CN103704133B - 一种蝴蝶兰组织培养培养基 - Google Patents

一种蝴蝶兰组织培养培养基 Download PDF

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CN103704133B
CN103704133B CN201310669090.9A CN201310669090A CN103704133B CN 103704133 B CN103704133 B CN 103704133B CN 201310669090 A CN201310669090 A CN 201310669090A CN 103704133 B CN103704133 B CN 103704133B
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李道强
李培泰
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LIUZHOU SAITE BIOLOGICAL TECHNOLOGY RESEARCH DEVELOPMENT CENTER
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Abstract

本发明提供一种蝴蝶兰组织培养培养基,由以下组分组成:KNO3:1900mg/L;硝酸铵:1650mg/L;磷酸二氢钾:170mg/L;七水硫酸镁:370mg/L;二水氯化钙:440mg/L;KI:0.60-0.62mg/L;硼酸:4.5-4.8mg/L;四水硫酸锰:25.0-25.3mg/L;七水硫酸锌:7.0-7.2mg/L;二水合钼酸钠:0.20-0.22mg/L;五水硫酸铜:0.025mg/L;六水氯化钴:0.025mg/L;Na2·EDTA:37.25mg/L;七水硫酸亚铁:27.85mg/L;肌醇:100mg/L;甘氨酸:2mg/L;盐酸硫胺素:0.1mg/L;盐酸吡哆醇:0.5mg/L;烟酸:0.5mg/L;蔗糖:20-22g/L;琼脂:5-5.2g/L;香蕉汁:30-35g/L;梨汁:3-5g/L;活性炭0.45-0.48g/L;溶剂为去离子水。应用本发明的培养基培养蝴蝶兰,成活率大于96%,染菌率为2.7-2.8%,培养基褐化程度较MS培养基低30-40%。

