摘要
为研究中原观赏牡丹南移引种适应性,从山东菏泽引进42个观赏牡丹品种到湖北宜昌大田垄栽,生物学特性调查结果表明:引进的观赏牡丹品种在宜昌能正常开花,并保持品种开花物候习性;花期在3月下旬至4月中旬,单花花期多集中在6~10 d,群体花期15~20 d;品种间成枝率、成花率差异显著,综合分析墨润绝伦、如花似玉、白雪公主、月宫烛光、乌金耀辉、百园红霞等品种萌芽成枝能力强,开花情况较好,具备较高观赏价值。
In order to study the adaptation of ornamental peony in Central Plains introduced to South China,42 species of ornamental peony were introduced from Heze to Yichang for field ridge planting.The survey results of their biological characteristics showed that:all the 42 varieties of introduced ornamental peony bloomed normally in Yichang,and kept blooming phenological habits of each variety.The flowering period lasted from late March to mid-April on a whole,and the average flowering period for single variety was 6~10 d,while that for group variety was 15~20 d.There were significant differences both on branching rate and flowering rate of different ornamental peony varieties.Morunjuelun and other 5 varieties appeared strong budding ability and better flowering performance,owning higher ornamental value.
出处
《湖北林业科技》
2018年第1期18-21,共4页
Hubei Forestry Science and Technology
关键词
观赏牡丹
引种
花期
成枝率
成花率
宜昌市
ornamental peony
introduction
flowering period
branching rate
flowering rate
Yichang
