摘要
以30份贵州地方辣椒为试验材料,通过苗期灌根接种法接种辣椒疫霉菌混合游动孢子囊悬浮液,鉴定材料抗病性,并对辣椒果形与其抗病性的相关性进行了初步分析。结果表明:30份材料中抗性材料1个,中抗、中感及感病材料各9个,高感材料2个。初步分析结果显示辣椒果形与其抗病性不存在明显相关性。
30 pepper sources were included with zoosporangia suspension in seeding stage to identify their resistance on phytophthora blight. Meanwhile,preliminary analysis of correlation between pepper fruit shape and their resistance was did.Results showed that,there were lresistance source,9 middle-resistance,middle-susceptible and susceptible sources,2 highly susceptible source.There was no significant correlation between pepper fruit shape and their resistance.
出处
《现代农业科技》
2015年第20期64-65,73,共3页
Modern Agricultural Science and Technology
基金
贵州省联合基金项目"贵州地方辣椒抗疫病种质及连锁分子标记的发掘"(黔科合J字LKN〔2013〕07号)
贵州省创新能力平台项目"辣椒
桑树种质资源开发利用研究创新能力建设"(黔科合院所创新〔2012〕4003)
关键词
贵州辣椒
辣椒疫病
果形
抗病性
pepper in Guizhou
phytophthora blight
fruit shape
resistance
