposure, although it is not as resistant to radiation as Guilielma. The DL of banano stems is around 20 Kr Pinus caribaea and P. halepensis grow normally with up to 16.2 r/day, but P. montezumae is found alive and green at 26 r/day (seven months exposure). Propagating stems of Panicum maximum budded more easily after moderate dosis of cronic gamma irradiation.
Keywords
Radiosensibilidad||radiosensitivity||radiossensibilidade||radiosensibilité, Mutación||mutation||mutação||mutation, Mutación somática||somatic mutation||mutação somática||mutation somatique, Cultivo tropical||tropical crops||planta de cultura tropical||plante de culture tropicale, Palma||palm|| palma||palme,
Delegation
Sede Central
Éditeur
Instituto Interamericano de Ciencias Agrícolas (IICA)
Is part of
Turrialba Vol. 12, no. 3
Status
openAccess
Collections
- Turrialba [358]