【摘要】 对从美国引种的7个蔷薇属植物的种子在贵州省植物园内进行萌发及栽培试验研究,对种子贮藏、萌发、生长状况和抗病性等进行综合性状试验。结果表明,长尖叶蔷薇和复伞房蔷薇的成活率最高,生长势最好。软条七蔷薇和单瓣白木香易感染病菌,长势较弱。秦岭蔷薇、绢毛蔷薇和玫瑰发芽所需时间最长,比其他4种蔷薇属植物晚将近9个月。更多还原

【Abstract】 7 varieties of American Rosa L. seeds had been conducted the introduction compatibility research in Guizhou Botanical Garden,and the comprehensive characters of seeds storage, germination, growth and disease resistance were tested. The results showed that the seeds germination was irregular. The survival ratio and growth of Rosa longicuspis Bertal, and Rosa brunonii were the best. The growth and bacteria infection of Rosa henryi and Rosa banksiae var. normalis were weak.更多还原