Pythium species cause seed rot (SR) and damping-off (DO) in soybean worldwide. In a previous study, a number of Pythium species were isolated from infected soybean plants across Ontario and Quebec, but their comparative pathogenicities to soybean were not examined. In the present research, 24 isolates from eight Pythium spp. were evaluated for their pathogenicity in causing soybean SR and DO in a greenhouse environment. The effect of temperature on the ability of these isolates to cause SR was also studied. There were significant differences among the eight Pythium spp. for both SR and DO. When tested at 25°C, Pythium ultimum was the most pathogenic species, causing 97.0% SR and 46.4% DO, on average, in the two soybean cultivars used. Pythi...
Several species of Pythium have been isolated and identified as inciting a root rot and blight of se...
Several species of Pythium have been isolated and identified as inciting a root rot and blight of se...
AbstractPythium isolates from diseased and dead bait plants of maize and cress grown in compost or v...
Isolation frequencies and in vitro pathogenicity are given for several species of Pythium isolated f...
Isolation frequencies and in vitro pathogenicity are given for several species of Pythium isolated f...
International audienceIsolation frequencies and in vitro pathogenicity are given for several species...
Pythium spp, cause severe bean root rots under cool and humid conditions. Poor soils and intensive c...
Damping off of soybean and corn, caused by Pythium spp., is favored by cool temperatures and wet soi...
Cool moist conditions in combination with minimal tillage, earlier planting, and recent changes in c...
Pythium spp. are an important group of pathogens causing stand losses in Arkansas soybean production...
In Japan, soybean is usually cultivated in fields that have been converted from rice paddies, and po...
Effects of Pythium ultimum var. ultimum and other Pythium species on the North American Ancestral So...
Pythium aphanidermatum has a cosmopolitan distribution in the warmer parts of the world. The aim of ...
During the 2011 growing season, extension soybean pathologists from the north central states conduct...
Soybean (Glycine max) seedlings with symptoms of Pythium damping-off were collected in northeastern ...
Several species of Pythium have been isolated and identified as inciting a root rot and blight of se...
Several species of Pythium have been isolated and identified as inciting a root rot and blight of se...
AbstractPythium isolates from diseased and dead bait plants of maize and cress grown in compost or v...
Isolation frequencies and in vitro pathogenicity are given for several species of Pythium isolated f...
Isolation frequencies and in vitro pathogenicity are given for several species of Pythium isolated f...
International audienceIsolation frequencies and in vitro pathogenicity are given for several species...
Pythium spp, cause severe bean root rots under cool and humid conditions. Poor soils and intensive c...
Damping off of soybean and corn, caused by Pythium spp., is favored by cool temperatures and wet soi...
Cool moist conditions in combination with minimal tillage, earlier planting, and recent changes in c...
Pythium spp. are an important group of pathogens causing stand losses in Arkansas soybean production...
In Japan, soybean is usually cultivated in fields that have been converted from rice paddies, and po...
Effects of Pythium ultimum var. ultimum and other Pythium species on the North American Ancestral So...
Pythium aphanidermatum has a cosmopolitan distribution in the warmer parts of the world. The aim of ...
During the 2011 growing season, extension soybean pathologists from the north central states conduct...
Soybean (Glycine max) seedlings with symptoms of Pythium damping-off were collected in northeastern ...
Several species of Pythium have been isolated and identified as inciting a root rot and blight of se...
Several species of Pythium have been isolated and identified as inciting a root rot and blight of se...
AbstractPythium isolates from diseased and dead bait plants of maize and cress grown in compost or v...