Napredna pretraga

Pregled bibliografske jedinice broj: 171379

A comparision of volatile metabolites produced by aflatoxin-tolerant and aflatoxin-susceptible peanut plants


JURJEVIĆ, Željko; Tertuliano, M.; Rains, G. C.; Wilson, D. M.; Holbrook, C. C.; Lewis, W. J.
A comparision of volatile metabolites produced by aflatoxin-tolerant and aflatoxin-susceptible peanut plants // APS Meeting Abstracts Phytopathology, 94(6) Suplement / Christopher C. Mundt (ur.).
St. Paul: American Phytopathological Society, 2004. (poster, međunarodna recenzija, sažetak, znanstveni)


Naslov
A comparision of volatile metabolites produced by aflatoxin-tolerant and aflatoxin-susceptible peanut plants

Autori
JURJEVIĆ, Željko ; Tertuliano, M. ; Rains, G. C. ; Wilson, D. M. ; Holbrook, C. C. ; Lewis, W. J.

Vrsta, podvrsta i kategorija rada
Sažeci sa skupova, sažetak, znanstveni

Izvornik
APS Meeting Abstracts Phytopathology, 94(6) Suplement / Christopher C. Mundt - St. Paul : American Phytopathological Society, 2004

Skup
2004 APS Annual Meeting

Mjesto i datum
Anaheim, California, SAD, 31.07.-04.08.2004

Vrsta sudjelovanja
Poster

Vrsta recenzije
Međunarodna recenzija

Ključne riječi
Volatile metabolites; Aflatoxin; Peanut

Sažetak
Volatiles were characterized from aflatoxin-tolerant and aflatoxin-susceptible peanut plants. Volatiles were collected by trapping headspace volatiles using thermal desorption columns packed with Tenax TA and Carbotrap B. Columns were placed in a thermal desorption unit which injected the volatiles into a GC/MS for analysis and identification. All plants were inoculated with Aspergillus flavus NRRL 3357 (afla-toxigenic) or NRRL 1957 (non-aflatoxigenic). In a preliminary study predominant volatile metabolites common to all peanuts were 3-hexen-1-ol, (Z) ; 3-octanone ; 3-hexen-1-ol, acetate (Z) ; 1, 3-butadiene ; 1-octen-3-on ; 2-methyl ; and 1, 3-pentadiene. Volatiles associated with tolerant peanuts were cyclopropane, ethyidene ; 2-butenal ; and hexanal. Volatiles associated with susceptible peanut plants were cyclobutane, methylene ; 1, 3-butadiene, 2-methyl ; 2-butanone ; butanal, 2-methyl ; 1, 3-octadiene. The volatile profiles were different and may possibly be useful for early aflatoxin detection.

Izvorni jezik
Engleski

Znanstvena područja
Poljoprivreda (agronomija), Biotehnologija, Prehrambena tehnologija



POVEZANOST RADA


Projekt / tema
0178024

Ustanove
Agronomski fakultet, Zagreb

Autor s matičnim brojem:
Željko Jurjević, (194404)