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tissue culture of Calla Lily (Zantedeschia spreng.): An Updated Review on the Present Scenario and Future Prospects

Phyton-International Journal of Experimental Botany 2023年第8期92卷 2413-2428页

作者： Xuan Sun Xue Wang Bijaya Sharma Subedi Yin Jiang Di Wang Rongxin Gou Guojun Zhang Wenting Xu Zunzheng Wei Institute of Grassland Flowers and EcologyBeijing Academy of Agriculture and Forestry SciencesBeijing100097China College of Horticultural Science&Technology Hebei Key Laboratory of Horticultural Germplasm Excavation and Innovative UtilizationHebei Normal University of Science&TechnologyQinhuangdao066004China Department of Agroecology and Plant Health The Robert H.Smith Faculty of AgricultureFood and EnvironmentThe Hebrew University of JerusalemRehovot7610001Israel Zhejiang Institute of Landscape Plants and Flowers Zhejiang Academy of Agricultural SciencesHangzhou311251China

The calla lily(Zantedeschia spreng.)is a bulbousﬂower native to the tropical regions of *** lily has gained signiﬁcant popularity in the international market owing to its intricate morphology and prolonged flowering *** such advantages,for two sub-groups of calla lily,known as group Zantedeschia and group Aestivae,there are challenges in terms of hybrid production due to the‘plastome-genome incompatibility’*** culture is a fundamental biotechnological tool used in gene editing research,with a focus on disease resistance andﬂower color in calla lily breeding *** present review provides a brief background on the history and development of the calla lily,as well as a comprehensive and critical summary of calla lily tissue culture *** regeneration pathways for both group Zantedeschia and group Aestivae can be divided into de novo organogenesis and somatic *** groups are capable of obtaining replants through such ***,only some species in group Aestivae have been reported to be successful in the somatic embryogenesis *** the present review,special attention was paid to the inﬂuence of explant types,plant growth regulators,and culture conditions on both de novo organogenesis and somatic embryogenesis in calla lily tissue ***,future research prospects were determined based on integrated analysis of recent progress in calla lily tissue culture research.

关键词： Calla lily tissue culture organogenesis somatic embryogenesis

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Effect of Rare Earth on Physiological-Chemical Characteristics and Its Growth of Aloe in tissue culture

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Journal of Rare Earths 2005年第S1期23卷 522-525页

作者：张子学胡能兵刘侠许海平 Anhui Science and Technology University Fengyang 233100 China

In adopting tissue culture, effects of rare earth on Physiological and chemical characteristics, proliferation and rootage in aloe were studied. The results indicate that suitable concentration treatment of rare earth increases content of reducing sugar and protein, enhances activity intensity of superoxide dismutase (SOD), peroxidase (POD) isozymes and stripes of POD isozymes in the leaves. It also increases rate of proliferation and rootage respectively. The appropriate concentration of rare earth is 20～40 mg·L -1 in proliferation and rootage of aloe.

关键词： aloe reducing sugar soluble protein SOD POD isozyme tissue culture rare earths

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tissue culture tools for selenium hyperaccumulator Neptunia amplexicaulis for development in phytoextraction

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Natural Products and Bioprospecting 2022年第1期12卷 409-417页

作者： Billy O’Donohue Jayeni Hiti-Bandaralage Madeleine Gleeson Chris O’Brien Maggie-Anne Harvey Antony van der Ent Katherine Pinto Irish Neena Mitter Alice Hayward Centre for Horticultural Science Queensland Alliance for Agriculture and Food InnovationThe University of QueenslandBrisbaneQLDAustralia Centre for Mined Land Rehabilitation Sustainable Minerals InstituteThe University of QueenslandBrisbaneQLDAustralia

Neptunia amplexicaulis is an herbaceous legume endemic to the Richmond area in central Queensland,Australia and is one of the strongest known Selenium hyperaccumulators on earth,showing significant potential to be utilised in Se phytoextraction *** a protocol was established for in vitro micropropagation of Se hyperaccumula-tor *** using nodal segments from in vitro-germinated *** multiplication was achieved on Murashige and Skoog(MS)basal media supplemented with various concentrations of 6-Benzylaminopurine(BA)(1.0,2.0,3.0 mg L^(−1))alone or in combination with low levels of Naphthaleneacetic acid(NAA)(0.1,0.2,0.3 mg L^(−1)),with 2.0 mg L^(−1) BA+0.2 mg L^(−1) NAA found to be most *** shoots were rooted in vitro using NAA,with highest root induction rate of 30%observed at 0.2 mg L^(−1) *** 95%of the in vitro rooted shoots survived *** propagated plantlets were dosed with selenate/selenite solution and assessed for Se tissue concentrations using Inductively Coupled Plasma Atomic Emission Spectroscopy(ICP-AES)and found to retain their ability to *** protocol developed for this study has potential to be optimised for generating clonal plants of *** for use in research and phytoextraction industry applications.

