Pattern of the soybean phytophthora rot occunence in Fujian
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摘要: 田间病害调查及系统观察结果表明:福建省毛豆疫病主要在闽南地区毛豆种植区发生,春植毛豆病害较重;4~5月份的降水量和雨日数是病害发生流行关键影响因素。毛豆连作地病害较重,毛豆品种间存在抗病性差异。Abstract: The field investigation and systematic observation on soybean phytophthora rot showed that the disease occurred mainly in southern Fujian.It caused greater damage to the soybeans planted in the spring,possibly related to the precipitation and the number of rain days from April to June.Soybean phytophthora rot was more serious in the continuous cropped fields.Differences in disease-resistance among varieties of the soybeans also existed.
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Key words:
- soybean /
- soybean phytophthora rot /
- dynamic changes
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