Kinetics of fumonisin B1 formation in maize ears inoculated with Fusarium verticillioides

被引：15

作者：

Waskiewicz, A. ^{[1
]}

Wit, M. ^{[2
]}

Golinski, P. ^{[1
]}

Chelkowski, J. ^{[3
]}

Warzecha, R. ^{[4
]}

Ochodzki, P. ^{[4
]}

Wakulinski, W. ^{[2
]}

机构：

[1] Poznan Univ Life Sci, Dept Chem, PL-60625 Poznan, Poland

[2] Warsaw Univ Life Sci SGGW, Dept Plant Pathol, PL-00789 Warsaw, Poland

[3] Polish Acad Sci, Inst Plant Genet, PL-60479 Poznan, Poland

[4] Plant Breeding & Acclimatizat Inst, PL-05870 Blonie, Poland

来源：

FOOD ADDITIVES AND CONTAMINANTS PART A-CHEMISTRY ANALYSIS CONTROL EXPOSURE & RISK ASSESSMENT | 2012年 / 29卷 / 11期

关键词：

amylose; ergosterol; fumonisins; Fusarium verticillioides; HPLC; maize; MYCOTOXIN CONTAMINATION; NATURAL OCCURRENCE; GENETIC-VARIATION; F-PROLIFERATUM; MONILIFORME; CORN; STRAINS; GROWTH; ERGOSTEROL; ASPARAGUS;

D O I：

10.1080/19440049.2012.712061

中图分类号：

O69 [应用化学];

学科分类号：

081704 ;

摘要：

The kinetics of fumonisin B-1 (FB1) biosynthesis have been examined in ears of four botanical varieties Zea mays var. indentata, Zea mays var. indurata, Zea mays var. saccharata and Zea mays var. everta inoculated with F. verticillioides isolates at silking stage. The level of mycotoxin accumulated in kernels was correlated with sample harvest time (r = 0.73) and ergosterol content (r = 0.70). FB1 biosynthesis was influenced by amylose, starch and moisture contents, which undergo dynamic changes during grain formation. A comparative analysis of ear infection rates and efficiency of FB1 biosynthesis showed that these are separate characters and their expression could be independent.

引用

页码：1752 / 1761

页数：10

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