杂交兰‘黄金小神童’花芽分化过程形态与生理变化

林榕燕; 陈艺荃; 林兵; 吴建设; 钟淮钦

doi:10.19303/j.issn.1008-0384.2019.02.005

杂交兰‘黄金小神童’花芽分化过程形态与生理变化

doi: 10.19303/j.issn.1008-0384.2019.02.005

林榕燕^{1, 2, 3,},
陈艺荃⁴,
林兵^{1, 2, 3},
吴建设^{1, 2, 3},
钟淮钦^{1, 2, 3, ,}

1.
福建省农业科学院作物研究所, 福建福州 350013
2.
福建省农业科学院花卉研究中心, 福建福州 350013
3.
福建省特色花卉工程技术研究中心, 福建福州 350013
4.
福建省农业科学院农业工程技术研究所, 福建福州 350003

基金项目:

福建省科技计划项目——省属公益类科研院所基本科研专项 2017R1026-8

福建省农业科学院博士基金项目 DC2018-1

福建省农业科学院科技创新团队建设项目 STIT2017-2-9

福建省农业科学院作物研究所青年开放基金项目 2017QN-1

详细信息

作者简介:
林榕燕(1990-), 女, 助理研究员, 研究方向:花卉生物技术(E-mail:lryyan@163.com)

通讯作者:
钟淮钦(1979-), 男, 副研究员, 研究方向:观赏植物种质资源评价与生物技术(E-mail:zhqeast@163.com)

中图分类号: S68
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- 被引次数: 0
出版历程
- 收稿日期: 2018-05-12
- 修回日期: 2018-11-14
- 刊出日期: 2019-02-28

Morphological and Physiological Changes during Flower Bud Differentiation of Cymbidium Gold Elf 'Sun-dust'

LIN Rong-yan^{1, 2, 3
,},
CHEN Yi-quan⁴,
LIN Bing^{1, 2, 3},
WU Jian-she^{1, 2, 3},
ZHONG Huai-qin^{1, 2, 3
, ,}

1.
Institute of Crop Sciences, Fujian Academy of Agricultural Sciences, Fuzhou, Fujian 350013, China
2.
Flower Research Center, Fujian Academy of Agricultural Sciences, Fuzhou, Fujian 350013, China
3.
Fujian Engineering Research Center for Characteristic Floriculture, Fuzhou, Fujian 350013, China
4.
Agricultural Engineering and Technology Research Institute, Fujian Academy of Agricultural Sciences, Fuzhou, Fujian 350003, China

摘要

摘要: 目的探索杂交兰花芽分化过程中的形态及生理变化规律，为后续花期调控措施的制定和成花机理的深入研究提供理论参考。方法以杂交兰品种‘黄金小神童’为研究材料，采用石蜡切片技术，观察其花芽分化过程；并在不同分化时期取样，对可溶性糖、淀粉、可溶性蛋白等含量生理指标进行测定。结果杂交兰‘黄金小神童’花芽分化过程可分为6个时期，依次为未分化期、花序原基分化期、小花原基分化期、萼片原基分化期、花瓣原基分化期和合蕊柱及花粉块分化期。在花芽分化过程中，杂交兰叶片中可溶性糖和淀粉含量变化趋势为上升-下降-上升-下降，可溶性蛋白含量呈先升后降的变化趋势；而POD和CAT活性则呈现先下降后上升的变化趋势。结论可溶性糖、淀粉和可溶性蛋白含量在花芽分化前期的有效积累和后期的合理利用，对杂交兰花芽分化具有重要作用。
- 杂交兰 /
- 花芽分化 /
- 生理生化
Abstract: Objective Morphological and physiological changes during flower bud differentiation of a Cymbidium hybrid were studied to decipher the floral formation mechanism. Method The process of flower bud differentiation of Golden Elf 'Sun-dust' was observed by means of paraffin section. The physiological indices, such as soluble sugars, starch and soluble protein, were measured at different stages of the differentiation. Result The differentiation process could be divided into 6 phases as undifferentiated and differentiations of inflorescence primordium, floret primordium, sepal primordium, petal primordium, and column and pollinia. During the process, the contents of soluble sugars and starch in the leaves fluctuated up and down; the soluble protein increased initially followed by a decline; and, the activities of POD and CAT decreased in the beginning and then increased. Conclusion The accumulations of soluble sugars, starch and soluble protein in the leaves prior to flower bud differentiation and the effective utilization at latter stages were found to significantly affect the differentiation process as well as the subsequent flower formation of Cymbidium hybrid.
- Cymbidium hybrid /
- flower bud differentiation /
- physiological and biochemical changes

