Results 71 to 80 of about 6,362 (203)

High frequency 2n pollen formation in black poplar (Populus nigra L.) induced by colchicine

, 2019
Populus nigra L. is one of the most important male genetic donors in populus genetic improvement and tree breeding over the world. Many excellent Populus nigra clones are identified as triploids potentially obtaining by hybridization of 2n pollen and ...
ZHANG, Yan, WEI, Zunzheng, GUO, Liqin, XU, Wenting, ZHAO, Jian, ZHANG, Jinfeng   +5 more
core   +1 more source

The physiological, transcriptional and genetic responses of an ozone-sensitive and an ozone tolerant poplar and selected extremes of their F2 progeny [PDF]

, 2011
Relatively little is known about the transcriptional response or genetic control of response and adaptation of trees to tropospheric ozone exposure.
Tallis, M.J., Mikael, Brosche, Broadmeadow, M., Nathaniel Robert Street, Brosche, M., Tallis Matthew James, Taylor, G., Kangasjarvi, J., Broadmeadow Mark, Tallis, Matthew, Broadmeadow, Mark, Street, N., Tucker, J., Jaakko, Kangasjarvi, Tucker James, Gail Taylor, Kangasjärvi Jaakko, Brosché Mikael, Street, Nathaniel R., Taylor, Gail, Tucker, James   +20 more
core   +1 more source

The future of the Kakhovka Reservoir after ecocide: afforestation and ecosystem service recovery through emergent willow-popular communities

Біологічні студії
Background. The destruction of the Kakhovka Dam during Russia’s invasion of Ukraine triggered one of the most severe environmental disasters in Eastern Europe in recent decades.
Hanna Tutova, Оlena Lisovets, Olga Kunakh, Oleksandr Zhukov   +3 more
doaj   +1 more source

Characterization of the Wild Trees and Shrubs in the Fergana Valley: Diversity and Distribution, Threats

Ecology and Evolution, Volume 16, Issue 5, May 2026.
The content of this paper is significant because it presents the first comprehensive assessment of the dendroflora of the Fergana Valley, contributes to understanding species richness across biogeographic regions, and places the results in the context of Central Asian flora and global biodiversity studies.
Nazokat Daminova, Xian‐Han Huang, Hushbaht R. Hoshimov, Dilmurod Makhmudjanov, Farkhod I. Karimov, Hee‐Young Gil, Komiljon Sh. Tojibaev, Hyeok Jae Choi   +7 more
wiley   +1 more source

Effects of Lymantria dispar feeding and mechanical wounding on defense-related enzymes in Populus simonii × Populus nigra

, 2013
In plants, lipoxygenase (LOX) and polyphenol oxidase (PPO) have been related to defense mechanisms against insect feeding and wounding and these roles were investigated in poplar (Populus simonii × Populus nigra) regarding induction by third-instar ...
Cao, C, Yang, C, Yan, S, Wang, Z, Ma, L
core   +1 more source

Tree communities face rising soil water deficits exposure under projected climate change in northern temperate forests

Ecosphere, Volume 17, Issue 5, May 2026.
Abstract Soil water deficits in temperate forests are projected to become more frequent, more severe, and longer in duration. This study aims to quantify the current (1981–2010) and projected (2041–2070) exposure of 17 tree communities to soil water deficit (severity and duration) in southwestern Quebec, Canada, using the Canadian Land Surface Scheme ...
Jean‐Francois Senecal, Audrey Maheu, Laura Boisvert‐Marsh, Morgane Dendoncker, Frédérik Doyon, Cybèle Cholet, Isabelle Aubin   +6 more
wiley   +1 more source

Detecting Forest Water‐Availability and Biomass Patterns Through a Retrospective Study in a Mediterranean Region

Water Resources Research, Volume 62, Issue 5, May 2026.
Abstract Latent heat (λ $\lambda $ET) fluxes are a major component of the hydrological cycle globally. According to recent models and experimental observations, during droughts, wetter regions respond by increasing λ $\lambda $ET, while drier regions exhibit decreasing trends due to vegetation water stress.
Flavia Tauro, Ashenafi Tadesse Marye, Tommaso De Gregorio, Eloy Suarez Huerta   +3 more
wiley   +1 more source

Regeneration of Floodplain Forests in the Croatian Podunavlje Region Combined with Planting Seedlings of Narrow-Leaved Ash (Fraxinus angustifolia Vahl.)

, 2008
U radu je istražena mogućnost prirodne obnove kulture euroameričkih topola (Populus × canadensis Moench i P. deltoides W. Bartram ex Marshall), bilo “naletom” sjemena ili obnovom iz žilja i panjeva domaćih crne i bijele topole (Populus nigra L. i P. alba
Hećimović, Željko, Željko Hećimović, Mayer, Željko, Željko Mayer   +3 more
core  

A study of genetic diversity in Populus nigra subsp. betulifolia in the upper severn area of the UK using AFLP markers

, 1998
A survey of amplified fragment length polymorphism (AFLP) was conducted to examine genetic diversity in 146 individuals of British, native black poplar (Populus nigra subsp.
Arnold, G. M., White, J., Cooper, F., Winfield, M. O., Le Ray, M., Karp, A., Edwards, K. J.   +6 more
core   +1 more source

High climatic niche stability across life stages in Swiss forest tree species

Journal of Ecology, Volume 114, Issue 5, May 2026.
Do Swiss trees change their niche as they grow? Studying 43 species across Switzerland, we found that most don't! Juveniles and adults share similar climatic niches, with ontogenetic shifts being small and still seemingly unrelated to climate change.
Rubén D. Manzanedo, Kristiina Visakorpi, Annette Bieger, Christian Temperli, Jeanne Portier, Savannah Goetsch, Janneke Hille Ris Lambers   +6 more
wiley   +1 more source