关键词： Micropropagation Hyperaccumulation Phytoextraction Selenium tissue culture Neptunia amplexicaulis

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Improvement of the tissue culture technique for Melaleuca alternifolia

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Journal of Forestry Research 2016年第6期27卷 1265-1269页

作者： Bihua Chen Jianmin Li Juan Zhang Huihua Fan Lijun Wu Qianzhen Li Fujian Academy of Forestry Sciences Fuzhou 350012People's Republic of China Key Laboratory of Timber Forest Breeding and Cultivationfor Mountainous Areas in Southern China China ForestryBureauFuzhou 350012People's Republic of China

Tea tree oil is extracted from the leaves and twigs of Melaleuca alternifolia （Maiden ＆ Betche） Cheel, and it is widely used in medicines, food preservatives, cosmetics and health care products. Traditional propagation of M. alternifolia from seeds does not necessarily transfer the desired characteristics from their mother trees, the seedlings are not uniform, and the multiplication rate from cuttings is relatively low. For these reasons, it is necessary to develop tissue culture techniques for this species. This study showed that an efficient explant initiation medium for M. alternifolia was MS 1/2 ＋ BA 0.6mg L^-1 ＋NAA 0.1 mg L^-1＋sucrose 30g L-l, which yielded a 75.9 % initiation rate. An efficient multi- plication medium was MS ＋ BA 0.3 mg L^-1＋ NAA 0.15 mg L^-1 ＋ sucrose 30 g L^-1, which yielded a 4.3 multiplication rate and 3.2 cm shoot length. The rooting medium was MS 1/2 ＋ IBA 0.1-0.25 mg L^-1 ＋ sucrose 15 g L^-1, which yielded a 100 % rooting rate, 2.94-3.32 roots per individual and 1.36-1.44 cm root length. Local red-core soil was suitable as a transplant medium, and yielded 98 % survival. This study improved the tissue culture technique for mass-propagation of M. alternifolia, enabling the production of high quality plants for market.

关键词： Melaleuca alternifolia tissue culture Multiplication rate Rooting Survival rate

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Variation of B Chromosome Associated with tissue culture in Wheat-rye Cross

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Journal of Integrative Plant Biology 2009年第9期51卷 834-839页

作者： Bohong Tian Hongjie Li Cangzhou Academy of Agricultural and Forestry Sciences Cangzhou 061001 China The National Key Facility for Crop Gene Resources and Genetic Improvement (NFCRI) Institute of Crop Sciences the Chinese Academy of Agricultural Sciences Beijing 100081 China

In vitro variation of B chromosomes was studied by examining the callus cells derived from the immature embryos from a cross of Chinese Spring wheat （Triticum aestivum L.） and Fin 7416 rye （Secale cereale L.） carrying two B chromosomes. In 40-d-old callus cells, the numbers of B chromosomes ranged from one to four in 65.6% of the cells observed. The distribution of B chromosome numbers was associated with the ploidy levels of the normal chromosomes （A chromosomes）. The frequency of the cells with high numbers of B chromosomes （i.e., three or four B chromosomes） in the amphiploid cells with 56 A chromosomes was greater than those in the haploid cells with 28 A chromosomes. Although structural changes in the rye A chromosomes were observed, cytological observation and genomic in situ hybridization demonstrated that the rye B chromosomes were conserved in morphological appearance following tissue culture.

关键词： amphiploid B chromosome genomic in situ hybridization Secale cereale tissue culture Triticum aestivum.

