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Acta Botanica Yunnanica最新文献

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A New ent -Kauranoid Diterpenoid from Hicriopteris glauca (Gleicheniaceae): A New ent -Kauranoid Diterpenoid from Hicriopteris glauca (Gleicheniaceae) 一种新的桃金酸二萜类化合物:一种新的桃金酸二萜类化合物来自桃金酸七蕨(桃金酸科)
Acta Botanica Yunnanica Pub Date : 2009-08-12 DOI: 10.3724/SP.J.1143.2009.09020
Peng-Tao Zhang, Juan He, Gang Xu, Lin Tu, Na Guo, Yu Zhao, Li-Yan Peng, Qin‐Shi Zhao
{"title":"A New ent -Kauranoid Diterpenoid from Hicriopteris glauca (Gleicheniaceae): A New ent -Kauranoid Diterpenoid from Hicriopteris glauca (Gleicheniaceae)","authors":"Peng-Tao Zhang, Juan He, Gang Xu, Lin Tu, Na Guo, Yu Zhao, Li-Yan Peng, Qin‐Shi Zhao","doi":"10.3724/SP.J.1143.2009.09020","DOIUrl":"https://doi.org/10.3724/SP.J.1143.2009.09020","url":null,"abstract":"A new ent-kauranoid diterpenoid, ent-2-β-hydroxyl-16-ene-kauran-19-oic acid (1), was isolated form the acetone extract of Hicriopteris glauca together with 9 known compounds. Their structures were elucidated by comprehensive NMR and MS analysis.","PeriodicalId":7106,"journal":{"name":"Acta Botanica Yunnanica","volume":"31 1","pages":"183-186"},"PeriodicalIF":0.0,"publicationDate":"2009-08-12","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"82817505","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 10
Molecular ecology of ectomycorrhizal fungi: molecular markers, genets and ecological importance. 外生菌根真菌的分子生态学:分子标记、基因和生态学意义。
Acta Botanica Yunnanica Pub Date : 2009-08-10 DOI: 10.3724/SP.J.1143.2009.09086
Mo Li, Jianping Xu
{"title":"Molecular ecology of ectomycorrhizal fungi: molecular markers, genets and ecological importance.","authors":"Mo Li, Jianping Xu","doi":"10.3724/SP.J.1143.2009.09086","DOIUrl":"https://doi.org/10.3724/SP.J.1143.2009.09086","url":null,"abstract":"","PeriodicalId":7106,"journal":{"name":"Acta Botanica Yunnanica","volume":"123 1","pages":"193-209"},"PeriodicalIF":0.0,"publicationDate":"2009-08-10","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"73441860","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 3
Genome-wide analysis of PHD-finger protein family in Arabidopsis thaliana. 拟南芥博士指蛋白家族的全基因组分析。
Acta Botanica Yunnanica Pub Date : 2009-08-10 DOI: 10.3724/SP.J.1143.2009.09006
Zhang Fan, Y. Zhongnan, Z. Sen
{"title":"Genome-wide analysis of PHD-finger protein family in Arabidopsis thaliana.","authors":"Zhang Fan, Y. Zhongnan, Z. Sen","doi":"10.3724/SP.J.1143.2009.09006","DOIUrl":"https://doi.org/10.3724/SP.J.1143.2009.09006","url":null,"abstract":"PHD-finger proteins were found universally in eukaryotes and known as key players in regulating chromatin or transcription.In animals,many PHD-finger proteins had been well studied on structure and function.Compared to animals,only a few of plant PHD-finger proteins had been characterized functionally.By both SMART and Pfam searches,70 members of the PHD-finger family were identified in Arabidopsis thaliana.Most of the PHD-finger proteins in Arabidopsis thaliana were functionally unknown.A complete overview of this family by bioinformatic approach were presented in this paper,including the gene structure,gene localization in genome,gene expression,protein motif organization,and phylogenetic relationship of each family member.These results should provide useful information for the further structural and functional studies of PHD-finger proteins.","PeriodicalId":7106,"journal":{"name":"Acta Botanica Yunnanica","volume":"6 1","pages":"227-238"},"PeriodicalIF":0.0,"publicationDate":"2009-08-10","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"80357056","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 6
A Comparative Study on the Pollination Mechanism of Anisodus luridus and A.carniolicoides(Solanaceae) 山莨菪与茄科山莨菪传粉机理的比较研究
Acta Botanica Yunnanica Pub Date : 2009-08-10 DOI: 10.3724/SP.J.1143.2009.08198
W. Yun, L. Jian, X. Jianchu
