|
|
|
题名
|
作者
|
年代
|
出处
|
被引量
|
| 1 | Pollinator attraction in Cornus capitata (Cornaceae): the relative role of visual and olfactory cues显示文摘Aims it is generally accepted that visual displays and floral scent play important roles in communication between flowering plants and their pollinators.However,the relative role of visual and olfactory cues in pollinator attraction is largely unknown.in this study,we determined the roles of both types of cue in attracting pollinators to Cornus capitata,a medium sized tree with each capitulum sur-rounded by four large,white,petaloid bracts.Methods Pollinator observations and pollination experiments were con-ducted in a natural population;the inflorescences’visual and olfactory signals were characterized by spectral and chemical analyses;the responses of pollinators to visual and olfactory cues were tested using dual-choice behavioural bioassays;the relative roles of visual and olfactory cues in pollinator attrac-tion were tested by comparing the responses of pollinators to inflorescences subjected to three experimental treatments(intact,all bracts removed,and capitulum removed)within the natural population.Important Findings For fruit set,C.capitata is entirely dependent on pollinators,with a bee,Anthophora sp.,being the main pollinator.bracts present high colour distance and green contrast against the leaves.Twelve volatile compounds in the floral scent were detected,most of which have previously been reported to be attractive to a broad spectrum of bee species.behavioural bioassays showed that both,visual cues alone and olfactory cues alone,are attractive to pollinating bees.However,vis-ual cues alone attracted significantly more approaches than olfactory cues alone,while olfactory cues alone elicited a significantly higher landing percentage than visual cues alone.The finding suggests that,in the C.capitata-Anthophora sp.interaction,visual cues are mainly used for location from long distances,while olfactory cues mainly aid landing from short distances.our results indicate that different modalities of floral cues should be considered together to understand fully the communication between flowering plant and pollinators. | Bo Song Yang Niu Jürg Stöcklin Gao Chen De-Li Peng Yong-Qian Gao Hang Sun | 2015 | Journal of Plant Ecology2015,8,2: | 3 |
| 2 | Onboard GRB trigger algorithms of SVOM-GRM显示文摘The Gamma-Ray Monitor(GRM)is a high energy detector onboard the future Chinese-French satellite named the Space-based multi-band astronomical Variable Object Monitor which is dedicated to studies of gamma-ray bursts(GRBs).This paper presents an investigation of the algorithms that look for GRBs by searching for a significant increase in the photon count rate for the computer onboard GRM.The trigger threshold and trigger efficiency,which are based on a given sample of GRBs,are calculated with the algorithms.The trigger characteristics of onboard instruments GRM and ECLAIRs are also analyzed.In addition,the impact of solar flares on GRM is estimated,and a method to distinguish solar flares from GRBs is investigated. | Dong-Hua Zhao Bo-Bing Wu Li-Ming Song Yong-Wei Dong Stphane Schanne Bertrand Cordier Jiang-Tao Liu | 2013 | Research in Astronomy and Astrophysics2013,13,11: | 2 |
| 3 | Residual tumor afterthe salvage surgery is the major risk factors for primarytreatment failure in malignant ovarian germ cell tumors:aretrospective study of single institution显示文摘 | Lee CW Song MJ Park ST | 2011 | World J SurgOncol2011,9,: | 1 |
| 4 | Stable overexpression of human macrophage cholesteryl ester hydrolase results in enhanced free cholesterol efflux from human THP1 macrophagns显示文摘 | Zhao B Song J St Clair RW | 2007 | Am J Physiol Cell Physiol2007,292,1: | 1 |
| 5 | Predictive chemotherapy of advanced breast cancer directed by MTT assay in vitro 显示文摘 | Xu JM Song ST Tang ZM | 1999 | Breast Cancer Res Treat1999,53,1: | 1 |
| 6 | Residual tumor after the salvage surgery is the major risk factors for primary treatment failure in malignant ovarian germ cell tumors:a retrospective study of single institution显示文摘 | Lee CW1 Song MJ Park ST | 2011 | World J Surg Oncol2011,9,: | 1 |
| 7 | the Anodic dissolution of magnesium in chloride and sulphate solutions显示文摘 | SONG G ATRENS A ST JOHN D WU X NAIRN J | 1997 | Corrosion Science1997,39,1011: | 1 |
| 8 | Xeloda as single agent to ad- vanced breast cancer显示文摘 | Wang T Jiang ZF Song ST | 2004 | Clin J Oncol2004,26,: | 1 |
| 9 | Corrosion resistance of aged die cast magnesium alloy AZ91D显示文摘 | SONG G L BOWLES A L JOHN D H ST | 2004 | Materials Science and Engineering2004,366,: | 1 |
| 10 | Mental and physical activities de- lay cognitive decline in older persons with dementia显示文摘 | Cheng ST Chow PK Song YQ | 2014 | Am J Geriatr Psychiatry2014,22,1: | 1 |
| 11 | The anodic dissolution of magnesium in chloride and sulphate solutions显示文摘 | SONG G L ATRENS A JOHN S ST | 1997 | Corrosion Science1997,39,1011: | 1 |
| 12 | Effects of L-or D-Pro incorporation into hydrophobic or hydrophilic helix face of amphipathic alpha-helical model peptide on structure and cell selectivity显示文摘 | SONG YM YANG ST LIM SS | 2004 | Biochem Biophys Res Commun2004,314,2: | 1 |
| 13 | Residual tumor after the salvage surgery is the major risk factors for primary treatment failure in malignant ovarian germ cell tumors:a retrospective study of single institution显示文摘 | Lee CW Song MJ Park ST | 2011 | World J Surg Oncol2011,9,: | 1 |
| 14 | Predictive chemotherapy of advanced breast cancer directed by MTT assay in vitro显示文摘 | Xu JM Song ST Tang ZM | 1999 | Breast Cancer Res Treat1999,53,1: | 1 |
| 15 | Stable overexpression of human macrophage cholesteryl ester hydrolase results in enhanced free cholesterol efflux from human THP1 macro- phages显示文摘 | Zhao B Song J St Clair RW | 2007 | Am J Physiol Cell Physiol2007,292,1: | 1 |
| 16 | The anodic dissolution of magnesium in chloride and sulphate solutions显示文摘 | SONG G ATRENS A ST John D | 1997 | Corrosion Science1997,39,1011: | 1 |
| 17 | Corrosion behavior of magnesium in ethylene glycol显示文摘 | SONG G ST JOHN D | 2004 | Corrosion Science2004,46,: | 1 |
| 18 | The anodic dissolutionof magnesium in chloride and sulphate solutions 显示文摘 | Song G Atrens A St John D | 1997 | Corrosion Science1997,39,1011: | 1 |
| 19 | 显示文摘 | Song G L St John D | 2004 | Corrosion Science2004,46,6: | 1 |
| 20 | Corrosion Behaviour of Magnesium in Ethylene Glycol显示文摘 | Song G L St Jhon D | 2004 | Corrosion Science2004,46,6: | 1 |