| 贵州辣椒资源耐贮性分类及评价 |
| |
| 引用本文： | 张爱民,蓬桂华,苏丹,韩世玉.贵州辣椒资源耐贮性分类及评价[J].长江蔬菜,2015(20):39-42. |
| |
| 作者姓名： | 张爱民 蓬桂华 苏丹 韩世玉 |
| |
| 作者单位： | 贵州省辣椒研究所，贵阳，550006 |
| |
| 基金项目： | 贵州省农业攻关项目，黔科合院所创新项目 |
| |
| 摘 要： | 为探明贵州地方辣椒资源的耐贮性，为耐贮型辣椒的选育奠定材料基础，以80份贵州地方辣椒资源为研究对象，在9℃、湿度85%的条件下贮藏，通过调查贮藏40 d 后的腐烂指数，对辣椒资源的耐贮性进行评价。研究表明，所测得的80份地方辣椒资源，腐烂指数为0.010~1.000，极差达到0.990，采用类平均聚类法将80份辣椒资源依据腐烂指数的大小分为极耐贮型、耐贮型、普通型、不耐贮型和极不耐贮型五大类型。
|
| 关 键 词： | 辣椒资源 腐烂指数 耐贮型 聚类分析 |
Evaluation of Storability Assorte on Guizhou Pepper Germplasm Resources |
| |
| Abstract: | To lay the material foundation for the storability pepper’s breeding and explore the storability of Guizhou pepper germplasm resources, we stored 80 pepper germplasm resources of Guizhou at 9℃ and 85% humidity, and investigated the decay index after 40 d. This paper shows that the decay indexes of the 80 local resources were between 0.010-1.000, and the range reached 0.990. The 80 materials were divided into 5 categories according to decay index:extremely storability type, storability type, ordinary type, not storability type and extremely not storability by the systematic sort-average-clustering method. |
| |
| Keywords: | Pepper germplasm resources Decay index Storability Cluster analysis |
| 本文献已被 万方数据 等数据库收录！ |
|
