番茄抗晚疫病材料筛选初报
SOUTHWEST CHINA JOURNAL OF AGRICULTURAL SCIENCES(2004)
Abstract
番茄晚疫病俗称"黑炭元"、"过火风"、"黑杆病",由致病疫霉[Phytophtora infestans (Mont) De Bary]侵染所致.它是一种毁灭性的世界性蔬菜病害,发生频繁且易暴发成灾.在我过南北各地均有发生,尤其在潮湿多雨的南方地区和保护地番茄上发生严重,通常年份减产10%~30%,严重可达80%,甚至绝产[1].
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