[1]李红梅,林燕飞,刘昌镇,等.纳米银预处理对麝香百合切花的保鲜效应研究[J].北方园艺,2012,36(08):166-169.
　LI Hong-mei,LIN Yan-fei,LIU Chang-zhen,et al.Freshness-preserving Effects of Nano-silver Pre-treatments on Cut Lily Flowers[J].Northern Horticulture,2012,36(08):166-169.
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纳米银预处理对麝香百合切花的保鲜效应研究

《北方园艺》[ISSN:1001-0009/CN:23-1247/S] 卷: 第36卷 期数: 2012年08期 页码: 166-169 栏目: 出版日期: 2012-08-16
Title:
Freshness-preserving Effects of Nano-silver Pre-treatments on Cut Lily Flowers
文章编号:
1001-0009(2012)08-0166-04
作者:
李红梅1; 林燕飞1; 2; 刘昌镇1; 黄新敏1; 2; 周厚高2; 何生根1
1.仲恺农业工程学院 生命科学学院，广东 广州510225；
2.仲恺农业工程学院 园艺园林学院，广东 广州 510225
Author(s):
LI Hong-mei1; LIN Yan-fei1; 2; LIU Chang-zhen1; HUANG Xin-min1; 2; ZHOU Hou-gao2; HE Sheng-gen1
1.College of Life Sciences，Zhongkai University of Agriculture and Engineering，Guangzhou，Guangdong 510225;
2.College of Horticulture and Landscape Architecture，Zhongkai University of Agriculture and Engineering，Guangzhou，Guangdong 510225
关键词:
麝香百合; 切花; 纳米银; 瓶插寿命; 病原菌
Keywords:
lily（Lilium longiflorum）; cut flowers; nano-silver(NS); vase life; bacteria
分类号:
S 681.5
文献标志码:
A
摘要:
以麝香百合‘白天堂’为试材，研究了新型抗菌剂纳米银（Nano-silver，NS）处理对麝香百合（Lilium longiflorum）切花的保鲜效应。结果表明：用5～20 mg/L NS溶液预处理麝香百合切花茎基端24 h后再瓶插于去离子水中，可延长切花的瓶插寿命，并延缓花瓣和叶片的失水萎蔫、改善花枝的水分吸收和延缓花枝的鲜重损失，其中以10 mg/L NS预处理效果最佳。进一步试验表明，10～20 mg/L NS溶液对麝香百合切花采后易于滋生的假单孢菌属菌（Pseudomonas sp.）、肠杆菌属菌（Enterobacter sp.）、鲍氏不动杆菌（Acinetobacter baumannii）和木糖氧化产碱菌（Achromobacter xylosoxidans）等4种主要病原菌生长有显著的抑制作用。
Abstract:
Freshness-preserving effects of pulse treatments with nano-silver（NS） solution，a new-type anti-bacterial agent on cut lily flowers were investigated.The stem-ends of cut flowers were pre-treated with different concentrations of NS solutions（0，5，10 and 20 mg/L） for 24 h，and then immediately placed in glass vase containing de-ioned water.The results showed that NS pre-treatments had positive roles in extending the vase life of cut lilies，delaying the wilting of petals and leaves，improving water uptake and maintaining the fresh weight of cut lily stems，and the best concentration of NS was 10 mg/L NS.Further studies indicated that 10～20 mg/L NS could significantly inhibit the growth of Pseudomonas sp.and Enterobacter sp.，Acinetobacter baumannii and Achromobacter xylosoxidans，which were the 4 dominant bacteria identified from the postharvest cut lily flowers.

参考文献/References:

[1]高俊平.观赏植物采后生理与技术[M].北京:中国农业大学出版社,2002.[2]Damunupola J W，Joyce D C.When is a vase solution biocide not，or not only，antimicrobial [J].J Japan Soc Hort Sci,2008,77(3):211-228.

