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Mostrando ítems 11-20 de 458
Water Stress Alters Lignin Content And Related Gene Expression In Two Sugarcane Genotypes
(AMER CHEMICAL SOCWASHINGTON, 2015)
Redox homeostasis in the growth zone of the rice leaf plays a key role in cold tolerance
(Oxford University Press, 2020-01)
We analysed the cellular and molecular changes in the leaf growth zone of tolerant and sensitive rice varieties in response to suboptimal temperatures. Cold reduced the final leaf length by 35% and 51% in tolerant and ...
Wnt signaling in the processes of segmentation and elongation in the beetle Tribolium castaneum
(2014)
Introduction: In most arthropods segments form sequentially from a posterior growth zone in
an anterior to posterior fashion, just like vertebrate somites arise from presomitic mesoderm. In
both phyla, segmentation relies ...
MORPHOLOGY OF THE ADRENAL GLANDS OF GIANT ANTEATER (Myrmecophaga tridactyla, LINNAEUS, 1758) OF WILD LIFE
(Univ Federal Uberlandia, 2016-11-01)
The Myrmecophaga tridactyla (family Pilosa), popularly known in Brazil as the giant anteater is classified as an endangered species by the main survey agencies of biodiversity preservation around the world. The adrenal ...
Morfologia das glândulas adrenais de tamanduá-bandeira (Myrmecophaga tridactyla, linnaeus, 1758) de vida livre
(2016-11-01)
The Myrmecophaga tridactyla (family Pilosa), popularly known in Brazil as the giant anteater is classified as an endangered species by the main survey agencies of biodiversity preservation around the world. The adrenal ...
Why are Chloris gayana leaves shorter in salt-affected plants? Analyses in the elongation zone
(Society for Experimental Biology, 2006-11)
Reduced hydraulic conductance calculated from growth data was suggested to be the main reason for reduced leaf expansion in salt-stressed Chloris gayana (Rhodes grass). In this work, xylem vessel cross-sections and wall ...
Root Zones and Diatremes in the Cerro Chivo Volcanic Field (CCVF), Chubut Province, Argentina
(IUGG, 2019)
The underground portion of a maar volcano is called a diatreme, and the transition from diatreme to underlying feeder dike is the root zone. Very few root zones have been documented on outcrop worldwide. Yet this is where ...
Elongation growth in leaf blades of Chloris gayana under saline conditions
(Elsevier, 2003)
In Chloris gayana, salinity-associated yield decreases are due mainly to leaf area reductions. To understand the physiological basis for such reduction, the effects of salinity were studied on the spatial and temporal ...
Reductions in Maize Root-tip Elongation by Salt and Osmotic Stress do not Correlate with Apoplastic O2•− Levels
(Oxford Academic Press, 2008-10)
Background and Aims: Experimental evidence in the literature suggests that O2•− produced in the elongation zone of roots and leaves by plasma membrane NADPH oxidase activity is required for growth. This study explores ...