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Norway spruce(Picea abies) laccases:Characterization of a laccase in a lignin-forming tissue culture

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Journal of Integrative Plant Biology 2015年第4期57卷 341-348页

作者： Sanna Koutaniemi Heli A.Malmberg Liisa K.Simola Teemu H.Teeri Anna K?rk?nen Department of Agricultural Sciences University of Helsinki Department of Food and Environmental Sciences University of Helsinki Department of Biosciences University of Helsinki

Secondarily thickened cell walls of water-conducting vessels and tracheids and support-giving sclerenchyma cells contain lignin that makes the cell walls water impermeable and strong. To what extent laccases and peroxidases contribute to lignin biosynthesis in muro is under active evaluation. We performed an in silico study of Norway spruce （Picea abies （L.） Karst.） laccases utilizing available genomic data. As many as 292 laccase encoding sequences （genes, gene fragments, and pseudogenes） were detected in the spruce genome. Out of the 112 genes annotated as laccases, 79 are expressed at some level. We isolated five fun-length laccase cDNAs from developing xylem and an extracellular lignin-forming cell culture of spruce. In addition, we purified and biochemically characterized one culture medium laccase from the lignin-forming cell culture. This laccase has an acidic pH optimum （pH 3.8-4.2） for coniferyl alcohol oxidation. It has a high affinity to coniferyl alcohol with an apparent Km value of 3.5μM; however, the laccase has a lower catalytic efficiency （Vmax/Km） for coniferyl alcohol oxidation compared with some purified culture medium peroxidases. The properties are discussed in the context of the information already known about laccases/coniferyl alcohol oxidases of coniferous plants.

关键词： Coniferyl alcohol oxidase developing xylem laccase ligninbiosynthesis Norway spruce Picea abies tissue culture

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HPLC-ESI-MS Analysis of Flavonoids Obtained from tissue culture of Dracaena cambodiana

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Chemical Research in Chinese Universities 2015年第1期31卷 38-43页

作者： WANG Hui WANG Jiayuan WU Xiaopeng SHEN Haiyan LUO Ying DAI Haofu MEI Wenli Hainan Key Laboratory for Research and Development of Natural Products from Li Folk Medicine Key Laboratory of Tropical Crop Biotechnology Ministry of Agriculture Institute of Tropical Bioscience and Biotechnology Chinese Academy of Tropical Agricultural Sciences Haikou 571101 P. R. China

Dragon＇s blood is a traditional medicine and used in many countries with different cultures because of its various therapeutic properties. The main bioactive constituents of dragon＇s blood are flavonoids, which exhibit various pharmaceutical activities, such as haemostatic, analgesic, anticoagulant, and antimicrobial activities and so on, and have attracted the attention of researchers on the development of new drugs. However, the formation process of dragon＇s blood in nature is very slow, which cannot meet the demand of pharmaceutical uses. Dracaena cambodiana （D. cambodiana） is one of the resource plants of dragon＇s blood na, 6-benzylaminopurine was added in the medium, then red During the course of tissue culture of D. cambodiasecretion was discovered in the cultured medium. Twelve compounds（1--12）, including 11 flavonoids, were determined via the analysis of constituents of the cultured medium by high performance liquid chromatography-electrospray ionization-mass spectrometry（HPLC-ESI-MS） and the results were compared with that of the standards isolated from dragon＇s blood. Among compounds 1-12, 4,4＇- dihydroxy-2-methoxydihydrochalcone（5）, 4,4＇-dihydroxy-2,6-dimethoxydihydrochalcone（6） and （2S）-7,3＇-dihydroxy- 4＇-methoxyflavane（9） were major compounds of the red secretion, with contents of 15.70, 7.10 and 57.23 mg/L, respectively. Therefore, it is promising that flavonoids from dragon＇s blood can be obtained from the tissue culture of its resource plants for the purpose of drug development.

关键词： Flavonoid Dragon's blood High performance liquid chromatography-electrospray ionization-mass spectrometry(HPLC-ESI-MS) Dracaena cambodiana tissue culture

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Comparing Genetic Characteristics of Retrotransposon TOS17 During Different tissue culture Processes in the Rice Cultivars Nipponbare and Shishoubaimao

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Agricultural Sciences in China 2010年第2期9卷 157-162页

作者： LI Kuan, WANG Chuang, YING Shan and SHOU Hui-xia State Key Laboratory of Plant Physiology and Biochemistry, College of Life Sciences, Zhejiang University, Hangzhou 310058, P.R.China State Key Laboratory of Plant Physiology and Biochemistry College of Life Sciences Zhejiang University Hangzhou 310058 P.R. China

As a retrotransposon, TOS17 was a useful tool for rice genetic and functional genomic research. To ascertain the feasibility of constructing a TOS17 insertion mutation library in the rice cultivar Shishoubaimao, the genetic and expression characteristics of TOS17 were analyzed. We made solid and suspension tissue cultures and confirmed the copy numbers of TOS17 at different time points in both tissue culture processes by real-time quantitative PCR （RT-qPCR）. Three primary copies of TOS17 were detected in naturally grown Shishoubaimao. TOS17 was activated by tissue culture, and the copy numbers of TOSI7 increased along with a prolonged tissue culture time in both the Nipponbare and the Shishoubaimao cultivars. Therefore, Shishoubaimao is a potential candidate for constructing a TOS17 insertion mutant library. Compared with Nipponbare, TOS17 was more active in Shishoubaimao during tissue culture. Higher copy numbers of TOS17 were obtained with the suspension tissue culture process than with the solid tissue culture process over the same time courses. We concluded that 3-4 months of suspension tissue culture time is suitable for constructing a TOS17 insertion mutant library in Shishoubaimao.

