Base de dados : MEDLINE
Pesquisa : B01.650.940.800.575.912.250.618.875.500.786 [Categoria DeCS]
Referências encontradas : 70 [refinar]
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[PMID]:29369583
[Au] Autor:Kashin AS; Kritskaya TA; Schanzer IA
[Ti] Título:[Genetic polymorphism of Tulipa gesneriana L. evaluated on the basis of the ISSR marking data].
[So] Source:Genetika;52(10):1134-45, 2016 Oct.
[Is] ISSN:0016-6758
[Cp] País de publicação:Russia (Federation)
[La] Idioma:rus
[Ab] Resumo:Using the method of ISSR analysis, the genetic diversity of 18 natural populations of Tulipa gesneriana L. from the north of the Lower Volga region was examined. The ten ISSR primers used in the study provided identification of 102 PCR fragments, of which 50 were polymorphic (49.0%). According to the proportion of polymorphic markers, two population groups were distinguished: (1) the populations in which the proportion of polymorphic markers ranged from 0.35 to 0.41; (2) the populations in which the proportion of polymorphic markers ranged from 0.64 to 0.85. UPGMA clustering analysis provided subdivision of the sample into two large clusters. The unrooted tree constructed using the Neighbor Joining algorithm had similar topology. The first cluster included slightly variable populations and the second cluster included highly variable populations. The AMOVA analysis showed statistically significant differences (F CT = 0.430; p = 0.000) between the two groups. Local populations are considerably genetically differentiated from each other (F ST = 0.632) and have almost no links via modern gene flow, as evidenced by the results of the Mantel test (r =­0.118; p = 0.819). It is suggested that the degree of genetic similarities and differences between the populations depends on the time and the species dispersal patterns on these territories.
[Mh] Termos MeSH primário: Polimorfismo Genético
Tulipa/genética
[Mh] Termos MeSH secundário: Marcadores Genéticos
[Pt] Tipo de publicação:JOURNAL ARTICLE
[Nm] Nome de substância:
0 (Genetic Markers)
[Em] Mês de entrada:1802
[Cu] Atualização por classe:180205
[Lr] Data última revisão:
180205
[Sb] Subgrupo de revista:IM
[Da] Data de entrada para processamento:180126
[St] Status:MEDLINE


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[PMID]:28485211
[Au] Autor:Nomura T; Ueno A; Ogita S; Kato Y
[Ad] Endereço:a Biotechnology Research Center and Department of Biotechnology , Toyama Prefectural University , Imizu, Toyama , Japan.
[Ti] Título:Molecular diversity of tuliposide B-converting enzyme in tulip (Tulipa gesneriana): identification of the root-specific isozyme.
[So] Source:Biosci Biotechnol Biochem;81(6):1185-1193, 2017 Jun.
[Is] ISSN:1347-6947
[Cp] País de publicação:England
[La] Idioma:eng
[Ab] Resumo:6-Tuliposide B (PosB) is a glucose ester accumulated in tulip (Tulipa gesneriana) as a major secondary metabolite. PosB serves as the precursor of the antimicrobial lactone tulipalin B (PaB), which is formed by PosB-converting enzyme (TCEB). The gene TgTCEB1, encoding a TCEB, is transcribed in tulip pollen but scarcely transcribed in other tissues (e.g. roots) even though those tissues show high TCEB activity. This led to the prediction of the presence of a TCEB isozyme with distinct tissue specificity. Herein, we describe the identification of the TgTCEB-R gene from roots via native enzyme purification; this gene is a paralog of TgTCEB1. Recombinant enzyme characterization verified that TgTCEB-R encodes a TCEB. Moreover, TgTCEB-R was localized in tulip plastids, as found for pollen TgTCEB1. TgTCEB-R is transcribed almost exclusively in roots, indicating a tissue preference for the transcription of TCEB isozyme genes.
