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| 1 | Global Wheat Head Detection(GWHD)Dataset:A Large and Diverse Dataset of High-Resolution RGB-Labelled Images to Develop and Benchmark Wheat Head Detection Methods显示文摘The detection of wheat heads in plant images is an important task for estimating pertinent wheat traits including head population density and head characteristics such as health,size,maturity stage,and the presence of awns.Several studies have developed methods for wheat head detection from high-resolution RGB imagery based on machine learning algorithms.However,these methods have generally been calibrated and validated on limited datasets.High variability in observational conditions,genotypic differences,development stages,and head orientation makes wheat head detection a challenge for computer vision.Further,possible blurring due to motion or wind and overlap between heads for dense populations make this task even more complex.Through a joint international collaborative effort,we have built a large,diverse,and well-labelled dataset of wheat images,called the Global Wheat Head Detection(GWHD)dataset.It contains 4700 high-resolution RGB images and 190000 labelled wheat heads collected from several countries around the world at different growth stages with a wide range of genotypes.Guidelines for image acquisition,associating minimum metadata to respect FAIR principles,and consistent head labelling methods are proposed when developing new head detection datasets.The GWHD dataset is publicly available at http://gffzzef49fa24bca249bbhofwcvf6f9qo66qfp.ffgz.tsg.suse.edu.cn/and aimed at developing and benchmarking methods for wheat head detection. | Etienne David Simon Madec Pouria Sadeghi-Tehran Helge Aasen Bangyou Zheng Shouyang Liu Norbert Kirchgessner Goro Ishikawa Koichi Nagasawa Minhajul A.Badhon Curtis Pozniak Benoit de Solan Andreas Hund Scott C.Chapman Frédéric Baret Ian Stavness Wei Guo | 2020 | Plant Phenomics2020，2，1： | 13 |
| 2 | Global Wheat Head Detection 2021:An Improved Dataset for Benchmarking Wheat Head Detection Methods显示文摘The Global Wheat Head Detection(GWHD)dataset was created in 2020 and has assembled 193,634 labelled wheat heads from 4700 RGB images acquired from various acquisition platforms and 7 countries/institutions.With an associated competition hosted in Kaggle,GWHD_2020 has successfully attracted attention from both the computer vision and agricultural science communities.From this first experience,a few avenues for improvements have been identified regarding data size,head diversity,and label reliability.To address these issues,the 2020 dataset has been reexamined,relabeled,and complemented by adding 1722 images from 5 additional countries,allowing for 81,553 additional wheat heads.We now release in 2021 a new version of the Global Wheat Head Detection dataset,which is bigger,more diverse,and less noisy than the GWHD_2020 version. | Etienne David Mario Serouart Daniel Smith Simon Madec Kaaviya Velumani Shouyang Liu Xu Wang Francisco Pinto Shahameh Shafiee Izzat SATahir Hisashi Tsujimoto Shuhei Nasuda Bangyou Zheng Norbert Kirchgessner Helge Aasen Andreas Hund Pouria Sadhegi-Tehran Koichi Nagasawa Goro Ishikawa Sébastien Dandrifosse Alexis Carlier Benjamin Dumont Benoit Mercatoris Byron Evers Ken Kuroki Haozhou Wang Masanori Ishii Minhajul ABadhon Curtis Pozniak David Shaner LeBauer Morten Lillemo Jesse Poland Scott Chapman Benoit de Solan Frédéric Baret Ian Stavness Wei Guo | 2021 | Plant Phenomics2021，3，1： | 2 |
| 3 | Pilot prospective randomized placebo - controlled triial of bilevel positive airway pressure in acute asthmatic attack显示文摘 | Soroksky A Stav D Shpirer IA | 2003 | Chest2003，123，： | 1 |
| 4 | Effect of N-acetylcysteine on air trapping in COPD : a randomized placebo-controlled study显示文摘 | Stav D Raz M | 2009 | Chest2009，136，2： | 1 |
| 5 | The effect of temporal variation in soil carbon inputs on interspecific plant competition显示文摘Aims Release of carbon from plant roots initiates a chain of reactions involving the soil microbial community and microbial predators,eventually leading to nutrient enrichment,a process known as the‘microbial loop’.However,root exudation has also been shown to stimulate nutrient immobilization,thereby reducing plant growth.Both mechanisms depend on carbon exudation,but generate two opposite soil nutrient dynamics.We suggest here that this difference might arise from temporal variation in soil carbon inputs.Methods We examined how continuous and pulsed carbon inputs affect the performance of wheat(Triticum aestivum),a fast-growing annual,while competing with sage(Salvia officinalis),a slow-growing perennial.We manipulated the temporal mode of soil carbon inputs under different soil