Results 1 to 10 of about 359,534 (195)

Towards Morphological Variability of Symbiotic Algae [PDF]

open access: yesCurrent Science, 2016
Green hydra is the host to unicellular algae in its gastrodermal myoepithelial cells. It is known that different xenobiotics can damage this symbiotic relationship. The effects of sublethal doses of antibiotics on the hydra–alga symbiotic relationship are assessed using cTEM microscopy. Chloroplasts showed changes in thylakoid structures.
Kovačević, Goran   +2 more
openaire   +2 more sources

Morphological, Pathogenic and Toxigenic Variability in the Rice Sheath Rot Pathogen Sarocladium Oryzae [PDF]

open access: yes, 2020
Sheath rot is an emerging rice disease that leads to considerable yield losses. The main causal agent is the fungus Sarocladium oryzae. This pathogen is known to produce the toxins cerulenin and helvolic acid, but their role in pathogenicity has not been
Afolabi, Oluwatoyin Oluwakemi   +6 more
core   +1 more source

Chthonius (Chthonius) carinthiacus and Chthonius (Ephippiochthonius) tuberculatus new to the fauna of Slovakia (Pseudoscorpiones: Chthoniidae) [PDF]

open access: yes, 2011
The pseudoscorpions Chthonius (Chthonius) carinthiacus Beier, 1951 and Chthonius (Ephippiochthonius) tuberculatus Hadži, 1937, are recorded for the first time from Slovakia.
Christophoryová, Jana   +2 more
core   +1 more source

Variation of specific morphological traits and ploidy level of five "aegilops" l. species in Morocco [PDF]

open access: yes, 2003
Variation of specific morphological traits and ploidy level of five Aegilops L. species in Morocco.The genus Aegilops L. represents an important natural source of useful genes for wheat breeding, with particular emphasis on biotic and abiotic stress ...
Assali, Nourredine   +2 more
core   +4 more sources

Withius hispanus new to the fauna of Slovakia (Pseudoscorpiones: Withiidae) [PDF]

open access: yes, 2012
An illustrated description of Withius hispanus (L. Koch, 1873) is provided based on its morphological and morphometric characters. This finding of W. hispanus is the first record of the family Withiidae in Slovakia.
Christophoryová, Jana   +2 more
core   +2 more sources

Variability of morphometric leaf characteristics of black poplar from the area of Vojvodina [PDF]

open access: yes, 2014
A morphological study of intra and interpopulation variability of black poplar leaves was conducted in two populations in the area of Vojvodina. Nine morphometric parameters of leaves have been analyzed.
Knežević Radmila   +2 more
core   +1 more source

Which morphological characteristics are most influenced by the host matrix in downy mildews? : A case study in Pseudoperonospora cubensis [PDF]

open access: yes, 2012
Before the advent of molecular phylogenetics, species concepts in the downy mildews, an economically important group of obligate biotrophic oomycete pathogens, have mostly been based upon host range and morphology.
Ndambi, Beninweck   +2 more
core   +2 more sources

Variable Morphology of Stress-Induced Cardiomyopathy [PDF]

open access: yesJournal of Cardiovascular Ultrasound, 2013
REFER TO THE PAGE 116-122 Since the first report by Dote et al.,1) stress-induced cardiomyopathy (SCMP) also called Takotsubo cardiomyopathy, transient left ventricular apical ballooning, or broken heart syndrome, has been increasingly recognized. SCMP is characterized by transient mid- and apical-segment left ventricular dysfunction in the absence ...
openaire   +2 more sources

Morphological analysis of phytoplankton as a tool to assess ecological state of aquatic ecosystems: The case of Lake Arancio, Sicily, Italy [PDF]

open access: yes, 2014
Phytoplankton requires a sufficient supply of light and nutrients to grow. At the same time it is largely entrained in water motion and is subject to grazing from planktonic herbivores. The pelagic life of lake phytoplankton is based on 4 pillars: living
NASELLI FLORES, Luigi
core   +1 more source

The influence of leaf characteristics on epiphyllic cover : a test of hypotheses with artificial leaves [PDF]

open access: yes, 1995
Studies of epiphyll ecology have been hindered by the biochemical and morphological variability of the leaf substrate. The use of artificial (plastic ribbon tape) leaves solved that problem in a study done at the Braulio Carrillo National Park, Costa ...
Blanco, Mario A., Monge-Najera, Julian
core   +1 more source

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