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| 1 | From leaf to whole-plant water use efficiency(WUE)in complex canopies:Limitations of leaf WUE as a selection target显示文摘Plant water use efficiency(WUE) is becoming a key issue in semiarid areas, where crop production relies on the use of large volumes of water. Improving WUE is necessary for securing environmental sustainability of food production in these areas. Given that climate change predictions include increases in temperature and drought in semiarid regions,improving crop WUE is mandatory for global food production. WUE is commonly measured at the leaf level, because portable equipment for measuring leaf gas exchange rates facilitates the simultaneous measurement of photosynthesis and transpiration. However,when those measurements are compared with daily integrals or whole-plant estimates of WUE, the two sometimes do not agree. Scaling up from single-leaf to whole-plant WUE was tested in grapevines in different experiments by comparison of daily integrals of instantaneous water use efficiency [ratio between CO2assimilation(AN) and transpiration(E); AN/E] with midday AN/E measurements, showing a low correlation, being worse with increasing water stress. We sought to evaluate the importance of spatial and temporal variation in carbon and water balances at the leaf and plant levels. The leaf position(governing average light interception) in the canopy showed a marked effect on instantaneous and daily integrals of leaf WUE. Night transpiration and respiration rates were also evaluated, as well as respiration contributions to total carbon balance. Two main components were identified as filling the gap between leaf and whole plant WUE: the large effect of leaf position on daily carbon gain and water loss and the large flux of carbon losses by dark respiration. These results show that WUE evaluation among genotypes or treatments needs to be revised. | Hipólito Medrano Magdalena Tomás Sebastià Martorell aume Flexas Esther Hernández Joan Rosselló Alicia Pou José-Mariano Escalona Josefina Bota | 2015 | The Crop Journal2015，3，3： | 9 |
| 2 | Human germ cell differenti- ation from fetal- and adult-derived induced pluripotent stem cells显示文摘 | Panula S Medrano JV Kee K | 2011 | Hum Mol Genet2011，20，4： | 1 |
| 3 | Development of a species-specific marker using RAPD analysis to distinguish between sheep and goats显示文摘 | Cargill S L Anderson C B Medrano J F | 1995 | Animal Biotch1995，6，2： | 1 |
| 4 | Development of a specific marker using RAPD analysis to distinguish between sheep and goats 显示文摘 | Cargill S L Andersson G B Medrano J F | 1995 | Animal biotech1995，，2： | 1 |
| 5 | Screening plateletpheresis donors for HLA antibodies on two high-throughput platforms and correlation with re-cipient outcome显示文摘 | Quillen K Medrano C Adams S | 2011 | Transfusion2011，51，3： | 1 |
| 6 | Long-termoutcomes-mycophenolate mofetil treatment for lupus nephritis with addition of tacrolimus for resistant cases显示文摘 | Cortes-I-Iemandez J Torres-Salido M T Medrano A S e- tal | 2010 | Nephrol Dial Transplant2010，25，12： | 1 |
| 7 | Downregnlation of BCL-2 induces downreg- ulation of carbonic anhydrase IX, vascular endothelial growth factor,and pAkt and induces radiation sensitization 显示文摘 | Anai S Shiveriek K Medrano T | 2007 | Urology2007，70，4： | 1 |
| 8 | Human germ cell differentiation from fetal- and adult-derived induced pluripotent stem cells 显示文摘 | Panula S Medrano JV Kee K | 2011 | Hum Mol Genet2011，20，： | 1 |
| 9 | Variability of water use efficiency in grapevines显示文摘 | Magdalena Tomás Hipólito Medrano Jose M. Escalona Sebastià Martorell Alicia Pou Miquel Ribas-Carbó Jaume Flexas | 2013 | Environmental and Experimental Botany2013，，： | 1 |
| 10 | Polymorphism of bovine β-lactoglobulin promoter and differences in the binding affinity of activator protein 2 transcription factor显示文摘 | Lum S L Dovc P Medrano J F | 1997 | J Dairy Sci1997，80，： | 1 |
| 11 | Responses of leaf night transpiration to drought stress in Vitis vinifera L.显示文摘 | José Mariano Escalona Sigfredo Fuentes Magdalena Tomás Sebastià Martorell Jaume Flexas Hipólito Medrano | 2013 | Agricultural Water Management2013，，： | 1 |
| 12 | Average daily light interception determines leaf water use efficiency among different canopy locations in grapevine显示文摘 | Hipólito Medrano Alicia Pou Magdalena Tomás Sebastià Martorell Javier Gulias Jaume Flexas José M. Escalona | 2012 | Agricultural Water Management2012，，： | 1 |
| 13 | Carbon balance in grapevines under different soil water supply: importance of whole plant respiration显示文摘 | J.M. ESCALONA M. TOMàS S. MARTORELL H. MEDRANO M. RIBAS‐CARBO J. FLEXAS | 2012 | Australian Journal of Grape and Wine Research2012，，3： | 1 |
| 14 | Protein require- ment of hatchel7 produced juvenile white sturgeon (Acipenser transmontamts ) 显示文摘 | MOORE B J HUNG S S O MEDRANO J F | 1988 | Aquacultm~1988，71，： | 1 |
| 15 | Human germ cell differentiation from fetal- and adult-derived induced pluripotent stem cells 显示文摘 | Panula S Medrano JV Kee K | 2011 | Hum Mol Genet2011，20，： | 1 |
| 16 | Fate and plasticity of renin precursors in development and disease 显示文摘 | Gomez RA Belyea B Medrano S | 2014 | Pediatr Nephrol2014，29，4： | 1 |
| 17 | Protein requirement of hatchery-produced juvenile white sturgeon (Acipenser transmontanus) 显示文摘 | MOORE B J HUNG S S O MEDRANO J F | 1988 | Aquaculture1988，71，3： | 1 |
| 18 | Human germ cell differentiation from fetal-and adult-derived induced pluripo- tent stem cells 显示文摘 | Panula S Medrano JV Kee K | 2011 | Hum Mol Genet2011，20，： | 1 |
| 19 | Human germ cell differentiation from fetal-and adult-derived induced pluripotent stem cells显示文摘 | Panula S Medrano JV Kee K | 2011 | Hum Mol Genet2011，20，： | 1 |
| 20 | Polymorphisms of bovine beta-lactoglobulin promoter and differences in the binding affinity of activator protein-2 transcription factor显示文摘 | Lum L S Dovc P Medrano J F | 1997 | J Dairy Sci1997，80，7： | 1 |
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