Results 41 to 50 of about 117,749 (328)
Інтродукція Рослин, 2011 Results of introduction of dwarf cultivars of genus Picea Dietr. in botanical establishments of Ukraine are given. The greatest collection by quantity dwarf cultivars are collected in Dendrological Park Alexandria – 18 cultivars, which belong to 4 ...
V.L. Rubis
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Highly informative single-copy nuclear microsatellite DNA markers developed using an AFLP-SSR approach in black spruce (Picea mariana) and red spruce (P. rubens). [PDF]
PLoS ONE, 2014 Microsatellites or simple sequence repeats (SSRs) are highly informative molecular markers for various biological studies in plants. In spruce (Picea) and other conifers, the development of single-copy polymorphic genomic microsatellite markers is quite ...
Yong-Zhong Shi +2 more
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Geochemical analysis of Cenozoic fossil conifers at high latitudes: Implications for molecular preservation and environmental change [PDF]
, 2010 Fossil materials record ancient life and their adapted environment. Arctic plant fossils are critical for our understanding of the Earth’s paleoenvironment when high latitudes were under ice-free conditions.
Witkowski, Caitlyn
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Applications in Plant Sciences, EarlyView.Abstract Premise Detecting clear tissue‐ and organ‐specific patterns of gene expression is key to understanding the genetic mechanisms that control plant development. In situ hybridization (ISH) of mRNA is one of the most precise, yet most challenging approaches to gene expression assays.
Brooklyn M. Anaya +3 more
wiley +1 more source
Applications 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
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Uncovering the sources of DNA found on the Turin Shroud [PDF]
, 2015 The Turin Shroud is traditionally considered to be the burial cloth in which the body of Jesus Christ was wrapped after his death approximately 2000 years ago.
Achilli, Alessandro +4 more
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Char Layer Thickness Evolution During Structural Timber Fire Experiment and Final Density Profile
Fire and Materials, EarlyView.ABSTRACT This paper evaluates several non‐destructive experimental methods for determining the char layer thickness and its density profile in structural timber samples exposed to standard ISO 834 fire curve experiments. Microwave echo pulse, ultrasonic echo pulse, X‐ray computed tomography, and resistance drilling were evaluated.
Fernando Pérez Pérez +4 more
wiley +1 more source
Інтродукція Рослин, 2010 The results of long term investigations of the quality of pollen of Picea abies (L.) Karst. and Picea pungens Engelm. under conditions of introduction on the South-East of Ukraine have been presented.
I.V. Makogon, I.I. Korshikov
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Possibilities and limitations of vegetative propagation in breeding and mass propagation of Norway spruce [PDF]
, 2003 The use of vegetative mass propagation in practical forestry with Norway spruce (Picea abies (L.) Karst.) is limited at present, although its potential to deliver high genetic gains is obvious.
Högberg, Karl-Anders
core
Global Change Biology Communications, EarlyView.Climate change has rapidly expanded and shifted suitable climate conditions for eight major forest pests across North America, especially toward northern and higher elevation areas. Host exposure and overlap among pests are increasing, raising ecological and economic risks, and signaling accelerating future impacts under continued warming.
Yan Boulanger +5 more
wiley +1 more source