HTML全文

图 1 杂交兰‘黄金小神童’花芽分化形态解剖

注：A~E依次为：未分化期、花序原基分化期、小花原基分化期、萼片原基分化期、花瓣原基分化期；F~I：合蕊柱及花粉块分化期；1：生长锥；2：花序原基；3：小花原基；4：萼片原基；5：花瓣原基；6：合蕊柱原基；7：唇瓣；8：花瓣；9：花粉块；10：蕊喙。

Figure 1. Anatomy of flower bud differentiation of Golden Elf 'Sun-dust'

Note:A-E represent stages of undifferentiation, inflorescence primordium differentiation, floret primordium differentiation, sepal primordium differentiation, and petal primordium differentiation, respectively; F-I represents serial column and pollinia differentiation stages. 1: growth corn; 2: inflorescence primorium; 3: flower bud primordium; 4: sepal primordium; 5: petal primordium; 6: column primodium; 7: labellum 8: petal; 9: pollinium; 10: rostellum.

下载: 全尺寸图片幻灯片

图 2 杂交兰‘黄金小神童’花芽分化过程中可溶性糖和淀粉含量的变化

注：A~F依次为：未分化期、花序原基分化期、小花原基分化期、萼片原基分化期、花瓣原基分化期、合蕊柱及花粉块分化期。图中不同小写字母表示差异显著(P < 0.05)。图 3、4同。

Figure 2. Changes on soluble sugar and starch contents of Golden Elf 'Sun-dust' during flower bud differentiation

Note: A-F were stages of undifferentiation, inflorescence primordium differentiation, floret primordium differentiation, sepal primordium differentiation, petal primordium differentiation column and pollinia differentiation.The different lowercase letters in the figure showed significant differences(P < 0.05), the same as fig. 3-4.

下载: 全尺寸图片幻灯片

图 3 杂交兰‘黄金小神童’花芽分化期叶片中可溶性蛋白含量的变化

Figure 3. Changes on soluble protein content of Golden Elf 'Sun-dust' during flower bud differentiation

下载: 全尺寸图片幻灯片

图 4 杂交兰‘黄金小神童’花芽分化期间叶片中CAT和POD活性变化趋势

Figure 4. Changes on CAT and POD activity of Golden Elf 'Sun-dust' during flower bud differentiation

下载: 全尺寸图片幻灯片

参考文献(36)

