Results 41 to 50 of about 1,672,008 (158)

Amazonian secondary forests are greatly reducing fragmentation and edge exposure in old-growth forests

open access: yesEnvironmental Research Letters, 2023
Restoration of tropical landscapes through the expansion of secondary forests is crucial for climate change mitigation and offers co-benefits for biodiversity.
Charlotte C Smith   +5 more
doaj   +1 more source

Boundary genes in regulation and evolution of secondary growth [PDF]

open access: yesPlant Signaling & Behavior, 2011
Many extant land plants display secondary growth originating in a lateral meristem known as vascular cambium. A conspicuous product of secondary growth is wood which dominates terrestrial ecosystem biomass. Despite the economic and ecological significance of the process the underlying molecular mechanism are still poorly understood.
Yordan S, Yordanov, Victor, Busov
openaire   +2 more sources

Ethylene-Related Gene Expression Networks in Wood Formation

open access: yesFrontiers in Plant Science, 2018
Thickening of tree stems is the result of secondary growth, accomplished by the meristematic activity of the vascular cambium. Secondary growth of the stem entails developmental cascades resulting in the formation of secondary phloem outwards and ...
Carolin Seyfferth   +6 more
doaj   +1 more source

Figla promotes secondary follicle growth in mature mice

open access: yesScientific Reports, 2021
The in vitro growth (IVG) of human follicles is a potential fertility option for women for whom cryopreserved ovarian tissues cannot be transplanted due to the risk of cancer cell reintroduction; however, there is currently no established method ...
Asuka Okunomiya   +10 more
doaj   +1 more source

Identification of Tobacco Topping Responsive Proteins in Roots

open access: yesFrontiers in Plant Science, 2016
Tobacco plant has many responses to topping, such as the increase in ability of nicotine synthesis and secondary growth of roots. Some topping responsive miRNAs and genes had been identified in our previous work, but it is not enough to elaborate ...
Hongxiang eGuo   +6 more
doaj   +1 more source

Effects of forest management on native bee biodiversity under the tallest trees in the world

open access: yesEcology and Evolution, 2023
It is not clear if mature secondary growth coniferous forests can support similar pollinator communities as old growth coniferous forests, or how active management (e.g., retention forestry) in mature secondary growth forests may affect pollinator ...
Nya Ealy   +2 more
doaj   +1 more source

CARBON STOCK GROWTH IN A SECONDARY ATLANTIC FOREST [PDF]

open access: yesRevista Árvore, 2019
The secondary Atlantic forests play an important role in the context of climate change, acting as a carbon sink for the atmosphere. However, these forests can become a carbon source in case of increased tree mortality.
Paulo Henrique Villanova   +6 more
doaj   +1 more source

Growth periodicity in semi‐deciduous tropical tree species from the Congo Basin

open access: yesPlant-Environment Interactions
In the tropics, more precisely in equatorial dense rainforest, xylogenesis is driven by a little distinct climatological seasonality, and many tropical trees do not show clear growth rings.
Basile Luse Belanganayi   +11 more
doaj   +1 more source

A simple mathematical model of allometric exponential growth describes the early three-dimensional growth dynamics of secondary xylem in Arabidopsis roots [PDF]

open access: yesRoyal Society Open Science, 2019
Unravelling the specific growth dynamics of key tissues and organs is fundamental to understand how multicellular organisms orchestrate their different growth programmes.
Anna Thamm   +6 more
doaj   +1 more source

Growth and Endocrine Disorders Secondary to Cranial Irradiation [PDF]

open access: yesPediatric Research, 1989
External cranial radiation for the treatment of malignant diseases has become a frequent cause of growth hormone deficiency (GHD). The timing of occurrence and the frequency of GHD were related to the hypothalamic-pituitary radiation dose. Frequency varied from 50% in leukemia (2400 cGy) to 75% in face and neck tumors or medulloblastoma (2500-4500 cGy)
R, Rappaport, R, Brauner
openaire   +2 more sources

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