Populus trichocarpa
The full genome sequence was finished in 2006[1], and the latest genome assembly (v3, http://plants.ensembl.org/Populus_trichocarpa/Info/Annotation/) was integrated to construct 19 chromosomes. It has the following information:
● Number of Chromosomes: 19
● Number of Unplaced Scaffolds: 3663
● Number of Protein-coding Genes: 42950
● Number of transcripts: 63498
[1] Tuskan GA, Difazio S, Jansson S, Bohlmann J, Grigoriev I, Hellsten U, Putnam N, Ralph S, Rombauts S, Salamov A, Schein J, Sterck L, Aerts A, Bhalerao RR, Bhalerao RP, Blaudez D, Boerjan W, Brun A, Brunner A, Busov V, Campbell M, Carlson J, Chalot M, Chapman J, Chen GL, Cooper D, Coutinho PM, Couturier J, Covert S, Cronk Q, Cunningham R, Davis J, Degroeve S, Dejardin A, Depamphilis C, Detter J, Dirks B, Dubchak I, Duplessis S, Ehlting J, Ellis B, Gendler K, Goodstein D, Gribskov M, Grimwood J, Groover A, Gunter L, Hamberger B, Heinze B, Helariutta Y, Henrissat B, Holligan D, Holt R, Huang W, Islam-Faridi N, Jones S, Jones-Rhoades M, Jorgensen R, Joshi C, Kangasjarvi J, Karlsson J, Kelleher C, Kirkpatrick R, Kirst M, Kohler A, Kalluri U, Larimer F, Leebens-Mack J, Leple JC, Locascio P, Lou Y, Lucas S, Martin F, Montanini B, Napoli C, Nelson DR, Nelson C, Nieminen K, Nilsson O, Pereda V, Peter G, Philippe R, Pilate G, Poliakov A, Razumovskaya J, Richardson P, Rinaldi C, Ritland K, Rouze P, Ryaboy D, Schmutz J, Schrader J, Segerman B, Shin H, Siddiqui A, Sterky F, Terry A, Tsai CJ, Uberbacher E, Unneberg P, Vahala J, Wall K, Wessler S, Yang G, Yin T, Douglas C, Marra M, Sandberg G, Van de Peer Y, Rokhsar D: The genome of black cottonwood, Populus trichocarpa (Torr. & Gray). Science 2006, 313(5793):1596-1604. [PMID=16973872]
[2] Faivre-Rampant P, Zaina G, Jorge V, Giacomello S, Segura V, Scalabrin S, Guerin V, De Paoli E, Aluome C, Viger M, Cattonaro F, Payne A, PaulStephenRaj P, Le Paslier MC, Berard A, Allwright MR, Villar M, Taylor G, Bastien C, Morgante M: New resources for genetic studies in Populus nigra: genome-wide SNP discovery and development of a 12k Infinium array. Mol Ecol Resour, 16(4):1023-1036. [PMID=26929265]
[3] Mousavi M, Tong C, Liu F, Tao S, Wu J, Li H, Shi J: De novo SNP discovery and genetic linkage mapping in poplar using restriction site associated DNA and whole-genome sequencing technologies. BMC Genomics, 17:656. [PMID=27538483]
[4] Fahrenkrog AM, Neves LG, Resende MF, Jr., Vazquez AI, de Los Campos G, Dervinis C, Sykes R, Davis M, Davenport R, Barbazuk WB, Kirst M: Genome-wide association study reveals putative regulators of bioenergy traits in Populus deltoides. New Phytol, 213(2):799-811. [PMID=27596807]
[5] Tong C, Li H, Wang Y, Li X, Ou J, Wang D, Xu H, Ma C, Lang X, Liu G, Zhang B, Shi J: Construction of High-Density Linkage Maps of Populus deltoides x P. simonii Using Restriction-Site Associated DNA Sequencing. PloS one, 11(3):e0150692. [PMID=26964097]