Results 11 to 20 of about 49,679 (277)

Transcriptomic and metabolomic analysis of autumn leaf color change in Fraxinus angustifolia [PDF]

open access: yesPeerJ, 2023
Fraxinus angustifolia is a type of street tree and shade tree with ornamental value. It has a beautiful shape and yellow or reddish purple autumn leaves, but its leaf color formation mechanism and molecular regulation network need to be studied.
Yanlong Wang   +12 more
doaj   +2 more sources

Potential impacts of the invasive Agrilus planipennis on various demographics in Winnipeg, Canada

open access: yesTrees, Forests and People, 2022
The hardiness of Fraxinus spp. (ash) makes them a common municipal tree in adverse growing conditions. In Winnipeg, Manitoba, the impacts of Dutch elm disease resulted in increased reliance on Fraxinus, resulting in a monoculture of Fraxinus across the ...
Alexander J.F. Martin
doaj   +1 more source

Features of the Territorial Distribution, Composition and Structure of Phytocenoses with the Participation of Fraxinus excelsior, Their Resource Qualities, Ecological and Economic Importance (Southeastern Part of the East European Plain)

open access: yesLife, 2022
At present, the distribution area of Fraxinus excelsior L. in the forest ecosystems of the Volga Region is rather low and ranges from 0.01% to 2.5%. In the Middle Volga Region, using the example of the Penza region, five types of deciduous forests were ...
Maxim Viktorovich Larionov   +16 more
doaj   +1 more source

Macruropyxis fraxini on Fraxinus rhynchophylla: Confirmation in the Korean Peninsula after 82 Years and the First Record in South Korea

open access: yesMycobiology, 2020
Macruropyxis fraxini has been recorded on several species of Fraxinus in China, Japan, Russia (Far East), and North Korea since its first recorded observation as a rust fungus on F. rhynchophylla in Jilin, China, in 1899.
Bok-Nam Jung   +3 more
doaj   +1 more source

Results of elimination and pioneer trials with tree species in West Azerbayjan province [PDF]

open access: yesتحقیقات جنگل و صنوبر ایران, 1998
This paper presents the results of four elimination and two pioneer(growth) trials with 22 tree species and provenances in un-irrigated plantation conditions in North-west Iran. The studied areas are characterized as semi-arid zone with very cold winters(
Mahmood Dastmalchi   +2 more
doaj   +1 more source

Identification of a Novel Geminivirus in Fraxinus rhynchophylla in Korea

open access: yesViruses, 2021
Fraxinus rhynchophylla, common name ash, belongs to the family Oleaceae and is found in China, Korea, North America, the Indian subcontinent, and eastern Russia.
Aamir Lal   +8 more
doaj   +1 more source

Genetic Distinctiveness Highlights the Conservation Value of a Sicilian Manna Ash Germplasm Collection Assigned to Fraxinus angustifolia (Oleaceae)

open access: yesPlants, 2020
The cosmopolitan genus Fraxinus comprises about 40 species occupying several habitats in the Northern Hemisphere. With some species hybridizing and sharing genetic variants, questions remain on the species assignment of germplasm within the genus ...
Loredana Abbate   +6 more
doaj   +1 more source

Evaluating the impact of Hymenoscyphus fraxineus in Trentino (Alps, Northern Italy): first investigations [PDF]

open access: yes, 2017
The spread of Hymenoscyphus fraxineus has been causing great concern regarding the survival of European ash (Fraxinus excelsior) throughout Europe since the 1990s.
Dal Maso, E   +4 more
core   +3 more sources

Frost and Forest Stand Effects on the Population Dynamics of Asplenium scolopendrium [PDF]

open access: yes, 2010
Our objective was to analyze which factors are critical for the dynamics of terrestrial Asplenium scolopendrium populations at the northern edge of its distribution.
Bremer, P., Jongejans, E.
core   +2 more sources

New technologies and improvement of nursery stock quality

open access: yesHorticultural Science, 2002
This four years experimentation work was aimed at research on using various waste organic materials and especially timber bark in cultivation substrates as a substitute of peat.
P. Salaš
doaj   +1 more source

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