[1]	曾瑞珍, 谢利, 郭和蓉, 等.杂交兰新品种'玉女兰'[J].园艺学报, 2014, 41(2):401-402. doi: 10.3969/j.issn.0513-353X.2014.02.028 ZENG R Z, XIE L, GUO H R, et al. A new Hybrid Cymbidium cultivar 'Yuniilan'[J]. Acta Horticulturae Sinica, 2014, 41(2):401-402.(in Chinese) doi: 10.3969/j.issn.0513-353X.2014.02.028
[2]	陆然.杂交兰:生产渐成规模产销优势明显[J].中国花卉园艺, 2013(1):23-24. http://d.old.wanfangdata.com.cn/Periodical/rdzwxb201503011 LU R. Cymbidium Hybrid:the production of the scale production and marketing advantages are obvious[J]. China Flowers & Horticulture, 2013(1):23-24. (in Chinese) http://d.old.wanfangdata.com.cn/Periodical/rdzwxb201503011
[3]	范俊强, 张善信, 郑贵朝.影响杂交兰组培快繁各个阶段主要因素的研究[J].安徽农学通报, 2015, 21(13):28-29. doi: 10.3969/j.issn.1007-7731.2015.13.013 FAN J Q, ZHANG S X, ZHENG G C. Study on the main factors influencing in-vitro propagation of Cymbidium Hybrid in different stages[J]. Anhui Agricultural Science Bulletin, 2015, 21(13):28-29.(in Chinese) doi: 10.3969/j.issn.1007-7731.2015.13.013
[4]	谢利, 马晓娟, 郭和蓉, 等.杂交兰类原球茎增殖中芽分化的控制和快速繁殖[J].植物生理学报, 2014, 50(2):209-213. http://www.wanfangdata.com.cn/details/detail.do?_type=perio&id=zwslxtx201402014 XIE L, MA X J, GUO H R, et al. Control of bud differentiation of protocorm-like bodies during proliferation and micropropagation of Hybrid Cymbidium[J]. Plant Physiology Communications, 2014, 50(2):209-213.(in Chinese) http://www.wanfangdata.com.cn/details/detail.do?_type=perio&id=zwslxtx201402014
[5]	TEIXEIRA DA SILVA J A. Impact of paper bridges, activated charcoal, and antioxidants on growth and development of protocorm-like bodies of hybrid Cymbidium[J]. In Vitro Cellular & Developmental Biology-Plant, 2013, 49(4):414-420. http://www.wanfangdata.com.cn/details/detail.do?_type=perio&id=b3b955d176572c0b01b79bc859e794fc
[6]	曾碧玉, 常强, 许传俊.杂交兰品种'韩国小姐'与墨兰品种'企剑黑墨'杂交坐果及无菌播种研究[J].热带作物学报, 2015, 36(3):510-515. doi: 10.3969/j.issn.1000-2561.2015.03.011 ZENG B Y, CHANG Q, XU C J. Study on fruit set and aseptic seeding between Hybrid Cymbidium 'Miss Korea' and Cymbidium sinense 'Qijian Heimo'[J]. Chinese Journal of Tropical Crops, 2015, 36(3):510-515.(in Chinese) doi: 10.3969/j.issn.1000-2561.2015.03.011
[7]	吴春雷, 程岩, 李玉萍.杂交兰'黄金小神童'栽培基质的筛选[J].天津农业科学, 2016, 22(10):42-46. doi: 10.3969/j.issn.1006-6500.2016.10.010 WU C L, CHENG Y, LI Y P. Screening the cultivation matrix of Cymbidium Golden Elf 'Sundust'[J]. Tianjin Agricultural Sciences, 2016, 22(10):42-46.(in Chinese) doi: 10.3969/j.issn.1006-6500.2016.10.010
[8]	江南, 伍爱萍, 李早文, 等.杂交兰'香水宝石'生物学特性及栽培技术[J].中国园艺文摘, 2015(7):173-175. doi: 10.3969/j.issn.1672-0873.2015.07.077 JIANG N, WU A P, LI Z W, et al. Biological characteristics and cultivation techniques of Cymbidium Hybrid 'Xiangshuibaoshi'[J]. Chinese Horticulture Abstracts, 2015(7):173-175.(in Chinese) doi: 10.3969/j.issn.1672-0873.2015.07.077
[9]	尹翠翠, 张燕, 张景华, 等.秋水仙素诱导杂交兰四倍体及倍性鉴定[J].核农学报, 2010, 24(3):518-521. http://d.old.wanfangdata.com.cn/Periodical/hnxb201003017 YIN C C, ZHANG Y, ZHANG J H, et al. Tetraploid induction by colchicine and identification in Cymbidium interspecific hybrids[J]. Acta Agriculturae Nucleatae Sinica, 2010, 24(3):518-521.(in Chinese) http://d.old.wanfangdata.com.cn/Periodical/hnxb201003017
