Zobrazeno 1 - 10
of 60
pro vyhledávání: '"Jaromir Hrad"'
Autor:
Sara Basile, Barbora Stříbrská, Alina Kalyniukova, Jaromír Hradecký, Jiří Synek, Jonathan Gershenzon, Anna Jirošová
Publikováno v:
Frontiers in Forests and Global Change, Vol 7 (2024)
IntroductionIn recent years, Norway spruce (Picea abies L.) forests in Central Europe have faced escalating threats from bark beetles, primarily Ips typographus (L.), and other species, such as I. duplicatus (Sahlberg). Outbreaks are partially attrib
Externí odkaz:
https://doaj.org/article/66c7fa0d7efd45cbb3acadb93f1c1cf5
Autor:
Barbora Dvořáková, Jaroslav Holuša, Jakub Horák, Jaromír Hradecký, Michal Bledý, Martin Zelenka
Publikováno v:
Frontiers in Forests and Global Change, Vol 7 (2024)
IntroductionAs a result of climate change and bark beetle outbreaks in forests, extensive salvage, and sanitary cutting have been undertaken in Europe, resulting in many clear-cuts with coarse stumps. The populations of pine weevils (Hylobius abietis
Externí odkaz:
https://doaj.org/article/6e932d5dabe64e609b80c0da201977b8
Autor:
Filip Pastierovič, Jaroslav Čepl, Alina Kalyniukova, Kanakachari Mogilicherla, Jaromír Hradecký, Jaromír Bláha, Ivana Tomášková
Publikováno v:
Frontiers in Forests and Global Change, Vol 7 (2024)
Plant metabolism response to insect herbivores is the central theme of this publication. Genetically uniform individuals of European aspen (Populus tremula) were exposed to recurrent feeding by spongy moths (Lepidoptera) at specific time intervals. C
Externí odkaz:
https://doaj.org/article/14f5792c367b488c9ad10939f11ee143
Autor:
Nataliya Korolyova, Jaromír Bláha, Jaromír Hradecký, Jaroslav Kašpar, Barbora Dvořáková, Rastislav Jakuš
Publikováno v:
Frontiers in Forests and Global Change, Vol 7 (2024)
This study investigates the efficacy of combined treatment strategy, incorporating pheromones for bark beetle I. typographus (IT) and attractant of its natural enemy T. formicarius (TF), along with anti-attractants for IT (containing 1-hexanol, 1-oct
Externí odkaz:
https://doaj.org/article/43cfdd6ea0844f7d8b7bff2987e24afb
Autor:
Filip Pastierovič, Kanakachari Mogilicherla, Jaromír Hradecký, Alina Kalyniukova, Ondřej Dvořák, Amit Roy, Ivana Tomášková
Publikováno v:
International Journal of Molecular Sciences, Vol 25, Iss 11, p 6124 (2024)
Plants and insects coevolved as an evolutionarily successful and enduring association. The molecular arms race led to evolutionary novelties regarding unique mechanisms of defence and detoxification in plants and insects. While insects adopt mechanis
Externí odkaz:
https://doaj.org/article/08b70895c70345f1a31d17d0cf15ee3f
Autor:
Rajarajan Ramakrishnan, Amit Roy, Jaromír Hradecký, Marco Kai, Karel Harant, Aleš Svatoš, Anna Jirošová
Publikováno v:
Frontiers in Forests and Global Change, Vol 6 (2024)
IntroductionIn recent years, bark beetle Ips typographus, has caused extensive damage to European Norway spruce forests through widespread outbreaks. This pest employs pheromone-assisted aggregation to overcome tree defense, resulting in mass attacks
Externí odkaz:
https://doaj.org/article/0c0094d3e79647659c53cb9114cbfe92
Autor:
Filip Pastierovič, Alina Kalyniukova, Jaromír Hradecký, Ondřej Dvořák, Jan Vítámvás, Kanakachari Mogilicherla, Ivana Tomášková
Publikováno v:
Plants, Vol 13, Iss 9, p 1243 (2024)
The main biochemical traits were estimated in poplar leaves under biotic attack (aphids and spongy moth infestation). Changes in the abundance of bioactive compounds in genetically uniform individuals of European aspen (Populus tremula), such as prol
Externí odkaz:
https://doaj.org/article/9e91cfb48f7f48668d0fdfa308156e9c
Publikováno v:
Energies, Vol 14, Iss 17, p 5313 (2021)
Increasing the efficiency of the solar energy harvesting system is an urgent need in light of the climate changes we live in nowadays. The most significant data to be processed in the photovoltaic harvesters are the curve of solar radiation intensity
Externí odkaz:
https://doaj.org/article/bc496c6ef45341228e6097220e923716
Autor:
Jaromir Hrad, Jiri Vodrazka
Publikováno v:
Communications, Vol 18, Iss 1, Pp 62-66 (2016)
The paper is dedicated to different topologies of medium-voltage power distribution lines with respect to their properties influencing the transmission of communication signals. We provide very basic introduction to the problems of signal transmissio
Externí odkaz:
https://doaj.org/article/8c7fee47a0fc41468e40beb56b65a7b2
Autor:
Jaromir Hrad, Lukas Vojtech, Martin Cihlar, Pavel Stasa, Marek Neruda, Filip Benes, Jiri Svub
Publikováno v:
Sensors, Vol 20, Iss 16, p 4490 (2020)
This paper deals with the issue of mobile device localization in the environment of buildings, which is suitable for use in healthcare or crisis management. The developed localization system is based on wireless Local Area Network (LAN) infrastructur
Externí odkaz:
https://doaj.org/article/7dca143c37614e5a821715038c8152af