Effects of ozonated water application on the population density of Fusarium oxysporum f. sp lycopersici in soil columns

被引：14

作者：

Fujiwara, K ^{[1
]}

Kadoya, M ^{[1
]}

Hayashi, Y ^{[1
]}

Kurata, K ^{[1
]}

机构：

[1] Univ Tokyo, Grad Sch Agr & Life Sci, Bunkyo Ku, Tokyo, Japan

来源：

OZONE-SCIENCE & ENGINEERING | 2006年 / 28卷 / 02期

关键词：

ozone; agricultural applications; Fusarium oxysporum; Kuroboku soil; ozonated water; quartz sand; soil disinfection;

D O I：

10.1080/01919510600559435

中图分类号：

X [环境科学、安全科学];

学科分类号：

08 [工学]; 0830 [环境科学与工程];

摘要：

The potential of ozonated water was investigated as an alternative to soil disinfectants in reducing the population densities of Fusarium oxysporum f. sp. lycopersici in artificial infested quartz sand and Kuroboku soil columns. Significant reductions in the population density were observed with dissolved ozone concentrations (DOCs) of 6 and 12 mg L-l in infested quartz sand but not in infested Kuroboku soil. The results indicate that repetitive application of ozonated water with higher DOCs should be required for reducing the population density of F. oxysporum in soils with high content of organic substances and large surface area.

引用

页码：125 / 127

页数：3

共 11 条

[1]

BECKMAN CH, 1987, AM PHYTOPATHOL SOC

[2]

CAPELLINI R. A., 1965, MYCOLOGIA, V57, P962

[3]

WATER RELATIONS OF FUSARIUM WILT IN TOMATO [J].