Results 61 to 70 of about 2,081 (191)

Phenological activities of cambium and inter-annual variations of Pinus densiflora saplings upon CO2 enrichment

Journal of Wood Science
The current study investigated the long-term effects of CO2 enrichment on cambial activity and wood tracheid traits of Pinus densiflora grown in Open Top Chambers (OTCs).
Jun-Hui Park, En-Bi Choi, Hyemin Lim, Jeong-Wook Seo   +3 more
doaj   +1 more source

Iron homeostasis in the annual and perennial stem zones of Arabis alpina

Plant Biology, EarlyView.
Iron accumulates in secondary growth tissues in the perennial stem zone and is correlated with particular gene expression patterns in the perennial model plant Arabis alpina. Abstract Plants store nutrients, including the micronutrient iron, in bioavailable forms to support growth in subsequent seasons. The perennial lifestyle is preponderant in nature.
A. Sergeeva, H.‐J. Mai, P. Bauer
wiley   +1 more source

Fenologia Vegetativa e Crescimento de Cedrela fissilis na Floresta Atlântica, Paraná, Brasil

Floresta e Ambiente, 2017
RESUMO A fenologia, o incremento em circunferência do tronco e a atividade cambial de indivíduos de Cedrela fissilis (Meliaceae) foram observados mensalmente em duas tipologias de Floresta Ombrófila (Densa e Mista) na Floresta Atlântica, Estado do Paraná,
Fernando Andreacci, Paulo Cesar Botosso, Franklin Galvão   +2 more
doaj   +1 more source

Legacies from early‐season hot drought: how growth cessation alters tree water dynamics and modifies stress responses in Scots pine

Plant Biology, EarlyView.
Early‐season hot drought in Scots pine limits growth and productivity but improves resilience to late‐season drought through reduced water use. Abstract Tree responses to drought are well studied, but the interacting effects of drought timing on growth, water use, and stress legacy are less understood.
N. K. Ruehr, D. Nadal‐Sala
wiley   +1 more source

Positive mixture effects in pine–oak forests during drought are context‐dependent

Plant Biology, EarlyView.
Mixture effects in drought‐stressed pine‐oak forests are context‐dependent, with Gambel oak and ponderosa pine benefiting from their complementarity under semi‐arid conditions. Abstract The increasing severity and frequency of droughts will play a pivotal role in shaping future forest ecosystems worldwide.
G. Schmied, J. Kappen, M. del Río, W. K. Moser, M. J. Gundale, T. Hilmers, D. Ambs, E. Uhl, H. Pretzsch   +8 more
wiley   +1 more source

Recurrent hot droughts cause persistent legacy effects in a temperate Scots Pine forest

Plant Biology, EarlyView.
A series of hot drought events caused persistent legacy effects in a Scots Pine forest, with severe negative impacts on ecosystem carbon fluxes. Abstract Recent hot‐dry events have caused significant impacts and legacy effects in temperate ecosystems. Here, we investigate legacy effects of the 2018 hot drought on a Pinus sylvestris L.
S. Haberstroh, A. Christen, M. Sulzer, F. Scarpa, C. Werner   +4 more
wiley   +1 more source

Assessing the adaptive potential of European beech populations to temperature and precipitation along a steep environmental gradient in the south‐eastern Carpathians

Plant Biology, EarlyView.
This study focuses on the identification of candidate SNPs involved in local adaptation to altitude by environmental association analysis conducted on different natural European beech (Fagus sylvatica) populations. Abstract It is necessary to assess the adaptive potential of European beech populations to climate change.
M. Tost, O. Grigoriadou‐Zormpa, S. Wilhelmi, M. Müller, H. Wildhagen, A. L. Curtu, O. Gailing   +6 more
wiley   +1 more source

Xylem Phenology of Fagus sylvatica in Rarău Mountains (Eastern Carpathians, Romania)

Notulae Botanicae Horti Agrobotanici Cluj-Napoca, 2014
The cambium activity and the tree ring formation of European beech (Fagus sylvatica L.) from the Rarău Mountains was monitored during 2009, 2010 and 2011 in a beech - coniferous stand, representative for Eastern Carpathian mixed forests.
Anca SEMENIUC, Ionel POPA, Adrian I. TIMOFTE, Dan Marian GUREAN   +3 more
doaj   +1 more source

Effects of Meloidogyne incognita on agronomic parameters and structural changes in eggplant (Solanum gilo Raddi) roots treated with Purpureocillium lilacinum

Plant Biology, EarlyView.
Meloidogyne incognita impairs eggplant growth through gall formation with changes in root cell wall components and vascular tissue disruption, while the biocontrol agent Purpureocillium lilacinum mitigates these effects by reducing nematode infection. Abstract Meloidogyne spp. induce structural changes during the development of root‐knot galls, leading
R. M. I. F. Vilela, V. C. Kuster, A. A. de Souza, V. C. Martini, T. A. Magalhães, R. M. dos Santos Isaias, D. C. de Oliveira   +6 more
wiley   +1 more source

First Report of Ophiostoma clavatum and Fusarium verticillioides Associated With Ips acuminatus‐Infested Scots Pine in Western Ukraine

Plant-Environment Interactions, Volume 7, Issue 2, April 2026.
This study provides the first record of Ophiostoma clavatum associated with Ips acuminatus in Ukraine, and the first evidence of Fusarium verticillioides coexisting with ophiostomatoid fungi in infested Scots pines. This fungal association may contribute to the decline of Scots pine stands.
Yurii Yusypovych, Yuliia Shalovylo, Oleh Kit, Volodymyr Kramarets, Volodymyr Zaika, Mykola Korol, Vasyl Lavnyy, Hryhorii Krynytskyi, Valentina Kovaleva   +8 more
wiley   +1 more source