Results 21 to 30 of about 6,505 (188)

Breeding methods of Kazakhstan poplar hybrids

open access: yesExperimental Biology, 2020
The combination of clonal micropropagation method with container growing allows accelerating the provision of elite planting material of poplar hybrids for forestry needs. The object of the study was poplar hybrids obtained in Kazakhstan during hybridization: Kazakhstani, 1967, Excellent, 39/64, 1/86. To obtain aseptic plants of poplar hybrids in an in
Z. R. Mukhitdinova   +5 more
openaire   +1 more source

Transgenic hybrid poplar for sustainable and scalable production of the commodity/specialty chemical, 2-phenylethanol. [PDF]

open access: yesPLoS ONE, 2013
Fast growing hybrid poplar offers the means for sustainable production of specialty and commodity chemicals, in addition to rapid biomass production for lignocellulosic deconstruction.
Michael A Costa   +6 more
doaj   +1 more source

Minimizing Disease Injury To Hybrid Poplars [PDF]

open access: yesJournal of Environmental Horticulture, 1990
Abstract Poplars (Populus L.) are among the most versatile of trees, but many poplar hybrids have often failed to grow as advertised because of their high susceptibility to several diseases. Chemical and cultural controls have been developed that can minimize disease incidence in hybird poplars, but planting resistant clones is believed to be ...
Michael E. Ostry, Harold S. McNabb
openaire   +1 more source

Variation of the Physical and Mechanical Properties of Hybrid Poplar Clones

open access: yesBioResources, 2014
The physical and mechanical properties of poplar clones largely determine their suitability for various end-uses, especially for high value-added applications.
Azmul A. S. M. Huda   +4 more
doaj   +1 more source

Effect of climatic factors on tree-ring width of Populus hybrids in Latvia

open access: yesSilva Fennica, 2016
Fast-growing hybrids of L. have an increasing importance as a source of renewable energy and as industrial wood. Nevertheless, the long-term sensitivity of hybrids to weather conditions and hence to possible climatic hazards in Northern Europe have ...
Silva Šēnhofa   +5 more
doaj   +1 more source

Profitability of poplar and hardwood broadleaves plantations in Italy

open access: yesForest@, 2020
In Italy, forest tree crops cover an area of about 100.000 hectares of farmland: more than half are represented by specialized poplar plantations, while the remaining consists mainly of hardwood broadleaves plantations.
Coaloa D   +6 more
doaj   +1 more source

Studiu privind impactul culturilor de plopi hibrizi asupra proprietăților solului [ Impact of hybrid poplar short rotation crops on soil properties] [PDF]

open access: yesBucovina Forestieră, 2019
Poplar SRC can bring a major contribution to biomass under the conditions of rational soil use. From another point of view, the export of biomass at the end of the production cycle, materialized by the consumption of nutrients from the soil and possible ...
Savin Alexei   +4 more
doaj   +1 more source

Fitness dynamics within a poplar hybrid zone: I.Prezygotic and postzygotic barriers impacting a native poplar hybrid stand

open access: yesEcology and Evolution, 2014
AbstractHybridization and introgression are pervasive evolutionary phenomena that provide insight into the selective forces that maintain species boundaries, permit gene flow, and control the direction of evolutionary change. Poplar trees (PopulusL.) are well known for their ability to form viable hybrids and maintain their distinct species boundaries ...
Roe, Amanda D.   +8 more
openaire   +3 more sources

Phytoremediation efficiency of poplar hybrid varieties with diverse genetic backgrounds in soil contaminated by multiple toxic metals (Cd, Hg, Pb, and As)

open access: yesEcotoxicology and Environmental Safety
Fifteen poplar varieties were used in a field trial to investigate the phytoremediation efficiency, stress resistance, and wood property of poplar hybrid varieties with diverse genetic backgrounds under the composite pollution of heavy metals.
Mengge Li   +11 more
doaj   +1 more source

Evaluation of the properties of hybrid yellow poplar (Liriodendron sino-americanum): A comparison study with yellow poplar (Liriodendron tulipifera)

open access: yesMaderas: Ciencia y Tecnología, 2021
As one of fast-growth wood species, hybrid yellow poplar (YP-h, Liriodendron sino-americanum) has been extensively planted throughout of China, however, little is known about its properties and applicability in structural and nonstructural applications ...
Xinhao Feng   +4 more
doaj  

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