Comparative Experiment of Pennisetum alopecuroides New Strain‘LS-1’(PDF)

《北方园艺》[ISSN:1001-0009/CN:23-1247/S]

Author(s):: WANG Lihong; LI Huibin; LOU Shijie; BIAN Xiuju; (College of Agronomy，Hebei Agricultural University/Key Laboratory of Crop Growth Regulation of Hebei Province，Baoding，Hebei 071001)

Keywords:: ornamental grass; Pennisetum alopecuroides; comparative experiment

Abstract:: Taking the Pennisetum alopecuroides new strain‘LS-1’ as test material and the primitive vegetative propagation plant as contral,the new strain phenophase，green period,winter(summer) survival rate,botanical characteristics,ornamental value and stress resistance were studied.The results showed that the new strain ‘LS-1’ on plant height，crown width and inflorescences number were lower than the primitive vegetative propagation group during the first year after transplanting and tended to be stable during the second year and the third year after transplanting.The new strain ‘LS-1’ showed long green period，early bud germination，before earing blade pendulous，compact plant type，and strong resistance，fast growth，the overall evaluation for the best.Ornamental value was superior to the primitive vegetative propagation during the second year and the third year after transplanting.

[1]中国科学院中国植物委员会.中国植物志[M].北京:科学出版社,1995.

[2]任继周.草业大辞典[M].北京:中国农业出版社,2008.

[3]武菊英,滕文军,王庆海,等.多年生观赏草在北京地区的生长状况与观赏价值评价[J].园艺学报,2006,33(5):1145-1148.

[4]徐泽荣,张刚,黄建梅,等.四川主要野生观赏草[J].四川草原,2005(7):45-49.

[5]赵岩,戚海峰,张志国.山东省主要野生观赏草资源及其评价[J].中国农学通报,2006,22(11):63-264.

[6]宋晓青.观赏草在园林中的应用及栽培管理[J].北方园艺,2010(21):138-140.

[7]田宏,刘洋,陈明新,等.浅析狼尾草作为观赏草在园林中的应用[J].中国农学通报,2012,28(1):307-310.

[8]信金娜,徐威,王志英,等.狼尾草作为观赏草的应用[J].草原与草坪,2013,33(5):90-93.

[9]赵天荣,张秋君,蔡建岗,等.多年生观赏草的生长和繁殖特性研究[J].北方园艺,2011(15):103-106.

[10]全国草品种审定委员会.草品种审定技术规程：NY/T 1091-2006[S].北京:中国农业出版社,2006.

[11]全国草品种审定委员会.草品种审定技术规程：GB/T 30395-2013[S].北京:中国标准出版社,2014.

[12]全国草品种审定委员会.草品种命名规则：GB/T 30394-2013[S].北京:中国标准出版社,2014.

Last Update: 2016-04-12