{"title":"A Comparative Study on the Pollination Mechanism of Anisodus luridus and A.carniolicoides(Solanaceae)","authors":"W. Yun, L. Jian, X. Jianchu","doi":"10.3724/SP.J.1143.2009.08198","DOIUrl":"https://doi.org/10.3724/SP.J.1143.2009.08198","url":null,"abstract":"Empirical studies comparing mating systems and pollination mechanisms in closely related species within one genus will help us to better understand the evolution of plant mating system.In the present study,we performed field experiments on Anisodus luridus and A.carniolicoides,attempting to explore the evolution of self-compatibility and pollinator shift in the genus Anisodus.Our results showed that both A.luridus and A.carniolicoides were fully self-compatible,but the seed number and fruit set of the netted flowers without emasculation were significantly lower than the intact control flowers subjected to open pollination,indicating the two species only had a weak ability of autonomous selfing.Seed production with supplemental pollen was greatly enhanced compared with natural flowers,suggesting pollen limitation in both species.Vespula rufarufa and Dolichovespula saxonica.were the most frequent pollinators of A.luridus and A.carniolicoides,respectively.While other floral visitors,including bumblebees,flies and ants,accounted for the minority of visitation in the two species.The number of pollen grains deposited on stigmas of intact flowers within one day was significantly higher than emasculated flowers in A.carniolicoides,but not in A.luridus.Therefore,visitations of D.saxonica to A.carniolicoides was speculated to result in selfing within flower,i.e.facilitated selfing,whereas V.rufarufa could facilitate outcrossing among flowers in A.luridus.Compared with the pollination mechanism of A.tanguticus,the putatively primitive species in Anisodus,we found self-compatibility occurred in the derived species,indicating the evolutionary transition from self-incompatibility to self-compatibility and pollinator shift during the speciation in this genus.Moreover,the unpredictable and frequent rain in alpine environment might depress pollinator activity,which could be the principal reason for pollen limitation in A.luridus and A.carniolicoides.","PeriodicalId":7106,"journal":{"name":"Acta Botanica Yunnanica","volume":"37 1","pages":"211-218"},"PeriodicalIF":0.0,"publicationDate":"2009-08-10","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"73235021","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 8
Research Development on Halogenases and Biological Halogenation: Research Development on Halogenases and Biological Halogenation 卤化酶与生物卤化研究进展:卤化酶与生物卤化研究进展
Acta Botanica Yunnanica Pub Date : 2009-08-10 DOI: 10.3724/SP.J.1143.2009.08218
Zhao-Liang Geng, Haoxin Wang, Pei-Ji Zhao, X. Hao, Ying Zeng
{"title":"Research Development on Halogenases and Biological Halogenation: Research Development on Halogenases and Biological Halogenation","authors":"Zhao-Liang Geng, Haoxin Wang, Pei-Ji Zhao, X. Hao, Ying Zeng","doi":"10.3724/SP.J.1143.2009.08218","DOIUrl":"https://doi.org/10.3724/SP.J.1143.2009.08218","url":null,"abstract":"","PeriodicalId":7106,"journal":{"name":"Acta Botanica Yunnanica","volume":"4 1","pages":"269-278"},"PeriodicalIF":0.0,"publicationDate":"2009-08-10","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"88381728","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 2
Possible involvement of enzymatic and non-enzymatic antioxidant system in acquisition of desiccation tolerance of maize embryos. 酶促和非酶促抗氧化系统可能参与玉米胚脱水耐性的获得。
Acta Botanica Yunnanica Pub Date : 2009-08-10 DOI: 10.3724/SP.J.1143.2009.08227
Luo YinLing, Song Songquan, Lan Qinying
{"title":"Possible involvement of enzymatic and non-enzymatic antioxidant system in acquisition of desiccation tolerance of maize embryos.","authors":"Luo YinLing, Song Songquan, Lan Qinying","doi":"10.3724/SP.J.1143.2009.08227","DOIUrl":"https://doi.org/10.3724/SP.J.1143.2009.08227","url":null,"abstract":"","PeriodicalId":7106,"journal":{"name":"Acta Botanica Yunnanica","volume":"13 1","pages":"253-259"},"PeriodicalIF":0.0,"publicationDate":"2009-08-10","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"87221787","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 4
