Results 61 to 70 of about 1,302,245 (288)

An exogenous cytokinin supply in the ornamental fern Asplenium nidus L. induces an unusual post-transplant biomass accumulation

open access: yesOrnamental Horticulture, 2021
Ferns are ornamental plants with a low relative growth rate and long production cycles, which are grown at small pot volumes to optimize the commercial space for sale.
Alberto Pagani   +4 more
doaj   +1 more source

Optimizing Crop Water Use for Drought and Climate Change Adaptation Requires a Multi-Scale Approach

open access: yesFrontiers in Plant Science, 2022
Selection criteria that co-optimize water use efficiency and yield are needed to promote plant productivity in increasingly challenging and variable drought scenarios, particularly dryland cereals in the semi-arid tropics. Optimizing water use efficiency
James D. Burridge   +7 more
doaj   +1 more source

Language, Culture, and Cancer: Qualitative Insights Into Communication Disparities Among Spanish‐Speaking Caregivers of Children With Cancer

open access: yesPediatric Blood &Cancer, EarlyView.
ABSTRACT Background Latino children are projected to make up nearly one‐third of United States (US) children by 2060, and many of their caregivers speak Spanish. Prior survey research has documented communication difficulties for Spanish‐speaking caregivers of children with cancer, but contemporary qualitative data are limited.
Jenny Ruiz   +6 more
wiley   +1 more source

On graphs with the same restricted U -polynomial and the U -polynomial for rooted graphs [PDF]

open access: yesElectronic Notes in Discrete Mathematics, 2018
In this abstract, we construct explicitly, for every k, pairs of non-isomorphic trees with the same restricted U-polynomial; by this we mean that the polynomials agree on terms with degree at most k. The construction is done purely in algebraic terms, after introducing and studying a generalization of the U-polynomial to rooted graphs.
Aliste Prieto, José   +2 more
openaire   +4 more sources

Bone Mineral Density After Contemporary Treatment for Acute Lymphoblastic Leukaemia: A Matched Cross‐Sectional Study

open access: yesPediatric Blood &Cancer, EarlyView.
ABSTRACT Background Reduced bone mineral density (BMD) has been reported in survivors of childhood and young adult acute lymphoblastic leukaemia (ALL); however, data from cohorts treated with contemporary protocols and including matched controls remain limited.
Karen Schow Jensen   +10 more
wiley   +1 more source

Starch accumulation in the leaves of root-restricted pepper affects plant growth by a feedback-inhibition of the photosynthesis

open access: yesAdvances in Horticultural Science, 2013
The mechanism behind the reduced growth occurring in plants subjected to root restriction is still not fully understood. Therefore, this investigation was planned to determine the morphological and physiological changes induced in response to root volume
H.S. Al-Debei, S. Mugnai
doaj   +1 more source

Autophagy Restricts Fungal Accommodation in the Roots of Arabidopsis Thaliana

open access: yes, 2023
Abstract Endophytic colonization of Arabidopsis thaliana by the beneficial root endophyte Serendipita indica is characterized by an initial biotrophic phase followed by a restricted host cell death-associated phase.
Patricia Zecua-Ramirez   +8 more
openaire   +1 more source

Chemotherapy for Spinal Cord Intramedullary Pediatric Low‐Grade Glioma—A Systematic Literature Review

open access: yesPediatric Blood &Cancer, EarlyView.
ABSTRACT Pediatric intramedullary low‐grade gliomas (PIMLGGs) are rare neoplasms that present unique clinical and management challenges. Although surgery remains the primary tool for tissue diagnosis and decompression, complete gross‐total resection is frequently unfeasible due to the infiltrative nature of these lesions.
Olga M. Sergeenko   +5 more
wiley   +1 more source

Morphological plasticity of benghal dayflower under an artificial light gradient - doi: 10.4025/actasciagron.v36i1.17388

open access: yesActa Scientiarum. Agronomy, 2014
The purpose of this study was to evaluate the effects of light restriction on the growth of benghal dayflower (Commelina benghalensis). The experiment was conducted in pots under full sunlight and with 18.5, 30, 40, 50, 60 and 70% artificial light ...
Perla Novais de Oliveira   +5 more
doaj   +1 more source

Weed Growth and Dry Matter Partition Under Water Restriction [PDF]

open access: yesPlanta Daninha, 2016
The capacity of a weed to adapt to the restriction of growth factors is directly related to its ability to compete for those resources with the cultivated species.
M.F.P. LIMA   +4 more
doaj   +2 more sources

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