[3]刘季平,何生根,吕培涛,等.二氯异氰脲酸钠处理对香石竹切花的保鲜效应[J].园艺学报，2009，36(1):121-126.
[4]李红梅,刘昌镇,程敏英,等.麝香百合切花采后主要病原菌鉴定及其对瓶插寿命的影响[J].北方园艺,2012(3):153-157.
[5]胡绪岚.切花保鲜新技术[M].北京:中国农业出版社,1996:47-50.
[6]姜霞,熊忠华.非洲菊切花保鲜剂的研究[J].贵州林业科技,2004,32(1):20-26.
[7]Rai M，Yadav A，Gade A.Silver nanoparticles as a new generation of antimicrobials[J].Biotechnol Adv，2009，27:76-83.
[8]曲锋,许恒毅,熊勇华,等.纳米银杀菌机理的研究进展[J].食品科学，2010,31(17):420-424.
[9]Marambio-Jones C，Hoek E M V.A review of the antibacterial effects of silver nanomaterials and potential implications for human health and the environment[J].J Nanopart Res,2010,12:1531-1551.
[10]An J，Zhang M，Wang S，et al.Physical，chemical and microbiological changes in stored green asparagus spears as affected by coating of silver nanoparticles-PVP [J].LWT-Food Sci Technol,2008,41:1100-1107.
[11]甘林,许文耀,江茂生,等.纳米银对甘蓝黑腐病菌抑制作用的研究[J].江西农业大学学报，2010,32(3):493-497.
[12]Lamsal K，Kim S W，Jung J H，et al.Inhibition effects of silver nanoparticles against powdery mildews on cucumber and pumpkin [J].Mycobiol,2011,39(1):26-32.
[13]Liu J，He S，Zhang Z，et al.Nano-silver pulse treatments inhibit stem-end bacteria on cut gerbera cv.Ruikou flowers[J].Postharvest Biol Technol,2009,54:59-62.
[14]LV P，Cao J，He S，et al.Nano-silver pulse treatments improve water relations of cut rose cv.Movie Star flowers [J].Postharvest Biol Technol,2010,57(3):196-202.
[15]Liu J，Ratnayake K，Joyce D C, et al.Effects of three different nano-silver formulations on cut Acacia holosericea vase life [J].Postharvest Biol Technol,2012,66:8-15.
[16]Basiri Y，Zarei H，Mashayekhi K.Effects of nano-silver treatment on vase life of cut flowers of carnation(Dianthus caryophyllus cv.‘White Librity’)[J].J Adv Lab Res Biol,2011(2):49-55.
[17]何生根.切花品质的生理生化基础[J].植物生理学通讯,1997,33(1):66-70.
[18]夏宜平,陈声明,王直一.月季切花采后的微生物变化及杀菌剂的生理效应[J].园艺学报，1997,24(1):63-66.
[19]Louband M，van Doorn W G.Wound-induced and bacteria-induced xylem blockage in rose，Astilbe and Viburnum [J].Postharvest Biol Technol,2004,32:281-288.
[20]黄娇,朱天辉.香石竹切花采后微生物对衰老影响的研究[J].四川农业大学学报,2005,23(3):335-339.

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[10]杨 　 梅,于 圣 坤.世界五大切花及保护地商品化生产栽培技术[J].北方园艺,2010,34(01):0.[doi:10.11937/bfyy.201001052]
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[11]李红梅,刘昌镇,程敏英,等.麝香百合切花采后主要病原菌鉴定及其对瓶插寿命的影响[J].北方园艺,2012,36(06):153.
　LI Hong-mei,LIU Chang-zhen,CHENG Min-ying,et al.Identification of the Dominant Bacteria and Their Effects on Vase Life of Postharvest Cut Lilies[J].Northern Horticulture,2012,36(08):153.

备注/Memo

第一作者简介：李红梅（1971-），女，博士，副教授，研究方向为观赏植物采后生物学。

责任作者：何生根（1965-），男，湖南永兴人，博士，教授，研究方向为观赏植物采后生物学。E-mail：howtoroot@163.com。
基金项目：国家自然科学基金资助项目（30771519;31071829）；广东省自然科学基金资助项目（8251022501000002;10151022501000035）；广东省现代农业产业体系岗位专家专项资助项目（B3094537）。
收稿日期：2012-02-27

更新日期/Last Update: 2014-08-31