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| 1 | High-Throughput Measurements of Stem Characteristics to Estimate Ear Density and Above-Ground Biomass显示文摘Total above-ground biomass at harvest and ear density are two important traits that characterize wheat genotypes.Two experiments were carried out in two different sites where several genotypes were grown under contrasted irrigation and nitrogen treatments.A high spatial resolution RGB camera was used to capture the residual stems standing straight after the cutting by the combine machine during harvest.It provided a ground spatial resolution better than 0.2 mm.A Faster Regional Convolutional Neural Network(Faster-RCNN)deep-learning model was first trained to identify the stems cross section.Results showed that the identification provided precision and recall close to 95%.Further,the balance between precision and recall allowed getting accurate estimates of the stem density with a relative RMSE close to 7%and robustness across the two experimental sites.The estimated stem density was also compared with the ear density measured in the field with traditional methods.A very high correlation was found with almost no bias,indicating that the stem density could be a good proxy of the ear density.The heritability/repeatability evaluated over 16 genotypes in one of the two experiments was slightly higher(80%)than that of the ear density(78%).The diameter of each stem was computed from the profile of gray values in the extracts of the stem cross section.Results show that the stem diameters follow a gamma distribution over eachmicroplot with an average diameter close to 2.0mm.Finally,the biovolume computed as the product of the average stem diameter,the stem density,and plant height is closely related to the above-ground biomass at harvest with a relative RMSE of 6%.Possible limitations of the findings and future applications are finally discussed. | Xiuliang Jin Simon Madec Dan Dutartre Benoit de Solan Alexis Comar Frédéric Baret | 2019 | Plant Phenomics2019，1，1： | 5 |
| 2 | Visualization of 11C-Flumitrazepan displacement in the brain of live baboon显示文摘 | Comar D Mazière M Codot JM | 1979 | Nature1979，280，5720： | 1 |
| 3 | Drug threapy for non - alcoholic fatty liver disease显示文摘 | Comar KM Sterling RK | 2006 | Aliment Pharmacal Thea2006，23，2： | 1 |
| 4 | Influence of preparative procedure on the purity of chlorophyll components as shown by absorption spectra 显示文摘 | Zscheile F P Comar C L | 1941 | Botanical Gazette1941，102，： | 1 |
| 5 | Portal hypertensive Needing 显示文摘 | COMAR KEVIN M | 2003 | Gastroenterol Clin N Am2003，32，3： | 1 |
| 6 | Noninvasive tomographic study of cerebral blood flow and oxygen metabolism in vivo显示文摘 | Baron JC Bousser MG Comar D | 1981 | Eur Neurol1981，20，： | 1 |
| 7 | Review article, drug therapy for non -alcoholic fatty liver disease 显示文摘 | Comar KM Sterling R K | 2006 | Aliment Pharmacol Ther2006，23，： | 1 |
| 8 | Portal hypertensivebleeding 显示文摘 | Comar KM Sanyal AJ | 2003 | Gas - troen- terol Clin North Am2003，32，： | 1 |
| 9 | Influence of Perceived Coaching Behaviors on Burnout and Competitive Anxiety in Female College Athletes 显示文摘 | Vealey RS Armstrong L Comar W | 1998 | Journal of Applied Sport Psychology1998，10，： | 1 |
| 10 | The effects of age upon calcium utilization and maintenance requirements in the bovine显示文摘 | HANSARD S L COMAR C L PLUMLEE M P | 1954 | Journal of Animal Science1954，，13： | 1 |
| 11 | Influence of preparative procedure on the purity of chlorophyll components as shown by absorption spectra显示文摘 | Zseheile F P Comar C L | 1941 | Botanical Gazette1941，102，： | 1 |
| 12 | Herbal Remedies in Gastroenterology显示文摘 | Kevin M Comar Donald F Kirby | 2005 | Journal of Clinical Gastroenterology2005，，： | 1 |
| 13 | Portal hypertensive bleeding 显示文摘 | Comar K M Sanyal A J | 2003 | Gastroenterol Clin North Am2003，32，4： | 1 |
| 14 | Comparison of hybrid capture 1I , linear array, and a bead-based multiplex genotyping assay for detection of human papillomavirus in women with negative pap test results and atypical squamous cells of undetermined significance显示文摘 | Comar M Iannacone MR Casalicchio G | 2012 | J Clin Mierobiol2012，50，12： | 1 |
| 15 | The ubiquitous B-tree显示文摘 | Comar D | 1979 | Computing Surveys1979，11，2： | 1 |
| 16 | HBV,HCV,and TTV detection by in situ polymerase chain reaction could reveal occult infection in hepatocellular carcinoma:comparision with blood markers显示文摘 | Comar M Molin G D Aqaro P | 2006 | Journal of Clinical Pathology2006，59，5： | 1 |
| 17 | Strontium-Calcium movement from soil to man显示文摘 | Comar C L Russell R S Wasserman R H | 1957 | Science1957，126，13： | 1 |
| 18 | Biological and health effects of electric and magnetic fields from video display terminals显示文摘 | Comar Reports | 1997 | Engineering in Medicine and Biology Magazine1997，16，3： | 1 |
| 19 | Drug therapy for non alcoholic fatty liver disease显示文摘 | Comar KM Sterlingr K | 2006 | Aliment pharmacol Ther2006，23，2： | 1 |
| 20 | Portal hypertensive bleeding显示文摘 | Comar K M Sanyal A J | 2003 | Gastroenterol Clin North Am2003，32，： | 1 |
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