Results 101 to 110 of about 18,322 (291)

Unraveling Shade Tolerance and Plasticity of Semi-Evergreen Oaks: Insights From Maritime Forest Live Oak Restoration

Frontiers in Plant Science, 2019
Quercus spp. (oaks) are generally intermediate in shade tolerance, yet there is large variation within the genus in shade tolerance and plasticity in response to varying resource availability. Ecophysiological knowledge specific to semi-evergreen Quercus
Emily C. Thyroff, Owen T. Burney, Michael V. Mickelbart, Douglass F. Jacobs   +3 more
doaj   +1 more source

Drought Risk in Mango and Avocado Orchards: Insights Into Plant Water Relations and Irrigation‐Related Agronomic Solutions

Irrigation and Drainage, EarlyView.
ABSTRACT Climate change is making water availability more uncertain, with growing consequences for the productivity and long‐term sustainability of tropical and subtropical fruit orchards. Mangifera indica L. and Persea americana Mill. both require large amounts of water to sustain growth and productivity.
Eleonora Cataldo
wiley   +1 more source

Rapid Estimation of Stomatal Density and Stomatal Area of Plant Leaves Based on Object-Oriented Classification and Its Ecological Trade-Off Strategy Analysis

, 2018
Leaf stomata are important structures used for exchanging matter between plants and the environment, and they are very sensitive to environmental changes. The method of efficiently extracting stomata, as well as measuring stomatal density and area, still
Chengyang Xu, Jinhang Li, Guoming Qin, Jiyou Zhu, Qiang Yu   +4 more
core   +1 more source

Stomatal development on gynoecial valves after AG knockdown.

, 2023
(A) A stage 13 ag-10 gynoecia and (B) an enlarged segment of the gynoecial valve depicting the presence of stomatal linage cells with symmetric cell divisions (late-stage GMCs) and mature stomatal cells with a central pore.
Rainer Franzen (507771), Diarmuid S. Ó’Maoiléidigh (10073618), Róisín Fattorini (17131933), George Coupland (110848), Florian Rümpler (17131939), Jesse McCarthy (17131936), Ailbhe J. Brazel (17131930)   +6 more
core   +1 more source

Late-glacial and early Holocene variations in atmospheric CO2 concentration indicated by high-resolution stomatal index data

, 2003
Data from ice cores suggest that Late-glacial and early Holocene atmospheric CO2 variations were rather conservative, the most important change being a gradual Younger Dryas increase.
Rundgren, Mats,, Björck, Svante,, Lund University.   +2 more
core   +2 more sources

Morpho‐Anatomical and HPTLC Investigations of Lysimachia nummularia L. (Primulaceae) Grown in Switzerland

Microscopy Research and Technique, EarlyView.
This research provides a complete morphoanatomical description of Lysimachia nummularia, as well as a HPTLC profile. Standard techniques of light and scanning electron microscopies, as well as standard techniques of HPTLC, were used. ABSTRACT Primulaceae are distributed all over the world, encompassing around 2590 species.
Carolina Sabedotti, João Vitor da Costa Batista, Bettina Leonhard, Konrad Urech, Mahsa Ahmadinezhad, Jakob Maier, Stephan Baumgartner, Fabio Boylan, Carla Holandino, Jane Manfron   +9 more
wiley   +1 more source

Stomatal frequency and gas exchange differs in two Blechnum species (Pteridophyta, Blechnaceae) with contrasting ecological breadth La frecuencia estomática e intercambio de gases difieren en dos especies de Blechnum (Pteridophyta, Blechnaceae) con distinto rango ecológico

Gayana: Botanica, 2012
In Chilean temperate forest, the fern Blechnum chilense has a wide ecological breath, but occur mainly in full sun habitats, while Blechnum mochaenum is restricted only to shady sites.
Cristian Atala, Alfredo Saldaña, Eduardo Navarrete   +2 more
doaj  

Elevation-related macro- and micromorphological leaves' structure of some species of the genus Phaedranassa Ravenna (Amaryllidaceae)

Інтродукція Рослин, 2017
Objective – to investigate the epidermis of leaf blade in plants of 3 mountain species of the genus Phaedranassa Ravenna, differing by a high-altitude gradient location in the Andes. Material and methods. The objects of research are plants P. cinerea
A.I. Zhila, M.M. Marinyuk
doaj   +1 more source

Evaluating Reference Evapotranspiration (ETo) Calculation Methods and Quantifying Climate‐Driven Change in Irrigation Demand Across Nepal's Terai

International Journal of Climatology, EarlyView.
Framework illustrating the comparison of different reference evapotranspiration (ETo) estimation methods and the integration of baseline ETo, crop water requirement (CWR), and irrigation water requirement (IWR) calculations with downscaled CMIP6 climate projections under SSP245 and SSP585 scenarios for the mid‐century and late‐century periods across ...
Umesh Kumar Sujakhu, Rajesh Khatakho, Naresh Suwal, Ayush Poudel   +3 more
wiley   +1 more source

Shortened outreach periodontal therapy in nursing home residents with periodontitis: A randomized controlled trial

Journal of Periodontology, EarlyView.
Abstract Background We examined the clinical effectiveness of shortened outreach periodontal therapy for 3 months in nursing home residents with periodontitis versus controls (no therapy). Methods Nursing home residents with periodontitis were randomly assigned to either (a) one‐time, shortened outreach periodontal therapy adapted to German statutory ...
Anna G. Barbe, Dalia Beck, Martin Hellmich, Max von Kohout, Sonja H. M. Derman, Dirk Bleiel   +5 more
wiley   +1 more source