辣椒引进资源主要经济性状调查及应用前景评价

Identification of main characters of pepper sources abroad and evaluation of their application value

对9份境外引进辣椒资源的抗疫病能力及其他主要经济性状进行鉴定,结果表明:来自台湾的F57、F88,墨西哥的F186及韩国的F214、F215苗期抗辣椒疫病,但只有F57、F186、F215的田间抗性表现与苗期一致;9份引进辣椒资源的成熟期、果型、辣度等主要经济性状差异较大,根据综合经济性状表现,符合育种需要的有F88、F171、F186、F214、F215。

Nine pepper sources abroad and their main characters were introduced. The results showed that five pepper source were resistant to Phytophthora capsici Leonian in seedling stage experiment, only three of which behave the same in field experiment . The main characters of the nine pepper sources had significant difference in characters such as maturity, shape of fruit, hot degree etc. According complex characters of the nine pepper sources, five of them were suitable for breeding.