[Mh] Termos MeSH primário: Hidrolases de Éster Carboxílico/genética
Regulação da Expressão Gênica de Plantas
Glucosídeos/metabolismo
Hidroxibutiratos/metabolismo
Proteínas de Plantas/genética
Raízes de Plantas/enzimologia
Tulipa/enzimologia
[Mh] Termos MeSH secundário: 4-Butirolactona/análogos & derivados
4-Butirolactona/metabolismo
Sequência de Aminoácidos
Anti-Infecciosos/metabolismo
Biotransformação
Hidrolases de Éster Carboxílico/metabolismo
Clonagem Molecular
Escherichia coli/genética
Escherichia coli/metabolismo
Expressão Gênica
Isoenzimas/genética
Isoenzimas/metabolismo
Cinética
Especificidade de Órgãos
Proteínas de Plantas/metabolismo
Raízes de Plantas/genética
Pólen/enzimologia
Pólen/genética
Proteínas Recombinantes/genética
Proteínas Recombinantes/metabolismo
Metabolismo Secundário/genética
Especificidade por Substrato
Transcrição Genética
Tulipa/genética
[Pt] Tipo de publicação:JOURNAL ARTICLE
[Nm] Nome de substância:
0 (6-tuliposide B); 0 (Anti-Infective Agents); 0 (Glucosides); 0 (Hydroxybutyrates); 0 (Isoenzymes); 0 (Plant Proteins); 0 (Recombinant Proteins); 15VWD3K2A9 (tulipalin B); EC 3.1.1.- (Carboxylic Ester Hydrolases); OL659KIY4X (4-Butyrolactone)
[Em] Mês de entrada:1707
[Cu] Atualização por classe:170703
[Lr] Data última revisão:
170703
[Sb] Subgrupo de revista:IM
[Da] Data de entrada para processamento:170510
[St] Status:MEDLINE
[do] DOI:10.1080/09168451.2017.1295806


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[PMID]:28104719
[Au] Autor:Leeggangers HA; Nijveen H; Bigas JN; Hilhorst HW; Immink RG
[Ad] Endereço:Wageningen Seed Laboratory, Laboratory of Plant Physiology, Wageningen University and Research, 6708PB Wageningen, The Netherlands.
[Ti] Título:Molecular Regulation of Temperature-Dependent Floral Induction in .
[So] Source:Plant Physiol;173(3):1904-1919, 2017 Mar.
[Is] ISSN:1532-2548
[Cp] País de publicação:United States
[La] Idioma:eng
[Ab] Resumo:The vegetative-to-reproductive phase change in tulip ( ) is promoted by increasing temperatures during spring. The warm winters of recent years interfere with this process and are calling for new adapted cultivars. A better understanding of the underlying molecular mechanisms would be of help, but unlike the model plant Arabidopsis ( ), very little is known about floral induction in tulip. To shed light on the gene regulatory network controlling flowering in tulip, RNA sequencing was performed on meristem-enriched tissue collected under two contrasting temperature conditions, low and high. The start of reproductive development correlated with rounding of the shoot apical meristem and induction of expression, a tulip gene with a high similarity to Arabidopsis Gene Ontology enrichment analysis of differentially expressed genes showed the overrepresentation of genes potentially involved in floral induction, bulb maturation, and dormancy establishment. Expression analysis revealed that ( ) and ( ) might be repressors, whereas likely is an activator, of flowering. Subsequently, the flowering time-associated expression of eight potential flowering time genes was confirmed in three tulip cultivars grown in the field. Additionally, heterologous functional analyses in Arabidopsis resulted in flowering time phenotypes in line with being a floral repressor and being a floral activator in tulip. Taken together, we have shown that long before morphological changes occur in the shoot apical meristem, the expression of floral repressors in tulip is suppressed by increased ambient temperatures, leading either directly or indirectly to the activation of potential flowering activators shortly before the commencement of the phase change.
[Mh] Termos MeSH primário: Flores/genética
Regulação da Expressão Gênica de Plantas
Temperatura Ambiente
Tulipa/genética
[Mh] Termos MeSH secundário: Adaptação Fisiológica/genética
Sequência de Aminoácidos
Flores/fisiologia
Perfilação da Expressão Gênica/métodos
Ontologia Genética
Redes Reguladoras de Genes
Genes de Plantas/genética
Meristema/genética
Meristema/fisiologia
Filogenia
Proteínas de Plantas/classificação
Proteínas de Plantas/genética
Proteínas de Plantas/metabolismo
Reprodução/genética
Reprodução/fisiologia
Reação em Cadeia da Polimerase Via Transcriptase Reversa
Estações do Ano
Análise de Sequência de RNA/métodos
Homologia de Sequência de Aminoácidos
Fatores de Tempo
Tulipa/fisiologia
[Pt] Tipo de publicação:JOURNAL ARTICLE
[Nm] Nome de substância:
0 (Plant Proteins)
[Em] Mês de entrada:1710
[Cu] Atualização por classe:171016
[Lr] Data última revisão:
171016
[Sb] Subgrupo de revista:IM
[Da] Data de entrada para processamento:170121
[St] Status:MEDLINE
[do] DOI:10.1104/pp.16.01758


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[PMID]:28029062
[Au] Autor:Ibrahim MF; Hussain FHS; Zanoni G; Vidari G
[Ad] Endereço:a Department of Chemistry, College of Science , University of Salahaddin , Erbil , Iraq.