Temporal pattern of changes in desiccation tolerance during imbibition of Pisum sativum seeds. Pisum satium种子吸胀过程中干燥耐性变化的时间模式。
Acta Botanica Yunnanica Pub Date : 2009-08-10 DOI: 10.3724/SP.J.1143.2009.08216
Song Songquan, P. Berjak, N. Pammenter
{"title":"Temporal pattern of changes in desiccation tolerance during imbibition of Pisum sativum seeds.","authors":"Song Songquan, P. Berjak, N. Pammenter","doi":"10.3724/SP.J.1143.2009.08216","DOIUrl":"https://doi.org/10.3724/SP.J.1143.2009.08216","url":null,"abstract":"","PeriodicalId":7106,"journal":{"name":"Acta Botanica Yunnanica","volume":"115 1","pages":"239-246"},"PeriodicalIF":0.0,"publicationDate":"2009-08-10","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"80627084","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Expression of bioactive chicken alpha interferon in transgenic tobacco. 鸡α干扰素在转基因烟草中的表达。
Acta Botanica Yunnanica Pub Date : 2009-08-10 DOI: 10.3724/SP.J.1143.2009.09019
Song Li, De-gang Zhao, Yong-jun Wu
{"title":"Expression of bioactive chicken alpha interferon in transgenic tobacco.","authors":"Song Li, De-gang Zhao, Yong-jun Wu","doi":"10.3724/SP.J.1143.2009.09019","DOIUrl":"https://doi.org/10.3724/SP.J.1143.2009.09019","url":null,"abstract":"","PeriodicalId":7106,"journal":{"name":"Acta Botanica Yunnanica","volume":"46 1","pages":"247-252"},"PeriodicalIF":0.0,"publicationDate":"2009-08-10","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"79166717","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Physiological responses of Betula halophila (Betulaceae) to salt stress. 嗜盐桦树对盐胁迫的生理响应。
Acta Botanica Yunnanica Pub Date : 2009-08-10 DOI: 10.3724/SP.J.1143.2009.08221
Zhang Haibo, Zeng Youling, Lan Hai-yan, Z. Fuchun
{"title":"Physiological responses of Betula halophila (Betulaceae) to salt stress.","authors":"Zhang Haibo, Zeng Youling, Lan Hai-yan, Z. Fuchun","doi":"10.3724/SP.J.1143.2009.08221","DOIUrl":"https://doi.org/10.3724/SP.J.1143.2009.08221","url":null,"abstract":"","PeriodicalId":7106,"journal":{"name":"Acta Botanica Yunnanica","volume":"98 1","pages":"260-264"},"PeriodicalIF":0.0,"publicationDate":"2009-08-10","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"85333938","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 3
Effect of Exogenous Nitric Oxide Donor Sodium Nitroprusside on Stomatal Movement in Leaves of Mangrove Plant Aegiceras corniculatum 外源一氧化氮供体硝普钠对红树叶盾气孔运动的影响
Acta Botanica Yunnanica Pub Date : 2009-08-04 DOI: 10.3724/SP.J.1143.2009.08196
X. Qiang, Li Xiaomei, Wu Feihua, C. Juan, Zheng Hai-lei
{"title":"Effect of Exogenous Nitric Oxide Donor Sodium Nitroprusside on Stomatal Movement in Leaves of Mangrove Plant Aegiceras corniculatum","authors":"X. Qiang, Li Xiaomei, Wu Feihua, C. Juan, Zheng Hai-lei","doi":"10.3724/SP.J.1143.2009.08196","DOIUrl":"https://doi.org/10.3724/SP.J.1143.2009.08196","url":null,"abstract":"The aim of the present paper was to find out a simple and easy-to-go method to observe the stomatal movement of a mangrove plant Aegiceras corniculatum. The new method was used to study the following areas, inculing the effect of exogenous nitric oxide (NO) on the leaf stomatal movement under different concentrations and different treated time, the effect of Ca2+ in the regulation of stomatal movement induced by exogenous NO, the interactional effect between NO and H2O2 in the regulationb of stomatal movement. The results suggested that the oxhide pastern print was the best way to observe stomatal movement of A.corniculatum compared with the blender method and the nail enamel print method. The stomatal closure induced by NO was associated with Ca2+ in dose dependent manner. It was also proved that a rapid stomatal closure could be co-induced by NO and H2O2 in A.corniculatum guard cells.","PeriodicalId":7106,"journal":{"name":"Acta Botanica Yunnanica","volume":"53 1","pages":"166-172"},"PeriodicalIF":0.0,"publicationDate":"2009-08-04","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"86001057","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
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