Pregled bibliografske jedinice broj: 596446
Characterization of indigenous rhizobial strains isolated from faba bean (Vicia faba L.) nodules
Characterization of indigenous rhizobial strains isolated from faba bean (Vicia faba L.) nodules // Innovations for sustainable use of nitrogen resources
Wexford, Irska, 2012. str. 291-293 (poster, međunarodna recenzija, cjeloviti rad (in extenso), znanstveni)
CROSBI ID: 596446 Za ispravke kontaktirajte CROSBI podršku putem web obrasca
Naslov
Characterization of indigenous rhizobial strains isolated from faba bean (Vicia faba L.) nodules
Autori
Blažinkov, Mihaela ; Redžepović, Sulejman ; Stipetić, Anamaria ; Toth, Nina ; Sikora, Sanja
Vrsta, podvrsta i kategorija rada
Radovi u zbornicima skupova, cjeloviti rad (in extenso), znanstveni
Izvornik
Innovations for sustainable use of nitrogen resources
/ - , 2012, 291-293
ISBN
978-1-84170-588-0
Skup
17th International Nitrogen Workshop
Mjesto i datum
Wexford, Irska, 26.06.2012. - 29.06.2012
Vrsta sudjelovanja
Poster
Vrsta recenzije
Međunarodna recenzija
Ključne riječi
biological nitrogen fixation; faba bean; indigenous rhizobial strains; genetic and phenotypic characterization
Sažetak
Faba bean is a legume valuable as a significant source of protein rich food and it is used both as a human food and feed for livestok in Mediterranean region, Middle East, China and Asia. The faba bean contributes to the sustainability of cropping systems via: the ability to use atmospheric nitrogen in symbiotic relationship with nitrogen fixing bacteria Rhizobium leguminosarum bv. viciae, reducing fossil energy consumption and application of mineral nitrogen fertilizers and providing source of nitrogen for future crop.The high variations in amount of fixed nitrogen are result of genotypic characteristics and symbiotic efficiency of R. leguminosarum bv. viciae strains.The main objective of this study was to characterize indigenous R. leguminosarum bv. viciae strains isolated from faba bean nodules and to determine the genetic and phenotypic diversity in natural populations of faba bean rhizobia.Nodules were collected from faba bean plants grown in Mediterranean region of Croatia.Twenty one field isolates were obtained from two locations in southern Dalmatia. The existence of indigenous populations of faba bean rhizobia in the area of investigation was determined.Analysis of genetic variability among indigenous strains revealed significant differences between reference strains and all field isolates. Among R. leguminosarum bv. viciae isolates considerable genetic and phenotypic diversity was also determined.
Izvorni jezik
Engleski
Znanstvena područja
Poljoprivreda (agronomija)
POVEZANOST RADA
Projekti:
178-1780692-0558 - Korisne mikrobne zajednice u održivom uzgoju leguminoza (Sikora, Sanja, MZOS ) ( CroRIS)
Ustanove:
Agronomski fakultet, Zagreb
Profili:
Mihaela Blažinkov
(autor)
Sanja Sikora
(autor)
Sulejman Redžepović
(autor)
Nina Toth
(autor)