[Ti] Título:The main constituents of Tulipa systola Stapf. roots and flowers; their antioxidant activities.
[So] Source:Nat Prod Res;31(17):2001-2007, 2017 Sep.
[Is] ISSN:1478-6427
[Cp] País de publicação:England
[La] Idioma:eng
[Ab] Resumo:People living on the mountains of the Kurdistan Region, Iraq make a large use of herbs in the local traditional medicine. Among them, Tulipa systola, which grows under and between rocks, is very popular as an anti-inflammatory remedy and pain-relief. The phytochemical study of an ethanolic extract obtained from flowers and roots of Tulip (T systola Stapf.) afforded three compounds, identified as (+)-1-O-E-feruloyl-3-O-E-p-coumaroylglycerol (1), (+)-6-tuliposide A (2), and (-)-kaempferol-3-O-rutinoside (3). The significant radical scavenging and antioxidant activity of the isolated compounds were evaluated on three tests, by determining the DPPH free radical scavenging activity, the total antioxidant activity and the hydrogen peroxide scavenging activity. Tuliposide A shows potent allergenic activity.
[Mh] Termos MeSH primário: Antioxidantes/química
Antioxidantes/farmacologia
Cumarínicos/química
Cumarínicos/farmacologia
Flores/química
Glicerol/análogos & derivados
Raízes de Plantas/química
Tulipa/química
[Mh] Termos MeSH secundário: Glicerol/química
Glicerol/farmacologia
Glicosídeos/análise
Glicosídeos/química
Glicosídeos/farmacologia
Iraque
Quempferóis/análise
Quempferóis/química
Quempferóis/farmacologia
Estrutura Molecular
Compostos Fitoquímicos/análise
Extratos Vegetais/química
Plantas Medicinais/química
Oxibato de Sódio/análogos & derivados
Oxibato de Sódio/análise
Oxibato de Sódio/química
Oxibato de Sódio/farmacologia
[Pt] Tipo de publicação:JOURNAL ARTICLE
[Nm] Nome de substância:
0 (1-O-E-feruloyl-3-O-E-p-coumaroylglycerol); 0 (Antioxidants); 0 (Coumarins); 0 (Glycosides); 0 (Kaempferols); 0 (Phytochemicals); 0 (Plant Extracts); 0 (kaempferol-3-O-rutinoside); 19870-30-5 (tuliposide A); 19870-31-6 (6-tuliposide A); 7G33012534 (Sodium Oxybate); PDC6A3C0OX (Glycerol)
[Em] Mês de entrada:1710
[Cu] Atualização por classe:171017
[Lr] Data última revisão:
171017
[Sb] Subgrupo de revista:IM
[Da] Data de entrada para processamento:161229
[St] Status:MEDLINE
[do] DOI:10.1080/14786419.2016.1272107


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[PMID]:27696958
[Au] Autor:Nomura T
[Ad] Endereço:a Biotechnology Research Center and Department of Biotechnology , Toyama Prefectural University , Imizu , Japan.
[Ti] Título:Function and application of a non-ester-hydrolyzing carboxylesterase discovered in tulip.
[So] Source:Biosci Biotechnol Biochem;81(1):81-94, 2017 Jan.
[Is] ISSN:1347-6947
[Cp] País de publicação:England
[La] Idioma:eng
[Ab] Resumo:Plants have evolved secondary metabolite biosynthetic pathways of immense rich diversity. The genes encoding enzymes for secondary metabolite biosynthesis have evolved through gene duplication followed by neofunctionalization, thereby generating functional diversity. Emerging evidence demonstrates that some of those enzymes catalyze reactions entirely different from those usually catalyzed by other members of the same family; e.g. transacylation catalyzed by an enzyme similar to a hydrolytic enzyme. Tuliposide-converting enzyme (TCE), which we recently discovered from tulip, catalyzes the conversion of major defensive secondary metabolites, tuliposides, to antimicrobial tulipalins. The TCEs belong to the carboxylesterase family in the α/ß-hydrolase fold superfamily, and specifically catalyze intramolecular transesterification, but not hydrolysis. This non-ester-hydrolyzing carboxylesterase is an example of an enzyme showing catalytic properties that are unpredictable from its primary structure. This review describes the biochemical and physiological aspects of tulipalin biogenesis, and the diverse functions of plant carboxylesterases in the α/ß-hydrolase fold superfamily.
