In 2010, 560 seeds of Rosa sterilis were collected and sowed in five pots in the current December in Xingyi, Guizhou province. In February 2012, 49 seeds were germinated and 42 seedlings were conserved. They were transplanted in the nursery in October 2011 for better tendering. Observations were consecutively conducted on plant morphological, flower and fruit traits. The result demonstrated that seedlings had 3 types of plant morphology, 4 types of flower and fruit morphology.%2010年收集了560粒无子刺梨(Rosa sterilis)种子,当年12月播种在贵州省兴义市5个不同的花钵内.2011年2月共出苗49株,存活42株.2011年10月,将其移入圃地抚育,观察实生苗植株形态和繁殖器官,发现植株形态有3种类型,花果形态分化有4种类型.
展开▼