organic matter(SOM)and nitrogen availabilities.Carbon treatment included the following two carbon input modes:(i)Continuous:a daily release of minute amounts of glucose,and(ii)Pulsed:once every 3 days,a short release of high amounts of glucose.The two carbon input modes differed only in the temporal dynamic of glucose,but not in total amount of glucose added.We predicted that pulsed carbon inputs should result in nutrient enrichment,creating favorable conditions for the wheat plants.Important FindingsCarbon addition caused a reduction in the sage total biomass,while increasing the total wheat biomass.In SOM-poor soil without nitrogen and in SOM-rich soil with nitrogen,wheat root allocation was higher under continuous than under pulsed carbon input.Such an allocation shift is a common response of plants to reduced nutrient availability.We thus suggest that the continuous carbon supply stimulated the proliferation of soil microorganisms,which in turn competed with the plants over available soil nutrients.The fact that bacterial abundance was at its peak under this carbon input mode support this assertion.Multivariate analyses indicated that besides the above described changes in plant biomasses and bacterial abundances,carbon supply led to an accumulation of organic matter,reduction in NO_(3)levels and increased levels of NH_(4)in the soil.The overall difference between the two carbon input modes resulted primarily from the lower total wheat biomass,and lower levels of NO_(3)and soil PH characterizing pots submitted to carbon pulses,compared to those subjected to continuous carbon supply.Carbon supply,in general,and carbon input mode,in particular,can lead to belowground chain reactions cascading up to affect plant performance. | Stav Livne-Luzon Hagai Shemesh Osnat Gilor Ofer Ovadia | 2016 | Journal of Plant Ecology2016，9，5： | 1 |
| 6 | The correlation between palliation of bone pain by intravenous strontium-89 and external beam radiation to linked field in patients with osteoblastic bone metastases显示文摘 | Ron IG Stav O Vishne T | 2004 | Am J Clin Oncol2004，27，： | 1 |
| 7 | A pilot prospective,randomized,placebo controlled trial of bilevel positive airway pressure in acute asthmatic attack显示文摘 | Soroksky A Stav D Shpirer I | 2003 | Chest2003，123，： | 1 |
| 8 | A pilot prospective, randomized placebocontrolled trial of bilevel positive airway pressure in acute asthmatic attack显示文摘 | Soroksky A Stav D Shpirer I | 2003 | Chest2003，123，8： | 1 |
| 9 | A dynamic model of jaw and hyoid biomechanics during chewing显示文摘 | Hannam A G Stavness I Lloyd J E | 2008 | J Biomech2008，41，5： | 1 |
| 10 | Effect of N-acetylcysteine on air trapping in COPD : a randomized placebo-controlled study显示文摘 | Stav D Raz M | 2009 | Chest2009，136，： | 1 |
| 11 | Serum uric acid as a clinically useful nutritional marker and predictor of outcome in maintenance hemodialysis patients显示文摘 | Ilia Beberashvili Inna Sinuani Ada Azar Gregory Shapiro Leonid Feldman Kobi Stav Judith Sandbank Zhan Averbukh | 2014 | Nutrition2014，，： | 1 |
| 12 | Thoracic empyema in high-risk pa- tients: conservative management or surgery 显示文摘 | BAR I STAV D FINK G | 2010 | Asian Cardiovasc Thorac Ann2010，18，4： | 1 |
| 13 | Integrating mobile compu- ting solutions into distance learning environments 显示文摘 | PEIN R P LU J STAV J B | 2009 | The International Journal Communications of SIWN2009，6，： | 1 |
| 14 | Minimally invasive management of urolithiasis显示文摘 | Gayer G Hertz M Stav K | 2006 | Semin Ultrasound CT MR2006，27，2： | 1 |
| 15 | Inhibition of lamina outgrowth following Solanum lycopersicum AUXIN RESPONSE FACTOR 10 (SlARF10) derepression显示文摘 | A. Hendelman K. Buxdorf R. Stav M. Kravchik T. Arazi | 2012 | Plant Molecular Biology2012，，6： | 1 |
| 16 | A technique for repeated non-axenic subculture of plant tissues in a bioreactor on liquid medium containing sucrose显示文摘 | LEVIN R STAV R ALPER Y | 1997 | Plant Tissue Culture Biotech1997，3，： | 1 |
| 17 | Pilot prospective randomized placebocontrolled trial of bilevel positive airway pressure in acute asthmaticattack显示文摘 | Soroksky A Stav D Shp irer IA | 2003 | Chest2003，123，： | 1 |
| 18 | Antiinfammarory C-glucosy chromone from Aloe barbadensis 显示文摘 | Hurter L A Salman M Stav inoha W B et ol | 1996 | Nat Prod1996，59，： | 1 |
| 19 | Three years of pulmonary reha- bilitation: inhibit the decline in airflow obstruction, im- proves exercise endurance time, and body-mass index, in chronic obstructive pulmonary disease 显示文摘 | Stav D Raz M Shpirer I | 2009 | BMC pulmo- nary medicine2009，9，1： | 1 |
| 20 | Effect of N-aeetylcysteine on air trapping in COPD:a randomized placebo-controlled study显示文摘 | Stav D Raz M | 2009 | Chest2009，136，2： | 1 |
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