Results 51 to 60 of about 87,832 (311)

Interactions between maternal provisioning and natural selection on seed mass fluctuate across heat waves

open access: yesAmerican Journal of Botany, EarlyView.
Abstract Premise Changing climates are leading to more frequent and severe heat waves, potentially threatening plant populations. Both acclimation to stress and selection for heat‐escape or heat‐resistance phenotypes occur during heat waves. However, plastic responses and selection do not necessarily interact cohesively—even producing trait responses ...
Lana F. Gaspard   +4 more
wiley   +1 more source

EU-Practice am FIR / EU-Practice at FIR [PDF]

open access: yes, 2022
Im Sinne der Globalisierung und breiteren Aufstellung des FIR werden EU-geförderte Projekte immer wichtiger. So ist es auch nicht verwunderlich, dass das FIR ein sechsköpfiges interdisziplinäres Team etabliert hat, das die erfolgreiche Gewinnung von ...
Harfensteller, Stephanie   +1 more
core  

Comparison of Reaction Wood and Normal Wood of Some Commercial Tree Species

open access: yesDrvna Industrija, 2023
This study aims to analyze the reaction wood samples for some industrial tree species naturally grown in Kastamonu province in Turkey and compare them with the relevant standards.
Sevinç Kaz, Saim Ateş, Tuba Külçe
doaj   +1 more source

Enabling the study of gene function in gymnosperms: Virus‐induced gene silencing in Ephedra tweedieana

open access: yesApplications in Plant Sciences, EarlyView.
Abstract Premise As the sister clade to angiosperms, extant gymnosperms are crucial for reconstructing ancestral gene regulatory networks in seed plants. This highlights the need for model systems representing each of their distinct lineages. However, tools to quickly and effectively investigate gene function in gymnosperms are still limited due to the
Anthony G. K. Garcia   +4 more
wiley   +1 more source

Growth analysis of the lower layer trees in forest stands under conversion in the Starohorské vrchy Mts.: A case study

open access: yesJournal of Forest Science, 2022
The case study analyses the structure and dynamics of the diameter growth on the example of two fir-spruce forest stands under conversion to a selection forest.
Stanislav Kucbel, Jaroslav Vencurik
doaj   +1 more source

Kin discrimination in plants: overview and implications for population and community ecology

open access: yesBiological Reviews, EarlyView.
ABSTRACT Following the discovery of identity discrimination, particularly self and kin discrimination amongst plant competitors, research on interplant interactions has advanced significantly within plant physiology and evolutionary ecology. This review synthesizes current knowledge on how both self and kin discrimination influence plant growth ...
Akira Yamawo
wiley   +1 more source

Regeneration of subalpine conifer species is inhibited by bark-stripping deer in a Betula forest

open access: yesArctic, Antarctic, and Alpine Research
Climate change is expected to alter biotic interactions governing tree species ranges. Identifying the limiting demographic processes controlling tree distribution is key to projecting future range shifts.
Takuo Nagaike, Hayato Iijima
doaj   +1 more source

Novel FIR Inversion with Only FIRS

open access: yes, 2005
The inversion of an FIR data sampling is usually stated to be possible with the use of a potentially unstable IIR, and in particular circumstances. It is possible to accomplish the same inversion with the doubling of an FIR sampling and with only FIRs for the sampling and the inversion. This note presents the configuration, which appently is not in the
openaire   +2 more sources

Default Effect in ESG Investment: When a Recommendation Goes a Long Way

open access: yesBusiness Strategy and the Environment, EarlyView.
ABSTRACT Individual investors display a positive attitude toward ESG investments but typically fail to act upon it. We report results from a preregistered online experiment testing a default option on 1050 US investors examining the mechanisms driving the effectiveness of default options in promoting ESG investments.
Sai Sravanthi Ramadugula   +2 more
wiley   +1 more source

Topography constrains the climatic response of treeline migration in Taiwan's subalpine forests

open access: yesEcography, EarlyView.
Treelines are moving upslope, but the rates and drivers differ among different regions, globally. Many studies have examined the relationship between treeline movement and climate change, particularly rising temperature, while the role of topographical factors has received much less attention, despite the longstanding recognition of its importance.
Kuan‐Yu Chen   +3 more
wiley   +1 more source

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