论文部分内容阅读
采用相关和通径分析的方法研究了辣(甜)椒种质资源的品质性状与抗病性之间的关系。结果表明:干物质含量对抗病性(抗TMV、CMV和炭疽病)的正向效应很小,负向效应达极显著水平;Vc含量对抗病性产生正效应,其中对TMV、炭疽病抗性的效应极显普;辣椒素含量对抗病性也产生正效应,对TMV、CMV抗性的效应达到极显著水平。
Correlation and path analysis were used to study the relationship between the quality traits and disease resistance of the sweet pepper germplasm resources. The results showed that the positive effect of dry matter content on disease resistance (anti-TMV, CMV and anthracnose) was very small, and the negative effect reached an extremely significant level. Vc content had a positive effect on disease resistance. Among them, TMV, anthracnose The effect of resistance was extremely significant. The capsaicin content also had positive effect on disease resistance, and the effect on TMV and CMV resistance reached extremely significant level.