Heritable variation in needle spectral reflectance of Scots pine (Pinus sylvestris L.) peaks in red edge

Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F60460709%3A41320%2F18%3A78637" target="_blank" >RIV/60460709:41320/18:78637 - isvavai.cz</a>
Alternative codes found
RIV/00216208:11310/18:10380567
Result on the web
<a href="http://dx.doi.org/10.1016/j.rse.2018.10.001" target="_blank" >http://dx.doi.org/10.1016/j.rse.2018.10.001</a>
DOI - Digital Object Identifier
<a href="http://dx.doi.org/10.1016/j.rse.2018.10.001" target="_blank" >10.1016/j.rse.2018.10.001</a>

Result language
angličtina
Original language name
Heritable variation in needle spectral reflectance of Scots pine (Pinus sylvestris L.) peaks in red edge
Original language description
Foliar reflectance is readily used in evaluating physiological status of agricultural crops and forest stands. However, in the case of forest trees, underlying genetics of foliar spectral reflectance and pigment content have rarely been investigated. We studied a structured population of Scots pine, replicated on two sites, with the selected trees pedigree reconstructed via DNA markers. This allowed us to decompose phenotypic variance of pigment and reflectance traits into its causal genetic components, and to estimate narrow-sense heritability (h(2)). We found statistically significant h(2) ranging from 0,07 to 0,22 for most of the established reflectance indices. Additionally, we investigated the profile of heritable variation along the reflectance curve in 1 nm wavelength (WL) bands. We show that the maximum h(2) value (0,39, SE 0,13) across the 400 to 2500 nm spectral range corresponds to the red edge inflection point, in this case to 722 nm WL band. Resultant h(2) distribution indicates that a
Czech name
—
Czech description
—

Type
J<sub>imp</sub> - Article in a specialist periodical, which is included in the Web of Science database
CEP classification
—
OECD FORD branch
10603 - Genetics and heredity (medical genetics to be 3)

Project
Result was created during the realization of more than one project. More information in the Projects tab.
Continuities
P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)<br>S - Specificky vyzkum na vysokych skolach

Publication year
2018
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

Similar results(10)