The diversity and symbiotic of the rhizobia associated with Phaseolus Vulgaris L. in its Ecuadorian and Mexican centers of origin.

 

Authors
Bernal G?mez, Gustavo Ram?n
Format
DoctoralThesis
Status
publishedVersion
Description

Beans have centers of origin in both Mesoamerica and Andean South America, with a third gone pool possibly in Ecuador and Northern Peru. While studies on the biodiversity of bean rhizobia have emphasized Mesoamerica, coevolution of host and rhizobia in each center of origin could have resulted in specificity affecting nodulation and nitrogen fixation in beans.

Publication Year
2001
Language
eng
Topic
SYMBIOTIC PROMISCUITY
DISSEMINATION OF BEANS
EFFICINCY OF NODULATION
MOLECULAR SIGNALS
Repository
Repositorio SENESCYT
Get full text
http://repositorio.educacionsuperior.gob.ec/handle/28000/412
Rights
openAccess
License
openAccess