บทคัดย่องานวิจัย

หมวดหมู่ : ฐานข้อมูลงานวิจัย

Effect of Fusarium culmorum head blight on mycotoxin accumulation and yield traits in barley doubled haploids.

Chelkowski, J., Wisniewska, H., Adamski, T., Golinski, P., Kaczmarek, Z., Kostecki, M., Perkowski, J. and Surma, M.

Journal of Phytopathology-Phytopathologische Zeitschrift 148: 541-545.

2000

บทคัดย่อ

Effect of Fusarium culmorum head blight on mycotoxin accumulation and yield traits in barley doubled haploids.

The susceptibility of barley double haploids to Fasarium head blight was investigated. Heads of 24 double haploids lines derived from F-1 Maresi (two-rowed) a Pomo (six-rowed) hybrids were inoculated with a conidial suspension of Fusarium culmorum. The average nivalenol concentration in kernels of inoculted lines ranged from 0.15 mg/kg in the two-rowed line MP7 to 6.36 mg/kg in the six-rowed line MP113. A low accumulation of DON was observed (from 0.01 to  0.20 mg/kg). Generally, no significant differences in mycotoxin content were found between two-rowed and six-rowed genotypes.