摘要
以我国主栽的8个地被菊品种为研究对象,在辽阳地区自然条件下进行越冬试验,通过对不同地被菊品种的生长特性、抗病、虫性比较分析表明:8个品种均可越冬并正常开花,但不同品种间在植株形态、花期、抗病虫及抗寒性上有差异,Dc101和朝鲜粉2个品种表现较佳,可作为辽阳地区地被菊主推品种在城市绿化上应用。
Agronomic traits, adaptability, diease resistance and insect resistance of eight Rudbeckia varieties resourced from Nanjing and Beijing were investigated under field condition in test field of Liaoning Institute of Cash Crops. The results showed that all the eight varieties can overwinter to grow, but differences for plant height, flower color, flower diameter, crown width, growth period were large. Two variaties with good agronomic and desease and insect resistance were screed out for afforestation.
出处
《辽宁农业科学》
2013年第2期29-31,共3页
Liaoning Agricultural Sciences
关键词
地被菊
适应性
越冬
绿化
Adaptability
Afforestation
Overwinter
Rudbeckia