植物生长延缓剂对勋章菊生长发育的影响
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- 英文论文题名：Effects of Plant Growth Retardants on Growth of Gazania rigens (L.) Gaertn.
- 论文作者：曾佳诗 ; 郑思唯 ; 高婷婷 ; 陆小平
- 英文论文作者：ZENG Jia-shi ; ZHENG Si-wei ; GAO Ting-ting ; LU Xiao-ping ; Gold Mantis School of Archetecture ; Soochow University
- 年：2016
- 作者机构：苏州大学金螳螂建筑学院;
- 论文关键词：勋章菊 ; 丁酰肼 ; 多效唑 ; 矮壮素 ; 生长发育
- 英文论文关键词：Gazania rigens(L)Gaertn. ; Daminozide ; Paclobutrazol ; Chlormequat chloride ; Growth
- 会议召开时间：2016-07-19
- 会议录名称：中国观赏园艺研究进展2016
- 语种：中文
- 分类号：S682.11
- 学会代码：EGYP
- 会议名称：2016年中国观赏园艺学术研讨会
- 会议地点：中国湖南长沙
- 主办单位：中国园艺学会观赏园艺专业委员会、国家花卉工程技术研究中心
- 学会名称：中国园艺学会
- 页数：5
- 文件大小：529k
- 原文格式：O
- 会议级别：全国
摘要
采用不同浓度的丁酰肼(B_9)、多效唑(PP_(333))和矮壮素(CCC)对勋章菊进行叶面喷施和灌根处理,结果表明,不同处理对勋章菊植株和花梗长都有矮化效果,其中PP_(333)矮化效果均为最好,以50mg/L最佳;不仅使勋章菊株高及花梗明显矮化,株型紧凑,而且花梗不易倒伏,叶色加深,施用B_9和CCC随浓度增高抑制效果越明显,但3种试剂的浓度过高会影响植株正常生长发育,灌根处理及叶喷PP_(333)使花期提前,这些结果为提高勋章菊的栽培质量和观赏价值提供了参考。
The Gazania rigens(L.) Gaertn.were treated with daminozide(B_9),paclobutrazol(PP_(333)) and chlormequat chloride(CCC) sprayed on the leaves and irrigated roots.The results showed that the application of three plant growth retardants has dwarfing effects on the height and pedicel length of Gazania.The effects of PP_(333) are the best among the others,and the optimum application concentration is 50mg/L All applications make the plants not only dwarf and compact,but also have better resistance to pedicel lodging and leaves greener.The inhibitory effects of B_9 and CCC are better as the concentrations get higher.But it is bad for plant growth that the concentration is too high.The applications of root-irrigation and spraying PP_(333) advanced the first flowering date.These provided references for improving the cultivation and ornamental value of Gazania..
The Gazania rigens(L.) Gaertn.were treated with daminozide(B_9),paclobutrazol(PP_(333)) and chlormequat chloride(CCC) sprayed on the leaves and irrigated roots.The results showed that the application of three plant growth retardants has dwarfing effects on the height and pedicel length of Gazania.The effects of PP_(333) are the best among the others,and the optimum application concentration is 50mg/L All applications make the plants not only dwarf and compact,but also have better resistance to pedicel lodging and leaves greener.The inhibitory effects of B_9 and CCC are better as the concentrations get higher.But it is bad for plant growth that the concentration is too high.The applications of root-irrigation and spraying PP_(333) advanced the first flowering date.These provided references for improving the cultivation and ornamental value of Gazania..
引文
1.胡小京,徐彦军,方华刚,等.2005.PP333和CCC对石竹生长发育的影响[J].山地农业生物学报,24(4):307-310.
2.杨守军,姜伟.2005.多效唑对万寿菊观赏性状及生理活性的影响[J].山东农业科学,(2):45-47,51.
3.裘文达,刘克斌.1989.PP_(333)和B_9对菊花茎伸长和开花期的影响[J].植物生理学通讯,(6):31-33.
4.任吉君,王艳,孙秀华,等.2006.多效唑、矮壮素和摘心对孔雀草的矮化效应[J].沈阳农业大学学报,37(3):390-394.
5.魏胜林,刘业好,王家保,等.2001.PP.,对菊花生长开花及褐斑病抗性的影响[J].安徽农业大学学报,28(4):409-412.
6.谢兰曼,胡建新,黄文成.2013.勋章菊扦插快繁技术探讨[J].江苏农业科学,41(1):167-168.
7.甄红丽.2012.植物生长延缓剂对大丽花生长发育的调控作用[D].山东农业大学.
8.周志凯,任旭琴.2008.Bq和CCC对菊花生长、开花及生理特性的影响[J].安徽农业科学,36(27):11648-11649.
2.杨守军,姜伟.2005.多效唑对万寿菊观赏性状及生理活性的影响[J].山东农业科学,(2):45-47,51.
3.裘文达,刘克斌.1989.PP_(333)和B_9对菊花茎伸长和开花期的影响[J].植物生理学通讯,(6):31-33.
4.任吉君,王艳,孙秀华,等.2006.多效唑、矮壮素和摘心对孔雀草的矮化效应[J].沈阳农业大学学报,37(3):390-394.
5.魏胜林,刘业好,王家保,等.2001.PP.,对菊花生长开花及褐斑病抗性的影响[J].安徽农业大学学报,28(4):409-412.
6.谢兰曼,胡建新,黄文成.2013.勋章菊扦插快繁技术探讨[J].江苏农业科学,41(1):167-168.
7.甄红丽.2012.植物生长延缓剂对大丽花生长发育的调控作用[D].山东农业大学.
8.周志凯,任旭琴.2008.Bq和CCC对菊花生长、开花及生理特性的影响[J].安徽农业科学,36(27):11648-11649.