[Mh] Termos MeSH primário: Carboxilesterase/metabolismo
Tulipa/enzimologia
[Mh] Termos MeSH secundário: Sequência de Aminoácidos
Carboxilesterase/química
Glicosídeos/metabolismo
Hidrólise
[Pt] Tipo de publicação:JOURNAL ARTICLE; REVIEW
[Nm] Nome de substância:
0 (Glycosides); EC 3.1.1.1 (Carboxylesterase)
[Em] Mês de entrada:1701
[Cu] Atualização por classe:170131
[Lr] Data última revisão:
170131
[Sb] Subgrupo de revista:IM
[Da] Data de entrada para processamento:161005
[St] Status:MEDLINE


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[PMID]:27387304
[Au] Autor:Moreno-Pachon NM; Leeggangers HA; Nijveen H; Severing E; Hilhorst H; Immink RG
[Ad] Endereço:Physiology of Flower Bulbs, Department of Plant Physiology, Wageningen University, Wageningen, Netherlands.
[Ti] Título:Elucidating and mining the Tulipa and Lilium transcriptomes.
[So] Source:Plant Mol Biol;92(3):249-61, 2016 Oct.
[Is] ISSN:1573-5028
[Cp] País de publicação:Netherlands
[La] Idioma:eng
[Ab] Resumo:Genome sequencing remains a challenge for species with large and complex genomes containing extensive repetitive sequences, of which the bulbous and monocotyledonous plants tulip and lily are examples. In such a case, sequencing of only the active part of the genome, represented by the transcriptome, is a good alternative to obtain information about gene content. In this study we aimed to generate a high quality transcriptome of tulip and lily and to make this data available as an open-access resource via a user-friendly web-based interface. The Illumina HiSeq 2000 platform was applied and the transcribed RNA was sequenced from a collection of different lily and tulip tissues, respectively. In order to obtain good transcriptome coverage and to facilitate effective data mining, assembly was done using different filtering parameters for clearing out contamination and noise of the RNAseq datasets. This analysis revealed limitations of commonly applied methods and parameter settings used in de novo transcriptome assembly. The final created transcriptomes are publicly available via a user friendly Transcriptome browser ( http://www.bioinformatics.nl/bulbs/db/species/index ). The usefulness of this resource has been exemplified by a search for all potential transcription factors in lily and tulip, with special focus on the TCP transcription factor family. This analysis and other quality parameters point out the quality of the transcriptomes, which can serve as a basis for further genomics studies in lily, tulip, and bulbous plants in general.
[Mh] Termos MeSH primário: Lilium/genética
Transcriptoma/genética
Tulipa/genética
[Mh] Termos MeSH secundário: Sequenciamento de Nucleotídeos em Larga Escala
Análise de Sequência de DNA
[Pt] Tipo de publicação:JOURNAL ARTICLE
[Em] Mês de entrada:1702
[Cu] Atualização por classe:170920
[Lr] Data última revisão:
170920
[Sb] Subgrupo de revista:IM
[Da] Data de entrada para processamento:160709
[St] Status:MEDLINE
[do] DOI:10.1007/s11103-016-0508-1


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[PMID]:27062812
[Au] Autor:Yang XH; Guo QS; Zhu ZB; Chen J; Miao YY; Yang Y; Sun Y
[Ti] Título:[Effects of different drying methods on processing performance and quality in bulbus of Tulipa edulis].
[So] Source:Zhongguo Zhong Yao Za Zhi;40(20):3974-80, 2015 Oct.
[Is] ISSN:1001-5302
[Cp] País de publicação:China
[La] Idioma:chi
[Ab] Resumo:Effects of different drying methods including sun drying, steamed, boiled, constant temperature drying (at 40, 50, 60 °C) on appearance, hardness, rehydration ratio, dry rate, moisture, total ash, extractive and polysaccharides contents were studied to provide the basis of standard processing method for Tulipa edulis bulbus. The results showed that the treatments of sun drying and 40 °C drying showed higher rehydration ratios, but lower dry rate, higher hardness, worse color, longer time and obvious distortion and shrinkage in comparison with other drying methods. The treatments of 60 °C constant temperature drying resulted in shorter drying time, lower water and higher polysaccharides content. Drying time is shorter and appearance quality is better in the treatment of steaming and boiling compared with other treatments, but the content of extractive and polysaccharides decreased significantly. The treatments of 50 °C constant temperature drying led to similar appearance quality of bulb to commercial bulb, and it resulted in lowest hardness and highest dry rate as well as higher rehydration ratio, extractive and polysaccharides content, moderate moisture and total ash contents among these treatments. Based on the results obtained, 50 °C constant temperature drying is the better way for the processing of T. edulis bulbus.