Description

一种蝴蝶兰组织培养培养基
技术领域
本发明属于植物培养技术领域,具体涉及一种蝴蝶兰组织培养培养基。
背景技术
蝴蝶兰又名蝶兰(Phalaenopsisamabilis),兰科(Orchidaceae)蝶兰属(Phalaenopsis)多年生附生草本植物,有着“洋兰皇后”之称的蝴蝶兰,由于其花形如彩蝶飞舞,色彩艳丽,体态轻盈、飘逸,在国内外花卉市场上极受欢迎,一直都是消费者的宠儿。而且蝴蝶兰除了盆栽之外,还特别适宜用作切花,是艺术插花的高档花材。
目前蝴蝶兰工厂化生产常用的方法是用组织培养无性繁殖,即所谓克隆繁殖,具有繁殖快、数量大和小苗品种纯的优点。利用蝴蝶兰花梗侧芽、叶片、茎尖等外植体,经消毒处理后接种到培养基上,可诱导出营养牙或原球茎。再进一步于培养基中进行大量增殖、分化培养,这样就可以培养出大量的植株。通过克隆繁殖的蝴蝶兰苗生长、开花比较整齐一致,可完全保存母株的花色性状。
在原球茎的诱导过程中,目前使用的培养基为MS培养基,但是其在使用过程中褐化程度严重。
发明内容
本发明提供了一种蝴蝶兰组织培养培养基,应用其进行蝴蝶兰原球茎的诱导时,褐化程度小。
本发明提供一种蝴蝶兰组织培养培养基,所述培养基由以下组分组成:
KNO3:1900mg/L;
NH4NO3:1650mg/L;
KH2PO4:170mg/L;
MgSO4·7H2O:370mg/L;
CaCl2·2H2O:440mg/L;
KI:0.60-0.62mg/L;
H3BO3:4.5-4.8mg/L;
MnSO4·4H2O:25.0-25.3mg/L;
ZnSO4·7H2O:7.0-7.2mg/L;
Na2MoO4·2H2O:0.20-0.22mg/L;
CuSO4·5H2O:0.025mg/L;
CoCl2·6H2O:0.025mg/L;
Na2·EDTA:37.25mg/L;
FeSO4·7H2O:27.85mg/L;
肌醇:100mg/L;
甘氨酸:2mg/L;
盐酸硫胺素:0.1mg/L;
盐酸吡哆醇:0.5mg/L;
烟酸:0.5mg/L;
蔗糖:20-22g/L;
琼脂:5.0-5.2g/L;
香蕉汁:30-35g/L;
梨汁:3-5g/L;
活性炭0.45-0.48g/L;
溶剂为去离子水。
优选地,所述培养基由以下组分组成:
KNO3:1900mg/L;
NH4NO3:1650mg/L;
KH2PO4:170mg/L;
MgSO4·7H2O:370mg/L;
CaCl2·2H2O:440mg/L;
KI:0.61mg/L;
H3BO3:4.6mg/L;
MnSO4·4H2O:25.2mg/L;
ZnSO4·7H2O:7.1mg/L;
Na2MoO4·2H2O:0.21mg/L;
CuSO4·5H2O:0.025mg/L;
CoCl2·6H2O:0.025mg/L;
Na2·EDTA:37.25mg/L;
FeSO4·7H2O:27.85mg/L;
肌醇:100mg/L;
甘氨酸:2mg/L;
盐酸硫胺素:0.1mg/L;
盐酸吡哆醇:0.5mg/L;
烟酸:0.5mg/L;
蔗糖:21g/L;
琼脂:5.1g/L;
香蕉汁:32g/L;
梨汁:4g/L;
活性炭0.46g/L;
溶剂为去离子水。
应用本发明的培养基培养蝴蝶兰,成活率大于96%,染菌率为2.7-2.8%,培养基褐化程度较MS培养基低30-40%。
具体实施方式
以下的实施例便于更好地理解本发明,但并不限定本发明。下述实施例中的实验方法,如无特殊说明,均为常规方法。
实施例1
本发明提供的一种蝴蝶兰组织培养培养基配方如下:
本发明的一种蝴蝶兰组织培养培养基是在MS培养基的基础上改良而成,具体配方如下:
KNO3:1900mg/L;
NH4NO3:1650mg/L;
KH2PO4:170mg/L;
MgSO4·7H2O:370mg/L;
CaCl2·2H2O:440mg/L;
KI:0.61mg/L;
H3BO3:4.6mg/L;
MnSO4·4H2O:25.2mg/L;
ZnSO4·7H2O:7.1mg/L;
Na2MoO4·2H2O:0.21mg/L;
CuSO4·5H2O:0.025mg/L;
CoCl2·6H2O:0.025mg/L;
Na2·EDTA:37.25mg/L;
FeSO4·7H2O:27.85mg/L;
肌醇:100mg/L;
甘氨酸:2mg/L;
盐酸硫胺素:0.1mg/L;
盐酸吡哆醇:0.5mg/L;
烟酸:0.5mg/L;
蔗糖:21g/L;
琼脂:5.1g/L;
香蕉汁:32g/L;
梨汁:4g/L;
活性炭0.46g/L;
溶剂为去离子水。
实施例2
本发明提供的一种蝴蝶兰组织培养培养基配方如下:
本发明的一种蝴蝶兰组织培养培养基是在MS培养基的基础上改良而成,具体配方如下:
KNO3:1900mg/L;
NH4NO3:1650mg/L;
KH2PO4:170mg/L;
MgSO4·7H2O:370mg/L;
CaCl2·2H2O:440mg/L;
KI:0.61mg/L;
H3BO3:4.6mg/L;
MnSO4·4H2O:25.0mg/L;
ZnSO4·7H2O:7.0mg/L;
Na2MoO4·2H2O:0.20mg/L;
CuSO4·5H2O:0.025mg/L;
CoCl2·6H2O:0.025mg/L;
Na2·EDTA:37.25mg/L;
FeSO4·7H2O:27.85mg/L;
肌醇:100mg/L;
甘氨酸:2mg/L;
盐酸硫胺素:0.1mg/L;
盐酸吡哆醇:0.5mg/L;
烟酸:0.5mg/L;
蔗糖:20g/L;
琼脂:5.0g/L;
香蕉汁:30g/L;
梨汁:3g/L;
活性炭0.45g/L;
溶剂为去离子水。
实施例3
本发明提供的一种蝴蝶兰组织培养培养基配方如下:
本发明的一种蝴蝶兰组织培养培养基是在MS培养基的基础上改良而成,具体配方如下:
KNO3:1900mg/L;
NH4NO3:1650mg/L;
KH2PO4:170mg/L;
MgSO4·7H2O:370mg/L;
CaCl2·2H2O:440mg/L;
KI:0.61mg/L;
H3BO3:4.6mg/L;
MnSO4·4H2O:25.3mg/L;
ZnSO4·7H2O:7.2mg/L;
Na2MoO4·2H2O:0.22mg/L;
CuSO4·5H2O:0.025mg/L;
CoCl2·6H2O:0.025mg/L;
Na2·EDTA:37.25mg/L;
FeSO4·7H2O:27.85mg/L;
肌醇:100mg/L;
甘氨酸:2mg/L;
盐酸硫胺素:0.1mg/L;
盐酸吡哆醇:0.5mg/L;
烟酸:0.5mg/L;
蔗糖:22g/L;
琼脂:5.2g/L;
香蕉汁:35g/L;
梨汁:5g/L;
活性炭0.48g/L;
溶剂为去离子水。
应用上述培养基对蝴蝶兰进行组织培养:
(1)切下蝴蝶兰带芽茎段,长约2-3cm,用自来水清洗干净,在饱和漂白粉上清液中浸泡15min;
(2)浸泡时不断搅动,浸泡后的茎段用流水冲洗干净,置于超净工作台上,先用75%的酒精消毒30s,无菌水清洗1次,再用0.1%的升汞浸泡10min;
(3)经无菌水冲洗数次,将带芽茎段接种到培养基上,调pH为4.5,在每天光照12小时,光强1600Lux,温度25℃下培养;
(4)按照35天一个周期不断进行转接,每次转接都会有平均3倍的增殖,每天光照12小时,光强1600Lux,温度25℃;
(5)将苗分成单株,将其接种至壮苗生根培养基中培养,使其长高长大,同时长出发达的根系,最终培养成为一棵有根有叶的完整植株,每天光照12小时,光强1600Lux,温度25℃。
实验结果:应用本发明的培养基培养蝴蝶兰,成活率大于96%,染菌率为2.7-2.8%,培养基褐化程度较MS培养基低30-40%。
最后应说明的是:以上所述仅为本发明的优选实施例而已,并不用于限制本发明,尽管参照前述实施例对本发明进行了详细的说明,对于本领域的技术人员来说,其依然可以对前述各实施例所记载的技术方案进行修改,或者对其中部分技术特征进行等同替换。凡在本发明的精神和原则之内,所作的任何修改、等同替换、改进等,均应包含在本发明的保护范围之内。

