作者
Yufita D Chinta, Kazuki Kano, Ani Widiastuti, Masaru Fukahori, Shizuka Kawasaki, Yumi Eguchi, Hideyuki Misu, Hiromitsu Odani, Songying Zhou, Kazuhiko Narisawa, Kazuki Fujiwara, Makoto Shinohara, Tatsuo Sato
发表日期
2014/8
期刊
Journal of the Science of Food and Agriculture
卷号
94
期号
11
页码范围
2317-2323
出版商
John Wiley & Sons, Ltd
简介
BACKGROUND
Recent reports indicate that organic fertilisers have a suppressive effect on the pathogens of plants grown under hydroponic systems. Furthermore, microorganisms exhibiting antagonistic activity to diseases have been observed in organic hydroponic systems. This study evaluated the effect of corn steep liquor (CSL) on controlling lettuce root rot disease [Fusarium oxysporum f.sp. lactucae (FOL)] in a hydroponic system. The effect of CSL and Otsuka A (a chemical fertiliser) on the inhibition of FOL in terms of mycelial growth inhibition was tested in vivo.
RESULTS
Addition of CSL suppressed FOL infection rates. CSL inhibited FOL infection by 26.3–42.5% from 2 days after starting incubation. In comparison, Otsuka A inhibited FOL growth by 5.5–19.4%. In addition, four of 10 bacteria isolated from the nutrient media containing CSL exhibited inhibition zones preventing FOL mycelial growth …
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YD Chinta, K Kano, A Widiastuti, M Fukahori… - Journal of the Science of Food and Agriculture, 2014