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| 1 | Repeated Multiview Imaging for Estimating Seedling Tiller Counts of Wheat Genotypes Using Drones显示文摘Early generation breeding nurseries with thousands of genotypes in single-row plots are well suited to capitalize on high throughput phenotyping.Nevertheless,methods to monitor the intrinsically hard-to-phenotype early development of wheat are yet rare.We aimed to develop proxy measures for the rate of plant emergence,the number of tillers,and the beginning of stem elongation using drone-based imagery.We used RGB images(ground sampling distance of 3mm pixel-1)acquired by repeated flights(≥2 flights per week)to quantify temporal changes of visible leaf area.To exploit the information contained in the multitude of viewing angles within the RGB images,we processed them to multiview ground cover images showing plant pixel fractions.Based on these images,we trained a support vector machine for the beginning of stem elongation(GS30).Using the GS30 as key point,we subsequently extracted plant and tiller counts using a watershed algorithm and growth modeling,respectively.Our results show that determination coefficients of predictions are moderate for plant count(R^(2)=0:52),but strong for tiller count(R^(2)=0:86)and GS30(R^(2)=0:77).Heritabilities are superior to manual measurements for plant count and tiller count,but inferior for GS30 measurements.Increasing the selection intensity due to throughput may overcome this limitation.Multiview image traits can replace hand measurements with high efficiency(85-223%).We therefore conclude that multiview images have a high potential to become a standard tool in plant phenomics. | Lukas Roth Moritz Camenzind Helge Aasen Lukas Kronenberg Christoph Barendregt Karl-Heinz Camp Achim Walter Norbert Kirchgessner Andreas Hund | 2020 | Plant Phenomics2020，2，1： | 2 |
| 2 | The results of autopsy of patients with surgical disease of the digestive tract显示文摘 | Barendregt WB De Boer HH Kubat K | 1992 | Surg Gynecol Obstet1992，175，： | 1 |
| 3 | Comparison of two automated periodontal probes and two probes with a conventional readout in periodontal maintenance patients显示文摘 | Barendregt DS Vander Velden U Tinmerman MF | 2006 | J Clin Periodontal2006，33，4： | 1 |
| 4 | Controlled release of octreotide and assessment of peptide acylation from poly(D,L-lactide-co-hydroxymethyl glycolide) compared to PLGA microspheres显示文摘 | Ghassemi AH van Steenbergen MJ Barendregt A | | 0，，01： | 1 |
| 5 | Completeness of lung cancer surgery: is mediastinal dis- section common practice 显示文摘 | VERHAGEN AF SCHOENMAKERS MC BARENDREGT W | 2012 | Eur J Cardiothorac Surg2012，41，4： | 1 |
| 6 | Cost-effectiveness of interventions to promote physical activity: a modelling study 显示文摘 | COBIAC L J VOS T BARENDREGT J J | 2009 | PLoS Med2009，6，7： | 1 |
| 7 | The breast cancer related burden of morbidity and mortality in six European countries显示文摘 | KRUIJSHAAR M E BARENDREGT J J EUROPEAN DISABILITY WEIGHTS GROUP | 2004 | EUROPEAN JOURNAL OF PUBLIC HEALTH2004，14，2： | 1 |
| 8 | Cost-effectiveness of inter- ventions to promote physical activity: A modeling study显示文摘 | COBIAC L J VOS T BARENDREGT J J | 2009 | Plos Medi- cine2009，7，： | 1 |
| 9 | Spectral analysis of heart rate and blood pressure variability in primary Sjoegren's Syndrome 显示文摘 | Barendregt PJ Tulen JH Van Den Meiracker AH | 2002 | Ann Rheum Dis2002，61，3： | 1 |
| 10 | Retention of heavy metals and poly-aromatic hydrocarbons from road water in a constructed wetland and the effect of de-icing显示文摘 | Tromp K Lima A T Barendregt A | 2012 | Journal of Hazardous Materials2012，203，5： | 1 |
| 11 | The burden of major depression avoidable by longer-term treatment stratment strategies显示文摘 | Vos T Haby MM Barendregt JJ | 2004 | Arch Gen Psychiatry2004，61，11： | 1 |
| 12 | The new old epidemic of coronary heart disease显示文摘 | Bonneux L Barendregt J VanMaas P | 1999 | Am J Public Health1999，32，12： | 1 |
| 13 | Obesity in adulthood and its consequences for life expectancy:a life-table analysis显示文摘 | Peeters A Barendregt JJ Willekens F | 2003 | Ann Intern Med2003，138，1： | 1 |
| 14 | Health expectancy:an indicator for change? 显示文摘 | BARENDREGT J J BONNEUX L MAASPJ V D | 1994 | Journal of Epidemiology and Community Health1994，48，5： | 1 |
| 15 | Obesityin adulthood and its consequences for life expectancy:a life-tableanalysis显示文摘 | PEETERS A BARENDREGT JJ WILLEKENS F | 2003 | Ann Intern Med2003，138，1： | 1 |
| 16 | Basic concepts in nutrition:Diagnosis of malnutrition screening and assessment显示文摘 | Karin Barendregt Peter B Simon P | | 0，，： | 1 |
| 17 | Necessary resection of the left lower lobe due to systemic arterial supply显示文摘 | Jaspers R Barendregt W Limonard G | 2007 | J Thorac Cardiovasc Surg2007，133，： | 1 |
| 18 | Colonoscopic perforations:a review of 30 366 patients显示文摘 | Luning TH Keemers-Gels ME Barendregt WB | 2007 | Surg Endosc2007，21，6： | 1 |
| 19 | Retention of heavy metals and poly-aromatic hydrocarbons from road water in a constructed wetland and the effect of de-icing 显示文摘 | Trompa K Limab A T Barendregt A | 2012 | J Hazard Mater2012，，203204： | 1 |
| 20 | Assessing the cost-effectiveness of drug and lifestyle intervention following opportunistic screening for pre-diabetes in primary care显示文摘 | Bertram MY Oim SS Barendregt JJ | 2010 | Diabetologia2010，53，5： | 1 |
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