落羽杉属4个新品种

Four Hybrid Varieties of Taxodium

‘中山杉405’,‘中山杉406’,‘中山杉407’和‘中山杉502’是以墨西哥落羽杉为母本、落羽杉为父本通过人工授粉杂交选育所获得的优良无性系,具有速生、耐水湿、耐盐碱、树形挺拔、主干通直圆满,抗风力强,适应性广,景观价值高等优良特性,可在江苏、浙江、上海、重庆、云南等地区栽植。

＇Zhongshanshan 405＇,＇Zhongshanshan 406＇,＇Zhongshanshan 407＇and ＇Zhongshanshan 502＇were four elite varieties,which were selected from progeny of crossing between Taxodium mucronatum × T.distichum by artificial pollination,and were bred by Institute of Botany,Jiangsu Province and Chinese Academy of Sciences.All the varieties have tall and straight tree trunk,with other excellent characteristics,such as fast-growing,waterlogging tolerance,saltalkali tolerance,a wide adaptability to various habits,and beautiful landscape effects.They can be planted in Jiangsu,Zhejiang,Shanghai,Chongqing,Yunnan,etc.