福建省毛豆疫病发生规律研究

基金项目:

福建省科技厅重大科技专项(2002N089)

详细信息

Pattern of the soybean phytophthora rot occunence in Fujian

1.
Fujian Station of Plant Protection and Quarantine, Fuzhou, Fujian 350003, China;
2.
Tongan Station of Plant Protection and Quarantine, Xiamen, Fujian 361100, China

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。
- 毛豆 /
- 毛豆疫病 /
- 消长规律
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.
- soybean /
- soybean phytophthora rot /
- dynamic changes