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辣椒品种资源抗病性与起源地生态环境的关系
引用本文:邹学校,刘建华,张继仁.辣椒品种资源抗病性与起源地生态环境的关系[J].湖南农业大学学报(自然科学版),1992(Z1).
作者姓名:邹学校  刘建华  张继仁
作者单位:湖南农科院蔬菜研究所,湖南农科院蔬菜研究所,湖南农科院蔬菜研究所 长沙 410125,长沙 410125,长沙 410125
摘    要:研究辣椒品种资源3种主要病害(TMV,CMV和炭疽病)的抗病性与起源地生态环境关系的结果表明:在湖南省和湖北省生态条件下,起源于温度偏低地区的品种较抗TMV和CMV,品种的抗寒性与抗TMV和CMV能力呈正相关,一般耐寒的品种也抗TMV和CMV;起源于炎热潮湿的洞庭湖区的品种和早熟品种对炭疽病抗性较强.此外,还对农艺性状与3种病害病指进行了简单和偏相关分析。

关 键 词:辣椒  品种资源  抗病性  生态学

RELATIONSHIPS BETWEEN RESISTANCE TO DISEASES OF PEPPER GERMPLASM AND ECOLOGICAL ENVIRONMENTS OF THEIR ORIGIN REGIONS
Zou Xuexiao Liu Jianhua Zhang Jiren.RELATIONSHIPS BETWEEN RESISTANCE TO DISEASES OF PEPPER GERMPLASM AND ECOLOGICAL ENVIRONMENTS OF THEIR ORIGIN REGIONS[J].Journal of Hunan Agricultural University,1992(Z1).
Authors:Zou Xuexiao Liu Jianhua Zhang Jiren
Abstract:The relationships between ecological environments of varietal origin regions and resistance to each of three diseases or TMV, CMV and anthracnose, which cause severe economic loss in pepper were studied. The results showed that the varieties originating from the low-temperature regions were highly resistant to both TMV and CMV under the ecological conditions of Hunan province and Hubei province. The chilly resistance of the experimental varieties was positively correlated with their TMV and CMV resistances, respectively. In general, the varieties resistant to chill were also resistant to TMV and CMV. The varieties originating from the high-temperature and wet lakeside of Dongting lake and the early varieties were highly resistant to anthracnose. The correlations between seven agronomical characiters and disease index of three diseases were analysed as well.
Keywords:hot pepper  variety resource  diseases resistance  ecology
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