[Mh] Termos MeSH primário: Dessecação/métodos
Caules de Planta/química
Tulipa/química
[Mh] Termos MeSH secundário: Cor
Polissacarídeos/análise
Controle de Qualidade
Água/análise
[Pt] Tipo de publicação:ENGLISH ABSTRACT; EVALUATION STUDIES; JOURNAL ARTICLE; RESEARCH SUPPORT, NON-U.S. GOV'T
[Nm] Nome de substância:
0 (Polysaccharides); 059QF0KO0R (Water)
[Em] Mês de entrada:1605
[Cu] Atualização por classe:160411
[Lr] Data última revisão:
160411
[Sb] Subgrupo de revista:IM
[Da] Data de entrada para processamento:160412
[St] Status:MEDLINE


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[PMID]:26420522
[Au] Autor:Li G; Song X; Han B; Fang S
[Ad] Endereço:School of Pharmacy, West Anhui Health Vocational College, Lu'an, 237005, China.
[Ti] Título:[Evolution of the origin of strain of Shancigu (Rhizoma Pleionis)].
[So] Source:Zhonghua Yi Shi Za Zhi;45(3):137-40, 2015 May.
[Is] ISSN:0255-7053
[Cp] País de publicação:China
[La] Idioma:chi
[Ab] Resumo:Shancigu (Rhizome Pleionis) was first recorded in the Ben cao shiyi (Supplements to Chinese Materia Medica). The source of the strain of this medicinal was unclear because of its too simple description in the medical books in the Tang and Song dynasties. Its original plant could be Cremastra appendiculata (D.Don) Makino, Tulipa edulis (Miq.) Baker and so on. The original plant of Shanciguwas Tulipaedulis since the Ming dynasty to the Republican period. The name of "Guangcigu" began to appear in the Republican period because of the changes of its processing method. The original plants evolved into Cremastra appendiculata, Pleione bulbocodioides (Franch.) Rolfe and Pleione yunnanensis Rolfe, with Tulipa edulisas the original plant of Guangcigu (Bulbus of Tulipasedulis). It is found that only the Tulipaedulis is the unequivocal origin with the longest medicinal history through sorting out of the original plants of Shancigu. Hence, it is suggested that Tulipa edulis should be recovered as the original strain of Shancigu.
[Mh] Termos MeSH primário: Manuscritos Médicos como Assunto/história
Materia Medica/história
Medicina Tradicional Chinesa/história
Tulipa/química
[Mh] Termos MeSH secundário: China
História do Século XV
História do Século XVI
História do Século XVII
História do Século XVIII
História do Século XIX
História do Século XX
História Medieval
Terminologia como Assunto
[Pt] Tipo de publicação:HISTORICAL ARTICLE; JOURNAL ARTICLE
[Nm] Nome de substância:
0 (Materia Medica)
[Em] Mês de entrada:1512
[Cu] Atualização por classe:171116
[Lr] Data última revisão:
171116
[Sb] Subgrupo de revista:QIS
[Da] Data de entrada para processamento:151001
[St] Status:MEDLINE


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[PMID]:25997073
[Au] Autor:Nomura T; Murase T; Ogita S; Kato Y
[Ad] Endereço:Biotechnology Research Center and Department of Biotechnology, Toyama Prefectural University, 5180 Kurokawa, Imizu, Toyama, 939-0398, Japan.
[Ti] Título:Molecular identification of tuliposide B-converting enzyme: a lactone-forming carboxylesterase from the pollen of tulip.
[So] Source:Plant J;83(2):252-62, 2015 Jul.
