摘要
报道了辣椒疫病（ＰｈｙｔｏｐｈｔｈｏｒａｃａｐｓｉｃｉＬｅｏｎ）在湖南的发生概况，品种抗性和发生流行规律．６～７月份温度在２５～３０℃，雨水多，该病即可大发生，连作地较轮作地发病重，高畦栽培可减轻病害的发生．本地品种河西牛角辣椒抗病，而湘研１号、湘研５号易感病．还对该病的综合防治提出了建议．
This paper reports the occurrence epidemiology of Phytophthora blight of pep-per in Hunan province.High temperature(25～30℃)and rainy climate were favourable forheavy disease.However,disease severity was lower in the rotation cultivation system andhigh bed culture.Local cultivars such as Hexi-niujiaojiao are more resistant than hybrid pep-pers.Control recommendations were given.
关键词
辣椒
植物真菌病
发生规律
capsicum frutescens
plant mycoses
pests occurrence rule
condition of preva-lence
preventive treatment
Hunan/phytophthora blight
