杂交矮化长春花银川地区引种试验初探

Primary study on the introduced variety experiment of dwarf hybrid catharanthus roses

在银川地区引种杂交矮化长春花Catharanthus niraana APRICOT等12个品种,进行种苗培育,观察其生长发育过程中的性状表现.探求各品种在本地区环境条件和栽培管理条件下,不同品种之间品质差异.结果表明:12个品种均能适应银川地区栽培;嫩枝带叶扦插成活率较高;且温室栽培生长发育良好.植株矮化,丰满,花大,色艳.

The experiment of the dwarf hybrid seedlings of Catharanthus nirvana APRICOT etc 12 varieties cultivate has been performed in Yinchuan region, to observe the character exhibiting during the process of growing. Under the circumstance of regional environment and cultivating managerment , probe the quality differences of all different varieties. The results showed that all 12 varieties can adapt to cultivate in Yinchuan area and have a higher living rate of young seedlings with inserting , meanwhile they can grow well in greenhouse, the plants are dwarf hybrid and plump , the flowers are big and beautiful colors. The quality is expressed one by one for Catharanthus nirvana WHITE etc 12 varieties.