[Is] ISSN:1365-313X
[Cp] País de publicação:England
[La] Idioma:eng
[Ab] Resumo:6-Tuliposides A (PosA) and B (PosB), which are the major secondary metabolites in tulip (Tulipa gesneriana), are enzymatically converted to the antimicrobial lactonized aglycons, tulipalins A (PaA) and B (PaB), respectively. We recently identified a PosA-converting enzyme (TCEA) as the first reported member of the lactone-forming carboxylesterases. Herein, we describe the identification of another lactone-forming carboxylesterase, PosB-converting enzyme (TCEB), which preferentially reacts with PosB to give PaB. This enzyme was isolated from tulip pollen, which showed high PosB-converting activity. Purified TCEB exhibited greater activity towards PosB than PosA, which was contrary to that of the TCEA. Novel cDNA (TgTCEB1) encoding the TCEB was isolated from tulip pollen. TgTCEB1 belonged to the carboxylesterase family and was approximately 50% identical to the TgTCEA polypeptides. Functional characterization of the recombinant enzyme verified that TgTCEB1 catalyzed the conversion of PosB to PaB with an activity comparable with the native TCEB. RT-qPCR analysis of each part of plant revealed that TgTCEB1 transcripts were limited almost exclusively to the pollen. Furthermore, the immunostaining of the anther cross-section using anti-TgTCEB1 polyclonal antibody verified that TgTCEB1 was specifically expressed in the pollen grains, but not in the anther cells. N-terminal transit peptide of TgTCEB1 was shown to function as plastid-targeted signal. Taken together, these results indicate that mature TgTCEB1 is specifically localized in plastids of pollen grains. Interestingly, PosB, the substrate of TgTCEB1, accumulated on the pollen surface, but not in the intracellular spaces of pollen grains.
[Mh] Termos MeSH primário: Hidrolases de Éster Carboxílico/metabolismo
Glucosídeos/metabolismo
Lactonas/metabolismo
Pólen/enzimologia
Tulipa/enzimologia
[Mh] Termos MeSH secundário: Hidrolases de Éster Carboxílico/genética
Catálise
Dados de Sequência Molecular
RNA Mensageiro/genética
[Pt] Tipo de publicação:JOURNAL ARTICLE; RESEARCH SUPPORT, NON-U.S. GOV'T
[Nm] Nome de substância:
0 (Glucosides); 0 (Lactones); 0 (RNA, Messenger); EC 3.1.1.- (Carboxylic Ester Hydrolases)
[Em] Mês de entrada:1604
[Cu] Atualização por classe:150707
[Lr] Data última revisão:
150707
[Sb] Subgrupo de revista:IM
[Da] Data de entrada para processamento:150522
[St] Status:MEDLINE
[do] DOI:10.1111/tpj.12883


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[PMID]:25993786
[Au] Autor:Yang Y; Zhu ZB; Guo QS; Miao YY; Ma HL; Yang XH
[Ti] Título:[Effects of low temperature on dormancy breaking and growth after planting in bulbs of Tulipa edulis].
[So] Source:Zhongguo Zhong Yao Za Zhi;40(1):48-52, 2015 Jan.
[Is] ISSN:1001-5302
[Cp] País de publicação:China
[La] Idioma:chi
[Ab] Resumo:The effect of low temperature storage on dormancy breaking, sprouting and growth after planting of Tulipa edulis was studied. The results showed that starch content and activity of amylases significantly decreased during 10 weeks of cold storage, soluble protein content raised at first then decreased, and the peak appeared at the 6th week. However, total soluble sugar content which in- creased slowly at first than rose sharply and reducing sugar content increased during the storage duration. The bulbs with cold storage treatment rooted in the 6th week, which was about 2 weeks earlier than room temperature storage, but there were less new roots in the late period of storage. After stored at a low temperature, bud lengths were longer than that with room temperature treatment. Cold storage treatment could promote earlier emergence, shorten germination time, prolong growth period and improve the yield of bulb, but rarely affect the emergence rate. It was not beneficial to flowering and fruiting. The results indicated that 6-8 weeks of cold storage was deemed to be the key period of dormancy breaking preliminary.
[Mh] Termos MeSH primário: Dormência de Plantas
Raízes de Plantas/crescimento & desenvolvimento
Tulipa/crescimento & desenvolvimento
[Mh] Termos MeSH secundário: Temperatura Baixa
Raízes de Plantas/química
Raízes de Plantas/fisiologia
Tulipa/química
Tulipa/fisiologia
[Pt] Tipo de publicação:ENGLISH ABSTRACT; JOURNAL ARTICLE
[Em] Mês de entrada:1506
[Cu] Atualização por classe:150521
[Lr] Data última revisão:
150521
[Sb] Subgrupo de revista:IM
[Da] Data de entrada para processamento:150522
[St] Status:MEDLINE



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