关键词： Shishoubaimao tissue culture TOS17 copy number insertion mutant library

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Transcription analysis of peloric mutants of Phalaenopsis orchids derived from tissue culture

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Cell Research 2005年第8期15卷 639-657页

作者： Ya Huei CHEN,Yi Jung TSAI,Fure Chyi CHEN Institute of Tropical Agriculture & International Cooperation National Pingtung University of Science & Technology Institute and Department of Plant Industry National Pingtung University of Science & Technology Pingtung 91201 Taiwan Institute of Tropical Agriculture & International Cooperation National Pingtung University of Science & Technology Pingtung 91201 Taiwan Pingtung 91201 Taiwan Institute and Department of Plant Industry National Pingtung University of Science & Technology Pingtung 91201 Taiwan Institute of Biotechnology National Pingtung University of Science & Technology Pingtung 91201 Taiwan

tissue culture has been widely used for mass propagation of Phalaenopsis. However, somaclonal variation occurred during micropropagation process posed a severe problem by affecting product quality. In this study, wild type and peloric flower buds of Phalaenopsis hybrids derived from flower stalk nodal culture were used for cDNA-RAPD and cDNA suppression subtractive hybridization analyses in order to study their genetic difference in terms of expressed sequence tags. A total of 209 ESTs from normal flower buds and 230 from mutants were sequenced. These ESTs sequences can be grouped into several functional categories involved in different cellular processes including metabolism, signal transduction, transcription, cell growth and division, protein synthesis, and protein localization, and into a subcat- egory of proteins with unknown function. Cymbidium mosaic virus transcript was surprisingly found expressed fre- quently in the peloric mutant of P. Little Mary. Real-time RT-PCR analysis on selected ESTs showed that in mutant flower buds, a bZIP transcription factor (TGA1a-like protein) was down-regulated, while up-regulated genes include auxin-regulated protein kinase, cyclophilin, and TCP-like genes. A retroelement clone was also preferentially expressed in the peloric mutant flowers. On the other hand, ESTs involved in DNA methylation, chromatin remodeling and post- transcriptional regulation, such as DNA methyltransferase, histone acetyltransferase, ERECTA, and DEAD/DEAH RNA helicase, were enriched in normal flower buds than the mutants. The enriched transcripts in the wild type indicate the down regulation of these transcripts in the mutants, and vice versa. The potential roles of the analyzed transcripts in the development of Phalaenopsis flowers are discussed.

关键词： Phalaenopsis tissue culture peloric mutant cDNA-RAPD suppression subtractive hybridization.

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tissue culture OF ROSA CHINENSIS ***

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Journal of Northeast Forestry University 1996年第2期7卷 41-45页

作者：朱虹 Northeast Forestry University Harbin China

The tissue cullurc of Schloss Mannheim (Rosa Chinensus , var. Florihunda ) with full and unsprouting bud of stem segments as the explants was experimented The result shows that the buds sprouted best on MS medium with the addition of 6-HA 1 .0 mg/L,. and differentiation was best on MS medium with addition of 6-BA 1 .5 + NAA0.05 + ZT0.1 mg/L, or KT 1,0 + NAA0,05 + ZT0.1mg/L. The MS emdium with addition of 6-BA 0.3 + NAA 0.0 5+ ZT0.1 mg/L, or KT 0.3 + NAA0.05 +ZT0. 1 mg/L showed a good result for developing strong shoots. 1/2 MS medium with the addition ofIBA 0.1 mg/L, or IBA0.1 + NAA0.02 mg/L, had best result for rooting. The plantlets should be transplanted from test-tube to soil when they grew ' to 2.5 ~ 4.0 cm high and have 3 ~ 5 strips short roots. Ahigher survival rate was obtained under the conditions of conterolling humidity and temperature

关键词： Rosa Chinensis var. Floribund tissue culture Cytokinin Auxin

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