[10]	王园园.四倍体杂交兰遗传性状分析及其抗逆性研究[D].南京: 南京农业大学, 2013. http://cdmd.cnki.com.cn/Article/CDMD-10307-1014216366.htm WANG Y Y. Research on the genetic traits and stress-tolerance of tetraploid Cymbidium Hybrids[D]. Nanjing: Nanjing Agriculture University, 2013.(in Chinese) http://cdmd.cnki.com.cn/Article/CDMD-10307-1014216366.htm
[11]	肖文芳, 李佐, 尤毅, 等.兰属杂交兰绿翡翠组培变异的RAPD检测与鉴定[J].广东农业科学, 2014, 41(21):135-139. doi: 10.3969/j.issn.1004-874X.2014.21.028 XIAO W F, LI Z, YOU Y, et al. Detection and identification of high-tillering and dwarf mutants from Cymbidium hybrids 'Lüfeicui' by RAPD[J]. Guangdong Agricultural Sciences, 2014, 41(21):135-139.(in Chinese) doi: 10.3969/j.issn.1004-874X.2014.21.028
[12]	钟淮钦, 林榕燕, 黄敏玲, 等.杂交兰种质资源遗传多样性的SRAP分析[J].福建农业学报, 2016, 31(11):1193-1197. doi: 10.19303/j.issn.1008-0384.2016.11.010 ZHONG H Q, LIN R Y, HUANG M L, et al. SRAP-marker based genetic diversity of germplasms of Cymbidium Hybrids[J]. Fujian Journal of Agricultural Sciences, 2016, 31(11):1193-1197.(in Chinese) doi: 10.19303/j.issn.1008-0384.2016.11.010
[13]	LI D M, YE Q S, ZHU G F. Analysis of the Germplasm Resources and Genetic Relationships Among Hybrid Cymbidium Cultivars and Native Species with RAPD Markers[J].Agricultural Sciences in China, 2007, 6(8):922-929. doi: 10.1016/S1671-2927(07)60130-8
[14]	张晓艳, 张志胜, 郭和蓉, 等.杂交兰花期调控技术研究[J].安徽农业科学, 2014, 42(17):5400-5402. doi: 10.3969/j.issn.0517-6611.2014.17.021 ZHANG X Y, ZHANG Z S, GUO H R, et al. Study on the regulation of florescence of Hybrid Cymbidium[J]. Journal of Anhui Agricultural Sciences, 2014, 42(17):5400-5402.(in Chinese) doi: 10.3969/j.issn.0517-6611.2014.17.021
[15]	孙瑶, 傅巧娟, 李春楠, 等.杂交兰花期调控的正交试验研究[J].中国农学通报, 2017, 33(14):52-56. http://d.old.wanfangdata.com.cn/Periodical/zgnxtb201714010 SUN Y, FU Q J, LI C N, et al. Flowering regulation in Hybrid Cymbidium by orthogonal experimental design[J]. Chinese Agricultural Science Bulletin, 2017, 33(14):52-56.(in Chinese) http://d.old.wanfangdata.com.cn/Periodical/zgnxtb201714010
[16]	潘晓韵, 潘刚敏, 葛亚英, 等.杂交兰花期调控试验初探[J].浙江农业科学, 2016, 57(4):542-545. http://d.old.wanfangdata.com.cn/Periodical/zjnykx201604028 PAN X Y, PAN G M, GE Y Y, et al. Preliminary study on flowering regulation in Cymbidium Hybrid[J]. Journal of Zhejiang Agricultural Sciences, 2016, 57(4):542-545.(in Chinese) http://d.old.wanfangdata.com.cn/Periodical/zjnykx201604028
[17]	郜爱玲, 李建安, 刘儒, 等.高等植物花芽分化机理研究进展[J].经济林研究, 2010, 28(2):131-136. doi: 10.3969/j.issn.1003-8981.2010.02.029 GAO A L, LI J A, LIU R, et al. Advances in research on flower bud differentiation mechanism in higher plants[J]. Nonwood Forest Research, 2010, 28(2):131-136.(in Chinese) doi: 10.3969/j.issn.1003-8981.2010.02.029
[18]	SAEID E, ENAYATOLLAH T, SHAHRAM D, et al. Changes in carbohydrate contents in shoot tips, leaves and roots of strawberry (Fragaria×ananassa Duch.) during flower-bud differentiation[J].Scientia Horticulturae, 2007(113):255-260. doi: 10.1016/j.scienta.2007.03.014
