|
|
|
题名
|
作者
|
年代
|
出处
|
被引量
|
| 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 | 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 |
| 4 | The ubiquitous B-tree显示文摘 | Comar D | 1979 | Computing Surveys1979，11，2： | 1 |
| 5 | 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 |
| 6 | Effect of a 4% titanium tetrafluoride(TiF4) varnish on demineralization and remineralisation of bovine enamel in vitro显示文摘 | Magalh(a)es AC Comar LP Rios D | 2008 | J Dent2008，36，2： | 1 |
| 7 | Hemorrhagic cystitis in children undergoing bone marrow transplantation: a putative role for simian virus 40 显示文摘 | Comar M D'Agaro P Andolina M | 2004 | Transplantation2004，78，4： | 1 |
| 8 | Almost alternting links显示文摘 | ADAMS C C BROCK J F COMAR T D FAIGIN K A HUSTON A M JOSEPAND A M PESIKOFF D | 1992 | Topology and Its Applications1992，46，： | 1 |
| 9 | Radiation doimetry for bolus administration of H:150显示文摘 | Brihage C Depresseux JC Comar D | 1995 | J NQD Med1995，36，： | 1 |
| 10 | “Crossed cerebellar diaschisis”in human supratentorial brain infarction显示文摘 | Baron JC Bousser MG Comar D | 1981 | Trans Am Neurol Assoc1981，105，： | 1 |
| 11 | Labelling and Metabolism of Methionine-methy显示文摘 | Comar D Cartron J C Maziere M | 1976 | Eur J Nucl Med1976，1，： | 1 |
| 12 | Hemorrhagic cystitis in children undergoing bone marrow transplantation: a putative role for simian virus 40 显示文摘 | Comar M D'Agaro P Andolina M | 2004 | Transplantation2004，78，4： | 1 |
| 13 | Hemorrhagic cystitis in children undergoing bone marrow transplantation: a putative role for Simian virus 40显示文摘 | Comar M D'Agaro P Andolina M | 2004 | Transplantation2004，78，4： | 1 |
| 14 | Effect of a4% titani-um tetra? uoride (TiF4) varnish on demineralisation and remi-neralisation of bovine enamel in vitro 显示文摘 | Magalhaes AC Comar LP Rios D | 2008 | J Dent2008，36，2： | 1 |
| 15 | HHV-6 infection of tonsils and adenoids in children with hypertrophy and upper airway recurrent infections显示文摘 | Comar M Grasso D dal Molin G | 2010 | Int J Pediatr Otorhinolaryngol2010，74，1： | 1 |
| 16 | Noninvasive tomographic study of cerebral blood flow and oxygen metabolism in vivo:potentials, limitations and clinical applications in cerebral ischemic disorders显示文摘 | Baron JC Bousser MG Comar D | 1981 | Eur Neurol1981，20，： | 1 |
| 17 | Synthesis of N-(^11C)- methyl, N- (methyl-1 propyl), (chloro-2-phenyl)-1 isoquinoline carboxamide-3 (PK 11195): a new ligand for peripheral benzodiazepine receptors 显示文摘 | Camsonne R Crouzel C Comar D | 1984 | J Labelled Compd Radiopharm1984，21，10： | 1 |
| 18 | Labeling and metabolism of methionine-methyl-11C显示文摘 | Comar D Carton JC Maziere M | 1976 | Eur J Nucl Med1976，，1： | 1 |
| 19 | C-C chemokines released by lipopolysaccharide (LPS) -stimulated human macrophages suppress HIV-1 infection in both macrophages and T cells 显示文摘 | Verani A Scarlatti G Comar M Tresoldi E Polo S Giacca M Lusso P Siccardi AG Vercelli D | 1997 | J Exp Med1997，185，： | 1 |
| 20 | The ubiquitous B-tree显示文摘 | Comar D | 1979 | Computing Surveys1979，11，2： | 1 |
您所在的机构暂未开通此部分的功能，请联系管理员