[J].Northern Horticulture,2015,39(07):23-26.[doi:10.11937/bfyy.201507007]
不同豆梨品种花期特征评析
- 文献标志码:
- A
- 摘要:
- 以江苏省首次由美国引种的6个豆梨(Pyrus calleryana)品种为试材,对各品种的花苞、观花期、花色等花期特征进行了调查。结果表明:结果豆梨1年生品种苗定植2年后均已大量开花,‘Autumn Blaze’和‘Glen’s Form’品种属花叶同放型,其余4个品种为先花后叶型;各品种花苞均为玫红色,花瓣均为白色,始花时边缘均带粉色;各品种均为伞形花序,花基数为5,花单瓣,直立;豆梨品种在现苞期、花苞大小、开花时间、观花时间、花直径、花梗长度等方面表现出差异,‘Fauriei’始花期较早,‘Jaczam’花苞直径较大,可达0.8 cm;‘Redspire’花直径和花梗长度最大;各品种观花期均超过15 d,其中‘Bradford’观花期超过20 d;豆梨各品种所表现出的花期特征差异是被选择应用的重要依据,结合各品种秋季色叶期和树形的区别以及各品种生长特点和适应性等方面的差异,将为豆梨品种在江苏省内的推广应用提供基础资料。
参考文献/References:
[1]Kaufman,Ramsey S,Kaufman W.Invasive plants:a guide to identification,impacts,and control of common north american species[M].1st ed.Stackpole Books,2007. [2]Swearingen J B,Slattery K,Reshetiloff,et al.Plant Invaders of Mid-Atlantic Natural Areas[M].4th ed.Washington D C:National Park Service and U.S.Fish and Wildlife Service,2010:168. [3]尹燕雷,苑兆和,张艳芳.美国的观赏梨品种[J].落叶果树,2006(2):49-50. [4]邱玉宾,赵庆柱,杨志莹,等.北美豆梨引种试验[J].林业科技开发,2014,28(1):91-94.
相似文献/References:
[1]周金梅,赵文若,建德锋,等.不同品种和栽植密度及整枝方式对黄秋葵产量的影响[J].北方园艺,2013,37(04):34.
[2]李 勤,皇甫自起,陈大伟.豫东地区地膜覆盖栽培西瓜品种比较试验[J].北方园艺,2014,38(12):23.
LI Qin,HUANGFU Zi-qi,CHEN Da-wei.Comparison Test on Film Mulching Cultivating Watermelon Varieties in the East of Henan Province[J].Northern Horticulture,2014,38(07):23.
[3]吕 涛,于 杰,赵 勇.日光温室越冬栽培番茄适宜品种筛选试验[J].北方园艺,2014,38(12):40.
LV Tao,YU Jie,ZHAO Yong.Selection of Overwintering Tomato Varieties Suitable for Solar Greenhouse in Heilongjiang[J].Northern Horticulture,2014,38(07):40.
[4]陈 丽,黄学峰,王学铭,等.芹菜覆膜穴播压沙栽培品种比较试验[J].北方园艺,2014,38(12):21.
CHEN Li,HUANG Xue-feng,WANG Xue-ming,et al.Comparison Experiment of Celery Varieties by Plastic Film Mulching Sand Cultivation[J].Northern Horticulture,2014,38(07):21.
[5]解国庆,董清山,范书华,等.适宜寒地直播栽培的圆葱品种筛选[J].北方园艺,2014,38(10):31.
XIE Guo-qing,DONG Qing-shan,FAN Shu-hua,et al.Screening of Onion Varieties Suitable for Direct Seeding Cultivation in Cold Region[J].Northern Horticulture,2014,38(07):31.
[6]周 恒,饶 鹏,田如英,等.不同栽培方式下五个葡萄品种在贵州铜仁地区的生产表现[J].北方园艺,2014,38(14):22.
ZHOU Heng,RAO Peng,TIAN Ru-ying,et al.Five Grape Varieties Under Different Cultivations in the Production Performance in Guizhou Tongren Area[J].Northern Horticulture,2014,38(07):22.
[7]钟 军,仇 萍,李爱华,等.高产优质鱼腥草新品种“红玉”的选育[J].北方园艺,2014,38(14):164.
ZHONG Jun,QIU Ping,LI Ai-hua,et al.Breeding of High-yielding and Good Quality Houttuynia cordata Thunb Cultivar ‘Hongyu’[J].Northern Horticulture,2014,38(07):164.
[8]赵 强,张 平,朱志强,等.不同品种无核葡萄采后活性氧代谢的比较研究[J].北方园艺,2013,37(17):20.
ZHAO Qiang,ZHANG Ping,ZHU Zhi-qiang,et al.Research on Comparison of Active Oxygen Metabolism of Postharvest Seedless Grape Varieties[J].Northern Horticulture,2013,37(07):20.
[9]贾利元,张建祥.河南省豫东地区越冬花椰菜品种比较试验[J].北方园艺,2013,37(13):32.
JIA Li-yuan,ZHANG Jian-xiang.Variety Comparison Test of Overwintering Cauliflower in Eastern Henan Province[J].Northern Horticulture,2013,37(07):32.
[10]薛玉花,孙爱芹,孙旭霞.廊坊地区胡萝卜品种比较试验[J].北方园艺,2013,37(17):40.
XUE Yu-hua,SUN Ai-qin,SUN Xu-xia.Comparison Test of Carrot Varieties in Langfang Area[J].Northern Horticulture,2013,37(07):40.
备注/Memo
第一作者简介:蒋学莉(1989-),女,硕士研究生,研究方向为林木种苗学。E-mail:1032821908@qq.com. 责任作者:史锋厚(1981-),男,博士,副教授,现主要从事林木种苗学等研究工作。E-mail:280918109@qq.com. 基金项目:国家林业局“948”资助项目 (2011-4-42);江苏省高校优势学科建设工程资助项目(PAPD)。