[19]	CARME J, MARIA H, JAVIER R. Flower bud differentiation and development in fruiting and non-fruiting shoots in relation to fruit set in apricot (Prunus armeniaca L.)[J]. Trees, 2010, 24(5):833-841. doi: 10.1007/s00468-010-0453-6
[20]	秦建彬, 魏翠华, 余祖云.大花蕙兰花芽分化过程中生理变化的研究[J].中国农学通报, 2012, 28(22):222-226. http://d.old.wanfangdata.com.cn/Periodical/zgnxtb201222039 QIN J B, WEI C H, YU Z Y. The study on physiological changes during flower bud differentiation of Cymbidium[J]. Chinese Agricultural Science Bulletin, 2012, 28(22):222-226.(in Chinese) http://d.old.wanfangdata.com.cn/Periodical/zgnxtb201222039
[21]	董运斋, 王四清.氮磷钾配比对大花蕙兰花芽分化及开花品质的影响[J].北京林业大学学报, 2005, 27(3):76-78. doi: 10.3321/j.issn:1000-1522.2005.03.015 DONG Y Z, WANG S Q. Effects of N, P, K on floral bud differentiation and flower quality of Cymbidium hybridum[J]. Journal of Beijing Forestry University, 2005, 27(3):76-78.(in Chinese) doi: 10.3321/j.issn:1000-1522.2005.03.015
[22]	曾新萍, 刘志成, 苏明华, 等.蝴蝶兰成花过程中叶片内源激素与多胺含量的变化动态[J].亚热带植物科学, 2008, 37(3):1-5. doi: 10.3969/j.issn.1009-7791.2008.03.001 ZENG X P, LIU Z C, SU M H, et al. Dynamic Changes of Endogenous Hormones and Polyamine in Phalaenopsis Leaves during Floral Bud Formation[J]. Subtropical Plant Science, 2008, 37(3):1-5.(in Chinese) doi: 10.3969/j.issn.1009-7791.2008.03.001
[23]	韦莉, 彭方仁, 王世博, 等.蝴蝶兰'V31'花芽分化的形态观察及几种代谢产物含量的变化[J].园艺学报, 2010, 37(8):1303-1310. http://d.old.wanfangdata.com.cn/Periodical/yyxb201008014 WEI L, PENG F R, WANG S B, et al. Morphology and Changes of Several Metabolites Content During Flower Bud Differentiation in Phalaenopsis[J]. Acta Horticulturae Sinica, 2010, 37(8):1303-1310.(in Chinese) http://d.old.wanfangdata.com.cn/Periodical/yyxb201008014
[24]	郑宝强, 王雁, 彭镇华, 等.卡特兰的花芽形态分化[J].园艺学报, 2008, 35(12):1825-1830. doi: 10.3321/j.issn:0513-353X.2008.12.016 ZHEGN B Q, WANG Y, PENG Z H, et al. Morphological Differentiation of Flower Bud of Cattleya labiata[J]. Acta Horticulturae Sinica, 2008, 35(12):1825-1830.(in Chinese) doi: 10.3321/j.issn:0513-353X.2008.12.016
[25]	杨光穗, 黄素荣, 王存, 等.黄花美冠兰花芽分化过程中假鳞茎内源激素含量变化的研究[J].北方园艺, 2013(23):75-78. http://d.old.wanfangdata.com.cn/Periodical/bfyany201223026 YANG G S, HUANG S R, WANG C, et al. Study on Changes of Endogenous Hormone Contents in Pseudobulbs During the Floral Bud Differentiation of Eulophia flava[J]. Northern Horticulture, 2013(23):75-78.(in Chinese) http://d.old.wanfangdata.com.cn/Periodical/bfyany201223026
[26]	张欢.黄花美冠兰花芽分化研究[D].海南: 海南大学, 2011. http://cdmd.cnki.com.cn/Article/CDMD-10589-1011169933.htm ZHANG H. Studies on flower bud differentiation and development of Eulophia flava[D]. Hainan: Hainan University, 2011.(in Chinese) http://cdmd.cnki.com.cn/Article/CDMD-10589-1011169933.htm
[27]	彭芳.文心兰花芽形态分化及其生理生化的研究[D].南宁: 广西大学, 2011. http://cdmd.cnki.com.cn/Article/CDMD-10593-1012316180.htm Peng F. Studies on morphology and changes of physiology-biochemistry during flower bud differentiation in Oncidium[D]. Nanning: Guangxi University, 2011.(in Chinese) http://cdmd.cnki.com.cn/Article/CDMD-10593-1012316180.htm
