Role of Populus sowietica × pyramidalis and Populus balsamifera in forming of urban environment conditions by Ovchinnikova Elena, Voskresenskaya Olga, Alyabysheva Elena

“…A higher efficiency of performing the environment-forming function by individuals of Populus sowietica × pyramidalis was revealed compared to Populus balsamifera. …”
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Variable Nitrogen Fixation in Wild Populus. by Sharon L Doty, Andrew W Sher, Neil D Fleck, Mahsa Khorasani, Roger E Bumgarner, Zareen Khan, Andrew W K Ko, Soo-Hyung Kim, Thomas H DeLuca

“…Here we report the first direct evidence of N2 fixation in the early successional wild tree, Populus trichocarpa, a non-leguminous tree, from its native riparian habitat. …”
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BIOMASS AND CARBON SEQUESTRATION ON STAND OF POPULUS NORTHEN IRAQ by Muzahem Saeed Younis

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Intraspecific Hybridization of Populus euphratica Oliv. Using in vitro Technique

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IRRIGATED YIELD ESTIMATION OF Populus Nigra STANDS IN NINEVEH PLANTATION by Muzahim .S. younis

“…Consequence of the use of Non-Linear function in this study, which is believed to be in harmonic with the characteristics of tree stand, twelve trees were selected which represents different location over an area planted with Populus nigra trees ,and after data analysis of variable values , three mathematical equations were obtains which link the yield per area ,a dependent variable and age ,mean height of stand quadratic mean diameter as the independent variable , in order to obtain yield table of revocable densities for Populus nigra , selecting the best model , different measures of precision , such as , coefficient of determination, standard error of estimate and residual analysis test, so following regressions selected : Y= 4.1356 G1.12355 R2= 0.9796 S.E=1.8 Y= 0.12788H2.27 R2= 0.913 S.E=3.54 Y= -0.64168+0.34744A2+0.063183Dq2.4 R2= 0.9674 S.E=2.29 Since there are good values of precision measures , so we will be able to use equations to prepare yield table at different densities of Populus nigra stands in Nineveh, depending on mean height or basal area per hectare or for age and quadratic mean. …”
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Genome-Wide Identification of DNA Methyltransferase and Demethylase in <i>Populus</i> sect. Turanga and Their Potential Roles in Heteromorphic Leaf Development in <i>Populus euphratica</i> by Chen Qiu, Jianhao Sun, Mingyu Jia, Xiaoli Han, Jia Song, Zhongshuai Gai, Zhijun Li

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HEIGHT GROWTH MODELS FOR Populus nigra STANDS GROWN AT ZAKHO REGION by Muzaham Saeed

“…Yield of stand affected by different characteristics of a tree or the stand , correspondingly ,the height is one of the important factor effects the quality and quantity of the yield , for that this investigation was conducted in order to estimate growth of height for Populus nigra stands grown at Zakho Region depending on age ( A) , diameter at breast height (dbh) and density of stand . …”
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Functional but not taxonomic diversity increases productivity of Populus in the southeastern United States by Austin Himes, Waqar Shafqat, Andrea Drager, Courtney Siegert, Heidi Renninger

“…In this study, we compared aboveground productivity of six Populus clones from three different taxa grown in monoclonal and mixed‐clonal plots. …”
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Effects of desalination of associated halophytes on physiological characteristics of Populus euphratica seedlings by WEN Qiang, HAN Wei, GUAN Wenke, WU Shengli, KONG Kaikai

Subjects: “…<italic>Populus euphratica</italic>…”
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EFFECT OF WIDTH CROWN ON THE TAPER OF Populus nigra STEM IN ZAKHO REGION by Muzahim .S. younis

“…Many mathematical function were used to estimate tapering degree of Populus nigra main stem tree in Zakho . 35 sample obtained thought stand classification and according to there density using strata randomized sampling method . …”
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Early Events in Populus Hybrid and Fagus sylvatica Leaves Exposed to Ozone by R. Desotgiu, F. Bussotti, F. Faoro, M. Iriti, G. Agati, R. Marzuoli, G. Gerosa, C. Tani

“…This paper aims to investigate early responses to ozone in leaves of Fagus sylvatica (beech) and Populus maximowiczii x Populus berolinensis (poplar). …”
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The Elemental Chemical Composition of Populus tremula in the Conditions of Technogenic Ecosystems of Kuzbass by Yulia V. Zagurskaya, Тatiana I. Siromlya

“…Populus tremula L. (aspen) is one of the widespread species of woody plants, which has not yet been sufficiently studied in both ecological and biogeochemical terms. …”
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Comparative transcriptomic and phenotypic analysis of monoclonal and polyclonal Populus deltoides genotypes by Macy Gosselaar, Macy Gosselaar, Mark A. Arick, Chuan-Yu Hsu, Heidi Renninger, Courtney M. Siegert, Waqar Shafqat, Daniel G. Peterson, Austin Himes

“…Populus species are highly valued for bioenergy and bioproducts due to their rapid growth and productivity. …”
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Locally biosynthesized gibberellins in Populus stems are involved in the regulation of wood development by Huili Su, Chunyang Wan, Xiaokang Fu, Jian Hu, Yuanxun Tao, Keming Luo, Changzheng Xu

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Biochemical and Physiological Studies on the Effects of Senescence Leaves of Populus deltoides on Triticum vulgare by Tejinder Pal Khaket, Viney Kumar, Jasbir Singh, Suman Dhanda

“…In India, it grows in association with boundary plantations of Populus deltoids (poplar). During winter, poplar enters in dormancy which cause a heavy leaf fall at the time of wheat seed germination. …”
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Nature’s Master of Ceremony: The Populus Circadian Clock as Orchestrator of Tree Growth and Phenology by Bertold Mariën, Kathryn M. Robinson, Manuela Jurca, Ingrid H. Michelson, Naoki Takata, Iwanka Kozarewa, Pierre A. Pin, Pär K. Ingvarsson, Thomas Moritz, Cristian Ibáñez, Ove Nilsson, Stefan Jansson, Steve Penfield, Jun Yu, Maria E. Eriksson

“…The primary and secondary tree growth, leaf senescence, bud set, and bud burst timing were investigated in 68 constructs transformed into Populus hybrids and compared with untransformed or transformed controls grown in natural or controlled conditions. …”
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TLC determination of some flavanones in the buds of different genus Populus species and hybrids by Pobłocka-Olech Loretta, Migas Piotr, Krauze-Baranowska Mirosława

“…Flavonoids in the buds of eight Populus species and hybrids were detected and compared with the aid of an optimized TLC method. …”
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An integrated transcriptome, metabolome, and microbiome dataset of Populus under nutrient-poor conditions by Jiadong Wu, Dongyan He, Yue Wang, Sijia Liu, Yuxin Du, Haofei Wang, Shuxian Tan, Deqiang Zhang, Jianbo Xie

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LIMITING THE VERTICAL VARIANCE OF ANNUAL RING AREA OF POPULUS NIGRA PLANTATION IN NINEVAH by Muzahem Younis

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Selective sweep and GWAS provide insights into adaptive variation of Populus cathayana leaves by Xinglu Zhou, Xiaodong Xiang, Demei Cao, Lei Zhang, Jianjun Hu

Subjects: “…populus cathayana…”
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