| [survey on fungi contamination and natural occurrence of mycotoxins in 94 corn feed ingredients collected from china]. | objective: to investigate fungi contamination and the natural occurrence of mycotoxins in corn feed ingredients collected from china. methods: a total of 94 corn feed ingredient samples were collected from 8 chinese provinces(i.e., anhui, hebei, heilongjiang, jilin, jiangsu, liaoning, inner mongolia, and shandong)in february 2014. a tandem ultra-performance liquid chromatographymass spectrometry method was used for simultaneous detection of twelve kinds of mycotoxins, including aflatoxin(af), ty ... | 2016 | 27686770 |
| molecular characterization of atoxigenic aspergillus flavus isolates collected in china. | aspergillus flavus strains were isolated from peanut fields of liaoning, shandong, hubei and guangdong provinces in china, and identified through phenotypic and molecular approaches. of the 323 a. flavus strains isolated, 76 strains did not produce aflatoxins detectable by uplc. the incidence of atoxigenic a. flavus strains decreased with increase in temperature and increased with increase in latitude in different geographical locations. amplification of all the aflatoxin genes in the aflatoxin ... | 2014 | 24879349 |