[28]	刘振静.大花蕙兰花期调控研究[D].北京: 中国林业科学研究院, 2008. http://cdmd.cnki.com.cn/Article/CDMD-82201-2009032225.htm LIU Z J. Studies on the regulation of florescence of Cymbidium hybridum[D]. Beijing: Chinese Academy of Forestry Sciences, 2008.(in Chinese) http://cdmd.cnki.com.cn/Article/CDMD-82201-2009032225.htm
[29]	莫长明, 涂冬萍, 黄杰, 等.罗汉果花芽分化过程中形态及其激素水平变化特征[J].西北植物学报, 2015, 35(1):98-106. http://d.old.wanfangdata.com.cn/Periodical/xbzwxb201501013 MO C M, XU D P, HUANG J, et al. Morphological and Endogenous Hormones Characteristics of Flower Bud of Siraitia grosvenorii during Its Differentiation[J]. Acta Botanica Boreali-Occidentalia Sinica, 2015, 35(1):98-106.(in Chinese) http://d.old.wanfangdata.com.cn/Periodical/xbzwxb201501013
[30]	TREDER J, KUBIK M. Growth, flowering and partitioning of 14C-assimilate in oriental lily 'Star Gazer' as affected by light level and flower removal[J]. The Journal of Horticultural Science and Biotechnology, 2000, 75(3):277-282. doi: 10.1080/14620316.2000.11511237
[31]	KATAOKA K, SUMITOMO K, FUDANO T, et al. Changes in sugar content of Phalaenopsis leaves before floral transition[J]. Scientia Horticulturae, 2004, 102:121-132. doi: 10.1016/j.scienta.2003.12.006
[32]	赵秋芳, 陈娅萍, 顾文亮, 等.香草兰花芽分化期蛋白质及碳水化合物变化研究[J].热带作物学报, 2015, 36(6):1053-1058. doi: 10.3969/j.issn.1000-2561.2015.06.008 ZHAO Q F, CHEN Y P, GU W L, et al. Change of Protein and Carbohydrate in Vanilla planifolia Andrews During Flower Bud Differentiation Period[J]. Chinese Journal of Tropical Crops, 2015, 36(6):1053-1058.(in Chinese) doi: 10.3969/j.issn.1000-2561.2015.06.008
[33]	龚湉.寒兰成花机理及花期调控研究[D].福州: 福建农林大学, 2015. http://cdmd.cnki.com.cn/Article/CDMD-10389-1016180865.htm GONG T. Mechanism of floral formation of Cymbidium kanran and flowing regulation[D]. Fuzhou: Fujian Agriculture and Forestry University, 2015.(in Chinese) http://cdmd.cnki.com.cn/Article/CDMD-10389-1016180865.htm
[34]	孔德政, 靳丹丹, 孙丽娜, 等.碗莲花芽分化过程中酶活性的变化[J].河南农业科学, 2008(4):98-99. http://d.old.wanfangdata.com.cn/Periodical/hnnykx200804028 KONG D Z, JIN D D, SUN L N, et al. The Changes of Enzyme Activity during Flower Bud Differentiation in Nelumbo nucifera[J]. Journal of Henan Agricultural Sciences, 2008(4):98-99.(in Chinese) http://d.old.wanfangdata.com.cn/Periodical/hnnykx200804028
[35]	艾星梅, 马长乐, 李燕山, 等.马铃薯花芽分化与叶片物质变化的相关性[J].江苏农业科学, 2017, 45(23):88-90. http://d.old.wanfangdata.com.cn/Periodical/jsnykx201723023 AI X M, MA C L, LI Y S, et al. Correlation between flower bud differentiation and material change in leaves of potatoes[J]. Jiangsu Agricultural Sciences, 2017, 45(23):88-90.(in Chinese) http://d.old.wanfangdata.com.cn/Periodical/jsnykx201723023
[36]	臧纱纱, 赵尊练, 江山, 等.线辣椒花芽分化过程的形态观察及部分代谢产物和酶活性的变化[J].西北农林科技大学学报(自然科学版), 2014, 42(4):171-178. http://d.old.wanfangdata.com.cn/Periodical/xbnydxxb201404026 ZANG S S, ZHAO Z L, JIANG S, et al. Morphology and changes in metabolites during floral bud differentiation of chili pepper[J]. Journal of Northwest A&F University(Natural Science Edition), 2014, 42(4):171-178.(in Chinese) http://d.old.wanfangdata.com.cn/Periodical/xbnydxxb201404026