Species of fungi imperfecti are the main pathogens.Factors affecting disease development include damage caused by insect pests and nematodes, soil temperature and water content, and field management.是什么意思_Species of fungi imperfecti are the main pathogens.Factors affecting disease development include damage caused by insect pests and nematodes, soil temperature and water content, and field management.在線(xiàn)翻譯_英語(yǔ)_讀音_用法_例句