Claims (2)

1.一种蝴蝶兰组织培养培养基,其特征在于:所述组织培养培养基为原球茎诱导培养基,所述培养基由以下组分组成:
KNO3:1900mg/L;
NH4NO3:1650mg/L;
KH2PO4:170mg/L;
MgSO4·7H2O:370mg/L;
CaCl2·2H2O:440mg/L;
KI:0.60-0.62mg/L;
H3BO3:4.5-4.8mg/L;
MnSO4·4H2O:25.0-25.3mg/L;
ZnSO4·7H2O:7.0-7.2mg/L;
Na2MoO4·2H2O:0.20-0.22mg/L;
CuSO4·5H2O:0.025mg/L;
CoCl2·6H2O:0.025mg/L;
Na2·EDTA:37.25mg/L;
FeSO4·7H2O:27.85mg/L;
肌醇:100mg/L;
甘氨酸:2mg/L;
盐酸硫胺素:0.1mg/L;
盐酸吡哆醇:0.5mg/L;
烟酸:0.5mg/L;
蔗糖:20-22g/L;
琼脂:5.0-5.2g/L;
香蕉汁:30-35g/L;
梨汁:3-5g/L;
活性炭0.45-0.48g/L;
溶剂为去离子水。
2.根据权利要求1所述的培养基,其特征在于:所述培养基由以下组分组成:
KNO3:1900mg/L;
NH4NO3:1650mg/L;
KH2PO4:170mg/L;
MgSO4·7H2O:370mg/L;
CaCl2·2H2O:440mg/L;
KI:0.61mg/L;
H3BO3:4.6mg/L;
MnSO4·4H2O:25.2mg/L;
ZnSO4·7H2O:7.1mg/L;
Na2MoO4·2H2O:0.21mg/L;
CuSO4·5H2O:0.025mg/L;
CoCl2·6H2O:0.025mg/L;
Na2·EDTA:37.25mg/L;
FeSO4·7H2O:27.85mg/L;
肌醇:100mg/L;
甘氨酸:2mg/L;
盐酸硫胺素:0.1mg/L;
盐酸吡哆醇:0.5mg/L;
烟酸:0.5mg/L;
蔗糖:21g/L;
琼脂:5.1g/L;
香蕉汁:32g/L;
梨汁:4g/L;
活性炭0.46g/L;
溶剂为去离子水。
CN201310669090.9A 2013-12-11 2013-12-11 一种蝴蝶兰组织培养培养基 Expired - Fee Related CN103704133B (zh)

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CN104255494A (zh) * 2014-09-19 2015-01-07 郎溪庆林生态特色农业观光园有限公司 一种蝴蝶兰组培培养基
CN104402569A (zh) * 2014-11-24 2015-03-11 柳州市天姿园艺有限公司 寒兰无土栽培营养液
CN106220357A (zh) * 2016-08-01 2016-12-14 韦波 一种新型培养基
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