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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。
The results of studying the relationship between disease resistance and ecological environment of three main diseases (TMV, CMV and anthracnose) of pepper cultivars showed that in the ecological conditions of Hunan Province and Hubei Province, the cultivars that originated in the areas with lower temperature were more resistant TMV and CMV, the cold tolerance of cultivars was positively correlated with the ability of anti-TMV and CMV, and the common cold-tolerant cultivars were also resistant to TMV and CMV. The cultivars and precocious cultivars originated from the hot and humid Dongting Lake area were more resistant to anthracnose.In addition, Simple and partial correlation analysis was also conducted on agronomic traits and disease pathogeny of three diseases.